ea8e74bcbe
correctly detect version of gcc on recent distros. Supplied patch was against git and didn't apply cleanly to svn, so applied by hand.
306 lines
9.1 KiB
Bash
Executable File
306 lines
9.1 KiB
Bash
Executable File
#!/bin/sh
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# vi: set sw=4 ts=4:
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#set -x
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echo ""
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echo "Checking build system dependencies:"
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export LC_ALL=C
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#############################################################
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#
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# check build system 'environment'
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#
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#############################################################
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if test -n "$BUILDROOT_DL_DIR" ; then
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/bin/echo -e "Overriding \$(DL_DIR) in '.config'. Ok"
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/bin/echo -e "External download directory: Ok ($BUILDROOT_DL_DIR)"
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else
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echo "BUILDROOT_DL_DIR clean: Ok"
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fi
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if test -n "$CC" ; then
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echo "CC clean: FALSE"
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/bin/echo -e "\n\nYou must run 'unset CC' so buildroot can run with";
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/bin/echo -e "a clean environment on your build machine\n";
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exit 1;
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fi;
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echo "CC clean: Ok"
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if test -n "$CXX" ; then
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echo "CXX clean: FALSE"
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/bin/echo -e "\n\nYou must run 'unset CXX' so buildroot can run with";
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/bin/echo -e "a clean environment on your build machine\n";
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exit 1;
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fi;
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echo "CXX clean: Ok"
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if test -n "$CPP" ; then
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echo "CPP clean: FALSE"
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/bin/echo -e "\n\nYou must run 'unset CPP' so buildroot can run with";
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/bin/echo -e "a clean environment on your build machine\n";
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exit 1;
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fi;
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echo "CPP clean: Ok"
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if test -n "$CFLAGS" ; then
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echo "CFLAGS clean: FALSE"
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/bin/echo -e "\n\nYou must run 'unset CFLAGS' so buildroot can run with";
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/bin/echo -e "a clean environment on your build machine\n";
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exit 1;
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fi;
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echo "CFLAGS clean: Ok"
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if test -n "$INCLUDES" ; then
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echo "INCLUDES clean: FALSE"
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/bin/echo -e "WARNING: INCLUDES contains:\n\t'$INCLUDES'"
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else
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echo "INCLUDES clean: Ok"
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fi
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if test -n "$CXXFLAGS" ; then
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echo "CXXFLAGS clean: FALSE"
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/bin/echo -e "\n\nYou must run 'unset CXXFLAGS' so buildroot can run with";
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/bin/echo -e "a clean environment on your build machine\n";
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exit 1;
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fi;
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echo "CXXFLAGS clean: Ok"
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if test -n "$GREP_OPTIONS" ; then
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echo "GREP_OPTIONS clean: FALSE"
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/bin/echo -e "\n\nYou must run 'unset GREP_OPTIONS' so buildroot can run with";
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/bin/echo -e "a clean environment on your build machine\n";
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exit 1;
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fi;
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if test -n "$CROSS_COMPILE" ; then
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echo "CROSS_COMPILE clean: FALSE"
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/bin/echo -e "\n\nYou must run 'unset CROSS_COMPILE' so buildroot can run with";
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/bin/echo -e "a clean environment on your build machine\n";
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exit 1;
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fi;
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if test -n "$ARCH" ; then
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echo "ARCH clean: FALSE"
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/bin/echo -e "\n\nYou must run 'unset ARCH' so buildroot can run with";
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/bin/echo -e "a clean environment on your build machine\n";
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exit 1;
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fi;
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echo "WORKS" | grep "WORKS" >/dev/null 2>&1
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if test $? != 0 ; then
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echo "grep works: FALSE"
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exit 1
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fi
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# sanity check for CWD in LD_LIBRARY_PATH
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# try not to rely on egrep..
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if test -n "$LD_LIBRARY_PATH" ; then
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/bin/echo TRiGGER_start"$LD_LIBRARY_PATH"TRiGGER_end | /bin/grep ':.:' >/dev/null 2>&1 ||
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/bin/echo TRiGGER_start"$LD_LIBRARY_PATH"TRiGGER_end | /bin/grep 'TRiGGER_start:' >/dev/null 2>&1 ||
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/bin/echo TRiGGER_start"$LD_LIBRARY_PATH"TRiGGER_end | /bin/grep ':TRiGGER_end' >/dev/null 2>&1 ||
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/bin/echo TRiGGER_start"$LD_LIBRARY_PATH"TRiGGER_end | /bin/grep '::' >/dev/null 2>&1
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if test $? = 0; then
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echo "LD_LIBRARY_PATH sane: FALSE"
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echo "You seem to have the current working directory in your"
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echo "LD_LIBRARY_PATH environment variable. This doesn't work."
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exit 1;
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else
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echo "LD_LIBRARY_PATH sane: Ok"
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fi
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fi;
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#############################################################
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#
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# check build system 'which'
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#
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#############################################################
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if ! which which > /dev/null ; then
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echo "which installed: FALSE"
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/bin/echo -e "\n\nYou must install 'which' on your build machine\n";
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exit 1;
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fi;
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echo "which installed: Ok"
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#############################################################
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#
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# check build system 'sed'
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#
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#############################################################
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SED=$(toolchain/dependencies/check-host-sed.sh)
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if [ -z "$SED" ] ; then
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XSED=$HOST_SED_DIR/bin/sed
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echo "sed works: No, using buildroot version instead"
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else
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XSED=$SED
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echo "sed works: Ok ($SED)"
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fi
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#############################################################
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#
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# check build system 'make'
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#
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#############################################################
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MAKE=$(which make 2> /dev/null)
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if [ -z "$MAKE" ] ; then
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echo "make installed: FALSE"
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/bin/echo -e "\n\nYou must install 'make' on your build machine\n";
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exit 1;
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fi;
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MAKE_VERSION=$($MAKE --version 2>&1 | $XSED -e 's/^.* \([0-9\.]\)/\1/g' -e 's/[-\ ].*//g' -e '1q')
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if [ -z "$MAKE_VERSION" ] ; then
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echo "make installed: FALSE"
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/bin/echo -e "\n\nYou must install 'make' on your build machine\n";
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exit 1;
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fi;
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MAKE_MAJOR=$(echo $MAKE_VERSION | $XSED -e "s/\..*//g")
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MAKE_MINOR=$(echo $MAKE_VERSION | $XSED -e "s/^$MAKE_MAJOR\.//g" -e "s/\..*//g" -e "s/[a-zA-Z].*//g")
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if [ $MAKE_MAJOR -lt 3 ] || [ $MAKE_MAJOR -eq 3 -a $MAKE_MINOR -lt 80 ] ; then
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echo "You have make '$MAKE_VERSION' installed. GNU make >=3.80 is required"
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exit 1;
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fi;
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echo "GNU make version '$MAKE_VERSION': Ok"
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#############################################################
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#
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# check build system 'gcc'
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#
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#############################################################
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COMPILER=$(which $HOSTCC 2> /dev/null)
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if [ -z "$COMPILER" ] ; then
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COMPILER=$(which cc 2> /dev/null)
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fi;
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if [ -z "$COMPILER" ] ; then
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echo "C Compiler installed: FALSE"
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/bin/echo -e "\n\nYou must install 'gcc' on your build machine\n";
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exit 1;
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fi;
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COMPILER_VERSION=$($COMPILER -v 2>&1 | $XSED -n '/^gcc version/p' |
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$XSED -e 's/^gcc version \([0-9\.]\)/\1/g' -e 's/[-\ ].*//g' -e '1q')
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if [ -z "$COMPILER_VERSION" ] ; then
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echo "gcc installed: FALSE"
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/bin/echo -e "\n\nYou must install 'gcc' on your build machine\n";
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exit 1;
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fi;
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COMPILER_MAJOR=$(echo $COMPILER_VERSION | $XSED -e "s/\..*//g")
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COMPILER_MINOR=$(echo $COMPILER_VERSION | $XSED -e "s/^$COMPILER_MAJOR\.//g" -e "s/\..*//g")
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if [ $COMPILER_MAJOR -lt 3 -o $COMPILER_MAJOR -eq 2 -a $COMPILER_MINOR -lt 95 ] ; then
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echo "You have gcc '$COMPILER_VERSION' installed. gcc >= 2.95 is required"
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exit 1;
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fi;
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echo "C compiler '$COMPILER'"
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echo "C compiler version '$COMPILER_VERSION': Ok"
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# check for host CXX
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CXXCOMPILER=$(which $HOSTCXX 2> /dev/null)
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if [ -z "$CXXCOMPILER" ] ; then
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CXXCOMPILER=$(which c++ 2> /dev/null)
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fi
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if [ -z "$CXXCOMPILER" ] ; then
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echo "C++ Compiler installed: FALSE"
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/bin/echo -e "\nYou may have to install 'g++' on your build machine\n"
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#exit 1
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fi
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if [ ! -z "$CXXCOMPILER" ] ; then
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CXXCOMPILER_VERSION=$($CXXCOMPILER -v 2>&1 | $XSED -n '/^gcc version/p' |
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$XSED -e 's/^gcc version \([0-9\.]\)/\1/g' -e 's/[-\ ].*//g' -e '1q')
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if [ -z "$CXXCOMPILER_VERSION" ] ; then
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echo "c++ installed: FALSE"
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/bin/echo -e "\nYou may have to install 'g++' on your build machine\n"
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#exit 1
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fi
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CXXCOMPILER_MAJOR=$(echo $CXXCOMPILER_VERSION | $XSED -e "s/\..*//g")
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CXXCOMPILER_MINOR=$(echo $CXXCOMPILER_VERSION | $XSED -e "s/^$CXXCOMPILER_MAJOR\.//g" -e "s/\..*//g")
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if [ $CXXCOMPILER_MAJOR -lt 3 -o $CXXCOMPILER_MAJOR -eq 2 -a $CXXCOMPILER_MINOR -lt 95 ] ; then
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echo "You have g++ '$CXXCOMPILER_VERSION' installed. g++ >= 2.95 is required"
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exit 1
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fi
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echo "C++ compiler '$CXXCOMPILER'"
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echo "C++ compiler version '$CXXCOMPILER_VERSION': Ok"
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fi
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#############################################################
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#
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# check build system 'awk'
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#
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#############################################################
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if ! which awk > /dev/null ; then
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echo "awk installed: FALSE"
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/bin/echo -e "\n\nYou must install 'awk' on your build machine\n";
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exit 1;
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fi;
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echo "awk installed: Ok"
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#############################################################
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#
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# check build system 'bison'
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#
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#############################################################
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if ! which bison > /dev/null ; then
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echo "bison installed: FALSE"
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/bin/echo -e "\n\nYou must install 'bison' on your build machine\n";
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exit 1;
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fi;
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echo "bison installed: Ok"
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#############################################################
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#
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# check build system 'flex'
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#
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#############################################################
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if ! which flex > /dev/null ; then
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echo "flex installed: FALSE"
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/bin/echo -e "\n\nYou must install 'flex' on your build machine\n";
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exit 1;
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fi;
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echo "flex installed: Ok"
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#############################################################
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#
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# check build system 'gettext'
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#
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#############################################################
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if ! which msgfmt > /dev/null ; then \
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echo "gettext installed: FALSE"
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/bin/echo -e "\n\nYou must install 'gettext' on your build machine\n"; \
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exit 1; \
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fi;
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echo "gettext installed: Ok"
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if ! which makeinfo > /dev/null ; then \
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echo "makeinfo installed: FALSE"
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/bin/echo -e "\n\nMost likely some packages will fail to build their documentation"
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echo "Either install 'makeinfo' on your host or fix the respective packages."
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echo "Makeinfo can usually be found in the texinfo package for your host."
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else
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echo "makeinfo installed: Ok"
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fi
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#############################################################
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#
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# All done
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#
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#############################################################
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echo "Build system dependencies: Ok"
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echo ""
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