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-rw-r--r--llvm/tools/llvm-config/llvm-config.cpp87
1 files changed, 66 insertions, 21 deletions
diff --git a/llvm/tools/llvm-config/llvm-config.cpp b/llvm/tools/llvm-config/llvm-config.cpp
index 020b1b5..5300c5c 100644
--- a/llvm/tools/llvm-config/llvm-config.cpp
+++ b/llvm/tools/llvm-config/llvm-config.cpp
@@ -24,6 +24,7 @@
#include "llvm/Config/config.h"
#include "llvm/Support/FileSystem.h"
#include "llvm/Support/Path.h"
+#include "llvm/Support/Program.h"
#include "llvm/Support/WithColor.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/TargetParser/Triple.h"
@@ -232,6 +233,7 @@ Options:\n\
--link-static Link the component libraries statically.\n\
--obj-root Print the object root used to build LLVM.\n\
--prefix Print the installation prefix.\n\
+ --quote-paths Quote and escape paths when needed.\n\
--shared-mode Print how the provided components can be collectively linked (`shared` or `static`).\n\
--system-libs System Libraries needed to link against LLVM components.\n\
--targets-built List of all targets currently built.\n\
@@ -324,7 +326,7 @@ int main(int argc, char **argv) {
// information.
std::string ActivePrefix, ActiveBinDir, ActiveIncludeDir, ActiveLibDir,
ActiveCMakeDir;
- std::string ActiveIncludeOption;
+ std::vector<std::string> ActiveIncludeOptions;
if (IsInDevelopmentTree) {
ActiveIncludeDir = std::string(LLVM_SRC_ROOT) + "/include";
ActivePrefix = CurrentExecPrefix;
@@ -350,8 +352,8 @@ int main(int argc, char **argv) {
}
// We need to include files from both the source and object trees.
- ActiveIncludeOption =
- ("-I" + ActiveIncludeDir + " " + "-I" + ActiveObjRoot + "/include");
+ ActiveIncludeOptions.push_back(ActiveIncludeDir);
+ ActiveIncludeOptions.push_back(ActiveObjRoot + "/include");
} else {
ActivePrefix = CurrentExecPrefix;
{
@@ -370,7 +372,7 @@ int main(int argc, char **argv) {
sys::path::make_absolute(ActivePrefix, Path);
ActiveCMakeDir = std::string(Path);
}
- ActiveIncludeOption = "-I" + ActiveIncludeDir;
+ ActiveIncludeOptions.push_back(ActiveIncludeDir);
}
/// We only use `shared library` mode in cases where the static library form
@@ -399,7 +401,9 @@ int main(int argc, char **argv) {
llvm::replace(ActiveBinDir, '/', '\\');
llvm::replace(ActiveLibDir, '/', '\\');
llvm::replace(ActiveCMakeDir, '/', '\\');
- llvm::replace(ActiveIncludeOption, '/', '\\');
+ llvm::replace(ActiveIncludeDir, '/', '\\');
+ for (auto &Include : ActiveIncludeOptions)
+ llvm::replace(Include, '/', '\\');
}
SharedDir = ActiveBinDir;
StaticDir = ActiveLibDir;
@@ -501,6 +505,32 @@ int main(int argc, char **argv) {
};
raw_ostream &OS = outs();
+
+ // Check if we want quoting and escaping.
+ bool QuotePaths = std::any_of(&argv[0], &argv[argc], [](const char *Arg) {
+ return StringRef(Arg) == "--quote-paths";
+ });
+
+ auto MaybePrintQuoted = [&](StringRef Str) {
+ if (QuotePaths)
+ sys::printArg(OS, Str, /*Quote=*/false); // only add quotes if necessary
+ else
+ OS << Str;
+ };
+
+ // Render include paths and associated flags
+ auto RenderFlags = [&](StringRef Flags) {
+ bool First = true;
+ for (auto &Include : ActiveIncludeOptions) {
+ if (!First)
+ OS << ' ';
+ std::string FlagsStr = "-I" + Include;
+ MaybePrintQuoted(FlagsStr);
+ First = false;
+ }
+ OS << ' ' << Flags << '\n';
+ };
+
for (int i = 1; i != argc; ++i) {
StringRef Arg = argv[i];
@@ -509,24 +539,32 @@ int main(int argc, char **argv) {
if (Arg == "--version") {
OS << PACKAGE_VERSION << '\n';
} else if (Arg == "--prefix") {
- OS << ActivePrefix << '\n';
+ MaybePrintQuoted(ActivePrefix);
+ OS << '\n';
} else if (Arg == "--bindir") {
- OS << ActiveBinDir << '\n';
+ MaybePrintQuoted(ActiveBinDir);
+ OS << '\n';
} else if (Arg == "--includedir") {
- OS << ActiveIncludeDir << '\n';
+ MaybePrintQuoted(ActiveIncludeDir);
+ OS << '\n';
} else if (Arg == "--libdir") {
- OS << ActiveLibDir << '\n';
+ MaybePrintQuoted(ActiveLibDir);
+ OS << '\n';
} else if (Arg == "--cmakedir") {
- OS << ActiveCMakeDir << '\n';
+ MaybePrintQuoted(ActiveCMakeDir);
+ OS << '\n';
} else if (Arg == "--cppflags") {
- OS << ActiveIncludeOption << ' ' << LLVM_CPPFLAGS << '\n';
+ RenderFlags(LLVM_CPPFLAGS);
} else if (Arg == "--cflags") {
- OS << ActiveIncludeOption << ' ' << LLVM_CFLAGS << '\n';
+ RenderFlags(LLVM_CFLAGS);
} else if (Arg == "--cxxflags") {
- OS << ActiveIncludeOption << ' ' << LLVM_CXXFLAGS << '\n';
+ RenderFlags(LLVM_CXXFLAGS);
} else if (Arg == "--ldflags") {
- OS << ((HostTriple.isWindowsMSVCEnvironment()) ? "-LIBPATH:" : "-L")
- << ActiveLibDir << ' ' << LLVM_LDFLAGS << '\n';
+ std::string LDFlags =
+ HostTriple.isWindowsMSVCEnvironment() ? "-LIBPATH:" : "-L";
+ LDFlags += ActiveLibDir;
+ MaybePrintQuoted(LDFlags);
+ OS << ' ' << LLVM_LDFLAGS << '\n';
} else if (Arg == "--system-libs") {
PrintSystemLibs = true;
} else if (Arg == "--libs") {
@@ -580,7 +618,8 @@ int main(int argc, char **argv) {
} else if (Arg == "--shared-mode") {
PrintSharedMode = true;
} else if (Arg == "--obj-root") {
- OS << ActivePrefix << '\n';
+ MaybePrintQuoted(ActivePrefix);
+ OS << '\n';
} else if (Arg == "--ignore-libllvm") {
LinkDyLib = false;
LinkMode = BuiltSharedLibs ? LinkModeShared : LinkModeAuto;
@@ -590,6 +629,8 @@ int main(int argc, char **argv) {
LinkMode = LinkModeStatic;
} else if (Arg == "--help") {
usage(false);
+ } else if (Arg == "--quote-paths") {
+ // Was already handled above this loop.
} else {
usage();
}
@@ -682,26 +723,30 @@ int main(int argc, char **argv) {
auto PrintForLib = [&](const StringRef &Lib) {
const bool Shared = LinkMode == LinkModeShared;
+ std::string LibFileName;
if (PrintLibNames) {
- OS << GetComponentLibraryFileName(Lib, Shared);
+ LibFileName = GetComponentLibraryFileName(Lib, Shared);
} else if (PrintLibFiles) {
- OS << GetComponentLibraryPath(Lib, Shared);
+ LibFileName = GetComponentLibraryPath(Lib, Shared);
} else if (PrintLibs) {
// On Windows, output full path to library without parameters.
// Elsewhere, if this is a typical library name, include it using -l.
if (HostTriple.isWindowsMSVCEnvironment()) {
- OS << GetComponentLibraryPath(Lib, Shared);
+ LibFileName = GetComponentLibraryPath(Lib, Shared);
} else {
+ LibFileName = "-l";
StringRef LibName;
if (GetComponentLibraryNameSlice(Lib, LibName)) {
// Extract library name (remove prefix and suffix).
- OS << "-l" << LibName;
+ LibFileName += LibName;
} else {
// Lib is already a library name without prefix and suffix.
- OS << "-l" << Lib;
+ LibFileName += Lib;
}
}
}
+ if (!LibFileName.empty())
+ MaybePrintQuoted(LibFileName);
};
if (LinkMode == LinkModeShared && LinkDyLib)
generated by cgit v1.1 at 2025-11-02 14:26:23 +0000