64 lines
2 KiB
Text
64 lines
2 KiB
Text
- add a dummy -t flag to llvm-ranlib to match binutils' ranlib's -t flag which
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is a no-op
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- support more than one input file in llvm-ranlib
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Index: tools/llvm-ar/llvm-ar.cpp
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--- tools/llvm-ar/llvm-ar.cpp.orig
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+++ tools/llvm-ar/llvm-ar.cpp
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@@ -63,9 +63,9 @@ static StringRef Stem;
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const char RanlibHelp[] = R"(OVERVIEW: LLVM Ranlib (llvm-ranlib)
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- This program generates an index to speed access to archives
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+ Generate an index for archives
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-USAGE: llvm-ranlib <archive-file>
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+USAGE: llvm-ranlib archive...
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OPTIONS:
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-h --help - Display available options
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@@ -1224,7 +1224,7 @@ static int ar_main(int argc, char **argv) {
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}
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static int ranlib_main(int argc, char **argv) {
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- bool ArchiveSpecified = false;
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+ std::vector<StringRef> Archives;
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for (int i = 1; i < argc; ++i) {
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StringRef arg(argv[i]);
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if (handleGenericOption(arg)) {
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@@ -1242,23 +1242,27 @@ static int ranlib_main(int argc, char **argv) {
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} else if (arg.front() == 'v') {
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cl::PrintVersionMessage();
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return 0;
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+ } else if (arg.front() == 't') {
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+ // GNU ranlib also supports a -t flag, but does nothing
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+ // because it just returns true without touching the
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+ // timestamp, so simulate the same behaviour.
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+ return 0;
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} else {
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- // TODO: GNU ranlib also supports a -t flag
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fail("Invalid option: '-" + arg + "'");
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}
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arg = arg.drop_front(1);
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}
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} else {
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- if (ArchiveSpecified)
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- fail("exactly one archive should be specified");
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- ArchiveSpecified = true;
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- ArchiveName = arg.str();
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+ Archives.push_back(arg);
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}
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}
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- if (!ArchiveSpecified) {
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- badUsage("an archive name must be specified");
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+ for (StringRef Archive : Archives) {
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+ ArchiveName = Archive.str();
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+ performOperation(CreateSymTab, nullptr);
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}
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- return performOperation(CreateSymTab, nullptr);
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+ if (Archives.empty())
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+ badUsage("an archive name must be specified");
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+ return 0;
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}
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int main(int argc, char **argv) {
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