Commit dfa559bc authored by Ronald S. Bultje's avatar Ronald S. Bultje Committed by Martin Storsjö
Browse files

configure: Add support for MSVC cl.exe/link.exe


Signed-off-by: default avatarMartin Storsjö <martin@martin.st>
parent 4fa661a8
......@@ -2097,6 +2097,25 @@ EOF
die "Sanity test failed."
fi
msvc_flags(){
for flag; do
case $flag in
-fomit-frame-pointer) echo -Oy ;;
-g) echo -Z7 ;;
-Wall) echo -W4 -wd4244 -wd4127 -wd4018 -wd4389 \
-wd4146 -wd4057 -wd4204 -wd4706 -wd4305 \
-wd4152 -wd4324 -we4013 ;;
-std=c99) ;;
-fno-math-errno) ;;
-fno-common) ;;
-fno-signed-zeros) ;;
-lz) echo zlib.lib ;;
-l*) echo ${flag#-l}.lib ;;
*) echo $flag ;;
esac
done
}
pgi_flags(){
for flag; do
case $flag in
......@@ -2283,6 +2302,29 @@ probe_cc(){
_cflags_size="-O2 -Munroll=c:1 $opt_common"
_cflags_noopt="-O1"
_flags_filter=pgi_flags
elif $_cc 2>&1 | grep -q Microsoft; then
_type=msvc
_ident=$($cc 2>&1 | head -n1)
_DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< 2>&1 | awk '\''/including/ { sub(/^.*file: */, ""); gsub(/\\/, "/"); if (!match($$0, / /)) print "$@:", $$0 }'\'' > $(@:.o=.d)'
_DEPFLAGS='$(CPPFLAGS) $(CFLAGS) -showIncludes -Zs'
_cflags_speed="-O2"
_cflags_size="-O1"
# Nonstandard output options, to avoid msys path conversion issues, relies on wrapper to remap it
if $_cc 2>&1 | grep -q Linker; then
_ld_o='-out $@'
else
_ld_o='-Fe$@'
fi
_cc_o='-Fo $@'
_flags_filter=msvc_flags
_ld_lib='lib%.a'
_ld_path='-libpath:'
_flags='-nologo'
_cflags='-D_USE_MATH_DEFINES -Dinline=__inline -FIstdlib.h -Dstrtoll=_strtoi64'
if [ $pfx = hostcc ]; then
_cflags="$cflags -Dsnprintf=_snprintf"
fi
disable aligned_stack
fi
eval ${pfx}_type=\$_type
......
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