DragonFly ToolChain definition for driver.
- Patch by Alex Hornung!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70635 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp
index 8310024..c862228 100644
--- a/lib/Driver/Tools.cpp
+++ b/lib/Driver/Tools.cpp
@@ -1826,3 +1826,159 @@
Args.MakeArgString(getToolChain().GetProgramPath(C, "ld").c_str());
Dest.addCommand(new Command(Exec, CmdArgs));
}
+
+/// DragonFly Tools
+
+// For now, DragonFly Assemble does just about the same as for
+// FreeBSD, but this may change soon.
+void dragonfly::Assemble::ConstructJob(Compilation &C, const JobAction &JA,
+ Job &Dest, const InputInfo &Output,
+ const InputInfoList &Inputs,
+ const ArgList &Args,
+ const char *LinkingOutput) const {
+ ArgStringList CmdArgs;
+
+ // When building 32-bit code on DragonFly/pc64, we have to explicitly
+ // instruct as in the base system to assemble 32-bit code.
+ if (getToolChain().getArchName() == "i386")
+ CmdArgs.push_back("--32");
+
+ Args.AddAllArgValues(CmdArgs, options::OPT_Wa_COMMA,
+ options::OPT_Xassembler);
+
+ CmdArgs.push_back("-o");
+ if (Output.isPipe())
+ CmdArgs.push_back("-");
+ else
+ CmdArgs.push_back(Output.getFilename());
+
+ for (InputInfoList::const_iterator
+ it = Inputs.begin(), ie = Inputs.end(); it != ie; ++it) {
+ const InputInfo &II = *it;
+ if (II.isPipe())
+ CmdArgs.push_back("-");
+ else
+ CmdArgs.push_back(II.getFilename());
+ }
+
+ const char *Exec =
+ Args.MakeArgString(getToolChain().GetProgramPath(C, "as").c_str());
+ Dest.addCommand(new Command(Exec, CmdArgs));
+}
+
+void dragonfly::Link::ConstructJob(Compilation &C, const JobAction &JA,
+ Job &Dest, const InputInfo &Output,
+ const InputInfoList &Inputs,
+ const ArgList &Args,
+ const char *LinkingOutput) const {
+ ArgStringList CmdArgs;
+
+ if (Args.hasArg(options::OPT_static)) {
+ CmdArgs.push_back("-Bstatic");
+ } else {
+ if (Args.hasArg(options::OPT_shared))
+ CmdArgs.push_back("-Bshareable");
+ else {
+ CmdArgs.push_back("-dynamic-linker");
+ CmdArgs.push_back("/usr/libexec/ld-elf.so.2");
+ }
+ }
+
+ // When building 32-bit code on DragonFly/pc64, we have to explicitly
+ // instruct ld in the base system to link 32-bit code.
+ if (getToolChain().getArchName() == "i386") {
+ CmdArgs.push_back("-m");
+ CmdArgs.push_back("elf_i386");
+ }
+
+ if (Output.isPipe()) {
+ CmdArgs.push_back("-o");
+ CmdArgs.push_back("-");
+ } else if (Output.isFilename()) {
+ CmdArgs.push_back("-o");
+ CmdArgs.push_back(Output.getFilename());
+ } else {
+ assert(Output.isNothing() && "Invalid output.");
+ }
+
+ if (!Args.hasArg(options::OPT_nostdlib) &&
+ !Args.hasArg(options::OPT_nostartfiles)) {
+ if (!Args.hasArg(options::OPT_shared)) {
+ CmdArgs.push_back(Args.MakeArgString(getToolChain().GetFilePath(C, "crt1.o").c_str()));
+ CmdArgs.push_back(Args.MakeArgString(getToolChain().GetFilePath(C, "crti.o").c_str()));
+ CmdArgs.push_back(Args.MakeArgString(getToolChain().GetFilePath(C, "crtbegin.o").c_str()));
+ } else {
+ CmdArgs.push_back(Args.MakeArgString(getToolChain().GetFilePath(C, "crti.o").c_str()));
+ CmdArgs.push_back(Args.MakeArgString(getToolChain().GetFilePath(C, "crtbeginS.o").c_str()));
+ }
+ }
+
+ Args.AddAllArgs(CmdArgs, options::OPT_L);
+ Args.AddAllArgs(CmdArgs, options::OPT_T_Group);
+ Args.AddAllArgs(CmdArgs, options::OPT_e);
+
+ for (InputInfoList::const_iterator
+ it = Inputs.begin(), ie = Inputs.end(); it != ie; ++it) {
+ const InputInfo &II = *it;
+ if (II.isPipe())
+ CmdArgs.push_back("-");
+ else if (II.isFilename())
+ CmdArgs.push_back(II.getFilename());
+ else
+ II.getInputArg().renderAsInput(Args, CmdArgs);
+ }
+
+ if (!Args.hasArg(options::OPT_nostdlib) &&
+ !Args.hasArg(options::OPT_nodefaultlibs)) {
+ // FIXME: GCC passes on -lgcc, -lgcc_pic and a whole lot of
+ // rpaths
+ CmdArgs.push_back("-L/usr/lib/gcc41");
+
+ if (!Args.hasArg(options::OPT_static)) {
+ CmdArgs.push_back("-rpath");
+ CmdArgs.push_back("/usr/lib/gcc41");
+
+ CmdArgs.push_back("-rpath-link");
+ CmdArgs.push_back("/usr/lib/gcc41");
+
+ CmdArgs.push_back("-rpath");
+ CmdArgs.push_back("/usr/lib");
+
+ CmdArgs.push_back("-rpath-link");
+ CmdArgs.push_back("/usr/lib");
+ }
+
+ if (Args.hasArg(options::OPT_shared)) {
+ CmdArgs.push_back("-lgcc_pic");
+ } else {
+ CmdArgs.push_back("-lgcc");
+ }
+
+
+ if (Args.hasArg(options::OPT_pthread))
+ CmdArgs.push_back("-lthread_xu");
+
+ if (!Args.hasArg(options::OPT_nolibc)) {
+ CmdArgs.push_back("-lc");
+ }
+
+ if (Args.hasArg(options::OPT_shared)) {
+ CmdArgs.push_back("-lgcc_pic");
+ } else {
+ CmdArgs.push_back("-lgcc");
+ }
+ }
+
+ if (!Args.hasArg(options::OPT_nostdlib) &&
+ !Args.hasArg(options::OPT_nostartfiles)) {
+ if (!Args.hasArg(options::OPT_shared))
+ CmdArgs.push_back(Args.MakeArgString(getToolChain().GetFilePath(C, "crtend.o").c_str()));
+ else
+ CmdArgs.push_back(Args.MakeArgString(getToolChain().GetFilePath(C, "crtendS.o").c_str()));
+ CmdArgs.push_back(Args.MakeArgString(getToolChain().GetFilePath(C, "crtn.o").c_str()));
+ }
+
+ const char *Exec =
+ Args.MakeArgString(getToolChain().GetProgramPath(C, "ld").c_str());
+ Dest.addCommand(new Command(Exec, CmdArgs));
+}