diff options
Diffstat (limited to 'volk/config/gcc_version_workaround.m4')
| -rw-r--r-- | volk/config/gcc_version_workaround.m4 | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/volk/config/gcc_version_workaround.m4 b/volk/config/gcc_version_workaround.m4 new file mode 100644 index 000000000..b3ba0b6f3 --- /dev/null +++ b/volk/config/gcc_version_workaround.m4 @@ -0,0 +1,49 @@ +AC_DEFUN([LV_GCC_VERSION_WORKAROUND], +[ + AC_REQUIRE([LF_CONFIGURE_CXX]) + + cxx_version=`$CXX --version` + + cxx_major_version=`echo $cxx_version | sed 's/[[^)]]*) \([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\).*/\1/'` + cxx_minor_version=`echo $cxx_version | sed 's/g++ [[^)]]*) \([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\).*/\2/'` + cxx_micro_version=`echo $cxx_version | sed 's/g++ [[^)]]*) \([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\).*/\3/'` + + if test ["$cxx_minor_version" -lt "3"] -o ["$cxx_major_version" -lt "4"]; then + cxx_proper_version="$cxx_major_version.$cxx_minor_version.$cxx_micro_version" + + + my_arch=`uname -m` + + if test "${my_arch}" = i686; then + my_arch="${my_arch} i586 i486 i386" + fi + if test "${my_arch}" = i586; then + my_arch = "${my_arch} i686 i386 i486" + fi + if test "${my_arch}" = i486; then + my_arch = "${my_arch} i686 i386 i586" + fi + if test "${my_arch}" = i386; then + my_arch = "${my_arch} i686 i586 i486" + fi + + for i in $my_arch + do + if test -n "`ls /usr/include/c++/$cxx_proper_version | grep $i`"; then + mystery_dir=`ls /usr/include/c++/$cxx_proper_version | grep $i` + echo `ls /usr/include/c++/$cxx_proper_version | grep $i` + fi + done + echo "${mystery_dir}" + + LV_CXXFLAGS="${LV_CXXFLAGS} -nostdinc++ -I/usr/include/c++/$cxx_proper_version -I/usr/include/c++/$cxx_proper_version/$mystery_dir" + + CXXFLAGS="${CXXFLAGS} -nostdinc++ -I/usr/include/c++/$cxx_proper_version -I/usr/include/c++/$cxx_proper_version/$mystery_dir" + + + + fi + + + + ])
\ No newline at end of file |