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configure: Get the correct ident for clang-cl.exe 

Instead of "No input file specified"
This commit is contained in:
Carl Eugen Hoyos 2020-03-26 00:00:10 +01:00
parent 580d13e73d
commit 9f1d2f47db
1 changed files with 5 additions and 1 deletions
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6
configure vendored
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@ -4663,7 +4663,11 @@ probe_cc(){
_ld_path='-libpath:'
elif $_cc -nologo- 2>&1 | grep -q Microsoft || { $_cc -v 2>&1 | grep -q clang && $_cc -? > /dev/null 2>&1; }; then
_type=msvc
_ident=$($_cc 2>&1 | head -n1 | tr -d '\r')
if $_cc -nologo- 2>&1 | grep -q Microsoft; then
_ident=$($_cc 2>&1 | head -n1 | tr -d '\r')
else
_ident=$($_cc --version 2>/dev/null | head -n1 | tr -d '\r')
fi
_DEPCMD='$(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"