7f7bf9637e
We need patch for patch-kernel.sh, so verify that it's available before building. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
335 lines
9.9 KiB
Bash
Executable File
335 lines
9.9 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 $MAKE_MINOR -lt 81 ] ; then
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echo "You have make '$MAKE_VERSION' installed. GNU make >=3.81 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 'bash'
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#
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#############################################################
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if ! $SHELL --version 2>&1 | grep -q '^GNU bash'; then
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echo "bash installed: FALSE"
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/bin/echo -e "\n\nYou must install 'bash' on your build machine\n";
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exit 1;
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fi;
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echo "bash 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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#############################################################
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#
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# check build system 'makeinfo'
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#
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#############################################################
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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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# check build system 'patch'
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#
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#############################################################
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if ! which patch > /dev/null ; then \
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echo "patch installed: FALSE"
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/bin/echo -e "\n\nYou must install 'patch' on your build machine\n"; \
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exit 1; \
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fi;
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echo "patch installed: Ok"
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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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