169 lines
6.1 KiB
Bash
Executable File
169 lines
6.1 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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export LC_ALL=C
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# Verify that grep works
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echo "WORKS" | grep "WORKS" >/dev/null 2>&1
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if test $? != 0 ; then
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/bin/echo -e "\ngrep doesn't work\n"
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exit 1
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fi
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# sanity check for CWD in LD_LIBRARY_PATH
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# try not to rely on egrep..
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if test -n "$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 'TRiGGER_start\.TRiGGER_end' >/dev/null 2>&1
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if test $? = 0; then
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/bin/echo -e "\nYou seem to have the current working directory in your"
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/bin/echo -e "LD_LIBRARY_PATH environment variable. This doesn't work.\n"
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exit 1;
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fi
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fi;
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# sanity check for CWD in PATH. Having the current working directory
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# in the PATH makes the toolchain build process break.
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# try not to rely on egrep..
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if test -n "$PATH" ; then
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/bin/echo TRiGGER_start"$PATH"TRiGGER_end | /bin/grep ':\.:' >/dev/null 2>&1 ||
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/bin/echo TRiGGER_start"$PATH"TRiGGER_end | /bin/grep 'TRiGGER_start\.:' >/dev/null 2>&1 ||
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/bin/echo TRiGGER_start"$PATH"TRiGGER_end | /bin/grep ':\.TRiGGER_end' >/dev/null 2>&1 ||
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/bin/echo TRiGGER_start"$PATH"TRiGGER_end | /bin/grep 'TRiGGER_start\.TRiGGER_end' >/dev/null 2>&1
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if test $? = 0; then
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/bin/echo -e "\nYou seem to have the current working directory in your"
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/bin/echo -e "PATH environment variable. This doesn't work.\n"
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exit 1;
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fi
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fi;
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if test -n "$PERL_MM_OPT" ; then
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/bin/echo -e "\nYou have PERL_MM_OPT defined because Perl local::lib"
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/bin/echo -e "is installed on your system. Please unset this variable"
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/bin/echo -e "before starting Buildroot, otherwise the compilation of"
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/bin/echo -e "Perl related packages will fail"
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exit 1
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fi
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# Verify that which is installed
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if ! which which > /dev/null ; then
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/bin/echo -e "\nYou must install 'which' on your build machine\n";
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exit 1;
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fi;
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if ! which sed > /dev/null ; then
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/bin/echo -e "\nYou must install 'sed' on your build machine\n"
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exit 1
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fi
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# Check make
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MAKE=$(which make 2> /dev/null)
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if [ -z "$MAKE" ] ; then
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/bin/echo -e "\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 | sed -e 's/^.* \([0-9\.]\)/\1/g' -e 's/[-\ ].*//g' -e '1q')
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if [ -z "$MAKE_VERSION" ] ; then
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/bin/echo -e "\nYou must install 'make' on your build machine\n";
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exit 1;
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fi;
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MAKE_MAJOR=$(echo $MAKE_VERSION | sed -e "s/\..*//g")
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MAKE_MINOR=$(echo $MAKE_VERSION | sed -e "s/^$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 $MAKE_MINOR -lt 81 ] ; then
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/bin/echo -e "\nYou have make '$MAKE_VERSION' installed. GNU make >=3.81 is required\n"
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exit 1;
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fi;
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# Check host gcc
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COMPILER=$(which $HOSTCC_NOCCACHE 2> /dev/null)
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if [ -z "$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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/bin/echo -e "\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 | sed -n '/^gcc version/p' |
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sed -e 's/^gcc version \([0-9\.]\)/\1/g' -e 's/[-\ ].*//g' -e '1q')
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if [ -z "$COMPILER_VERSION" ] ; then
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/bin/echo -e "\nYou must install 'gcc' on your build machine\n";
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exit 1;
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fi;
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COMPILER_MAJOR=$(echo $COMPILER_VERSION | sed -e "s/\..*//g")
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COMPILER_MINOR=$(echo $COMPILER_VERSION | sed -e "s/^$COMPILER_MAJOR\.//g" -e "s/\..*//g")
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if [ $COMPILER_MAJOR -lt 3 -o $COMPILER_MAJOR -eq 2 -a $COMPILER_MINOR -lt 95 ] ; then
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echo "\nYou have gcc '$COMPILER_VERSION' installed. gcc >= 2.95 is required\n"
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exit 1;
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fi;
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# check for host CXX
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CXXCOMPILER=$(which $HOSTCXX_NOCCACHE 2> /dev/null)
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if [ -z "$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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/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 | sed -n '/^gcc version/p' |
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sed -e 's/^gcc version \([0-9\.]\)/\1/g' -e 's/[-\ ].*//g' -e '1q')
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if [ -z "$CXXCOMPILER_VERSION" ] ; then
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/bin/echo -e "\nYou may have to install 'g++' on your build machine\n"
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fi
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CXXCOMPILER_MAJOR=$(echo $CXXCOMPILER_VERSION | sed -e "s/\..*//g")
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CXXCOMPILER_MINOR=$(echo $CXXCOMPILER_VERSION | sed -e "s/^$CXXCOMPILER_MAJOR\.//g" -e "s/\..*//g")
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if [ $CXXCOMPILER_MAJOR -lt 3 -o $CXXCOMPILER_MAJOR -eq 2 -a $CXXCOMPILER_MINOR -lt 95 ] ; then
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/bin/echo -e "\nYou have g++ '$CXXCOMPILER_VERSION' installed. g++ >= 2.95 is required\n"
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exit 1
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fi
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fi
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# Check bash
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if ! $SHELL --version 2>&1 | grep -q '^GNU bash'; then
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/bin/echo -e "\nYou must install 'bash' on your build machine\n";
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exit 1;
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fi;
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# Check that a few mandatory programs are installed
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for prog in awk bison flex msgfmt makeinfo patch gzip bzip2 perl tar wget cpio python unzip rsync ${DL_TOOLS} ; do
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if ! which $prog > /dev/null ; then
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/bin/echo -e "\nYou must install '$prog' on your build machine";
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if test $prog = "makeinfo" ; then
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/bin/echo -e "makeinfo is usually part of the texinfo package in your distribution\n"
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elif test $prog = "msgfmt" ; then
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/bin/echo -e "msgfmt is usually part of the gettext package in your distribution\n"
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elif test $prog = "svn" ; then
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/bin/echo -e "svn is usually part of the subversion package in your distribution\n"
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else
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/bin/echo -e "\n"
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fi
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exit 1;
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fi
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done
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if grep ^BR2_TOOLCHAIN_BUILDROOT=y $CONFIG_FILE > /dev/null && \
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grep ^BR2_ENABLE_LOCALE=y $CONFIG_FILE > /dev/null ; then
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if ! which locale > /dev/null ; then
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/bin/echo -e "\nYou need locale support on your build machine to build a toolchain supporting locales\n"
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exit 1 ;
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fi
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if ! locale -a | grep -q -i utf8$ ; then
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/bin/echo -e "\nYou need at least one UTF8 locale to build a toolchain supporting locales\n"
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exit 1 ;
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fi
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fi
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if grep -q ^BR2_PACKAGE_CLASSPATH=y $CONFIG_FILE ; then
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for prog in javac jar; do
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if ! which $prog > /dev/null ; then
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/bin/echo -e "\nYou must install '$prog' on your build machine\n" >&2
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exit 1
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fi
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done
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fi
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