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Add flags to get access to build_mode, objdir, srcdir etc.
If installed, ignore the prefix the tree is configured with: always use the prefix that llvm-config is currently at, which may be different if the tree was moved. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28669 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -66,17 +66,17 @@ chomp($ABS_RUN_DIR);
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my $ABS_OBJ_ROOT = `cd $LLVM_OBJ_ROOT/$LLVM_BUILDMODE; pwd`;
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chomp($ABS_OBJ_ROOT);
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my $INCLUDEDIR = "$PREFIX/include";
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my $LIBDIR = "$PREFIX/lib";
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my $BINDIR = "$PREFIX/bin";
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$LIBDIR = "$ABS_RUN_DIR/lib";
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$BINDIR = "$ABS_RUN_DIR/bin";
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my $INCLUDEDIR = "$ABS_RUN_DIR/include";
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my $LIBDIR = "$ABS_RUN_DIR/lib";
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my $BINDIR = "$ABS_RUN_DIR/bin";
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if ($ABS_RUN_DIR eq $ABS_OBJ_ROOT) {
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# If we are running out of the build directory, the include dir is in the
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# srcdir.
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$INCLUDEDIR = "$LLVM_SRC_ROOT/include";
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} else {
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$INCLUDEDIR = "$ABS_RUN_DIR/include";
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# If installed, ignore the prefix the tree was configured with, use the
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# current prefix.
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$PREFIX = $ABS_RUN_DIR;
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}
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sub usage;
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@ -115,6 +115,12 @@ foreach my $arg (@ARGV) {
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$has_opt = 1; print join(' ', name_map_entries), "\n";
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} elsif ($arg eq "--targets-built") {
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$has_opt = 1; print join(' ', @TARGETS_BUILT), "\n";
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} elsif ($arg eq "--build-mode") {
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$has_opt = 1; print "$LLVM_BUILDMODE\n";
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} elsif ($arg eq "--obj-root") {
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$has_opt = 1; print `cd $LLVM_OBJ_ROOT/; pwd` . "\n";
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} elsif ($arg eq "--src-root") {
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$has_opt = 1; print `cd $LLVM_SRC_ROOT/; pwd` . "\n";
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} else {
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usage();
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}
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@ -159,17 +165,20 @@ LLVM. Typically called from 'configure' scripts. Examples:
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llvm-config --libs engine bcreader scalaropts
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Options:
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--version LLVM version.
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--prefix Installation prefix.
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--version Print LLVM version.
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--prefix Print the installation prefix.
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--src-root Print the source root LLVM was built from.
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--obj-root Print the object root used to build LLVM.
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--bindir Directory containing LLVM executables.
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--includedir Directory containing LLVM headers.
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--libdir Directory containing LLVM libraries.
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--cxxflags C++ compiler flags for files that include LLVM headers.
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--ldflags Linker flags.
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--ldflags Print Linker flags.
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--libs Libraries needed to link against LLVM components.
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--libnames Bare library names for in-tree builds.
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--components List of all possible components.
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--targets-built List of all targets currently built.
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--build-mode Print build mode of LLVM tree (e.g. Debug or Release).
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Typical components:
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all All LLVM libraries (default).
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backend Either a native backend or the C backend.
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