X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fgnulinker.cpp;h=cd40a853cac56ffe8d06295c4bb9c96650e9c7cf;hb=c2cebaff2d38a18cc77c074fe50a235cb22fbc86;hp=d2ea51e96c9a3e36387f0f64198aa2c4242443f9;hpb=150d82f46dd34a00cdc59c69c641af2c635239d8;p=builder.git

diff --git a/source/gnulinker.cpp b/source/gnulinker.cpp
index d2ea51e..cd40a85 100644
--- a/source/gnulinker.cpp
+++ b/source/gnulinker.cpp
@@ -7,9 +7,12 @@
 #include "builder.h"
 #include "component.h"
 #include "executable.h"
+#include "exportdefinitions.h"
 #include "externaltask.h"
 #include "gnucompiler.h"
 #include "gnulinker.h"
+#include "importlibrary.h"
+#include "installedfile.h"
 #include "objectfile.h"
 #include "sharedlibrary.h"
 #include "sourcepackage.h"
@@ -67,13 +70,45 @@ Target *GnuLinker::create_target(const list<Target *> &sources, const string &ar
 	const Component &comp = *objs.front()->get_component();
 	Binary *bin = 0;
 	if(arg=="shared")
-		bin = new SharedLibrary(builder, comp, objs);
+	{
+		SharedLibrary *shlib = new SharedLibrary(builder, comp, objs);
+		if(architecture->get_system()=="windows")
+		{
+			ExportDefinitions *exp = new ExportDefinitions(builder, comp, *shlib);
+			shlib->add_side_effect(*exp);
+			const Tool &dlltool = builder.get_toolchain().get_tool("DLL");
+			ImportLibrary *imp = dynamic_cast<ImportLibrary *>(dlltool.create_target(*exp));
+			shlib->set_import_library(imp);
+		}
+		bin = shlib;
+	}
 	else
 		bin = new Executable(builder, comp, objs);
 	bin->set_tool(*linker);
 	return bin;
 }
 
+Target *GnuLinker::create_install(Target &target) const
+{
+	if(SharedLibrary *shlib = dynamic_cast<SharedLibrary *>(&target))
+	{
+		const Tool &copy = builder.get_toolchain().get_tool("CP");
+		InstalledFile *inst_tgt = dynamic_cast<InstalledFile *>(copy.create_target(target));
+		if(architecture->get_system()=="windows")
+			builder.add_installed_target(*shlib->get_import_library());
+		else
+		{
+			const Pattern &pattern = architecture->get_shared_library_patterns().front();
+			string link_name = pattern.apply(shlib->get_libname());
+			if(link_name!=FS::basename(inst_tgt->get_path()))
+				inst_tgt->set_symlink(link_name);
+		}
+		return inst_tgt;
+	}
+	else
+		return 0;
+}
+
 Task *GnuLinker::run(const Target &) const
 {
 	throw logic_error("GnuLinker should not be run directly");
@@ -106,6 +141,11 @@ Target *GnuLinker::Linker::create_target(const list<Target *> &sources, const st
 	return parent.create_target(sources, arg);
 }
 
+Target *GnuLinker::Linker::create_install(Target &target) const
+{
+	return parent.create_install(target);
+}
+
 string GnuLinker::Linker::create_build_signature(const BuildInfo &binfo) const
 {
 	string result = FS::basename(executable->get_path());
@@ -130,11 +170,19 @@ Task *GnuLinker::Linker::run(const Target &target) const
 
 	const Component &comp = *bin.get_component();
 
+	FS::Path work_dir = comp.get_package().get_source_directory();
+
 	if(const SharedLibrary *shlib = dynamic_cast<const SharedLibrary *>(&bin))
 	{
 		argv.push_back("-shared");
 		argv.push_back("-fPIC");
-		if(!shlib->get_soname().empty())
+		const Target::Dependencies &side_eff = target.get_side_effects();
+		for(Target::Dependencies::const_iterator i=side_eff.begin(); i!=side_eff.end(); ++i)
+		{
+			if(ExportDefinitions *exp = dynamic_cast<ExportDefinitions *>(*i))
+				argv.push_back("-Wl,--output-def,"+relative(exp->get_path(), work_dir).str());
+		}
+		if(architecture->get_system()!="windows" && !shlib->get_soname().empty())
 			argv.push_back("-Wl,-soname,"+shlib->get_soname());
 	}
 
@@ -150,8 +198,6 @@ Task *GnuLinker::Linker::run(const Target &target) const
 	if(architecture->get_bits()!=native_arch.get_bits())
 		argv.push_back(format("-m%d", architecture->get_bits()));
 
-	FS::Path work_dir = comp.get_package().get_source_directory();
-
 	argv.push_back("-o");
 	argv.push_back(relative(bin.get_path(), work_dir).str());
 
@@ -171,6 +217,15 @@ Task *GnuLinker::Linker::run(const Target &target) const
 			argv.push_back("-l"+shlib->get_libname());
 			static_link_ok = false;
 		}
+		else if(ImportLibrary *imp = dynamic_cast<ImportLibrary *>(tgt))
+		{
+			shlib = imp->get_shared_library();
+			if(shlib)
+				argv.push_back("-l"+shlib->get_libname());
+			else
+				argv.push_back(imp->get_path().str());
+			static_link_ok = false;
+		}
 	}
 
 	if(static_link_ok)