diff options
Diffstat (limited to 'toolchain/dependencies')
| -rwxr-xr-x | toolchain/dependencies/dependencies.sh | 273 |
1 files changed, 38 insertions, 235 deletions
diff --git a/toolchain/dependencies/dependencies.sh b/toolchain/dependencies/dependencies.sh index a3ee111c0..f5b26214d 100755 --- a/toolchain/dependencies/dependencies.sh +++ b/toolchain/dependencies/dependencies.sh @@ -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 "$CC" ; then - echo "CC clean: FALSE" - /bin/echo -e "\n\nYou must run 'unset CC' so buildroot can run with"; +# Verify that critical environment variables aren't set +for var in CC CXX CPP CFLAGS CXXFLAGS GREP_OPTIONS CROSS_COMPILE ARCH ; do + if test -n "$(eval echo '$'$var)" ; then + /bin/echo -e "\nYou must run 'unset $var' so buildroot can run with"; /bin/echo -e "a clean environment on your build machine\n"; exit 1; -fi; -echo "CC clean: Ok" - -if test -n "$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 "$CPP" ; then - echo "CPP clean: FALSE" - /bin/echo -e "\n\nYou must run 'unset CPP' so buildroot can run with"; - /bin/echo -e "a clean environment on your build machine\n"; - exit 1; -fi; -echo "CPP clean: Ok" - - -if test -n "$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 - -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; - + fi +done +# 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"; - 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"; + /bin/echo -e "\nYou must install 'bash' 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"; +# 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 + /bin/echo -e "\n" + fi 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." -else - echo "makeinfo installed: Ok" -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 "" - + fi +done |