Check existence necessary executables

build-deb.sh

@@ -1,5 +1,9 @@
 #!/bin/bash
 
+for prog in pbuilder-dist make dpkg-source ; do
+	if sh -c "which $prog 2> /dev/null"; then true ; else echo "You don\'t have $prog, install it" ; exit ; fi
+done
+
 backup=`pwd`
 DIR="$( cd "$( dirname "$0" )" && pwd )"
 cd $DIR

build-installers.sh

@@ -1,5 +1,9 @@
 #!/bin/bash
 
+for prog in pbuilder-dist make dpkg-source ; do
+	if sh -c "which $prog 2> /dev/null" ; then true ; else echo "You don\'t have $prog, install it" ; exit ; fi
+done
+
 backup=`pwd`
 DIR="$( cd "$( dirname "$0" )" && pwd )"
 cd $DIR

build-source.sh

@@ -1,5 +1,9 @@
 #!/bin/bash
 
+for prog in pbuilder-dist make dpkg-source ; do
+	if sh -c "which $prog 2> /dev/null"; then true ; else echo "You don\'t have $prog, install it" ; exit ; fi
+done
+
 backup=`pwd`
 DIR="$( cd "$( dirname "$0" )" && pwd )"
 cd "$DIR"

src/makefile

@@ -1,5 +1,7 @@
 SHELL=/bin/bash
 CFLAGS=--std=c99
+EXECUTABLES = find msgmerge msgfmt install rm mkdir cp chmod valac
+CHECKEXECS := $(foreach exec,$(EXECUTABLES), $(if $(shell which $(exec)),,$(error No $(exec) found, install it)))
 
 prefix=/usr
 sysconfdir=/etc