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ENH: Attempt to handle OSF compiler flags

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This commit is contained in:
Andy Cedilnik 2003-06-26 09:44:27 -04:00
parent a778cd0f3d
commit 9754503095
1 changed files with 55 additions and 5 deletions
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60
bootstrap
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@ -391,28 +391,78 @@ echo "Make processor on this system is: ${cmake_make_processor}"
# Test C++ compiler features # Test C++ compiler features
# If we are on IRIX, check for -LANG:std # If we are on IRIX, check for -LANG:std
cmake_test_flags="-LANG:std"
if [ "x${cmake_system}" = "xIRIX64" ]; then if [ "x${cmake_system}" = "xIRIX64" ]; then
TMPFILE=`cmake_tmp_file` TMPFILE=`cmake_tmp_file`
cat>${TMPFILE}.cxx<<EOF cat>${TMPFILE}.cxx<<EOF
#include <iostream> #include <iostream>
int main() { std::cout << "No need for -LANG:std" << std::endl; return 0;} int main() { std::cout << "No need for ${cmake_test_flags}" << std::endl; return 0;}
EOF EOF
cmake_need_lang_std=0 cmake_need_lang_std=0
if cmake_try_run "${cmake_cxx_compiler}" "${cmake_cxx_flags}" "${TMPFILE}.cxx" >> cmake_bootstrap.log 2>&1; then if cmake_try_run "${cmake_cxx_compiler}" "${cmake_cxx_flags}" "${TMPFILE}.cxx" >> cmake_bootstrap.log 2>&1; then
: :
else else
if cmake_try_run "${cmake_cxx_compiler}" "${cmake_cxx_flags} -LANG:std" "${TMPFILE}.cxx" >> cmake_bootstrap.log 2>&1; then if cmake_try_run "${cmake_cxx_compiler}" "${cmake_cxx_flags} ${cmake_test_flags}" "${TMPFILE}.cxx" >> cmake_bootstrap.log 2>&1; then
cmake_need_lang_std=1 cmake_need_lang_std=1
fi fi
fi fi
if [ "x${cmake_need_lang_std}" = "x1" ]; then if [ "x${cmake_need_lang_std}" = "x1" ]; then
cmake_cxx_flags="${cmake_cxx_flags} -LANG:std" cmake_cxx_flags="${cmake_cxx_flags} ${cmake_test_flags}"
echo "${cmake_cxx_compiler} needs -LANG:std" echo "${cmake_cxx_compiler} needs ${cmake_test_flags}"
else else
echo "${cmake_cxx_compiler} does not need -LANG:std" echo "${cmake_cxx_compiler} does not need ${cmake_test_flags}"
fi fi
rm -f "${TMPFILE}.cxx" rm -f "${TMPFILE}.cxx"
fi fi
cmake_test_flags=
# If we are on OSF, check for -timplicit_local -no_implicit_include
cmake_test_flags="-timplicit_local -no_implicit_include"
if [ "x${cmake_system}" = "xOSF1" ]; then
TMPFILE=`cmake_tmp_file`
cat>${TMPFILE}.cxx<<EOF
#include <iostream>
int main() { std::cout << "We need ${cmake_test_flags}" << std::endl; return 0;}
EOF
cmake_need_flags=1
if cmake_try_run "${cmake_cxx_compiler}" "${cmake_cxx_flags} ${cmake_test_flags}" "${TMPFILE}.cxx" >> cmake_bootstrap.log 2>&1; then
:
else
cmake_need_flags=0
fi
if [ "x${cmake_need_flags}" = "x1" ]; then
cmake_cxx_flags="${cmake_cxx_flags} ${cmake_test_flags}"
echo "${cmake_cxx_compiler} needs ${cmake_test_flags}"
else
echo "${cmake_cxx_compiler} does not need ${cmake_test_flags}"
fi
rm -f "${TMPFILE}.cxx"
fi
cmake_test_flags=
# If we are on OSF, check for -std strict_ansi -nopure_cname
cmake_test_flags="-std strict_ansi -nopure_cname"
if [ "x${cmake_system}" = "xOSF1" ]; then
TMPFILE=`cmake_tmp_file`
cat>${TMPFILE}.cxx<<EOF
#include <iostream>
int main() { std::cout << "We need ${cmake_test_flags}" << std::endl; return 0;}
EOF
cmake_need_flags=1
if cmake_try_run "${cmake_cxx_compiler}" "${cmake_cxx_flags} ${cmake_test_flags}" "${TMPFILE}.cxx" >> cmake_bootstrap.log 2>&1; then
:
else
cmake_need_flags=0
fi
if [ "x${cmake_need_flags}" = "x1" ]; then
cmake_cxx_flags="${cmake_cxx_flags} ${cmake_test_flags}"
echo "${cmake_cxx_compiler} needs ${cmake_test_flags}"
else
echo "${cmake_cxx_compiler} does not need ${cmake_test_flags}"
fi
rm -f "${TMPFILE}.cxx"
fi
cmake_test_flags=
# Just to be safe, let us store compiler and flags to the header file # Just to be safe, let us store compiler and flags to the header file