Merge branch 'dependencies-fix' of git://git.busybox.net/~tpetazzoni/git/buildroot (b0299ac2) · Commits · Dom Sekotill / buildroot

toolchain/dependencies/dependencies.sh

+38 −235

Original line number	Diff line number	Diff line
		@@ -2,96 +2,21 @@
		# vi: set sw=4 ts=4:
		#set -x

		echo ""
		echo "Checking build system dependencies:"
		export LC_ALL=C

		#############################################################
		#
		# check build system 'environment'
		#
		#############################################################
		if test -n "$BUILDROOT_DL_DIR" ; then
		/bin/echo -e "Overriding \$(DL_DIR) in '.config'. Ok"
		/bin/echo -e "External download directory: Ok ($BUILDROOT_DL_DIR)"
		else
		echo "BUILDROOT_DL_DIR clean: Ok"
		fi

		if test -n "$CC" ; then
		echo "CC clean: FALSE"
		/bin/echo -e "\n\nYou must run 'unset CC' so buildroot can run with";
		/bin/echo -e "a clean environment on your build machine\n";
		exit 1;
		fi;
		echo "CC clean: Ok"

		if test -n "$CXX" ; then
		echo "CXX clean: FALSE"
		/bin/echo -e "\n\nYou must run 'unset CXX' so buildroot can run with";
		/bin/echo -e "a clean environment on your build machine\n";
		exit 1;
		fi;
		echo "CXX clean: Ok"


		if test -n "$CPP" ; then
		echo "CPP clean: FALSE"
		/bin/echo -e "\n\nYou must run 'unset CPP' so buildroot can run with";
		# Verify that critical environment variables aren't set
		for var in CC CXX CPP CFLAGS CXXFLAGS GREP_OPTIONS CROSS_COMPILE ARCH ; do
		if test -n "$(eval echo '$'$var)" ; then
		/bin/echo -e "\nYou must run 'unset $var' so buildroot can run with";
		/bin/echo -e "a clean environment on your build machine\n";
		exit 1;
		fi;
		echo "CPP clean: Ok"


		if test -n "$CFLAGS" ; then
		echo "CFLAGS clean: FALSE"
		/bin/echo -e "\n\nYou must run 'unset CFLAGS' so buildroot can run with";
		/bin/echo -e "a clean environment on your build machine\n";
		exit 1;
		fi;
		echo "CFLAGS clean: Ok"

		if test -n "$INCLUDES" ; then
		echo "INCLUDES clean: FALSE"
		/bin/echo -e "WARNING: INCLUDES contains:\n\t'$INCLUDES'"
		else
		echo "INCLUDES clean: Ok"
		fi
		done

		if test -n "$CXXFLAGS" ; then
		echo "CXXFLAGS clean: FALSE"
		/bin/echo -e "\n\nYou must run 'unset CXXFLAGS' so buildroot can run with";
		/bin/echo -e "a clean environment on your build machine\n";
		exit 1;
		fi;
		echo "CXXFLAGS clean: Ok"

		if test -n "$GREP_OPTIONS" ; then
		echo "GREP_OPTIONS clean: FALSE"
		/bin/echo -e "\n\nYou must run 'unset GREP_OPTIONS' so buildroot can run with";
		/bin/echo -e "a clean environment on your build machine\n";
		exit 1;
		fi;

		if test -n "$CROSS_COMPILE" ; then
		echo "CROSS_COMPILE clean: FALSE"
		/bin/echo -e "\n\nYou must run 'unset CROSS_COMPILE' so buildroot can run with";
		/bin/echo -e "a clean environment on your build machine\n";
		exit 1;
		fi;

		if test -n "$ARCH" ; then
		echo "ARCH clean: FALSE"
		/bin/echo -e "\n\nYou must run 'unset ARCH' so buildroot can run with";
		/bin/echo -e "a clean environment on your build machine\n";
		exit 1;
		fi;


		# Verify that grep works
		echo "WORKS" \| grep "WORKS" >/dev/null 2>&1
		if test $? != 0 ; then
		echo "grep works: FALSE"
		/bin/echo -e "\ngrep doesn't work\n"
		exit 1
		fi

		@@ -103,107 +28,68 @@ if test -n "$LD_LIBRARY_PATH" ; then
		/bin/echo TRiGGER_start"$LD_LIBRARY_PATH"TRiGGER_end \| /bin/grep ':TRiGGER_end' >/dev/null 2>&1 \|\|
		/bin/echo TRiGGER_start"$LD_LIBRARY_PATH"TRiGGER_end \| /bin/grep '::' >/dev/null 2>&1
		if test $? = 0; then
		echo "LD_LIBRARY_PATH sane: FALSE"
		echo "You seem to have the current working directory in your"
		echo "LD_LIBRARY_PATH environment variable. This doesn't work."
		/bin/echo -e "\nYou seem to have the current working directory in your"
		/bin/echo -e "LD_LIBRARY_PATH environment variable. This doesn't work.\n"
		exit 1;
		else
		echo "LD_LIBRARY_PATH sane: Ok"
		fi
		fi;



		#############################################################
		#
		# check build system 'which'
		#
		#############################################################
		# Verify that which is installed
		if ! which which > /dev/null ; then
		echo "which installed: FALSE"
		/bin/echo -e "\n\nYou must install 'which' on your build machine\n";
		/bin/echo -e "\nYou must install 'which' on your build machine\n";
		exit 1;
		fi;
		echo "which installed: Ok"



		#############################################################
		#
		# check build system 'sed'
		#
		#############################################################
		# Check sed
		SED=$(toolchain/dependencies/check-host-sed.sh)

		if [ -z "$SED" ] ; then
		XSED=$HOST_SED_DIR/bin/sed
		echo "sed works: No, using buildroot version instead"
		/bin/echo -e "\nSed doesn't work, using buildroot version instead\n"
		else
		XSED=$SED
		echo "sed works: Ok ($SED)"
		fi




		#############################################################
		#
		# check build system 'make'
		#
		#############################################################
		# Check make
		MAKE=$(which make 2> /dev/null)
		if [ -z "$MAKE" ] ; then
		echo "make installed: FALSE"
		/bin/echo -e "\n\nYou must install 'make' on your build machine\n";
		/bin/echo -e "\nYou must install 'make' on your build machine\n";
		exit 1;
		fi;
		MAKE_VERSION=$($MAKE --version 2>&1 \| $XSED -e 's/^.* $[0-9\.]$/\1/g' -e 's/[-\ ].*//g' -e '1q')
		if [ -z "$MAKE_VERSION" ] ; then
		echo "make installed: FALSE"
		/bin/echo -e "\n\nYou must install 'make' on your build machine\n";
		/bin/echo -e "\nYou must install 'make' on your build machine\n";
		exit 1;
		fi;
		MAKE_MAJOR=$(echo $MAKE_VERSION \| $XSED -e "s/\..*//g")
		MAKE_MINOR=$(echo $MAKE_VERSION \| $XSED -e "s/^$MAKE_MAJOR\.//g" -e "s/\..//g" -e "s/[a-zA-Z].//g")
		if [ $MAKE_MAJOR -lt 3 ] \|\| [ $MAKE_MAJOR -eq 3 -a $MAKE_MINOR -lt 81 ] ; then
		echo "You have make '$MAKE_VERSION' installed. GNU make >=3.81 is required"
		/bin/echo -e "\nYou have make '$MAKE_VERSION' installed. GNU make >=3.81 is required\n"
		exit 1;
		fi;
		echo "GNU make version '$MAKE_VERSION': Ok"



		#############################################################
		#
		# check build system 'gcc'
		#
		#############################################################
		# Check host gcc
		COMPILER=$(which $HOSTCC 2> /dev/null)
		if [ -z "$COMPILER" ] ; then
		COMPILER=$(which cc 2> /dev/null)
		fi;
		if [ -z "$COMPILER" ] ; then
		echo "C Compiler installed: FALSE"
		/bin/echo -e "\n\nYou must install 'gcc' on your build machine\n";
		/bin/echo -e "\nYou must install 'gcc' on your build machine\n";
		exit 1;
		fi;

		COMPILER_VERSION=$($COMPILER -v 2>&1 \| $XSED -n '/^gcc version/p' \|
		$XSED -e 's/^gcc version $[0-9\.]$/\1/g' -e 's/[-\ ].*//g' -e '1q')
		if [ -z "$COMPILER_VERSION" ] ; then
		echo "gcc installed: FALSE"
		/bin/echo -e "\n\nYou must install 'gcc' on your build machine\n";
		/bin/echo -e "\nYou must install 'gcc' on your build machine\n";
		exit 1;
		fi;
		COMPILER_MAJOR=$(echo $COMPILER_VERSION \| $XSED -e "s/\..*//g")
		COMPILER_MINOR=$(echo $COMPILER_VERSION \| $XSED -e "s/^$COMPILER_MAJOR\.//g" -e "s/\..*//g")
		if [ $COMPILER_MAJOR -lt 3 -o $COMPILER_MAJOR -eq 2 -a $COMPILER_MINOR -lt 95 ] ; then
		echo "You have gcc '$COMPILER_VERSION' installed. gcc >= 2.95 is required"
		echo "\nYou have gcc '$COMPILER_VERSION' installed. gcc >= 2.95 is required\n"
		exit 1;
		fi;
		echo "C compiler '$COMPILER'"
		echo "C compiler version '$COMPILER_VERSION': Ok"


		# check for host CXX
		CXXCOMPILER=$(which $HOSTCXX 2> /dev/null)
		@@ -211,7 +97,6 @@ if [ -z "$CXXCOMPILER" ] ; then
		CXXCOMPILER=$(which c++ 2> /dev/null)
		fi
		if [ -z "$CXXCOMPILER" ] ; then
		echo "C++ Compiler installed: FALSE"
		/bin/echo -e "\nYou may have to install 'g++' on your build machine\n"
		#exit 1
		fi
		@@ -219,116 +104,34 @@ if [ ! -z "$CXXCOMPILER" ] ; then
		CXXCOMPILER_VERSION=$($CXXCOMPILER -v 2>&1 \| $XSED -n '/^gcc version/p' \|
		$XSED -e 's/^gcc version $[0-9\.]$/\1/g' -e 's/[-\ ].*//g' -e '1q')
		if [ -z "$CXXCOMPILER_VERSION" ] ; then
		echo "c++ installed: FALSE"
		/bin/echo -e "\nYou may have to install 'g++' on your build machine\n"
		#exit 1
		fi

		CXXCOMPILER_MAJOR=$(echo $CXXCOMPILER_VERSION \| $XSED -e "s/\..*//g")
		CXXCOMPILER_MINOR=$(echo $CXXCOMPILER_VERSION \| $XSED -e "s/^$CXXCOMPILER_MAJOR\.//g" -e "s/\..*//g")
		if [ $CXXCOMPILER_MAJOR -lt 3 -o $CXXCOMPILER_MAJOR -eq 2 -a $CXXCOMPILER_MINOR -lt 95 ] ; then
		echo "You have g++ '$CXXCOMPILER_VERSION' installed. g++ >= 2.95 is required"
		/bin/echo -e "\nYou have g++ '$CXXCOMPILER_VERSION' installed. g++ >= 2.95 is required\n"
		exit 1
		fi
		echo "C++ compiler '$CXXCOMPILER'"
		echo "C++ compiler version '$CXXCOMPILER_VERSION': Ok"
		fi

		#############################################################
		#
		# check build system 'awk'
		#
		#############################################################
		if ! which awk > /dev/null ; then
		echo "awk installed: FALSE"
		/bin/echo -e "\n\nYou must install 'awk' on your build machine\n";
		exit 1;
		fi;
		echo "awk installed: Ok"

		#############################################################
		#
		# check build system 'bash'
		#
		#############################################################
		# Check bash
		if ! $SHELL --version 2>&1 \| grep -q '^GNU bash'; then
		echo "bash installed: FALSE"
		/bin/echo -e "\n\nYou must install 'bash' on your build machine\n";
		/bin/echo -e "\nYou must install 'bash' on your build machine\n";
		exit 1;
		fi;
		echo "bash installed: Ok"

		#############################################################
		#
		# check build system 'bison'
		#
		#############################################################
		if ! which bison > /dev/null ; then
		echo "bison installed: FALSE"
		/bin/echo -e "\n\nYou must install 'bison' on your build machine\n";
		exit 1;
		fi;
		echo "bison installed: Ok"


		#############################################################
		#
		# check build system 'flex'
		#
		#############################################################
		if ! which flex > /dev/null ; then
		echo "flex installed: FALSE"
		/bin/echo -e "\n\nYou must install 'flex' on your build machine\n";
		exit 1;
		fi;
		echo "flex installed: Ok"


		#############################################################
		#
		# check build system 'gettext'
		#
		#############################################################
		if ! which msgfmt > /dev/null ; then \
		echo "gettext installed: FALSE"
		/bin/echo -e "\n\nYou must install 'gettext' on your build machine\n"; \
		exit 1; \
		fi;
		echo "gettext installed: Ok"


		#############################################################
		#
		# check build system 'makeinfo'
		#
		#############################################################

		if ! which makeinfo > /dev/null ; then \
		echo "makeinfo installed: FALSE"
		/bin/echo -e "\n\nMost likely some packages will fail to build their documentation"
		echo "Either install 'makeinfo' on your host or fix the respective packages."
		echo "Makeinfo can usually be found in the texinfo package for your host."
		# Check that a few mandatory programs are installed
		for prog in awk bison flex msgfmt makeinfo patch ; do
		if ! which $prog > /dev/null ; then
		/bin/echo -e "\nYou must install '$prog' on your build machine";
		if test $prog = "makeinfo" ; then
		/bin/echo -e "makeinfo is usually part of the texinfo package in your distribution\n"
		elif test $prog = "msgfmt" ; then
		/bin/echo -e "msgfmt is usually part of the gettext package in your distribution\n"
		else
		echo "makeinfo installed: Ok"
		/bin/echo -e "\n"
		fi

		#############################################################
		#
		# check build system 'patch'
		#
		#############################################################
		if ! which patch > /dev/null ; then \
		echo "patch installed: FALSE"
		/bin/echo -e "\n\nYou must install 'patch' on your build machine\n"; \
		exit 1; \
		fi;
		echo "patch installed: Ok"

		#############################################################
		#
		# All done
		#
		#############################################################
		echo "Build system dependencies: Ok"
		echo ""

		exit 1;
		fi
		done