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Add an option for getting the C compiler flags, --cflags.

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Patch contributed by Chandler Carruth


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32950 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer 2007-01-06 02:48:03 +00:00
parent 80c6c3bbff
commit f72538ee2e
2 changed files with 6 additions and 0 deletions
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2
tools/llvm-config/Makefile
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@ -20,6 +20,7 @@ include $(LEVEL)/Makefile.common
ifeq ($(HAVE_PERL),1)
# Combine preprocessor flags (except for -I) and CXX flags.
SUB_CFLAGS = ${CPP.BaseFlags} ${C.Flags}
SUB_CXXFLAGS = ${CPP.BaseFlags} ${CXX.Flags}
# This is blank for now. We need to be careful about adding stuff here:
@ -55,6 +56,7 @@ llvm-config.in: $(ConfigInIn) $(ConfigStatusScript)
# Build our final script.
$(ToolDir)/llvm-config: llvm-config.in $(FinalLibDeps)
$(Echo) "Building llvm-config script."
$(Verb) $(ECHO) 's,@LLVM_CFLAGS@,$(SUB_CFLAGS),' > temp.sed
$(Verb) $(ECHO) 's,@LLVM_CXXFLAGS@,$(SUB_CXXFLAGS),' > temp.sed
$(Verb) $(ECHO) 's,@LLVM_LDFLAGS@,$(SUB_LDFLAGS),' >> temp.sed
$(Verb) $(ECHO) 's,@LLVM_BUILDMODE@,$(BuildMode),' >> temp.sed

4
tools/llvm-config/llvm-config.in.in
View File

@ -45,6 +45,7 @@ my @TARGETS_BUILT = map { lc($_) } qw{@TARGETS_TO_BUILD@};
#---- end autoconf values ----
#---- begin Makefile values ----
my $CFLAGS = q{@LLVM_CFLAGS@};
my $CXXFLAGS = q{@LLVM_CXXFLAGS@};
my $LDFLAGS = q{@LLVM_LDFLAGS@};
my $SYSTEM_LIBS = q{@LIBS@};
@ -107,6 +108,8 @@ foreach my $arg (@ARGV) {
$has_opt = 1; print "$INCLUDEDIR\n";
} elsif ($arg eq "--libdir") {
$has_opt = 1; print "$LIBDIR\n";
} elsif ($arg eq "--cflags") {
$has_opt = 1; print "-I$INCLUDEDIR $CFLAGS\n";
} elsif ($arg eq "--cxxflags") {
$has_opt = 1; print "-I$INCLUDEDIR $CXXFLAGS\n";
} elsif ($arg eq "--ldflags") {
@ -178,6 +181,7 @@ Options:
--bindir Directory containing LLVM executables.
--includedir Directory containing LLVM headers.
--libdir Directory containing LLVM libraries.
--cflags C compiler flags for files that include LLVM headers.
--cxxflags C++ compiler flags for files that include LLVM headers.
--ldflags Print Linker flags.
--libs Libraries needed to link against LLVM components.