BUG: Check if the compiler is gnu. If it is, do not do special platform tests. Fixes Bug #1215 - bootstrap uses native flags with gnu compiler on OSF
This commit is contained in:
Andy Cedilnik
parent
cbab381bda
commit
d186bbd719
215
bootstrap
215
bootstrap
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@ -511,109 +511,134 @@ fi
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# Test C++ compiler features
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# If we are on IRIX, check for -LANG:std
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cmake_test_flags="-LANG:std"
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if [ "x${cmake_system}" = "xIRIX64" ]; then
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TMPFILE=`cmake_tmp_file`
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cat > ${TMPFILE}.cxx <<EOF
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#include <iostream>
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int main() { std::cout << "No need for ${cmake_test_flags}" << std::endl; return 0;}
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# Are we GCC?
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TMPFILE=`cmake_tmp_file`
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cat > ${TMPFILE}.cxx <<EOF
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#if defined(__GNUC__) && !defined(__INTEL_COMPILER)
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#include <iostream>
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int main() { std::cout << "This is GNU" << std::endl; return 0;}
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#endif
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EOF
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cmake_need_lang_std=0
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if cmake_try_run "${cmake_cxx_compiler}" \
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"${cmake_cxx_flags}" "${TMPFILE}.cxx" >> cmake_bootstrap.log 2>&1; then
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:
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else
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cmake_cxx_compiler_is_gnu=0
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if cmake_try_run "${cmake_cxx_compiler}" \
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"${cmake_cxx_flags}" "${TMPFILE}.cxx" >> cmake_bootstrap.log 2>&1; then
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cmake_cxx_compiler_is_gnu=1
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fi
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if [ "x${cmake_cxx_compiler_is_gnu}" = "x1" ]; then
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echo "${cmake_cxx_compiler} is GNU compiler"
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else
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echo "${cmake_cxx_compiler} is not GNU compiler"
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fi
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rm -f "${TMPFILE}.cxx"
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if [ "x${cmake_cxx_compiler_is_gnu}" != "x1" ]; then
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# Check for non-GNU compiler flags
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# If we are on IRIX, check for -LANG:std
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cmake_test_flags="-LANG:std"
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if [ "x${cmake_system}" = "xIRIX64" ]; then
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TMPFILE=`cmake_tmp_file`
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cat > ${TMPFILE}.cxx <<EOF
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#include <iostream>
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int main() { std::cout << "No need for ${cmake_test_flags}" << std::endl; return 0;}
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EOF
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cmake_need_lang_std=0
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if cmake_try_run "${cmake_cxx_compiler}" \
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"${cmake_cxx_flags}" "${TMPFILE}.cxx" >> cmake_bootstrap.log 2>&1; then
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:
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else
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if cmake_try_run "${cmake_cxx_compiler}" \
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"${cmake_cxx_flags} ${cmake_test_flags}" "${TMPFILE}.cxx" >> cmake_bootstrap.log 2>&1; then
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cmake_need_lang_std=1
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fi
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fi
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if [ "x${cmake_need_lang_std}" = "x1" ]; then
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cmake_cxx_flags="${cmake_cxx_flags} ${cmake_test_flags}"
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echo "${cmake_cxx_compiler} needs ${cmake_test_flags}"
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else
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echo "${cmake_cxx_compiler} does not need ${cmake_test_flags}"
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fi
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rm -f "${TMPFILE}.cxx"
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fi
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cmake_test_flags=
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# If we are on OSF, check for -timplicit_local -no_implicit_include
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cmake_test_flags="-timplicit_local -no_implicit_include"
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if [ "x${cmake_system}" = "xOSF1" ]; then
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TMPFILE=`cmake_tmp_file`
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cat > ${TMPFILE}.cxx <<EOF
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#include <iostream>
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int main() { std::cout << "We need ${cmake_test_flags}" << std::endl; return 0;}
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EOF
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cmake_need_flags=1
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if cmake_try_run "${cmake_cxx_compiler}" \
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"${cmake_cxx_flags} ${cmake_test_flags}" "${TMPFILE}.cxx" >> cmake_bootstrap.log 2>&1; then
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cmake_need_lang_std=1
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:
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else
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cmake_need_flags=0
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fi
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fi
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if [ "x${cmake_need_lang_std}" = "x1" ]; then
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cmake_cxx_flags="${cmake_cxx_flags} ${cmake_test_flags}"
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echo "${cmake_cxx_compiler} needs ${cmake_test_flags}"
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else
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echo "${cmake_cxx_compiler} does not need ${cmake_test_flags}"
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fi
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rm -f "${TMPFILE}.cxx"
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fi
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cmake_test_flags=
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# If we are on OSF, check for -timplicit_local -no_implicit_include
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cmake_test_flags="-timplicit_local -no_implicit_include"
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if [ "x${cmake_system}" = "xOSF1" ]; then
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TMPFILE=`cmake_tmp_file`
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cat > ${TMPFILE}.cxx <<EOF
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#include <iostream>
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int main() { std::cout << "We need ${cmake_test_flags}" << std::endl; return 0;}
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EOF
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cmake_need_flags=1
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if cmake_try_run "${cmake_cxx_compiler}" \
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"${cmake_cxx_flags} ${cmake_test_flags}" "${TMPFILE}.cxx" >> cmake_bootstrap.log 2>&1; then
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:
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else
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cmake_need_flags=0
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fi
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if [ "x${cmake_need_flags}" = "x1" ]; then
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cmake_cxx_flags="${cmake_cxx_flags} ${cmake_test_flags}"
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echo "${cmake_cxx_compiler} needs ${cmake_test_flags}"
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else
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echo "${cmake_cxx_compiler} does not need ${cmake_test_flags}"
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fi
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rm -f "${TMPFILE}.cxx"
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fi
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cmake_test_flags=
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# If we are on OSF, check for -std strict_ansi -nopure_cname
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cmake_test_flags="-std strict_ansi -nopure_cname"
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if [ "x${cmake_system}" = "xOSF1" ]; then
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TMPFILE=`cmake_tmp_file`
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cat > ${TMPFILE}.cxx <<EOF
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#include <iostream>
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int main() { std::cout << "We need ${cmake_test_flags}" << std::endl; return 0;}
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EOF
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cmake_need_flags=1
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if cmake_try_run "${cmake_cxx_compiler}" \
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"${cmake_cxx_flags} ${cmake_test_flags}" "${TMPFILE}.cxx" >> cmake_bootstrap.log 2>&1; then
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:
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else
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cmake_need_flags=0
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fi
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if [ "x${cmake_need_flags}" = "x1" ]; then
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cmake_cxx_flags="${cmake_cxx_flags} ${cmake_test_flags}"
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echo "${cmake_cxx_compiler} needs ${cmake_test_flags}"
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else
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echo "${cmake_cxx_compiler} does not need ${cmake_test_flags}"
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fi
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rm -f "${TMPFILE}.cxx"
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fi
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cmake_test_flags=
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# If we are on HP-UX, check for -Ae for the C compiler.
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cmake_test_flags="-Ae"
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if [ "x${cmake_system}" = "xHP-UX" ]; then
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TMPFILE=`cmake_tmp_file`
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cat > ${TMPFILE}.c <<EOF
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int main(int argc, char** argv) { (void)argc; (void)argv; return 0; }
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EOF
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cmake_need_Ae=0
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if cmake_try_run "${cmake_c_compiler}" "${cmake_c_flags}" "${TMPFILE}.c" >> cmake_bootstrap.log 2>&1; then
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:
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else
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if cmake_try_run "${cmake_c_compiler}" \
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"${cmake_c_flags} ${cmake_test_flags}" "${TMPFILE}.c" >> cmake_bootstrap.log 2>&1; then
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cmake_need_Ae=1
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if [ "x${cmake_need_flags}" = "x1" ]; then
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cmake_cxx_flags="${cmake_cxx_flags} ${cmake_test_flags}"
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echo "${cmake_cxx_compiler} needs ${cmake_test_flags}"
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else
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echo "${cmake_cxx_compiler} does not need ${cmake_test_flags}"
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fi
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rm -f "${TMPFILE}.cxx"
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fi
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if [ "x${cmake_need_Ae}" = "x1" ]; then
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cmake_c_flags="${cmake_c_flags} ${cmake_test_flags}"
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echo "${cmake_c_compiler} needs ${cmake_test_flags}"
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else
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echo "${cmake_c_compiler} does not need ${cmake_test_flags}"
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cmake_test_flags=
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# If we are on OSF, check for -std strict_ansi -nopure_cname
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cmake_test_flags="-std strict_ansi -nopure_cname"
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if [ "x${cmake_system}" = "xOSF1" ]; then
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TMPFILE=`cmake_tmp_file`
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cat > ${TMPFILE}.cxx <<EOF
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#include <iostream>
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int main() { std::cout << "We need ${cmake_test_flags}" << std::endl; return 0;}
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EOF
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cmake_need_flags=1
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if cmake_try_run "${cmake_cxx_compiler}" \
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"${cmake_cxx_flags} ${cmake_test_flags}" "${TMPFILE}.cxx" >> cmake_bootstrap.log 2>&1; then
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:
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else
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cmake_need_flags=0
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fi
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if [ "x${cmake_need_flags}" = "x1" ]; then
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cmake_cxx_flags="${cmake_cxx_flags} ${cmake_test_flags}"
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echo "${cmake_cxx_compiler} needs ${cmake_test_flags}"
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else
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echo "${cmake_cxx_compiler} does not need ${cmake_test_flags}"
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fi
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rm -f "${TMPFILE}.cxx"
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fi
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rm -f "${TMPFILE}.c"
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cmake_test_flags=
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# If we are on HP-UX, check for -Ae for the C compiler.
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cmake_test_flags="-Ae"
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if [ "x${cmake_system}" = "xHP-UX" ]; then
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TMPFILE=`cmake_tmp_file`
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cat > ${TMPFILE}.c <<EOF
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int main(int argc, char** argv) { (void)argc; (void)argv; return 0; }
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EOF
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cmake_need_Ae=0
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if cmake_try_run "${cmake_c_compiler}" "${cmake_c_flags}" "${TMPFILE}.c" >> cmake_bootstrap.log 2>&1; then
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:
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else
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if cmake_try_run "${cmake_c_compiler}" \
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"${cmake_c_flags} ${cmake_test_flags}" "${TMPFILE}.c" >> cmake_bootstrap.log 2>&1; then
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cmake_need_Ae=1
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fi
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fi
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if [ "x${cmake_need_Ae}" = "x1" ]; then
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cmake_c_flags="${cmake_c_flags} ${cmake_test_flags}"
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echo "${cmake_c_compiler} needs ${cmake_test_flags}"
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else
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echo "${cmake_c_compiler} does not need ${cmake_test_flags}"
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fi
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rm -f "${TMPFILE}.c"
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fi
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cmake_test_flags=
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fi
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cmake_test_flags=
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# Test for kwsys features
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KWSYS_NAME_IS_KWSYS=0
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