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- add purely informational check of HOSTCXX

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This commit is contained in:
Bernhard Reutner-Fischer 2007-02-09 12:32:21 +00:00
parent 13e893d13b
commit 078013d8ae
1 changed files with 28 additions and 1 deletions
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29
toolchain/dependencies/dependencies.sh
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@ -1,5 +1,5 @@
#!/bin/sh
# vi: set sw=4 ts=4:
#set -x
echo ""
@ -175,6 +175,33 @@ echo "C compiler '$COMPILER'"
echo "C compiler version '$COMPILER_VERSION': Ok"
# check for host CXX
CXXCOMPILER=$(which $HOSTCXX)
if [ -z "$CXXCOMPILER" ] ; then
CXXCOMPILER=$(which c++)
fi
if [ -z "$CXXCOMPILER" ] ; then
echo "C++ Compiler installed: FALSE"
/bin/echo -e "\nYou may have to install 'g++' on your build machine\n"
#exit 1
fi
if [ ! -z "$CXXCOMPILER" ] ; then
CXXCOMPILER_VERSION=$($CXXCOMPILER --version 2>&1 | head -n1 | $XSED -e 's/^.*(.CC) \([0-9\.]\)/\1/g' -e "s/[-\ ].*//g")
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"
exit 1
fi
echo "C++ compiler '$CXXCOMPILER'"
echo "C++ compiler version '$CXXCOMPILER_VERSION': Ok"
fi
#############################################################
#