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Check the version of the AX_CXX_COMPILE_STDCXX_11 macro.

This commit is contained in:
Jens Steinhauser 2014-11-14 01:43:25 +01:00 committed by Uwe Hermann
parent adfba7368a
commit ff50ad701e
1 changed files with 12 additions and 0 deletions
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12
autogen.sh
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@ -54,6 +54,18 @@ fi
echo "Generating build system..." echo "Generating build system..."
${LIBTOOLIZE} --install --copy --quiet || exit 1 ${LIBTOOLIZE} --install --copy --quiet || exit 1
aclocal ${ACLOCAL_DIR} || exit 1 aclocal ${ACLOCAL_DIR} || exit 1
# check the version of a specific autoconf macro that tends to cause problems
CXXMACROVERSION=$(
grep -B 5 'm4_define(\[_AX_CXX_COMPILE_STDCXX_11_testbody\]' aclocal.m4 |
sed -nr 's/.*serial[[:space:]]+([[:digit:]]+).*/\1/p'
)
if [ "$CXXMACROVERSION" -lt 4 ]; then
echo "error: the AX_CXX_COMPILE_STDCXX_11 macro on this system is too old."
echo "(found version $CXXMACROVERSION, at least 4 is required)"
exit 1
fi
autoheader || exit 1 autoheader || exit 1
automake --add-missing --copy || exit 1 automake --add-missing --copy || exit 1
autoconf || exit 1 autoconf || exit 1