removendo echos dos slackbuilds e corrigindo chamadas de erros

git-svn-id: svn+slack://slack.fluxo.info/var/svn/slackbuilds@747 370017ae-e619-0410-ac65-c121f96126d4

23 files changed, 180 insertions, 942 deletions

diff --git a/app/admin/hddtemp/hddtemp.SlackBuild b/app/admin/hddtemp/hddtemp.SlackBuild
index d5cc593d..6a1bd6b0 100755
--- a/app/admin/hddtemp/hddtemp.SlackBuild
+++ b/app/admin/hddtemp/hddtemp.SlackBuild
@@ -48,24 +48,13 @@ URL=${URL:="http://www.guzu.net/files/$SRC"}
 SOURCE=$SRC_DIR/$PACKAGE/$SRC
 # Verifica existência do pacote em $SRC em $SRC_DIR
 if [ ! -e $SOURCE ]; then
-    echo -e "\n\n\033[01;32m Download $PACKAGE \n\033[m"
-    wget "$URL" -P "$SRC_DIR/$PACKAGE"
-    # Verifica se o
-    if [ $? -ne 0 ]; then
-        echo -e "\n\n\033[01;31m No such source file in $URL\n\033[m"
-        exit $ERROR_WGET
-    fi
+    wget "$URL" -P "$SRC_DIR/$PACKAGE" || exit $ERROR_WGET
 fi
 
 # ------------------  Checa md5sum  -----------------------
 if [ "$SRC_ORIG" = "$SRC" -o "$MD5" != "$MD5_ORIG" -a "$MD5" != "no" ]; then
     SUM=`md5sum $SOURCE | awk '{print $1}'`
-    if [ "$SUM" != "$MD5" ]; then
-        echo -e "\n\n\033[01;31m MD5SUM error: run Slackbuild again \n\033[m"
-        echo -e "\033[01;31m Remove $PACKAGE from $SRC_DIR and start Slackbuild again or use MD5=\"no\" \n\033[m"
-        exit 0
-    fi
-    echo -e "\n\n\033[01;32m Md5sum Ok \n\033[m"
+    [ "$SUM" != "$MD5" ] && exit $ERROR_MD5
 fi
 
 # -----------------  ARCH e LIBDIR  -----------------------
@@ -91,11 +80,8 @@ PKG_SRC=$TMP/$PACKAGE-source
 rm -rf $PKG_SRC 2>/dev/null
 mkdir -p $PKG_SRC
 # Desempacota $SOURCE em $TMP/$PACKAGE-source
-tar xvf $SOURCE -C $PKG_SRC
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m $SOURCE file error \n\033[m"
-    exit $ERROR_TAR
-fi
+tar xvf $SOURCE -C $PKG_SRC || exit $ERROR_TAR
+
 # Pega o nome do diretório das fontes independente de sua
 # estrutura (package-version...)
 PKG_DIR="$PKG_SRC/$( ls $PKG_SRC/ )"
@@ -103,20 +89,10 @@ cd $PKG_DIR
 
 # --------------  Configura programa  ---------------------
 # Configura programa
-echo -e "\n\n\033[01;32m CFLAGS=\"$SLKCFLAGS\" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF \n\033[m"
-CFLAGS="$SLKCFLAGS" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF
-if [ $? -ne 0 -o "$OPTCONF" = "--help" ]; then
-    echo -e "\n\n\033[01;31m Configure error \n\033[m"
-    exit $ERROR_CONF
-fi
+CFLAGS="$SLKCFLAGS" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF || exit $ERROR_CONF
 
 # ----------------  Compila programa  ---------------------
-echo -e "\n\n\033[01;32m make -j3 \n\033[m"
-make -j3
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m Build error \n\033[m"
-    exit $ERROR_MAKE
-fi
+make -j3 || exit $ERROR_MAKE
 
 # -------------  Diretório Temporário  --------------------
 # Cria diretório temporário para construção do pacote
@@ -126,12 +102,7 @@ mkdir -p $PKG
 
 # ---------------  Instala programa  ----------------------
 # Instala programa em diretório temporário
-echo -e "\n\n\033[01;32m make install DESTDIR=$PKG \n\033[m"
-make install DESTDIR=$PKG
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m Install error \n\033[m"
-    exit $ERROR_INSTALL
-fi
+make install DESTDIR=$PKG || exit $ERROR_INSTALL
 
 # -----------------  Stripa código  -----------------------
 cd $PKG
@@ -168,14 +139,9 @@ mkdir -p $PKG_DOC
 cp $PKG_DIR/{ABOUT-NLS,AUTHORS,COPYING,ChangeLog,GPL-2,INSTALL,LICENSE,NEWS,README,TODO} $PKG_DOC
 
 # ---------------  Constroi o pacote  ---------------------
-echo -e "\n\n\033[01;32m makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz \n\033[m"
-makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz
-if [ $? -ne 0 ]; then
-    exit $ERROR_MKPKG
-fi
+makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz || exit $ERROR_MKPKG
 
 # -----------  Remove arquivos temporários  ---------------
 if [ "$CLEANUP" = "yes" ]; then
-    echo -e "\n\n\033[01;32m Remove files... \n\033[m"
     rm -rf $PKG $PKG_SRC
 fi
diff --git a/app/arch/cabextract/cabextract.SlackBuild b/app/arch/cabextract/cabextract.SlackBuild
index 2c71377e..071cae74 100755
--- a/app/arch/cabextract/cabextract.SlackBuild
+++ b/app/arch/cabextract/cabextract.SlackBuild
@@ -47,24 +47,13 @@ URL=${URL:="http://www.kyz.uklinux.net/downloads/$SRC"}
 SOURCE=$SRC_DIR/$PACKAGE/$SRC
 # Verifica existência do pacote em $SRC em $SRC_DIR
 if [ ! -e $SOURCE ]; then
-    echo -e "\n\n\033[01;32m Download $PACKAGE \n\033[m"
-    wget "$URL" -P "$SRC_DIR/$PACKAGE"
-    # Verifica se o
-    if [ $? -ne 0 ]; then
-        echo -e "\n\n\033[01;31m No such source file in $URL\n\033[m"
-        exit $ERROR_WGET
-    fi
+    wget "$URL" -P "$SRC_DIR/$PACKAGE" || exit $ERROR_WGET
 fi
 
 # ------------------  Checa md5sum  -----------------------
 if [ "$SRC_ORIG" = "$SRC" -o "$MD5" != "$MD5_ORIG" -a "$MD5" != "no" ]; then
     SUM=`md5sum $SOURCE | awk '{print $1}'`
-    if [ "$SUM" != "$MD5" ]; then
-        echo -e "\n\n\033[01;31m MD5SUM error: run Slackbuild again \n\033[m"
-        echo -e "\033[01;31m Remove $PACKAGE from $SRC_DIR and start Slackbuild again or use MD5=\"no\" \n\033[m"
-        exit 0
-    fi
-    echo -e "\n\n\033[01;32m Md5sum Ok \n\033[m"
+    [ "$SUM" != "$MD5" ] && exit $ERROR_MD5
 fi
 
 # -----------------  ARCH e LIBDIR  -----------------------
@@ -90,11 +79,8 @@ PKG_SRC=$TMP/$PACKAGE-source
 rm -rf $PKG_SRC 2>/dev/null
 mkdir -p $PKG_SRC
 # Desempacota $SOURCE em $TMP/$PACKAGE-source
-tar xvf $SOURCE -C $PKG_SRC
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m $SOURCE file error \n\033[m"
-    exit $ERROR_TAR
-fi
+tar xvf $SOURCE -C $PKG_SRC || exit $ERROR_TAR
+
 # Pega o nome do diretório das fontes independente de sua
 # estrutura (package-version...)
 PKG_DIR="$PKG_SRC/$( ls $PKG_SRC/ )"
@@ -102,20 +88,10 @@ cd $PKG_DIR
 
 # --------------  Configura programa  ---------------------
 # Configura programa
-echo -e "\n\n\033[01;32m CFLAGS=\"$SLKCFLAGS\" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF \n\033[m"
-CFLAGS="$SLKCFLAGS" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF
-if [ $? -ne 0 -o "$OPTCONF" = "--help" ]; then
-    echo -e "\n\n\033[01;31m Configure error \n\033[m"
-    exit $ERROR_CONF
-fi
+CFLAGS="$SLKCFLAGS" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF || exit $ERROR_CONF
 
 # ----------------  Compila programa  ---------------------
-echo -e "\n\n\033[01;32m make -j3 \n\033[m"
-make
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m Build error \n\033[m"
-    exit $ERROR_MAKE
-fi
+make || exit $ERROR_MAKE
 
 # -------------  Diretório Temporário  --------------------
 # Cria diretório temporário para construção do pacote
@@ -125,12 +101,8 @@ mkdir -p $PKG
 
 # ---------------  Instala programa  ----------------------
 # Instala programa em diretório temporário
-echo -e "\n\n\033[01;32m make install DESTDIR=$PKG \n\033[m"
-make install DESTDIR=$PKG
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m Install error \n\033[m"
-    exit $ERROR_INSTALL
-fi
+make install DESTDIR=$PKG || exit $ERROR_INSTALL
+
 # ---------------  compacta manuais  ----------------------
 gzip -r $PKG/$PREFIX/man/*
 
@@ -169,14 +141,9 @@ mkdir -p $PKG_DOC
 cp $PKG_DIR/{AUTHORS,COPYING,ChangeLog,INSTALL,NEWS,README,TODO} $PKG_DOC
 
 # ---------------  Constroi o pacote  ---------------------
-echo -e "\n\n\033[01;32m makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz \n\033[m"
-makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz
-if [ $? -ne 0 ]; then
-    exit $ERROR_MKPKG
-fi
+makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz || exit $ERROR_MKPKG
 
 # -----------  Remove arquivos temporários  ---------------
 if [ "$CLEANUP" = "yes" ]; then
-    echo -e "\n\n\033[01;32m Remove files... \n\033[m"
     rm -rf $PKG $PKG_SRC
 fi
diff --git a/app/cdr/k9copy/k9copy.SlackBuild b/app/cdr/k9copy/k9copy.SlackBuild
index 1b611ba9..9a0a66e0 100755
--- a/app/cdr/k9copy/k9copy.SlackBuild
+++ b/app/cdr/k9copy/k9copy.SlackBuild
@@ -53,24 +53,13 @@ URL=${URL:="http://ufpr.dl.sourceforge.net/sourceforge/k9copy/$SRC"}
 SOURCE=$SRC_DIR/$PACKAGE/$SRC
 # Verifica existência do pacote em $SRC em $SRC_DIR
 if [ ! -e $SOURCE ]; then
-    echo -e "\n\n\033[01;32m Download $PACKAGE \n\033[m"
-    wget "$URL" -P "$SRC_DIR/$PACKAGE"
-    # Verifica se o
-    if [ $? -ne 0 ]; then
-        echo -e "\n\n\033[01;31m No such source file in $URL\n\033[m"
-        exit $ERROR_WGET
-    fi
+    wget "$URL" -P "$SRC_DIR/$PACKAGE" || exit $ERROR_WGET
 fi
 
 # ------------------  Checa md5sum  -----------------------
 if [ "$SRC_ORIG" = "$SRC" -o "$MD5" != "$MD5_ORIG" -a "$MD5" != "no" ]; then
     SUM=`md5sum $SOURCE | awk '{print $1}'`
-    if [ "$SUM" != "$MD5" ]; then
-        echo -e "\n\n\033[01;31m MD5SUM error: run Slackbuild again \n\033[m"
-        echo -e "\033[01;31m Remove $PACKAGE from $SRC_DIR and start Slackbuild again or use MD5=\"no\" \n\033[m"
-        exit 0
-    fi
-    echo -e "\n\n\033[01;32m Md5sum Ok \n\033[m"
+    [ "$SUM" != "$MD5" ] && exit $ERROR_MD5
 fi
 
 # -----------------  ARCH e LIBDIR  -----------------------
@@ -96,11 +85,8 @@ PKG_SRC=$TMP/$PACKAGE-source
 rm -rf $PKG_SRC 2>/dev/null
 mkdir -p $PKG_SRC
 # Desempacota $SOURCE em $TMP/$PACKAGE-source
-tar xvf $SOURCE -C $PKG_SRC
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m $SOURCE file error \n\033[m"
-    exit $ERROR_TAR
-fi
+tar xvf $SOURCE -C $PKG_SRC || exit $ERROR_TAR
+
 # Pega o nome do diretório das fontes independente de sua
 # estrutura (package-version...)
 PKG_DIR="$PKG_SRC/$( ls $PKG_SRC/ )"
@@ -108,20 +94,10 @@ cd $PKG_DIR
 
 # --------------  Configura programa  ---------------------
 # Configura programa
-echo -e "\n\n\033[01;32m CFLAGS=\"$SLKCFLAGS\" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF \n\033[m"
-CFLAGS="$SLKCFLAGS" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF
-if [ $? -ne 0 -o "$OPTCONF" = "--help" ]; then
-    echo -e "\n\n\033[01;31m Configure error \n\033[m"
-    exit $ERROR_CONF
-fi
+CFLAGS="$SLKCFLAGS" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF || exit $ERROR_CONF
 
 # ----------------  Compila programa  ---------------------
-echo -e "\n\n\033[01;32m make -j3 \n\033[m"
-make -j3
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m Build error \n\033[m"
-    exit $ERROR_MAKE
-fi
+make -j3 || exit $ERROR_MAKE
 
 # -------------  Diretório Temporário  --------------------
 # Cria diretório temporário para construção do pacote
@@ -131,12 +107,7 @@ mkdir -p $PKG
 
 # ---------------  Instala programa  ----------------------
 # Instala programa em diretório temporário
-echo -e "\n\n\033[01;32m make install DESTDIR=$PKG \n\033[m"
-make install DESTDIR=$PKG
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m Install error \n\033[m"
-    exit $ERROR_INSTALL
-fi
+make install DESTDIR=$PKG || exit $ERROR_INSTALL
 
 # -----------------  Stripa código  -----------------------
 cd $PKG
@@ -174,14 +145,9 @@ mkdir -p $PKG_DOC
 cp $PKG_DIR/{AUTHORS,COPYING,ChangeLog,INSTALL,NEWS,README,TODO} $PKG_DOC
 
 # ---------------  Constroi o pacote  ---------------------
-echo -e "\n\n\033[01;32m makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz \n\033[m"
-makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz
-if [ $? -ne 0 ]; then
-    exit $ERROR_MKPKG
-fi
+makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz || exit $ERROR_MKPKG
 
 # -----------  Remove arquivos temporários  ---------------
 if [ "$CLEANUP" = "yes" ]; then
-    echo -e "\n\n\033[01;32m Remove files... \n\033[m"
     rm -rf $PKG $PKG_SRC
 fi
diff --git a/app/editors/kile/kile.SlackBuild b/app/editors/kile/kile.SlackBuild
index f75551c5..59d24ca2 100755
--- a/app/editors/kile/kile.SlackBuild
+++ b/app/editors/kile/kile.SlackBuild
@@ -47,24 +47,13 @@ URL=${URL:="http://ufpr.dl.sourceforge.net/sourceforge/kile/$SRC"}
 SOURCE=$SRC_DIR/$PACKAGE/$SRC
 # Verifica existência do pacote em $SRC em $SRC_DIR
 if [ ! -e $SOURCE ]; then
-    echo -e "\n\n\033[01;32m Download $PACKAGE \n\033[m"
-    wget "$URL" -P "$SRC_DIR/$PACKAGE"
-    # Verifica se o
-    if [ $? -ne 0 ]; then
-        echo -e "\n\n\033[01;31m No such source file in $URL\n\033[m"
-        exit $ERROR_WGET
-    fi
+    wget "$URL" -P "$SRC_DIR/$PACKAGE" || exit $ERROR_WGET
 fi
 
 # ------------------  Checa md5sum  -----------------------
 if [ "$SRC_ORIG" = "$SRC" -o "$MD5" != "$MD5_ORIG" -a "$MD5" != "no" ]; then
     SUM=`md5sum $SOURCE | awk '{print $1}'`
-    if [ "$SUM" != "$MD5" ]; then
-        echo -e "\n\n\033[01;31m MD5SUM error: run Slackbuild again \n\033[m"
-        echo -e "\033[01;31m Remove $PACKAGE from $SRC_DIR and start Slackbuild again or use MD5=\"no\" \n\033[m"
-        exit 0
-    fi
-    echo -e "\n\n\033[01;32m Md5sum Ok \n\033[m"
+    [ "$SUM" != "$MD5" ] && exit $ERROR_MD5
 fi
 
 # -----------------  ARCH e LIBDIR  -----------------------
@@ -90,11 +79,8 @@ PKG_SRC=$TMP/$PACKAGE-source
 rm -rf $PKG_SRC 2>/dev/null
 mkdir -p $PKG_SRC
 # Desempacota $SOURCE em $TMP/$PACKAGE-source
-tar xvf $SOURCE -C $PKG_SRC
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m $SOURCE file error \n\033[m"
-    exit $ERROR_TAR
-fi
+tar xvf $SOURCE -C $PKG_SRC || exit $ERROR_TAR
+
 # Pega o nome do diretório das fontes independente de sua
 # estrutura (package-version...)
 PKG_DIR="$PKG_SRC/$( ls $PKG_SRC/ )"
@@ -102,20 +88,10 @@ cd $PKG_DIR
 
 # --------------  Configura programa  ---------------------
 # Configura programa
-echo -e "\n\n\033[01;32m CFLAGS=\"$SLKCFLAGS\" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF \n\033[m"
-CFLAGS="$SLKCFLAGS" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF
-if [ $? -ne 0 -o "$OPTCONF" = "--help" ]; then
-    echo -e "\n\n\033[01;31m Configure error \n\033[m"
-    exit $ERROR_CONF
-fi
+CFLAGS="$SLKCFLAGS" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF || exit $ERROR_CONF
 
 # ----------------  Compila programa  ---------------------
-echo -e "\n\n\033[01;32m make -j3 \n\033[m"
-make -j3
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m Build error \n\033[m"
-    exit $ERROR_MAKE
-fi
+make -j3 || exit $ERROR_MAKE
 
 # -------------  Diretório Temporário  --------------------
 # Cria diretório temporário para construção do pacote
@@ -125,12 +101,7 @@ mkdir -p $PKG
 
 # ---------------  Instala programa  ----------------------
 # Instala programa em diretório temporário
-echo -e "\n\n\033[01;32m make install DESTDIR=$PKG \n\033[m"
-make install DESTDIR=$PKG
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m Install error \n\033[m"
-    exit $ERROR_INSTALL
-fi
+make install DESTDIR=$PKG || exit $ERROR_INSTALL
 
 # -----------------  Stripa código  -----------------------
 cd $PKG
@@ -167,14 +138,9 @@ mkdir -p $PKG_DOC
 cp $PKG_DIR/{API,COPYING,ChangeLog,DEFINES,HACKING,INSTALL,LICENSE,README,README.WINGTK,STYLEGUIDE,TODO,USAGE} $PKG_DOC
 
 # ---------------  Constroi o pacote  ---------------------
-echo -e "\n\n\033[01;32m makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz \n\033[m"
-makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz
-if [ $? -ne 0 ]; then
-    exit $ERROR_MKPKG
-fi
+makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz || exit $ERROR_MKPKG
 
 # -----------  Remove arquivos temporários  ---------------
 if [ "$CLEANUP" = "yes" ]; then
-    echo -e "\n\n\033[01;32m Remove files... \n\033[m"
     rm -rf $PKG $PKG_SRC
 fi
diff --git a/app/emulation/kqemu/kqemu.SlackBuild b/app/emulation/kqemu/kqemu.SlackBuild
index a6d266e4..c13f6160 100755
--- a/app/emulation/kqemu/kqemu.SlackBuild
+++ b/app/emulation/kqemu/kqemu.SlackBuild
@@ -56,24 +56,13 @@ SOURCE=$SRC_DIR/qemu/$SRC
 mkdir -p $SRC_DIR/qemu 2>/dev/null
 # Verifica existência do pacote em $SRC em $SRC_DIR
 if [ ! -e $SOURCE ]; then
-    echo -e "\n\n\033[01;32m Download $PACKAGE \n\033[m"
-    wget "$URL" -P "$SRC_DIR/qemu/"
-    # Verifica se o
-    if [ $? -ne 0 ]; then
-        echo -e "\n\n\033[01;31m No such source file in $URL\n\033[m"
-        exit $ERROR_WGET
-    fi
+    wget "$URL" -P "$SRC_DIR/qemu/" || exit $ERROR_WGET
 fi
 
 # ------------------  Checa md5sum  -----------------------
 if [ "$SRC_ORIG" = "$SRC" -o "$MD5" != "$MD5_ORIG" -a "$MD5" != "no" ]; then
     SUM=`md5sum $SOURCE | awk '{print $1}'`
-    if [ "$SUM" != "$MD5" ]; then
-        echo -e "\n\n\033[01;31m MD5SUM error: run Slackbuild again \n\033[m"
-        echo -e "\033[01;31m Remove $PACKAGE from $SRC_DIR and start Slackbuild again or use MD5=\"no\" \n\033[m"
-        exit $ERROR_MD5
-    fi
-    echo -e "\n\n\033[01;32m Md5sum Ok \n\033[m"
+    [ "$SUM" != "$MD5" ] && exit $ERROR_MD5
 fi
 
 # -----------------  ARCH e LIBDIR  -----------------------
@@ -99,11 +88,8 @@ PKG_SRC=$TMP/$PACKAGE-source
 rm -rf $PKG_SRC 2>/dev/null
 mkdir -p $PKG_SRC
 # Desempacota $SOURCE em $TMP/$PACKAGE-source
-tar xvf $SOURCE -C $PKG_SRC 2>/dev/null
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m $SOURCE file error \n\033[m"
-    exit $ERROR_TAR
-fi
+tar xvf $SOURCE -C $PKG_SRC || exit $ERROR_TAR
+
 # Pega o nome do diretório das fontes independente de sua
 # estrutura (package-version...)
 PKG_DIR="$PKG_SRC/$( ls $PKG_SRC/ )"
@@ -111,20 +97,10 @@ cd $PKG_DIR
 
 # --------------  Configura programa  ---------------------
 # Configura programa
-echo -e "\n\n\033[01;32m CFLAGS=\"$SLKCFLAGS\" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF \n\033[m"
-CFLAGS="$SLKCFLAGS" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF
-if [ $? -ne 0 -o "$OPTCONF" = "--help" ]; then
-    echo -e "\n\n\033[01;31m Configure error \n\033[m"
-    exit $ERROR_CONF
-fi
+CFLAGS="$SLKCFLAGS" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF || exit $ERROR_CONF
 
 # ----------------  Compila programa  ---------------------
-echo -e "\n\n\033[01;32m make -j3 \n\033[m"
-make -j3
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m Build error \n\033[m"
-    exit 0
-fi
+make -j3 || exit $ERROR_MAKE
 
 # -------------  Diretório Temporário  --------------------
 # Cria diretório temporário para construção do pacote
@@ -133,10 +109,6 @@ rm -rf $PKG
 mkdir -p $PKG
 
 # ---------------  Instala programa  ----------------------
-#           #### Instalação de binários #####
-# Instala programa em diretório temporário
-echo -e "\n\n\033[01;32m Install $PACKAGE in $PKG \n\033[m"
-
 # Find module name
 if [ -f kqemu.ko ] ; then
    MODULE=kqemu.ko
@@ -159,8 +131,6 @@ find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | xargs st
 # ----------------  Cria doinstall  ----------------------
 # Script de instalação
 mkdir $PKG/install
-
-echo -e "\n\n\033[01;32m doinst.sh \n\033[m"
 cat << EOF_DONINST > install/doinst.sh
 #!/bin/sh
 set +e
@@ -219,14 +189,9 @@ mkdir -p $PKG_DOC
 cp $PKG_DIR/{Changelog,LICENSE,README} $PKG_DOC
 
 # ---------------  Constroi o pacote  ---------------------
-echo -e "\n\n\033[01;32m makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz \n\033[m"
-makepkg -c y -l y $REPOS/$PACKAGE-$VERSION"_"$KVERSION-$ARCH-$BUILD.tgz
-if [ $? -ne 0 ]; then
-    exit $ERROR_MKPKG
-fi
+makepkg -c y -l y $REPOS/$PACKAGE-$VERSION"_"$KVERSION-$ARCH-$BUILD.tgz || exit $ERROR_MKPKG
 
 # -----------  Remove arquivos temporários  ---------------
 if [ "$CLEANUP" = "yes" ]; then
-    echo -e "\n\n\033[01;32m Remove files... \n\033[m"
     rm -rf $PKG $PKG_SRC
 fi
diff --git a/app/emulation/qemu/qemu.SlackBuild b/app/emulation/qemu/qemu.SlackBuild
index b0b6df9d..4a91431e 100755
--- a/app/emulation/qemu/qemu.SlackBuild
+++ b/app/emulation/qemu/qemu.SlackBuild
@@ -47,24 +47,13 @@ URL=${URL:="http://fabrice.bellard.free.fr/qemu/$SRC"}
 SOURCE=$SRC_DIR/$PACKAGE/$SRC
 # Verifica existência do pacote em $SRC em $SRC_DIR
 if [ ! -e $SOURCE ]; then
-    echo -e "\n\n\033[01;32m Download $PACKAGE \n\033[m"
-    wget "$URL" -P "$SRC_DIR/$PACKAGE/"
-    # Verifica se o
-    if [ $? -ne 0 ]; then
-        echo -e "\n\n\033[01;31m No such source file in $URL\n\033[m"
-        exit $ERROR_WGET
-    fi
+    wget "$URL" -P "$SRC_DIR/$PACKAGE/" || exit $ERROR_WGET
 fi
 
 # ------------------  Checa md5sum  -----------------------
 if [ "$SRC_ORIG" = "$SRC" -o "$MD5" != "$MD5_ORIG" -a "$MD5" != "no" ]; then
     SUM=`md5sum $SOURCE | awk '{print $1}'`
-    if [ "$SUM" != "$MD5" ]; then
-        echo -e "\n\n\033[01;31m MD5SUM error: run Slackbuild again \n\033[m"
-        echo -e "\033[01;31m Remove $PACKAGE from $SRC_DIR and start Slackbuild again or use MD5=\"no\" \n\033[m"
-        exit $ERROR_MD5
-    fi
-    echo -e "\n\n\033[01;32m Md5sum Ok \n\033[m"
+    [ "$SUM" != "$MD5" ] && exit $ERROR_MD5
 fi
 
 # -----------------  ARCH e LIBDIR  -----------------------
@@ -90,11 +79,8 @@ PKG_SRC=$TMP/$PACKAGE-source
 rm -rf $PKG_SRC 2>/dev/null
 mkdir -p $PKG_SRC
 # Desempacota $SOURCE em $TMP/$PACKAGE-source
-tar xvf $SOURCE -C $PKG_SRC
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m $SOURCE file error \n\033[m"
-    exit $ERROR_TAR
-fi
+tar xvf $SOURCE -C $PKG_SRC || exit $ERROR_TAR
+
 # Pega o nome do diretório das fontes independente de sua
 # estrutura (package-version...)
 PKG_DIR="$PKG_SRC/$( ls $PKG_SRC/ )"
@@ -102,20 +88,10 @@ cd $PKG_DIR
 
 # --------------  Configura programa  ---------------------
 # Configura programa
-echo -e "\n\n\033[01;32m CFLAGS=\"$SLKCFLAGS\" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF \n\033[m"
-CFLAGS="$SLKCFLAGS" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF
-if [ $? -ne 0 -o "$OPTCONF" = "--help" ]; then
-    echo -e "\n\n\033[01;31m Configure error \n\033[m"
-    exit $ERROR_CONF
-fi
+CFLAGS="$SLKCFLAGS" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF || exit $ERROR_CONF
 
 # ----------------  Compila programa  ---------------------
-echo -e "\n\n\033[01;32m make all \n\033[m"
-make
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m Build error \n\033[m"
-    exit $ERROR_MAKE
-fi
+make || exit $ERROR_MAKE
 
 # -------------  Diretório Temporário  --------------------
 # Cria diretório temporário para construção do pacote
@@ -125,16 +101,11 @@ mkdir -p $PKG
 
 # ---------------  Instala programa  ----------------------
 # Instala programa em diretório temporário
-echo -e "\n\n\033[01;32m make install DESTDIR=$PKG \n\033[m"
 make install prefix=$PKG/$PREFIX \
              bindir=$PKG/$PREFIX/bin \
              mandir=$PKG/$PREFIX/man \
              datadir=$PKG/$PREFIX/share/qemu \
-             docdir=$PKG/$PREFIX/doc/qemu-$VERSION
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m Install error \n\033[m"
-    exit $ERROR_INSTALL
-fi
+             docdir=$PKG/$PREFIX/doc/qemu-$VERSION || exit $ERROR_INSTALL
 
 # ------------------- gzip manuais ------------------------
 gzip -r $PKG/$PREFIX/man/*
@@ -175,14 +146,9 @@ mkdir -p $PKG_DOC
 cp $PKG_DIR/{COPYING,COPYING.LIB,Changelog,LICENSE,README,README.distrib,TODO,VERSION} $PKG_DOC
 
 # ---------------  Constroi o pacote  ---------------------
-echo -e "\n\n\033[01;32m makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz \n\033[m"
-makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz
-if [ $? -ne 0 ]; then
-    exit $ERROR_MKPKG
-fi
+makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz || exit $ERROR_MKPKG
 
 # -----------  Remove arquivos temporários  ---------------
 if [ "$CLEANUP" = "yes" ]; then
-    echo -e "\n\n\033[01;32m Remove files... \n\033[m"
     rm -rf $PKG $PKG_SRC
 fi
diff --git a/app/emulation/wine/wine.SlackBuild b/app/emulation/wine/wine.SlackBuild
index 6dffa03e..ec654530 100755
--- a/app/emulation/wine/wine.SlackBuild
+++ b/app/emulation/wine/wine.SlackBuild
@@ -47,24 +47,13 @@ URL=${URL:="http://ibiblio.org/pub/linux/system/emulators/wine/$SRC"}
 SOURCE=$SRC_DIR/$PACKAGE/$SRC
 # Verifica existência do pacote em $SRC em $SRC_DIR
 if [ ! -e $SOURCE ]; then
-    echo -e "\n\n\033[01;32m Download $PACKAGE \n\033[m"
-    wget "$URL" -P "$SRC_DIR/$PACKAGE"
-    # Verifica se o
-    if [ $? -ne 0 ]; then
-        echo -e "\n\n\033[01;31m No such source file in $URL\n\033[m"
-        exit $ERROR_WGET
-    fi
+    wget "$URL" -P "$SRC_DIR/$PACKAGE" || exit $ERROR_WGET
 fi
 
 # ------------------  Checa md5sum  -----------------------
 if [ "$SRC_ORIG" = "$SRC" -o "$MD5" != "$MD5_ORIG" -a "$MD5" != "no" ]; then
     SUM=`md5sum $SOURCE | awk '{print $1}'`
-    if [ "$SUM" != "$MD5" ]; then
-        echo -e "\n\n\033[01;31m MD5SUM error: run Slackbuild again \n\033[m"
-        echo -e "\033[01;31m Remove $PACKAGE from $SRC_DIR and start Slackbuild again or use MD5=\"no\" \n\033[m"
-        exit 0
-    fi
-    echo -e "\n\n\033[01;32m Md5sum Ok \n\033[m"
+    [ "$SUM" != "$MD5" ] && exit $ERROR_MD5
 fi
 
 # -----------------  ARCH e LIBDIR  -----------------------
@@ -90,11 +79,8 @@ PKG_SRC=$TMP/$PACKAGE-source
 rm -rf $PKG_SRC 2>/dev/null
 mkdir -p $PKG_SRC
 # Desempacota $SOURCE em $TMP/$PACKAGE-source
-tar xvf $SOURCE -C $PKG_SRC
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m $SOURCE file error \n\033[m"
-    exit $ERROR_TAR
-fi
+tar xvf $SOURCE -C $PKG_SRC || exit $ERROR_TAR
+
 # Pega o nome do diretório das fontes independente de sua
 # estrutura (package-version...)
 PKG_DIR="$PKG_SRC/$( ls $PKG_SRC/ )"
@@ -102,25 +88,11 @@ cd $PKG_DIR
 
 # --------------  Configura programa  ---------------------
 # Configura programa
-echo -e "\n\n\033[01;32m CFLAGS=\"$SLKCFLAGS\" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF \n\033[m"
-CFLAGS="$SLKCFLAGS" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF
-if [ $? -ne 0 -o "$OPTCONF" = "--help" ]; then
-    echo -e "\n\n\033[01;31m Configure error \n\033[m"
-    exit $ERROR_CONF
-fi
+CFLAGS="$SLKCFLAGS" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF || exit $ERROR_CONF
 
 # ----------------  Compila programa  ---------------------
-echo -e "\n\n\033[01;32m make -j3 \n\033[m"
-make depend
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m Build error \n\033[m"
-    exit $ERROR_MAKE
-fi
-make
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m Build error \n\033[m"
-    exit $ERROR_MAKE
-fi
+make depend || exit $ERROR_MAKE
+make || exit $ERROR_MAKE
 
 # -------------  Diretório Temporário  --------------------
 # Cria diretório temporário para construção do pacote
@@ -130,12 +102,8 @@ mkdir -p $PKG
 
 # ---------------  Instala programa  ----------------------
 # Instala programa em diretório temporário
-echo -e "\n\n\033[01;32m make install DESTDIR=$PKG \n\033[m"
-make install DESTDIR=$PKG
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m Install error \n\033[m"
-    exit $ERROR_INSTALL
-fi
+make install DESTDIR=$PKG || exit $ERROR_INSTALL
+
 # ---------------  compacta manuais  ----------------------
 gzip $PKG/$PREFIX/share/man/man1/*
 
@@ -176,14 +144,9 @@ mkdir -p $PKG_DOC/documentation/
 cp $PKG_DIR/documentation/* $PKG_DOC/documentation/
 
 # ---------------  Constroi o pacote  ---------------------
-echo -e "\n\n\033[01;32m makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz \n\033[m"
-makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz
-if [ $? -ne 0 ]; then
-    exit $ERROR_MKPKG
-fi
+makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz || exit $ERROR_MKPKG
 
 # -----------  Remove arquivos temporários  ---------------
 if [ "$CLEANUP" = "yes" ]; then
-    echo -e "\n\n\033[01;32m Remove files... \n\033[m"
     rm -rf $PKG $PKG_SRC
 fi
diff --git a/app/office/broffice/broffice.SlackBuild b/app/office/broffice/broffice.SlackBuild
index 3ef76129..72b9f3ee 100755
--- a/app/office/broffice/broffice.SlackBuild
+++ b/app/office/broffice/broffice.SlackBuild
@@ -48,24 +48,13 @@ SOURCE=$SRC_DIR/$PACKAGE/$SRC
 mkdir -p $SRC_DIR/$PACKAGE 2>/dev/null
 # Verifica existência do pacote em $SRC em $SRC_DIR
 if [ ! -e $SOURCE ]; then
-    echo -e "\n\n\033[01;32m Download $PACKAGE \n\033[m"
-    wget "$URL" -P "$SRC_DIR/$PACKAGE"
-    # Verifica se o
-    if [ $? -ne 0 ]; then
-        echo -e "\n\n\033[01;31m No such source file in $URL\n\033[m"
-        exit $ERROR_WGET
-    fi
+    wget "$URL" -P "$SRC_DIR/$PACKAGE" || exit $ERROR_WGET
 fi
 
 # ------------------  Checa md5sum  -----------------------
 if [ "$SRC_ORIG" = "$SRC" -o "$MD5" != "$MD5_ORIG" -a "$MD5" != "no" ]; then
     SUM=`md5sum $SOURCE | awk '{print $1}'`
-    if [ "$SUM" != "$MD5" ]; then
-        echo -e "\n\n\033[01;31m MD5SUM error: run Slackbuild again \n\033[m"
-        echo -e "\033[01;31m Remove $PACKAGE from $SRC_DIR and start Slackbuild again or use MD5=\"no\" \n\033[m"
-        exit $ERROR_MD5
-    fi
-    echo -e "\n\n\033[01;32m Md5sum Ok \n\033[m"
+    [ "$SUM" != "$MD5" ] && exit $ERROR_MD5
 fi
 
 # --------------  Desempacota fontes  ---------------------
@@ -74,28 +63,22 @@ PKG_SRC=$TMP/$PACKAGE-source
 rm -rf $PKG_SRC 2>/dev/null
 mkdir -p $PKG_SRC
 # Desempacota $SOURCE em $TMP/$PACKAGE-source
-tar xvf $SOURCE -C $PKG_SRC
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m $SOURCE file error \n\033[m"
-    exit $ERROR_TAR
-fi
+tar xvf $SOURCE -C $PKG_SRC || exit $ERROR_TAR
+
 # Pega o nome do diretório das fontes independente de sua
 # estrutura (package-version...)
 PKG_DIR="$PKG_SRC"
 cd $PKG_DIR/RPMS
 # Converte pacotes rpm para tgz
-echo -e "\n\n\033[01;32m Converte rpm packages \n\033[m"
 ALLPKGS=$( ls *.rpm | wc -l )
 j=1
 for i in *.rpm; do
-    echo -e "\033[01;33m [$j of $ALLPKGS] Convert $i...\033[m"
     rpm2tgz $i
     let j++
 done
 rm *.rpm 2>/dev/null
 # Converte links do KDE
 cd desktop-integration
-echo -e "\033[01;33m Convert broffice.org-suse-menus...\033[m"
 rpm2tgz broffice.org-suse-menus*.rpm
 rm *.rpm *.deb 2>/dev/null
 
@@ -105,14 +88,11 @@ rm -rf $PKG 2>/dev/null
 mkdir -p $PKG
 
 # Instala arquivos em $PKG_VERSION
-echo -e "\n\n\033[01;32m Install packages \n\033[m"
-echo -e "\033[01;33m Install broffice.org-suse-menus...\033[m"
-tar xvf $( ls *.tgz ) -C $PKG
+tar xvf $( ls *.tgz ) -C $PKG || exit $ERROR_TAR
 cd ..
 j=1
 for i in *.tgz; do
-    echo -e "\033[01;33m [$j of $ALLPKGS] Install $i...\033[m"
-    tar xvf $i -C $PKG
+    tar xvf $i -C $PKG || exit $ERROR_TAR
     rm $i
     let j++
 done
@@ -182,14 +162,9 @@ cp $PKG_SRC/licenses/* $PKG_DOC
 cp $PKG_SRC/readmes/* $PKG_DOC
 
 # ---------------  Constroi o pacote  ---------------------
-echo -e "\n\n\033[01;32m makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz \n\033[m"
-makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz
-if [ $? -ne 0 ]; then
-    exit $ERROR_MKPKG
-fi
+makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz || exit $ERROR_MKPKG
 
 # -----------  Remove arquivos temporários  ---------------
 if [ "$CLEANUP" = "yes" ]; then
-    echo -e "\n\n\033[01;32m Remove files... \n\033[m"
     rm -rf $PKG $PKG_SRC
 fi
diff --git a/dev/tex/latex2html/latex2html.SlackBuild b/dev/tex/latex2html/latex2html.SlackBuild
index c62140c3..27cdf623 100755
--- a/dev/tex/latex2html/latex2html.SlackBuild
+++ b/dev/tex/latex2html/latex2html.SlackBuild
@@ -47,24 +47,13 @@ URL=${URL:="http://saftsack.fs.uni-bayreuth.de/~latex2ht/current/$SRC"}
 SOURCE=$SRC_DIR/$PACKAGE/$SRC
 # Verifica existência do pacote em $SRC em $SRC_DIR
 if [ ! -e $SOURCE ]; then
-    echo -e "\n\n\033[01;32m Download $PACKAGE \n\033[m"
-    wget "$URL" -P "$SRC_DIR/$PACKAGE"
-    # Verifica se o
-    if [ $? -ne 0 ]; then
-        echo -e "\n\n\033[01;31m No such source file in $URL\n\033[m"
-        exit $ERROR_WGET
-    fi
+    wget "$URL" -P "$SRC_DIR/$PACKAGE" || exit $ERROR_WGET
 fi
 
 # ------------------  Checa md5sum  -----------------------
 if [ "$SRC_ORIG" = "$SRC" -o "$MD5" != "$MD5_ORIG" -a "$MD5" != "no" ]; then
     SUM=`md5sum $SOURCE | awk '{print $1}'`
-    if [ "$SUM" != "$MD5" ]; then
-        echo -e "\n\n\033[01;31m MD5SUM error: run Slackbuild again \n\033[m"
-        echo -e "\033[01;31m Remove $PACKAGE from $SRC_DIR and start Slackbuild again or use MD5=\"no\" \n\033[m"
-        exit 0
-    fi
-    echo -e "\n\n\033[01;32m Md5sum Ok \n\033[m"
+    [ "$SUM" != "$MD5" ] && exit $ERROR_MD5
 fi
 
 # -----------------  ARCH e LIBDIR  -----------------------
@@ -90,11 +79,8 @@ PKG_SRC=$TMP/$PACKAGE-source
 rm -rf $PKG_SRC 2>/dev/null
 mkdir -p $PKG_SRC
 # Desempacota $SOURCE em $TMP/$PACKAGE-source
-tar xvf $SOURCE -C $PKG_SRC
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m $SOURCE file error \n\033[m"
-    exit $ERROR_TAR
-fi
+tar xvf $SOURCE -C $PKG_SRC || exit $ERROR_TAR
+
 # Pega o nome do diretório das fontes independente de sua
 # estrutura (package-version...)
 PKG_DIR="$PKG_SRC/$( ls $PKG_SRC/ )"
@@ -102,20 +88,10 @@ cd $PKG_DIR
 
 # --------------  Configura programa  ---------------------
 # Configura programa
-echo -e "\n\n\033[01;32m CFLAGS=\"$SLKCFLAGS\" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF \n\033[m"
-CFLAGS="$SLKCFLAGS" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF
-if [ $? -ne 0 -o "$OPTCONF" = "--help" ]; then
-    echo -e "\n\n\033[01;31m Configure error \n\033[m"
-    exit $ERROR_CONF
-fi
+CFLAGS="$SLKCFLAGS" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF || exit $ERROR_CONF
 
 # ----------------  Compila programa  ---------------------
-echo -e "\n\n\033[01;32m make -j3 \n\033[m"
-make -j3
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m Build error \n\033[m"
-    exit $ERROR_MAKE
-fi
+make -j3 || exit $ERROR_MAKE
 
 # -------------  Diretório Temporário  --------------------
 # Cria diretório temporário para construção do pacote
@@ -126,12 +102,7 @@ mkdir -p $PKG
 # ---------------  Instala programa  ----------------------
 # Instala programa em diretório temporário
 [ ! -e /usr/share/texmf/tex/latex/html ] && REMOVE=1 || REMOVE=0
-echo -e "\n\n\033[01;32m make install DESTDIR=$PKG \n\033[m"
-make install DESTDIR=$PKG
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m Install error \n\033[m"
-    exit $ERROR_INSTALL
-fi
+make install DESTDIR=$PKG || exit $ERROR_INSTALL
 
 # ---------------  Algumas correções  ---------------------
 mkdir -p $PKG/usr/share/lib/latex2html
@@ -178,14 +149,9 @@ mkdir -p $PKG_DOC
 cp $PKG_DIR/{BUGS,Changes,FAQ,INSTALL,LICENSE,MANIFEST,README,TODO,readme.hthtml} $PKG_DOC
 
 # ---------------  Constroi o pacote  ---------------------
-echo -e "\n\n\033[01;32m makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz \n\033[m"
-makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz
-if [ $? -ne 0 ]; then
-    exit $ERROR_MKPKG
-fi
+makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz || exit $ERROR_MKPKG
 
 # -----------  Remove arquivos temporários  ---------------
 if [ "$CLEANUP" = "yes" ]; then
-    echo -e "\n\n\033[01;32m Remove files... \n\033[m"
     rm -rf $PKG $PKG_SRC
 fi
diff --git a/dev/util/ddd/ddd.SlackBuild b/dev/util/ddd/ddd.SlackBuild
index 4c050ee9..3dcd24f4 100644
--- a/dev/util/ddd/ddd.SlackBuild
+++ b/dev/util/ddd/ddd.SlackBuild
@@ -47,24 +47,13 @@ URL=${URL:="http://ftp.gnu.org/gnu/ddd/$SRC"}
 SOURCE=$SRC_DIR/$PACKAGE/$SRC
 # Verifica existência do pacote em $SRC em $SRC_DIR
 if [ ! -e $SOURCE ]; then
-    echo -e "\n\n\033[01;32m Download $PACKAGE \n\033[m"
-    wget "$URL" -P "$SRC_DIR/$PACKAGE"
-    # Verifica se o
-    if [ $? -ne 0 ]; then
-        echo -e "\n\n\033[01;31m No such source file in $URL\n\033[m"
-        exit $ERROR_WGET
-    fi
+    wget "$URL" -P "$SRC_DIR/$PACKAGE" || exit $ERROR_WGET
 fi
 
 # ------------------  Checa md5sum  -----------------------
 if [ "$SRC_ORIG" = "$SRC" -o "$MD5" != "$MD5_ORIG" -a "$MD5" != "no" ]; then
     SUM=`md5sum $SOURCE | awk '{print $1}'`
-    if [ "$SUM" != "$MD5" ]; then
-        echo -e "\n\n\033[01;31m MD5SUM error: run Slackbuild again \n\033[m"
-        echo -e "\033[01;31m Remove $PACKAGE from $SRC_DIR and start Slackbuild again or use MD5=\"no\" \n\033[m"
-        exit 0
-    fi
-    echo -e "\n\n\033[01;32m Md5sum Ok \n\033[m"
+    [ "$SUM" != "$MD5" ] && exit $ERROR_MD5
 fi
 
 # -----------------  ARCH e LIBDIR  -----------------------
@@ -90,11 +79,8 @@ PKG_SRC=$TMP/$PACKAGE-source
 rm -rf $PKG_SRC 2>/dev/null
 mkdir -p $PKG_SRC
 # Desempacota $SOURCE em $TMP/$PACKAGE-source
-tar xvf $SOURCE -C $PKG_SRC
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m $SOURCE file error \n\033[m"
-    exit $ERROR_TAR
-fi
+tar xvf $SOURCE -C $PKG_SRC || exit $ERROR_TAR
+
 # Pega o nome do diretório das fontes independente de sua
 # estrutura (package-version...)
 PKG_DIR="$PKG_SRC/$( ls $PKG_SRC/ )"
@@ -102,20 +88,11 @@ cd $PKG_DIR
 
 # --------------  Configura programa  ---------------------
 # Configura programa
-echo -e "\n\n\033[01;32m CFLAGS=\"$SLKCFLAGS\" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF \n\033[m"
-CFLAGS="$SLKCFLAGS" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF
-if [ $? -ne 0 -o "$OPTCONF" = "--help" ]; then
-    echo -e "\n\n\033[01;31m Configure error \n\033[m"
-    exit $ERROR_CONF
-fi
+CFLAGS="$SLKCFLAGS" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF || exit $ERROR_CONF
 
 # ----------------  Compila programa  ---------------------
 echo -e "\n\n\033[01;32m make -j3 \n\033[m"
-make -j3
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m Build error \n\033[m"
-    exit $ERROR_MAKE
-fi
+make -j3 || exit $ERROR_MAKE
 
 # -------------  Diretório Temporário  --------------------
 # Cria diretório temporário para construção do pacote
@@ -126,11 +103,7 @@ mkdir -p $PKG
 # ---------------  Instala programa  ----------------------
 # Instala programa em diretório temporário
 echo -e "\n\n\033[01;32m make install DESTDIR=$PKG \n\033[m"
-make install DESTDIR=$PKG
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m Install error \n\033[m"
-    exit $ERROR_INSTALL
-fi
+make install DESTDIR=$PKG || exit $ERROR_INSTALL
 
 # ------------------- gzip manuais ------------------------
 gzip -r $PKG/$PREFIX/man/*
@@ -170,14 +143,9 @@ mkdir -p $PKG_DOC
 cp $PKG_DIR/{AUTHORS,COPYING,COPYING.DOC,COPYING.LIB,CREDITS,INSTALL,NEWS,PROBLEMS,README,TIPS,TODO} $PKG_DOC
 
 # ---------------  Constroi o pacote  ---------------------
-echo -e "\n\n\033[01;32m makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz \n\033[m"
-makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz
-if [ $? -ne 0 ]; then
-    exit $ERROR_MKPKG
-fi
+makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz || exit $ERROR_MKPKG
 
 # -----------  Remove arquivos temporários  ---------------
 if [ "$CLEANUP" = "yes" ]; then
-    echo -e "\n\n\033[01;32m Remove files... \n\033[m"
     rm -rf $PKG $PKG_SRC
 fi
diff --git a/media/gfx/digikam/digikam.SlackBuild b/media/gfx/digikam/digikam.SlackBuild
index 1e0c4fa0..00d74dbd 100755
--- a/media/gfx/digikam/digikam.SlackBuild
+++ b/media/gfx/digikam/digikam.SlackBuild
@@ -53,24 +53,13 @@ URL=${URL:="http://ufpr.dl.sourceforge.net/sourceforge/digikam/$SRC"}
 SOURCE=$SRC_DIR/$PACKAGE/$SRC
 # Verifica existência do pacote em $SRC em $SRC_DIR
 if [ ! -e $SOURCE ]; then
-    echo -e "\n\n\033[01;32m Download $PACKAGE \n\033[m"
-    wget "$URL" -P "$SRC_DIR/$PACKAGE"
-    # Verifica se o
-    if [ $? -ne 0 ]; then
-        echo -e "\n\n\033[01;31m No such source file in $URL\n\033[m"
-        exit $ERROR_WGET
-    fi
+    wget "$URL" -P "$SRC_DIR/$PACKAGE" || exit $ERROR_WGET
 fi
 
 # ------------------  Checa md5sum  -----------------------
 if [ "$SRC_ORIG" = "$SRC" -o "$MD5" != "$MD5_ORIG" -a "$MD5" != "no" ]; then
     SUM=`md5sum $SOURCE | awk '{print $1}'`
-    if [ "$SUM" != "$MD5" ]; then
-        echo -e "\n\n\033[01;31m MD5SUM error: run Slackbuild again \n\033[m"
-        echo -e "\033[01;31m Remove $PACKAGE from $SRC_DIR and start Slackbuild again or use MD5=\"no\" \n\033[m"
-        exit 0
-    fi
-    echo -e "\n\n\033[01;32m Md5sum Ok \n\033[m"
+    [ "$SUM" != "$MD5" ] && exit $ERROR_MD5
 fi
 
 # -----------------  ARCH e LIBDIR  -----------------------
@@ -96,11 +85,8 @@ PKG_SRC=$TMP/$PACKAGE-source
 rm -rf $PKG_SRC 2>/dev/null
 mkdir -p $PKG_SRC
 # Desempacota $SOURCE em $TMP/$PACKAGE-source
-tar xvf $SOURCE -C $PKG_SRC
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m $SOURCE file error \n\033[m"
-    exit $ERROR_TAR
-fi
+tar xvf $SOURCE -C $PKG_SRC || exit $ERROR_TAR
+
 # Pega o nome do diretório das fontes independente de sua
 # estrutura (package-version...)
 PKG_DIR="$PKG_SRC/$( ls $PKG_SRC/ )"
@@ -108,20 +94,10 @@ cd $PKG_DIR
 
 # --------------  Configura programa  ---------------------
 # Configura programa
-echo -e "\n\n\033[01;32m CFLAGS=\"$SLKCFLAGS\" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF \n\033[m"
-CFLAGS="$SLKCFLAGS" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF
-if [ $? -ne 0 -o "$OPTCONF" = "--help" ]; then
-    echo -e "\n\n\033[01;31m Configure error \n\033[m"
-    exit $ERROR_CONF
-fi
+CFLAGS="$SLKCFLAGS" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF || exit $ERROR_CONF
 
 # ----------------  Compila programa  ---------------------
-echo -e "\n\n\033[01;32m make -j3 \n\033[m"
-make -j3
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m Build error \n\033[m"
-    exit $ERROR_MAKE
-fi
+make -j3 || exit $ERROR_MAKE
 
 # -------------  Diretório Temporário  --------------------
 # Cria diretório temporário para construção do pacote
@@ -131,12 +107,7 @@ mkdir -p $PKG
 
 # ---------------  Instala programa  ----------------------
 # Instala programa em diretório temporário
-echo -e "\n\n\033[01;32m make install DESTDIR=$PKG \n\033[m"
-make install DESTDIR=$PKG
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m Install error \n\033[m"
-    exit $ERROR_INSTALL
-fi
+make install DESTDIR=$PKG || exit $ERROR_INSTALL
 
 # -----------------  Stripa código  -----------------------
 cd $PKG
@@ -173,14 +144,9 @@ mkdir -p $PKG_DOC
 cp $PKG_DIR/{AUTHORS,COPYING,ChangeLog,HACKING,INSTALL,NEWS,README,RELEASE.rev,TODO} $PKG_DOC
 
 # ---------------  Constroi o pacote  ---------------------
-echo -e "\n\n\033[01;32m makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz \n\033[m"
-makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz
-if [ $? -ne 0 ]; then
-    exit $ERROR_MKPKG
-fi
+makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz || exit $ERROR_MKPKG
 
 # -----------  Remove arquivos temporários  ---------------
 if [ "$CLEANUP" = "yes" ]; then
-    echo -e "\n\n\033[01;32m Remove files... \n\033[m"
     rm -rf $PKG $PKG_SRC
 fi
diff --git a/media/gfx/exiv2/exiv2.SlackBuild b/media/gfx/exiv2/exiv2.SlackBuild
index 0f41c996..6f563b85 100755
--- a/media/gfx/exiv2/exiv2.SlackBuild
+++ b/media/gfx/exiv2/exiv2.SlackBuild
@@ -47,24 +47,13 @@ URL=${URL:="http://www.exiv2.org/$SRC"}
 SOURCE=$SRC_DIR/$PACKAGE/$SRC
 # Verifica existência do pacote em $SRC em $SRC_DIR
 if [ ! -e $SOURCE ]; then
-    echo -e "\n\n\033[01;32m Download $PACKAGE \n\033[m"
-    wget "$URL" -P "$SRC_DIR/$PACKAGE"
-    # Verifica se o
-    if [ $? -ne 0 ]; then
-        echo -e "\n\n\033[01;31m No such source file in $URL\n\033[m"
-        exit $ERROR_WGET
-    fi
+    wget "$URL" -P "$SRC_DIR/$PACKAGE" || exit $ERROR_WGET
 fi
 
 # ------------------  Checa md5sum  -----------------------
 if [ "$SRC_ORIG" = "$SRC" -o "$MD5" != "$MD5_ORIG" -a "$MD5" != "no" ]; then
     SUM=`md5sum $SOURCE | awk '{print $1}'`
-    if [ "$SUM" != "$MD5" ]; then
-        echo -e "\n\n\033[01;31m MD5SUM error: run Slackbuild again \n\033[m"
-        echo -e "\033[01;31m Remove $PACKAGE from $SRC_DIR and start Slackbuild again or use MD5=\"no\" \n\033[m"
-        exit 0
-    fi
-    echo -e "\n\n\033[01;32m Md5sum Ok \n\033[m"
+    [ "$SUM" != "$MD5" ] && exit $ERROR_MD5
 fi
 
 # -----------------  ARCH e LIBDIR  -----------------------
@@ -90,11 +79,8 @@ PKG_SRC=$TMP/$PACKAGE-source
 rm -rf $PKG_SRC 2>/dev/null
 mkdir -p $PKG_SRC
 # Desempacota $SOURCE em $TMP/$PACKAGE-source
-tar xvf $SOURCE -C $PKG_SRC
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m $SOURCE file error \n\033[m"
-    exit $ERROR_TAR
-fi
+tar xvf $SOURCE -C $PKG_SRC || exit $ERROR_TAR
+
 # Pega o nome do diretório das fontes independente de sua
 # estrutura (package-version...)
 PKG_DIR="$PKG_SRC/$( ls $PKG_SRC/ )"
@@ -102,20 +88,10 @@ cd $PKG_DIR
 
 # --------------  Configura programa  ---------------------
 # Configura programa
-echo -e "\n\n\033[01;32m CFLAGS=\"$SLKCFLAGS\" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF \n\033[m"
-CFLAGS="$SLKCFLAGS" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF
-if [ $? -ne 0 -o "$OPTCONF" = "--help" ]; then
-    echo -e "\n\n\033[01;31m Configure error \n\033[m"
-    exit $ERROR_CONF
-fi
+CFLAGS="$SLKCFLAGS" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF || exit $ERROR_CONF
 
 # ----------------  Compila programa  ---------------------
-echo -e "\n\n\033[01;32m make -j3 \n\033[m"
-make -j3
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m Build error \n\033[m"
-    exit $ERROR_MAKE
-fi
+make -j3 || exit $ERROR_MAKE
 
 # -------------  Diretório Temporário  --------------------
 # Cria diretório temporário para construção do pacote
@@ -125,12 +101,8 @@ mkdir -p $PKG
 
 # ---------------  Instala programa  ----------------------
 # Instala programa em diretório temporário
-echo -e "\n\n\033[01;32m make install DESTDIR=$PKG \n\033[m"
-make install DESTDIR=$PKG
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m Install error \n\033[m"
-    exit $ERROR_INSTALL
-fi
+make install DESTDIR=$PKG || exit $ERROR_INSTALL
+
 # ---------------  Compacta manuais  ----------------------
 gzip -r $PKG/shared/man/*
 
@@ -171,13 +143,9 @@ cp -r $PKG_DIR/doc $PKG_DOC
 
 # ---------------  Constroi o pacote  ---------------------
 echo -e "\n\n\033[01;32m makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz \n\033[m"
-makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz
-if [ $? -ne 0 ]; then
-    exit $ERROR_MKPKG
-fi
+makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz || exit $ERROR_MKPKG
 
 # -----------  Remove arquivos temporários  ---------------
 if [ "$CLEANUP" = "yes" ]; then
-    echo -e "\n\n\033[01;32m Remove files... \n\033[m"
     rm -rf $PKG $PKG_SRC
 fi
diff --git a/media/libs/libdvdcss/libdvdcss.SlackBuild b/media/libs/libdvdcss/libdvdcss.SlackBuild
index ec4a9721..bcfa9af4 100755
--- a/media/libs/libdvdcss/libdvdcss.SlackBuild
+++ b/media/libs/libdvdcss/libdvdcss.SlackBuild
@@ -47,24 +47,13 @@ URL=${URL:="http://download.videolan.org/pub/libdvdcss/$VERSION/$SRC"}
 SOURCE=$SRC_DIR/$PACKAGE/$SRC
 # Verifica existência do pacote em $SRC em $SRC_DIR
 if [ ! -e $SOURCE ]; then
-    echo -e "\n\n\033[01;32m Download $PACKAGE \n\033[m"
-    wget "$URL" -P "$SRC_DIR/$PACKAGE"
-    # Verifica se o
-    if [ $? -ne 0 ]; then
-        echo -e "\n\n\033[01;31m No such source file in $URL\n\033[m"
-        exit $ERROR_WGET
-    fi
+    wget "$URL" -P "$SRC_DIR/$PACKAGE" || exit $ERROR_WGET
 fi
 
 # ------------------  Checa md5sum  -----------------------
 if [ "$SRC_ORIG" = "$SRC" -o "$MD5" != "$MD5_ORIG" -a "$MD5" != "no" ]; then
     SUM=`md5sum $SOURCE | awk '{print $1}'`
-    if [ "$SUM" != "$MD5" ]; then
-        echo -e "\n\n\033[01;31m MD5SUM error: run Slackbuild again \n\033[m"
-        echo -e "\033[01;31m Remove $PACKAGE from $SRC_DIR and start Slackbuild again or use MD5=\"no\" \n\033[m"
-        exit 0
-    fi
-    echo -e "\n\n\033[01;32m Md5sum Ok \n\033[m"
+    [ "$SUM" != "$MD5" ] && exit $ERROR_MD5
 fi
 
 # -----------------  ARCH e LIBDIR  -----------------------
@@ -90,11 +79,8 @@ PKG_SRC=$TMP/$PACKAGE-source
 rm -rf $PKG_SRC 2>/dev/null
 mkdir -p $PKG_SRC
 # Desempacota $SOURCE em $TMP/$PACKAGE-source
-tar xvf $SOURCE -C $PKG_SRC
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m $SOURCE file error \n\033[m"
-    exit $ERROR_TAR
-fi
+tar xvf $SOURCE -C $PKG_SRC || exit $ERROR_TAR
+
 # Pega o nome do diretório das fontes independente de sua
 # estrutura (package-version...)
 PKG_DIR="$PKG_SRC/$( ls $PKG_SRC/ )"
@@ -102,20 +88,10 @@ cd $PKG_DIR
 
 # --------------  Configura programa  ---------------------
 # Configura programa
-echo -e "\n\n\033[01;32m CFLAGS=\"$SLKCFLAGS\" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF \n\033[m"
-CFLAGS="$SLKCFLAGS" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF
-if [ $? -ne 0 -o "$OPTCONF" = "--help" ]; then
-    echo -e "\n\n\033[01;31m Configure error \n\033[m"
-    exit $ERROR_CONF
-fi
+CFLAGS="$SLKCFLAGS" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF || exit $ERROR_CONF
 
 # ----------------  Compila programa  ---------------------
-echo -e "\n\n\033[01;32m make -j3 \n\033[m"
-make -j3
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m Build error \n\033[m"
-    exit $ERROR_MAKE
-fi
+make -j3 || exit $ERROR_MAKE
 
 # -------------  Diretório Temporário  --------------------
 # Cria diretório temporário para construção do pacote
@@ -125,12 +101,7 @@ mkdir -p $PKG
 
 # ---------------  Instala programa  ----------------------
 # Instala programa em diretório temporário
-echo -e "\n\n\033[01;32m make install DESTDIR=$PKG \n\033[m"
-make install DESTDIR=$PKG
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m Install error \n\033[m"
-    exit $ERROR_INSTALL
-fi
+make install DESTDIR=$PKG || exit $ERROR_INSTALL
 
 # -----------------  Stripa código  -----------------------
 cd $PKG
@@ -169,14 +140,9 @@ mkdir $PKG_DOC/html
 cp $PKG_DIR/doc/html/* $PKG_DOC/html/
 
 # ---------------  Constroi o pacote  ---------------------
-echo -e "\n\n\033[01;32m makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz \n\033[m"
-makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz
-if [ $? -ne 0 ]; then
-    exit $ERROR_MKPKG
-fi
+makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz || exit $ERROR_MKPKG
 
 # -----------  Remove arquivos temporários  ---------------
 if [ "$CLEANUP" = "yes" ]; then
-    echo -e "\n\n\033[01;32m Remove files... \n\033[m"
     rm -rf $PKG $PKG_SRC
 fi
diff --git a/media/libs/libdvdplay/libdvdplay.SlackBuild b/media/libs/libdvdplay/libdvdplay.SlackBuild
index 4a90f98a..f0e2143e 100755
--- a/media/libs/libdvdplay/libdvdplay.SlackBuild
+++ b/media/libs/libdvdplay/libdvdplay.SlackBuild
@@ -47,24 +47,13 @@ URL=${URL:="http://download.videolan.org/pub/libdvdplay/$VERSION/$SRC"}
 SOURCE=$SRC_DIR/$PACKAGE/$SRC
 # Verifica existência do pacote em $SRC em $SRC_DIR
 if [ ! -e $SOURCE ]; then
-    echo -e "\n\n\033[01;32m Download $PACKAGE \n\033[m"
-    wget "$URL" -P "$SRC_DIR/$PACKAGE"
-    # Verifica se o
-    if [ $? -ne 0 ]; then
-        echo -e "\n\n\033[01;31m No such source file in $URL\n\033[m"
-        exit $ERROR_WGET
-    fi
+    wget "$URL" -P "$SRC_DIR/$PACKAGE" || exit $ERROR_WGET
 fi
 
 # ------------------  Checa md5sum  -----------------------
 if [ "$SRC_ORIG" = "$SRC" -o "$MD5" != "$MD5_ORIG" -a "$MD5" != "no" ]; then
     SUM=`md5sum $SOURCE | awk '{print $1}'`
-    if [ "$SUM" != "$MD5" ]; then
-        echo -e "\n\n\033[01;31m MD5SUM error: run Slackbuild again \n\033[m"
-        echo -e "\033[01;31m Remove $PACKAGE from $SRC_DIR and start Slackbuild again or use MD5=\"no\" \n\033[m"
-        exit 0
-    fi
-    echo -e "\n\n\033[01;32m Md5sum Ok \n\033[m"
+    [ "$SUM" != "$MD5" ] && exit $ERROR_MD5
 fi
 
 # -----------------  ARCH e LIBDIR  -----------------------
@@ -90,11 +79,8 @@ PKG_SRC=$TMP/$PACKAGE-source
 rm -rf $PKG_SRC 2>/dev/null
 mkdir -p $PKG_SRC
 # Desempacota $SOURCE em $TMP/$PACKAGE-source
-tar xvf $SOURCE -C $PKG_SRC
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m $SOURCE file error \n\033[m"
-    exit $ERROR_TAR
-fi
+tar xvf $SOURCE -C $PKG_SRC || exit $ERROR_TAR
+
 # Pega o nome do diretório das fontes independente de sua
 # estrutura (package-version...)
 PKG_DIR="$PKG_SRC/$( ls $PKG_SRC/ )"
@@ -102,20 +88,10 @@ cd $PKG_DIR
 
 # --------------  Configura programa  ---------------------
 # Configura programa
-echo -e "\n\n\033[01;32m CFLAGS=\"$SLKCFLAGS\" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF \n\033[m"
-CFLAGS="$SLKCFLAGS" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF
-if [ $? -ne 0 -o "$OPTCONF" = "--help" ]; then
-    echo -e "\n\n\033[01;31m Configure error \n\033[m"
-    exit $ERROR_CONF
-fi
+CFLAGS="$SLKCFLAGS" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF || exit $ERROR_CONF
 
 # ----------------  Compila programa  ---------------------
-echo -e "\n\n\033[01;32m make -j3 \n\033[m"
-make -j3
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m Build error \n\033[m"
-    exit $ERROR_MAKE
-fi
+make -j3 || exit $ERROR_MAKE
 
 # -------------  Diretório Temporário  --------------------
 # Cria diretório temporário para construção do pacote
@@ -125,12 +101,7 @@ mkdir -p $PKG
 
 # ---------------  Instala programa  ----------------------
 # Instala programa em diretório temporário
-echo -e "\n\n\033[01;32m make install DESTDIR=$PKG \n\033[m"
-make install DESTDIR=$PKG
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m Install error \n\033[m"
-    exit $ERROR_INSTALL
-fi
+make install DESTDIR=$PKG || exit $ERROR_INSTALL
 
 # -----------------  Stripa código  -----------------------
 cd $PKG
@@ -167,11 +138,7 @@ mkdir -p $PKG_DOC
 cp $PKG_DIR/{AUTHORS,COPYING,ChangeLog,INSTALL,NEWS,README,THANKS,TODO} $PKG_DOC
 
 # ---------------  Constroi o pacote  ---------------------
-echo -e "\n\n\033[01;32m makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz \n\033[m"
-makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz
-if [ $? -ne 0 ]; then
-    exit $ERROR_MKPKG
-fi
+makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz || exit $ERROR_MKPKG
 
 # -----------  Remove arquivos temporários  ---------------
 if [ "$CLEANUP" = "yes" ]; then
diff --git a/media/libs/libdvdread/libdvdread.SlackBuild b/media/libs/libdvdread/libdvdread.SlackBuild
index 45ae433f..741f85b2 100755
--- a/media/libs/libdvdread/libdvdread.SlackBuild
+++ b/media/libs/libdvdread/libdvdread.SlackBuild
@@ -47,24 +47,13 @@ URL=${URL:="http://freshmeat.net/redir/libdvdread/17926/url_tgz/$SRC"}
 SOURCE=$SRC_DIR/$PACKAGE/$SRC
 # Verifica existência do pacote em $SRC em $SRC_DIR
 if [ ! -e $SOURCE ]; then
-    echo -e "\n\n\033[01;32m Download $PACKAGE \n\033[m"
-    wget "$URL" -P "$SRC_DIR/$PACKAGE"
-    # Verifica se o
-    if [ $? -ne 0 ]; then
-        echo -e "\n\n\033[01;31m No such source file in $URL\n\033[m"
-        exit $ERROR_WGET
-    fi
+    wget "$URL" -P "$SRC_DIR/$PACKAGE" || exit $ERROR_WGET
 fi
 
 # ------------------  Checa md5sum  -----------------------
 if [ "$SRC_ORIG" = "$SRC" -o "$MD5" != "$MD5_ORIG" -a "$MD5" != "no" ]; then
     SUM=`md5sum $SOURCE | awk '{print $1}'`
-    if [ "$SUM" != "$MD5" ]; then
-        echo -e "\n\n\033[01;31m MD5SUM error: run Slackbuild again \n\033[m"
-        echo -e "\033[01;31m Remove $PACKAGE from $SRC_DIR and start Slackbuild again or use MD5=\"no\" \n\033[m"
-        exit 0
-    fi
-    echo -e "\n\n\033[01;32m Md5sum Ok \n\033[m"
+    [ "$SUM" != "$MD5" ] && exit $ERROR_MD5
 fi
 
 # -----------------  ARCH e LIBDIR  -----------------------
@@ -90,11 +79,8 @@ PKG_SRC=$TMP/$PACKAGE-source
 rm -rf $PKG_SRC 2>/dev/null
 mkdir -p $PKG_SRC
 # Desempacota $SOURCE em $TMP/$PACKAGE-source
-tar xvf $SOURCE -C $PKG_SRC
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m $SOURCE file error \n\033[m"
-    exit $ERROR_TAR
-fi
+tar xvf $SOURCE -C $PKG_SRC || exit $ERROR_TAR
+
 # Pega o nome do diretório das fontes independente de sua
 # estrutura (package-version...)
 PKG_DIR="$PKG_SRC/$( ls $PKG_SRC/ )"
@@ -102,20 +88,10 @@ cd $PKG_DIR
 
 # --------------  Configura programa  ---------------------
 # Configura programa
-echo -e "\n\n\033[01;32m CFLAGS=\"$SLKCFLAGS\" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF \n\033[m"
-CFLAGS="$SLKCFLAGS" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF --with-libdvdcss
-if [ $? -ne 0 -o "$OPTCONF" = "--help" ]; then
-    echo -e "\n\n\033[01;31m Configure error \n\033[m"
-    exit $ERROR_CONF
-fi
+CFLAGS="$SLKCFLAGS" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF --with-libdvdcss || exit $ERROR_CONF
 
 # ----------------  Compila programa  ---------------------
-echo -e "\n\n\033[01;32m make -j3 \n\033[m"
-make -j3
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m Build error \n\033[m"
-    exit $ERROR_MAKE
-fi
+make -j3 || exit $ERROR_MAKE
 
 # -------------  Diretório Temporário  --------------------
 # Cria diretório temporário para construção do pacote
@@ -125,12 +101,7 @@ mkdir -p $PKG
 
 # ---------------  Instala programa  ----------------------
 # Instala programa em diretório temporário
-echo -e "\n\n\033[01;32m make install DESTDIR=$PKG \n\033[m"
-make install DESTDIR=$PKG
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m Install error \n\033[m"
-    exit $ERROR_INSTALL
-fi
+make install DESTDIR=$PKG || exit $ERROR_INSTALL
 
 # -----------------  Stripa código  -----------------------
 cd $PKG
@@ -167,11 +138,7 @@ mkdir -p $PKG_DOC
 cp $PKG_DIR/{AUTHORS,COPYING,ChangeLog,INSTALL,NEWS,README,TODO} $PKG_DOC
 
 # ---------------  Constroi o pacote  ---------------------
-echo -e "\n\n\033[01;32m makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz \n\033[m"
-makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz
-if [ $? -ne 0 ]; then
-    exit $ERROR_MKPKG
-fi
+makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz || exit $ERROR_MKPKG
 
 # -----------  Remove arquivos temporários  ---------------
 if [ "$CLEANUP" = "yes" ]; then
diff --git a/media/libs/libkexif/libkexif.SlackBuild b/media/libs/libkexif/libkexif.SlackBuild
index b81c91c7..6a16bf79 100644
--- a/media/libs/libkexif/libkexif.SlackBuild
+++ b/media/libs/libkexif/libkexif.SlackBuild
@@ -47,24 +47,13 @@ URL=${URL:="http://ufpr.dl.sourceforge.net/sourceforge/kipi/$SRC"}
 SOURCE=$SRC_DIR/$PACKAGE/$SRC
 # Verifica existência do pacote em $SRC em $SRC_DIR
 if [ ! -e $SOURCE ]; then
-    echo -e "\n\n\033[01;32m Download $PACKAGE \n\033[m"
-    wget "$URL" -P "$SRC_DIR/$PACKAGE"
-    # Verifica se o
-    if [ $? -ne 0 ]; then
-        echo -e "\n\n\033[01;31m No such source file in $URL\n\033[m"
-        exit $ERROR_WGET
-    fi
+    wget "$URL" -P "$SRC_DIR/$PACKAGE" || exit $ERROR_WGET
 fi
 
 # ------------------  Checa md5sum  -----------------------
 if [ "$SRC_ORIG" = "$SRC" -o "$MD5" != "$MD5_ORIG" -a "$MD5" != "no" ]; then
     SUM=`md5sum $SOURCE | awk '{print $1}'`
-    if [ "$SUM" != "$MD5" ]; then
-        echo -e "\n\n\033[01;31m MD5SUM error: run Slackbuild again \n\033[m"
-        echo -e "\033[01;31m Remove $PACKAGE from $SRC_DIR and start Slackbuild again or use MD5=\"no\" \n\033[m"
-        exit 0
-    fi
-    echo -e "\n\n\033[01;32m Md5sum Ok \n\033[m"
+    [ "$SUM" != "$MD5" ] && exit $ERROR_MD5
 fi
 
 # -----------------  ARCH e LIBDIR  -----------------------
@@ -90,11 +79,8 @@ PKG_SRC=$TMP/$PACKAGE-source
 rm -rf $PKG_SRC 2>/dev/null
 mkdir -p $PKG_SRC
 # Desempacota $SOURCE em $TMP/$PACKAGE-source
-tar xvf $SOURCE -C $PKG_SRC
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m $SOURCE file error \n\033[m"
-    exit $ERROR_TAR
-fi
+tar xvf $SOURCE -C $PKG_SRC || exit $ERROR_TAR
+
 # Pega o nome do diretório das fontes independente de sua
 # estrutura (package-version...)
 PKG_DIR="$PKG_SRC/$( ls $PKG_SRC/ )"
@@ -102,21 +88,10 @@ cd $PKG_DIR
 
 # --------------  Configura programa  ---------------------
 # Configura programa
-echo -e "\n\n\033[01;32m CFLAGS=\"$SLKCFLAGS\" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF \n\033[m"
-
-CFLAGS="$SLKCFLAGS" ./configure --prefix=$PREFIX $OPTCONF --libdir=$LIBDIR
-if [ $? -ne 0 -o "$OPTCONF" = "--help" ]; then
-    echo -e "\n\n\033[01;31m Configure error \n\033[m"
-    exit $ERROR_CONF
-fi
+CFLAGS="$SLKCFLAGS" ./configure --prefix=$PREFIX $OPTCONF --libdir=$LIBDIR || exit $ERROR_CONF
 
 # ----------------  Compila programa  ---------------------
-echo -e "\n\n\033[01;32m make -j3 \n\033[m"
-make -j3
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m Build error \n\033[m"
-    exit $ERROR_MAKE
-fi
+make -j3 || exit $ERROR_MAKE
 
 # -------------  Diretório Temporário  --------------------
 # Cria diretório temporário para construção do pacote
@@ -126,12 +101,7 @@ mkdir -p $PKG
 
 # ---------------  Instala programa  ----------------------
 # Instala programa em diretório temporário
-echo -e "\n\n\033[01;32m make install DESTDIR=$PKG \n\033[m"
-make install DESTDIR=$PKG
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m Install error \n\033[m"
-    exit $ERROR_INSTALL
-fi
+make install DESTDIR=$PKG || exit $ERROR_INSTALL
 
 # -----------------  Stripa código  -----------------------
 cd $PKG
@@ -168,14 +138,9 @@ mkdir -p $PKG_DOC
 cp $PKG_DIR/{AUTHORS,COPYING,ChangeLog,INSTALL,NEWS,PACKAGING,README,RELEASE.rev} $PKG_DOC
 
 # ---------------  Constroi o pacote  ---------------------
-echo -e "\n\n\033[01;32m makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz \n\033[m"
-makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz
-if [ $? -ne 0 ]; then
-    exit $ERROR_MKPKG
-fi
+makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz || exit $ERROR_MKPKG
 
 # -----------  Remove arquivos temporários  ---------------
 if [ "$CLEANUP" = "yes" ]; then
-    echo -e "\n\n\033[01;32m Remove files... \n\033[m"
     rm -rf $PKG $PKG_SRC
 fi
diff --git a/media/libs/libkipi/libkipi.SlackBuild b/media/libs/libkipi/libkipi.SlackBuild
index 46c57efc..855a7cf6 100755
--- a/media/libs/libkipi/libkipi.SlackBuild
+++ b/media/libs/libkipi/libkipi.SlackBuild
@@ -47,24 +47,13 @@ URL=${URL:="http://superb-west.dl.sourceforge.net/sourceforge/kipi/$SRC"}
 SOURCE=$SRC_DIR/$PACKAGE/$SRC
 # Verifica existência do pacote em $SRC em $SRC_DIR
 if [ ! -e $SOURCE ]; then
-    echo -e "\n\n\033[01;32m Download $PACKAGE \n\033[m"
-    wget "$URL" -P "$SRC_DIR/$PACKAGE"
-    # Verifica se o
-    if [ $? -ne 0 ]; then
-        echo -e "\n\n\033[01;31m No such source file in $URL\n\033[m"
-        exit $ERROR_WGET
-    fi
+    wget "$URL" -P "$SRC_DIR/$PACKAGE" || exit $ERROR_WGET
 fi
 
 # ------------------  Checa md5sum  -----------------------
 if [ "$SRC_ORIG" = "$SRC" -o "$MD5" != "$MD5_ORIG" -a "$MD5" != "no" ]; then
     SUM=`md5sum $SOURCE | awk '{print $1}'`
-    if [ "$SUM" != "$MD5" ]; then
-        echo -e "\n\n\033[01;31m MD5SUM error: run Slackbuild again \n\033[m"
-        echo -e "\033[01;31m Remove $PACKAGE from $SRC_DIR and start Slackbuild again or use MD5=\"no\" \n\033[m"
-        exit 0
-    fi
-    echo -e "\n\n\033[01;32m Md5sum Ok \n\033[m"
+    [ "$SUM" != "$MD5" ] && exit $ERROR_MD5
 fi
 
 # -----------------  ARCH e LIBDIR  -----------------------
@@ -90,11 +79,8 @@ PKG_SRC=$TMP/$PACKAGE-source
 rm -rf $PKG_SRC 2>/dev/null
 mkdir -p $PKG_SRC
 # Desempacota $SOURCE em $TMP/$PACKAGE-source
-tar xvf $SOURCE -C $PKG_SRC
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m $SOURCE file error \n\033[m"
-    exit $ERROR_TAR
-fi
+tar xvf $SOURCE -C $PKG_SRC || exit $ERROR_TAR
+
 # Pega o nome do diretório das fontes independente de sua
 # estrutura (package-version...)
 PKG_DIR="$PKG_SRC/$( ls $PKG_SRC/ )"
@@ -102,20 +88,10 @@ cd $PKG_DIR
 
 # --------------  Configura programa  ---------------------
 # Configura programa
-echo -e "\n\n\033[01;32m CFLAGS=\"$SLKCFLAGS\" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF \n\033[m"
-CFLAGS="$SLKCFLAGS" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF
-if [ $? -ne 0 -o "$OPTCONF" = "--help" ]; then
-    echo -e "\n\n\033[01;31m Configure error \n\033[m"
-    exit $ERROR_CONF
-fi
+CFLAGS="$SLKCFLAGS" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF || exit $ERROR_CONF
 
 # ----------------  Compila programa  ---------------------
-echo -e "\n\n\033[01;32m make -j3 \n\033[m"
-make -j3
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m Build error \n\033[m"
-    exit $ERROR_MAKE
-fi
+make -j3 || exit $ERROR_MAKE
 
 # -------------  Diretório Temporário  --------------------
 # Cria diretório temporário para construção do pacote
@@ -125,12 +101,7 @@ mkdir -p $PKG
 
 # ---------------  Instala programa  ----------------------
 # Instala programa em diretório temporário
-echo -e "\n\n\033[01;32m make install DESTDIR=$PKG \n\033[m"
-make install DESTDIR=$PKG
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m Install error \n\033[m"
-    exit $ERROR_INSTALL
-fi
+make install DESTDIR=$PKG || exit $ERROR_INSTALL
 
 # -----------------  Stripa código  -----------------------
 cd $PKG
@@ -167,14 +138,9 @@ mkdir -p $PKG_DOC
 cp $PKG_DIR/{AUTHORS,COPYING,ChangeLog,INSTALL,NEWS,README,README.rev,TODO} $PKG_DOC
 
 # ---------------  Constroi o pacote  ---------------------
-echo -e "\n\n\033[01;32m makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz \n\033[m"
-makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz
-if [ $? -ne 0 ]; then
-    exit $ERROR_MKPKG
-fi
+makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz || exit $ERROR_MKPKG
 
 # -----------  Remove arquivos temporários  ---------------
 if [ "$CLEANUP" = "yes" ]; then
-    echo -e "\n\n\033[01;32m Remove files... \n\033[m"
     rm -rf $PKG $PKG_SRC
 fi
diff --git a/media/sound/lame/lame.SlackBuild b/media/sound/lame/lame.SlackBuild
index 2a062b77..d8e24b6d 100755
--- a/media/sound/lame/lame.SlackBuild
+++ b/media/sound/lame/lame.SlackBuild
@@ -54,24 +54,13 @@ URL=${URL:="http://ufpr.dl.sourceforge.net/sourceforge/lame/$SRC"}
 SOURCE=$SRC_DIR/$PACKAGE/$SRC
 # Verifica existência do pacote $SRC em $SRC_DIR
 if [ ! -e $SOURCE ]; then
-    echo -e "\n\n\033[01;32m Download $PACKAGE \n\033[m"
-    wget "$URL" -P "$SRC_DIR/$PACKAGE/"
-    # Verifica se o
-    if [ $? -ne 0 ]; then
-        echo -e "\n\n\033[01;31m No such source file in $URL\n\033[m"
-        exit $ERROR_WGET
-    fi
+    wget "$URL" -P "$SRC_DIR/$PACKAGE/" || exit $ERROR_WGET
 fi
 
 # ------------------  Checa md5sum  -----------------------
 if [ "$SRC_ORIG" = "$SRC" -o "$MD5" != "$MD5_ORIG" -a "$MD5" != "no" ]; then
     SUM=`md5sum $SOURCE | awk '{print $1}'`
-    if [ "$SUM" != "$MD5" ]; then
-        echo -e "\n\n\033[01;31m MD5SUM error: run Slackbuild again \n\033[m"
-        echo -e "\033[01;31m Remove $PACKAGE from $SRC_DIR and start Slackbuild again or use MD5=\"no\" \n\033[m"
-        exit $ERROR_MD5
-    fi
-    echo -e "\n\n\033[01;32m Md5sum Ok \n\033[m"
+    [ "$SUM" != "$MD5" ] && exit $ERROR_MD5
 fi
 
 # -----------------  ARCH e LIBDIR  -----------------------
@@ -97,11 +86,8 @@ PKG_SRC=$TMP/$PACKAGE-source
 rm -rf $PKG_SRC 2>/dev/null
 mkdir -p $PKG_SRC
 # Desempacota $SOURCE em $TMP/$PACKAGE-source
-tar xvf $SOURCE -C $PKG_SRC
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m $SOURCE file error \n\033[m"
-    exit $ERROR_TAR
-fi
+tar xvf $SOURCE -C $PKG_SRC || exit $ERROR_TAR
+
 # Pega o nome do diretório das fontes independente de sua
 # estrutura (package-version...)
 PKG_DIR="$PKG_SRC/$( ls $PKG_SRC/ )"
@@ -109,20 +95,10 @@ cd $PKG_DIR
 
 # --------------  Configura programa  ---------------------
 # Configura programa
-echo -e "\n\n\033[01;32m CFLAGS=\"$SLKCFLAGS\" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF \n\033[m"
-CFLAGS="$SLKCFLAGS" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF
-if [ $? -ne 0 -o "$OPTCONF" = "--help" ]; then
-    echo -e "\n\n\033[01;31m Configure error \n\033[m"
-    exit $ERROR_CONF
-fi
+CFLAGS="$SLKCFLAGS" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF || exit $ERROR_CONF
 
 # ----------------  Compila programa  ---------------------
-echo -e "\n\n\033[01;32m make all \n\033[m"
-make
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m Build error \n\033[m"
-    exit $ERROR_MAKE
-fi
+make || exit $ERROR_MAKE
 
 # -------------  Diretório Temporário  --------------------
 # Cria diretório temporário para construção do pacote
@@ -132,12 +108,7 @@ mkdir -p $PKG
 
 # ---------------  Instala programa  ----------------------
 # Instala programa em diretório temporário
-echo -e "\n\n\033[01;32m make install DESTDIR=$PKG \n\033[m"
-make install DESTDIR=$PKG
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m Install error \n\033[m"
-    exit $ERROR_INSTALL
-fi
+make install DESTDIR=$PKG || exit $ERROR_INSTALL
 
 # ------------------- gzip manuais ------------------------
 gzip -r $PKG/$PREFIX/man/*
@@ -178,14 +149,9 @@ mkdir -p $PKG_DOC
 cp $PKG_DIR/{API,COPYING,ChangeLog,DEFINES,HACKING,INSTALL,LICENSE,README,README.WINGTK,STYLEGUIDE,TODO,USAGE} $PKG_DOC
 
 # ---------------  Constroi o pacote  ---------------------
-echo -e "\n\n\033[01;32m makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz \n\033[m"
-makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz
-if [ $? -ne 0 ]; then
-    exit $ERROR_MKPKG
-fi
+makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz || exit $ERROR_MKPKG
 
 # -----------  Remove arquivos temporários  ---------------
 if [ "$CLEANUP" = "yes" ]; then
-    echo -e "\n\n\033[01;32m Remove files... \n\033[m"
     rm -rf $PKG $PKG_SRC
 fi
diff --git a/media/video/dvdauthor/dvdauthor.SlackBuild b/media/video/dvdauthor/dvdauthor.SlackBuild
index 7e002d6a..4105308d 100755
--- a/media/video/dvdauthor/dvdauthor.SlackBuild
+++ b/media/video/dvdauthor/dvdauthor.SlackBuild
@@ -47,24 +47,13 @@ URL=${URL:="http://superb-west.dl.sourceforge.net/sourceforge/dvdauthor/$SRC"}
 SOURCE=$SRC_DIR/$PACKAGE/$SRC
 # Verifica existência do pacote em $SRC em $SRC_DIR
 if [ ! -e $SOURCE ]; then
-    echo -e "\n\n\033[01;32m Download $PACKAGE \n\033[m"
-    wget "$URL" -P "$SRC_DIR/$PACKAGE"
-    # Verifica se o
-    if [ $? -ne 0 ]; then
-        echo -e "\n\n\033[01;31m No such source file in $URL\n\033[m"
-        exit $ERROR_WGET
-    fi
+    wget "$URL" -P "$SRC_DIR/$PACKAGE" || exit $ERROR_WGET
 fi
 
 # ------------------  Checa md5sum  -----------------------
 if [ "$SRC_ORIG" = "$SRC" -o "$MD5" != "$MD5_ORIG" -a "$MD5" != "no" ]; then
     SUM=`md5sum $SOURCE | awk '{print $1}'`
-    if [ "$SUM" != "$MD5" ]; then
-        echo -e "\n\n\033[01;31m MD5SUM error: run Slackbuild again \n\033[m"
-        echo -e "\033[01;31m Remove $PACKAGE from $SRC_DIR and start Slackbuild again or use MD5=\"no\" \n\033[m"
-        exit 0
-    fi
-    echo -e "\n\n\033[01;32m Md5sum Ok \n\033[m"
+    [ "$SUM" != "$MD5" ] && exit $ERROR_MD5
 fi
 
 # -----------------  ARCH e LIBDIR  -----------------------
@@ -90,11 +79,8 @@ PKG_SRC=$TMP/$PACKAGE-source
 rm -rf $PKG_SRC 2>/dev/null
 mkdir -p $PKG_SRC
 # Desempacota $SOURCE em $TMP/$PACKAGE-source
-tar xvf $SOURCE -C $PKG_SRC
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m $SOURCE file error \n\033[m"
-    exit $ERROR_TAR
-fi
+tar xvf $SOURCE -C $PKG_SRC || exit $ERROR_TAR
+
 # Pega o nome do diretório das fontes independente de sua
 # estrutura (package-version...)
 PKG_DIR="$PKG_SRC/$( ls $PKG_SRC/ )"
@@ -102,20 +88,10 @@ cd $PKG_DIR
 
 # --------------  Configura programa  ---------------------
 # Configura programa
-echo -e "\n\n\033[01;32m CFLAGS=\"$SLKCFLAGS\" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF \n\033[m"
-CFLAGS="$SLKCFLAGS" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF
-if [ $? -ne 0 -o "$OPTCONF" = "--help" ]; then
-    echo -e "\n\n\033[01;31m Configure error \n\033[m"
-    exit $ERROR_CONF
-fi
+CFLAGS="$SLKCFLAGS" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF || exit $ERROR_CONF
 
 # ----------------  Compila programa  ---------------------
-echo -e "\n\n\033[01;32m make -j3 \n\033[m"
-make -j3
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m Build error \n\033[m"
-    exit $ERROR_MAKE
-fi
+make -j3 || exit $ERROR_MAKE
 
 # -------------  Diretório Temporário  --------------------
 # Cria diretório temporário para construção do pacote
@@ -125,12 +101,7 @@ mkdir -p $PKG
 
 # ---------------  Instala programa  ----------------------
 # Instala programa em diretório temporário
-echo -e "\n\n\033[01;32m make install DESTDIR=$PKG \n\033[m"
-make install DESTDIR=$PKG
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m Install error \n\033[m"
-    exit $ERROR_INSTALL
-fi
+make install DESTDIR=$PKG || exit $ERROR_INSTALL
 
 # ------------------- gzip manuais ------------------------
 gzip -r $PKG/$PREFIX/man/*
@@ -170,14 +141,9 @@ mkdir -p $PKG_DOC
 cp $PKG_DIR/{AUTHORS,COPYING,ChangeLog,INSTALL,NEWS,README,TODO} $PKG_DOC
 
 # ---------------  Constroi o pacote  ---------------------
-echo -e "\n\n\033[01;32m makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz \n\033[m"
-makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz
-if [ $? -ne 0 ]; then
-    exit $ERROR_MKPKG
-fi
+makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz || exit $ERROR_MKPKG
 
 # -----------  Remove arquivos temporários  ---------------
 if [ "$CLEANUP" = "yes" ]; then
-    echo -e "\n\n\033[01;32m Remove files... \n\033[m"
     rm -rf $PKG $PKG_SRC
 fi
diff --git a/media/video/vamps/vamps.SlackBuild b/media/video/vamps/vamps.SlackBuild
index 753ca226..77b139df 100755
--- a/media/video/vamps/vamps.SlackBuild
+++ b/media/video/vamps/vamps.SlackBuild
@@ -47,24 +47,13 @@ URL=${URL:="http://ufpr.dl.sourceforge.net/sourceforge/vamps/$SRC"}
 SOURCE=$SRC_DIR/$PACKAGE/$SRC
 # Verifica existência do pacote em $SRC em $SRC_DIR
 if [ ! -e $SOURCE ]; then
-    echo -e "\n\n\033[01;32m Download $PACKAGE \n\033[m"
-    wget "$URL" -P "$SRC_DIR/$PACKAGE"
-    # Verifica se o
-    if [ $? -ne 0 ]; then
-        echo -e "\n\n\033[01;31m No such source file in $URL\n\033[m"
-        exit $ERROR_WGET
-    fi
+    wget "$URL" -P "$SRC_DIR/$PACKAGE" || exit $ERROR_WGET
 fi
 
 # ------------------  Checa md5sum  -----------------------
 if [ "$SRC_ORIG" = "$SRC" -o "$MD5" != "$MD5_ORIG" -a "$MD5" != "no" ]; then
     SUM=`md5sum $SOURCE | awk '{print $1}'`
-    if [ "$SUM" != "$MD5" ]; then
-        echo -e "\n\n\033[01;31m MD5SUM error: run Slackbuild again \n\033[m"
-        echo -e "\033[01;31m Remove $PACKAGE from $SRC_DIR and start Slackbuild again or use MD5=\"no\" \n\033[m"
-        exit 0
-    fi
-    echo -e "\n\n\033[01;32m Md5sum Ok \n\033[m"
+    [ "$SUM" != "$MD5" ] && exit $ERROR_MD5
 fi
 
 # -----------------  ARCH e LIBDIR  -----------------------
@@ -90,32 +79,15 @@ PKG_SRC=$TMP/$PACKAGE-source
 rm -rf $PKG_SRC 2>/dev/null
 mkdir -p $PKG_SRC
 # Desempacota $SOURCE em $TMP/$PACKAGE-source
-tar xvf $SOURCE -C $PKG_SRC
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m $SOURCE file error \n\033[m"
-    exit $ERROR_TAR
-fi
+tar xvf $SOURCE -C $PKG_SRC || exit $ERROR_TAR
+
 # Pega o nome do diretório das fontes independente de sua
 # estrutura (package-version...)
 PKG_DIR="$PKG_SRC/$( ls $PKG_SRC/ )"
 cd $PKG_DIR
 
-# --------------  Configura programa  ---------------------
-# Configura programa
-#echo -e "\n\n\033[01;32m CFLAGS=\"$SLKCFLAGS\" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF \n\033[m"
-#CFLAGS="$SLKCFLAGS" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF
-#if [ $? -ne 0 -o "$OPTCONF" = "--help" ]; then
-#    echo -e "\n\n\033[01;31m Configure error \n\033[m"
-#    exit $ERROR_CONF
-#fi
-
 # ----------------  Compila programa  ---------------------
-echo -e "\n\n\033[01;32m make -j3 \n\033[m"
-make -j3
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m Build error \n\033[m"
-    exit $ERROR_MAKE
-fi
+make -j3 || exit $ERROR_MAKE
 
 # -------------  Diretório Temporário  --------------------
 # Cria diretório temporário para construção do pacote
@@ -125,12 +97,7 @@ mkdir -p $PKG
 
 # ---------------  Instala programa  ----------------------
 # Instala programa em diretório temporário
-echo -e "\n\n\033[01;32m PREFIX=SPKG/$PREFIX make install \n\033[m"
-PREFIX=$PKG/$PREFIX make install
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m Install error \n\033[m"
-    exit $ERROR_INSTALL
-fi
+PREFIX=$PKG/$PREFIX make install || exit $ERROR_INSTALL
 
 # -----------------  Stripa código  -----------------------
 cd $PKG
@@ -168,14 +135,9 @@ mkdir -p $PKG_DOC
 cp $PKG_DIR/{COPYING,INSTALL} $PKG_DOC
 
 # ---------------  Constroi o pacote  ---------------------
-echo -e "\n\n\033[01;32m makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz \n\033[m"
-makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz
-if [ $? -ne 0 ]; then
-    exit $ERROR_MKPKG
-fi
+makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz || exit $ERROR_MKPKG
 
 # -----------  Remove arquivos temporários  ---------------
 if [ "$CLEANUP" = "yes" ]; then
-    echo -e "\n\n\033[01;32m Remove files... \n\033[m"
     rm -rf $PKG $PKG_SRC
 fi
diff --git a/net/im/skype/skype.SlackBuild b/net/im/skype/skype.SlackBuild
index b3d12d31..fe6eb5b1 100755
--- a/net/im/skype/skype.SlackBuild
+++ b/net/im/skype/skype.SlackBuild
@@ -47,24 +47,13 @@ URL=${URL:="http://www.skype.com/go/getskype-linux-static"}
 SOURCE=$SRC_DIR/$PACKAGE/$SRC
 # Verifica existência do pacote em $SRC em $SRC_DIR
 if [ ! -e $SOURCE ]; then
-    echo -e "\n\n\033[01;32m Download $SRC \n\033[m"
-    wget "$URL" -P "$SRC_DIR/$PACKAGE/"
-    # Verifica se o
-    if [ $? -ne 0 ]; then
-        echo -e "\n\n\033[01;31m No such source file in $URL\n\033[m"
-        exit $ERROR_WGET
-    fi
+    wget "$URL" -P "$SRC_DIR/$PACKAGE/" || exit $ERROR_WGET
 fi
 
 # ------------------  Checa md5sum  -----------------------
 if [ "$SRC_ORIG" = "$SRC" -o "$MD5" != "$MD5_ORIG" -a "$MD5" != "no" ]; then
     SUM=`md5sum $SOURCE | awk '{print $1}'`
-    if [ "$SUM" != "$MD5" ]; then
-        echo -e "\n\n\033[01;31m MD5SUM error: run Slackbuild again \n\033[m"
-        echo -e "\033[01;31m Remove $PACKAGE from $SRC_DIR and start Slackbuild again or use MD5=\"no\" \n\033[m"
-        exit $ERROR_MD5
-    fi
-    echo -e "\n\n\033[01;32m Md5sum Ok \n\033[m"
+    [ "$SUM" != "$MD5" ] && exit $ERROR_MD5
 fi
 
 # --------------  Desempacota fontes  ---------------------
@@ -73,11 +62,7 @@ PKG=$TMP/$PACKAGE
 rm -rf $PKG 2>/dev/null
 mkdir -p $PKG/opt
 # Desempacota $SOURCE em $TMP/$PACKAGE-source
-tar xvf $SOURCE -C $PKG/opt
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m $SOURCE file error \n\033[m"
-    exit $ERROR_TAR
-fi
+tar xvf $SOURCE -C $PKG/opt || exit $ERROR_TAR
 
 mkdir -p $PKG/usr/share/applications/
 cd $PKG/opt/
@@ -137,14 +122,9 @@ mkdir -p $PKG_DOC
 cp $SKYPE_DIR/{LICENSE,README} $PKG_DOC
 
 # ---------------  Constroi o pacote  ---------------------
-echo -e "\n\n\033[01;32m makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz \n\033[m"
-makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz
-if [ $? -ne 0 ]; then
-    exit $ERROR_MKPKG
-fi
+makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz || exit $ERROR_MKPKG
 
 # -----------  Remove arquivos temporários  ---------------
 if [ "$CLEANUP" = "yes" ]; then
-    echo -e "\n\n\033[01;32m Remove files... \n\033[m"
     rm -rf $PKG $PKG_SRC
 fi
diff --git a/sci/mathematics/scilab/scilab.SlackBuild b/sci/mathematics/scilab/scilab.SlackBuild
index b55bc743..c834dc63 100755
--- a/sci/mathematics/scilab/scilab.SlackBuild
+++ b/sci/mathematics/scilab/scilab.SlackBuild
@@ -46,24 +46,13 @@ URL=${URL:="http://www.scilab.org/download/stable/$SRC"}
 SOURCE=$SRC_DIR/$PACKAGE/$SRC
 # Verifica existência do pacote em $SRC em $SRC_DIR
 if [ ! -e $SOURCE ]; then
-    echo -e "\n\n\033[01;32m Download $PACKAGE \n\033[m"
-    wget "$URL" -P "$SRC_DIR/$PACKAGE/"
-    # Verifica se o
-    if [ $? -ne 0 ]; then
-        echo -e "\n\n\033[01;31m No such source file in $URL\n\033[m"
-        exit $ERROR_WGET
-    fi
+    wget "$URL" -P "$SRC_DIR/$PACKAGE/" || exit $ERROR_WGET
 fi
 
 # ------------------  Checa md5sum  -----------------------
 if [ "$SRC_ORIG" = "$SRC" -o "$MD5" != "$MD5_ORIG" -a "$MD5" != "no" ]; then
     SUM=`md5sum $SOURCE | awk '{print $1}'`
-    if [ "$SUM" != "$MD5" ]; then
-        echo -e "\n\n\033[01;31m MD5SUM error: run Slackbuild again \n\033[m"
-        echo -e "\033[01;31m Remove $PACKAGE from $SRC_DIR and start Slackbuild again or use MD5=\"no\" \n\033[m"
-        exit $ERROR_MD5
-    fi
-    echo -e "\n\n\033[01;32m Md5sum Ok \n\033[m"
+    [ "$SUM" != "$MD5" ] && exit $ERROR_MD5
 fi
 
 # -----------------  ARCH e LIBDIR  -----------------------
@@ -89,11 +78,8 @@ PKG_SRC=$TMP/$PACKAGE-source
 rm -rf $PKG_SRC 2>/dev/null
 mkdir -p $PKG_SRC
 # Desempacota $SOURCE em $TMP/$PACKAGE-source
-tar xvf $SOURCE -C $PKG_SRC
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m $SOURCE file error \n\033[m"
-    exit $ERROR_TAR
-fi
+tar xvf $SOURCE -C $PKG_SRC || exit $ERROR_TAR
+
 # Pega o nome do diretório das fontes independente de sua
 # estrutura (package-version...)
 PKG_DIR="$PKG_SRC/$( ls $PKG_SRC/ )"
@@ -101,20 +87,10 @@ cd $PKG_DIR
 
 # --------------  Configura programa  ---------------------
 # Configura programa
-echo -e "\n\n\033[01;32m CFLAGS=\"$SLKCFLAGS\" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF \n\033[m"
-CFLAGS="$SLKCFLAGS" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF
-if [ $? -ne 0 -o "$OPTCONF" = "--help" ]; then
-    echo -e "\n\n\033[01;31m Configure error \n\033[m"
-    exit $ERROR_CONF
-fi
+CFLAGS="$SLKCFLAGS" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF || exit $ERROR_CONF
 
 # ----------------  Compila programa  ---------------------
-echo -e "\n\n\033[01;32m make all \n\033[m"
-make all
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m Build error \n\033[m"
-    exit $ERROR_MAKE
-fi
+make all || exit $ERROR_MAKE
 
 # -------------  Diretório Temporário  --------------------
 # Cria diretório temporário para construção do pacote
@@ -124,7 +100,6 @@ mkdir -p $PKG
 
 # ---------------  Instala programa  ----------------------
 # Instala programa em diretório temporário
-echo -e "\n\n\033[01;32m Install in $PKG \n\033[m"
 mkdir -p $PKG/$LIBDIR
 cp -pr $PKG_SRC/* $PKG/$LIBDIR/
 rm -rf $PKG/$LIBDIR/$PACKAGE-$VERSION/Perl
@@ -135,11 +110,6 @@ rm -rf $PKG/$LIBDIR/$PACKAGE-$VERSION/libs
 rm -rf $PKG/$LIBDIR/$PACKAGE-$VERSION/m4
 rm -rf $PKG/$LIBDIR/$PACKAGE-$VERSION/ocaml
 
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m Install error \n\033[m"
-    exit $ERROR_INSTALL
-fi
-
 # Refazendo links
 mkdir -p $PKG/$PREFIX/bin 2>/dev/null
 ln -s $LIBDIR/$PACKAGE-$VERSION/bin/intersci-n $PKG/$PREFIX/bin/intersci-n 2>/dev/null
@@ -218,14 +188,9 @@ mkdir -p $PKG_DOC
 cp $PKG_DIR/{ACKNOWLEDGEMENTS,CHANGES,README_Unix,README_Windows.txt,RELEASE_NOTES,Readme_Visual.txt,licence.txt,release_notes.txt} $PKG_DOC
 
 # ---------------  Constroi o pacote  ---------------------
-echo -e "\n\n\033[01;32m makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz \n\033[m"
-makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz
-if [ $? -ne 0 ]; then
-    exit $ERROR_MKPKG
-fi
+makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz || exit $ERROR_MKPKG
 
 # -----------  Remove arquivos temporários  ---------------
 if [ "$CLEANUP" == "yes" ]; then
-    echo -e "\n\n\033[01;32m Remove files... \n\033[m"
     rm -rf $PKG $PKG_SRC
 fi
diff --git a/sci/visualization/grace/grace.SlackBuild b/sci/visualization/grace/grace.SlackBuild
index acd7b75d..ff302c33 100755
--- a/sci/visualization/grace/grace.SlackBuild
+++ b/sci/visualization/grace/grace.SlackBuild
@@ -46,24 +46,13 @@ URL=${URL:="ftp://plasma-gate.weizmann.ac.il/pub/grace/src/grace5/$SRC"}
 SOURCE=$SRC_DIR/$PACKAGE/$SRC
 # Verifica existência do pacote $SRC em $SRC_DIR
 if [ ! -e $SOURCE ]; then
-    echo -e "\n\n\033[01;32m Download $PACKAGE \n\033[m"
-    wget "$URL" -P "$SRC_DIR/$PACKAGE/"
-    # Verifica se o
-    if [ $? -ne 0 ]; then
-        echo -e "\n\n\033[01;31m No such source file in $URL\n\033[m"
-        exit $ERROR_WGET
-    fi
+    wget "$URL" -P "$SRC_DIR/$PACKAGE/" || exit $ERROR_WGET
 fi
 
 # ------------------  Checa md5sum  -----------------------
 if [ "$SRC_ORIG" = "$SRC" -o "$MD5" != "$MD5_ORIG" -a "$MD5" != "no" ]; then
     SUM=`md5sum $SOURCE | awk '{print $1}'`
-    if [ "$SUM" != "$MD5" ]; then
-        echo -e "\n\n\033[01;31m MD5SUM error: run Slackbuild again \n\033[m"
-        echo -e "\033[01;31m Remove $PACKAGE from $SRC_DIR and start Slackbuild again or use MD5=\"no\" \n\033[m"
-        exit $ERROR_MD5
-    fi
-    echo -e "\n\n\033[01;32m Md5sum Ok \n\033[m"
+    [ "$SUM" != "$MD5" ] && exit $ERROR_MD5
 fi
 
 # -----------------  ARCH e LIBDIR  -----------------------
@@ -89,11 +78,8 @@ PKG_SRC=$TMP/$PACKAGE-source
 rm -rf $PKG_SRC 2>/dev/null
 mkdir -p $PKG_SRC
 # Desempacota $SOURCE em $TMP/$PACKAGE-source
-tar xvf $SOURCE -C $PKG_SRC
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m $SOURCE file error \n\033[m"
-    exit $ERROR_TAR
-fi
+tar xvf $SOURCE -C $PKG_SRC || exit $ERROR_TAR
+
 # Pega o nome do diretório das fontes independente de sua
 # estrutura (package-version...)
 PKG_DIR="$PKG_SRC/$( ls $PKG_SRC/ )"
@@ -101,20 +87,10 @@ cd $PKG_DIR
 
 # --------------  Configura programa  ---------------------
 # Configura programa
-echo -e "\n\n\033[01;32m CFLAGS=\"$SLKCFLAGS\" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF \n\033[m"
-CFLAGS="$SLKCFLAGS" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF
-if [ $? -ne 0 -o "$OPTCONF" = "--help" ]; then
-    echo -e "\n\n\033[01;31m Configure error \n\033[m"
-    exit $ERROR_CONF
-fi
+CFLAGS="$SLKCFLAGS" ./configure --prefix=$PREFIX --libdir=$LIBDIR $OPTCONF || exit $ERROR_CONF
 
 # ----------------  Compila programa  ---------------------
-echo -e "\n\n\033[01;32m make all \n\033[m"
-make
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m Build error \n\033[m"
-    exit $ERROR_MAKE
-fi
+make || exit $ERROR_MAKE
 
 # -------------  Diretório Temporário  --------------------
 # Cria diretório temporário para construção do pacote
@@ -124,12 +100,7 @@ mkdir -p $PKG
 
 # ---------------  Instala programa  ----------------------
 # Instala programa em diretório temporário
-echo -e "\n\n\033[01;32m make install DESTDIR=$PKG \n\033[m"
-make install DESTDIR=$PKG
-if [ $? -ne 0 ]; then
-    echo -e "\n\n\033[01;31m Install error \n\033[m"
-    exit $ERROR_INSTALL
-fi
+make install DESTDIR=$PKG || exit $ERROR_INSTALL
 
 # ------------  Cria links e instala manuais  -------------
 # Links
@@ -195,14 +166,9 @@ mkdir -p $PKG_DOC
 cp $PKG_DIR/{CHANGES,COPYRIGHT,ChangeLog,DEVELOPERS,LICENSE,README} $PKG_DOC
 
 # ---------------  Constroi o pacote  ---------------------
-echo -e "\n\n\033[01;32m makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz \n\033[m"
-makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz
-if [ $? -ne 0 ]; then
-    exit $ERROR_MKPKG
-fi
+makepkg -c y -l y $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz || exit $ERROR_MKPKG
 
 # -----------  Remove arquivos temporários  ---------------
 if [ "$CLEANUP" = "yes" ]; then
-    echo -e "\n\n\033[01;32m Remove files... \n\033[m"
     rm -rf $PKG $PKG_SRC
 fi