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Add a new --libfiles option, for getting fully-qualified pathnames to libraries.

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This can be used for tools that want makefile rules to depend on the libraries
(e.g. so the tool is relinked when a library changes).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28701 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2006-06-06 22:38:29 +00:00
parent fc790168a2
commit d179de5ca2
1 changed files with 19 additions and 7 deletions
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26
tools/llvm-config/llvm-config.in.in
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@ -81,6 +81,7 @@ if ($ABS_RUN_DIR eq $ABS_OBJ_ROOT) {
sub usage; sub usage;
sub fix_library_names (@); sub fix_library_names (@);
sub fix_library_files (@);
sub expand_dependecies (@); sub expand_dependecies (@);
sub name_map_entries; sub name_map_entries;
@ -90,6 +91,7 @@ my @components;
my $has_opt = 0; my $has_opt = 0;
my $want_libs = 0; my $want_libs = 0;
my $want_libnames = 0; my $want_libnames = 0;
my $want_libfiles = 0;
my $want_components = 0; my $want_components = 0;
foreach my $arg (@ARGV) { foreach my $arg (@ARGV) {
if ($arg =~ /^-/) { if ($arg =~ /^-/) {
@ -113,6 +115,8 @@ foreach my $arg (@ARGV) {
$has_opt = 1; $want_libs = 1; $has_opt = 1; $want_libs = 1;
} elsif ($arg eq "--libnames") { } elsif ($arg eq "--libnames") {
$has_opt = 1; $want_libnames = 1; $has_opt = 1; $want_libnames = 1;
} elsif ($arg eq "--libfiles") {
$has_opt = 1; $want_libfiles = 1;
} elsif ($arg eq "--components") { } elsif ($arg eq "--components") {
$has_opt = 1; print join(' ', name_map_entries), "\n"; $has_opt = 1; print join(' ', name_map_entries), "\n";
} elsif ($arg eq "--targets-built") { } elsif ($arg eq "--targets-built") {
@ -140,14 +144,11 @@ if (@components == 0) {
} }
# Handle any arguments which require building our dependency graph. # Handle any arguments which require building our dependency graph.
if ($want_libs || $want_libnames) { if ($want_libs || $want_libnames || $want_libfiles) {
my @libs = expand_dependecies(@components); my @libs = expand_dependecies(@components);
if ($want_libs) { print join(' ', fix_library_names(@libs)), "\n" if ($want_libs);
print join(' ', fix_library_names(@libs)), "\n"; print join(' ', @libs), "\n" if ($want_libnames);
} print join(' ', fix_library_files(@libs)), "\n" if ($want_libfiles);
if ($want_libnames) {
print join(' ', @libs), "\n";
}
} }
exit 0; exit 0;
@ -178,6 +179,7 @@ Options:
--ldflags Print Linker flags. --ldflags Print Linker flags.
--libs Libraries needed to link against LLVM components. --libs Libraries needed to link against LLVM components.
--libnames Bare library names for in-tree builds. --libnames Bare library names for in-tree builds.
--libfiles Fully qualified library filenames for makefile depends.
--components List of all possible components. --components List of all possible components.
--targets-built List of all targets currently built. --targets-built List of all targets currently built.
--build-mode Print build mode of LLVM tree (e.g. Debug or Release). --build-mode Print build mode of LLVM tree (e.g. Debug or Release).
@ -206,6 +208,16 @@ sub fix_library_names (@) {
return @result; return @result;
} }
# Turn the list of libraries into a list of files.
sub fix_library_files(@) {
my @libs = @_;
my @result;
foreach my $lib (@libs) {
# Transform the bare library name into a filename.
push @result, "$LIBDIR/$lib";
}
return @result;
}
#========================================================================== #==========================================================================
# Library Dependency Analysis # Library Dependency Analysis