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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

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This commit is contained in:
Andy Cedilnik 2004-09-30 16:24:54 -04:00
parent cbab381bda
commit d186bbd719
1 changed files with 120 additions and 95 deletions
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63
bootstrap
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@ -511,9 +511,33 @@ fi
# Test C++ compiler features # Test C++ compiler features
# If we are on IRIX, check for -LANG:std # Are we GCC?
cmake_test_flags="-LANG:std"
if [ "x${cmake_system}" = "xIRIX64" ]; then TMPFILE=`cmake_tmp_file`
cat > ${TMPFILE}.cxx <<EOF
#if defined(__GNUC__) && !defined(__INTEL_COMPILER)
#include <iostream>
int main() { std::cout << "This is GNU" << std::endl; return 0;}
#endif
EOF
cmake_cxx_compiler_is_gnu=0
if cmake_try_run "${cmake_cxx_compiler}" \
"${cmake_cxx_flags}" "${TMPFILE}.cxx" >> cmake_bootstrap.log 2>&1; then
cmake_cxx_compiler_is_gnu=1
fi
if [ "x${cmake_cxx_compiler_is_gnu}" = "x1" ]; then
echo "${cmake_cxx_compiler} is GNU compiler"
else
echo "${cmake_cxx_compiler} is not GNU compiler"
fi
rm -f "${TMPFILE}.cxx"
if [ "x${cmake_cxx_compiler_is_gnu}" != "x1" ]; then
# Check for non-GNU compiler flags
# If we are on IRIX, check for -LANG:std
cmake_test_flags="-LANG:std"
if [ "x${cmake_system}" = "xIRIX64" ]; then
TMPFILE=`cmake_tmp_file` TMPFILE=`cmake_tmp_file`
cat > ${TMPFILE}.cxx <<EOF cat > ${TMPFILE}.cxx <<EOF
#include <iostream> #include <iostream>
@ -536,12 +560,12 @@ EOF
echo "${cmake_cxx_compiler} does not need ${cmake_test_flags}" echo "${cmake_cxx_compiler} does not need ${cmake_test_flags}"
fi fi
rm -f "${TMPFILE}.cxx" rm -f "${TMPFILE}.cxx"
fi fi
cmake_test_flags= cmake_test_flags=
# If we are on OSF, check for -timplicit_local -no_implicit_include # If we are on OSF, check for -timplicit_local -no_implicit_include
cmake_test_flags="-timplicit_local -no_implicit_include" cmake_test_flags="-timplicit_local -no_implicit_include"
if [ "x${cmake_system}" = "xOSF1" ]; then if [ "x${cmake_system}" = "xOSF1" ]; then
TMPFILE=`cmake_tmp_file` TMPFILE=`cmake_tmp_file`
cat > ${TMPFILE}.cxx <<EOF cat > ${TMPFILE}.cxx <<EOF
#include <iostream> #include <iostream>
@ -561,12 +585,12 @@ EOF
echo "${cmake_cxx_compiler} does not need ${cmake_test_flags}" echo "${cmake_cxx_compiler} does not need ${cmake_test_flags}"
fi fi
rm -f "${TMPFILE}.cxx" rm -f "${TMPFILE}.cxx"
fi fi
cmake_test_flags= cmake_test_flags=
# If we are on OSF, check for -std strict_ansi -nopure_cname # If we are on OSF, check for -std strict_ansi -nopure_cname
cmake_test_flags="-std strict_ansi -nopure_cname" cmake_test_flags="-std strict_ansi -nopure_cname"
if [ "x${cmake_system}" = "xOSF1" ]; then if [ "x${cmake_system}" = "xOSF1" ]; then
TMPFILE=`cmake_tmp_file` TMPFILE=`cmake_tmp_file`
cat > ${TMPFILE}.cxx <<EOF cat > ${TMPFILE}.cxx <<EOF
#include <iostream> #include <iostream>
@ -586,12 +610,12 @@ EOF
echo "${cmake_cxx_compiler} does not need ${cmake_test_flags}" echo "${cmake_cxx_compiler} does not need ${cmake_test_flags}"
fi fi
rm -f "${TMPFILE}.cxx" rm -f "${TMPFILE}.cxx"
fi fi
cmake_test_flags= cmake_test_flags=
# If we are on HP-UX, check for -Ae for the C compiler. # If we are on HP-UX, check for -Ae for the C compiler.
cmake_test_flags="-Ae" cmake_test_flags="-Ae"
if [ "x${cmake_system}" = "xHP-UX" ]; then if [ "x${cmake_system}" = "xHP-UX" ]; then
TMPFILE=`cmake_tmp_file` TMPFILE=`cmake_tmp_file`
cat > ${TMPFILE}.c <<EOF cat > ${TMPFILE}.c <<EOF
int main(int argc, char** argv) { (void)argc; (void)argv; return 0; } int main(int argc, char** argv) { (void)argc; (void)argv; return 0; }
@ -612,8 +636,9 @@ EOF
echo "${cmake_c_compiler} does not need ${cmake_test_flags}" echo "${cmake_c_compiler} does not need ${cmake_test_flags}"
fi fi
rm -f "${TMPFILE}.c" rm -f "${TMPFILE}.c"
fi
cmake_test_flags=
fi fi
cmake_test_flags=
# Test for kwsys features # Test for kwsys features
KWSYS_NAME_IS_KWSYS=0 KWSYS_NAME_IS_KWSYS=0