haikuports/sys-devel/llvm/patches/clang-3.9.0.patchset

From f67820d19fb6cd2077149cd749c62c48b7407300 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=B4me=20Duval?= <jerome.duval@gmail.com>
Date: Mon, 18 Jul 2016 14:13:19 +0200
Subject: support for secondary arch.


diff --git a/CMakeLists.txt b/CMakeLists.txt
index cfcd221..5ae28fd 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -370,6 +370,10 @@ endif()
 if(CLANG_ENABLE_STATIC_ANALYZER)
   add_definitions(-DCLANG_ENABLE_STATIC_ANALYZER)
 endif()
+if(DEFINED HAIKU_HYBRID_SECONDARY)
+  add_definitions(-DHAIKU_HYBRID_SECONDARY=${HAIKU_HYBRID_SECONDARY})
+endif()
+
 
 # Clang version information
 set(CLANG_EXECUTABLE_VERSION
diff --git a/lib/Driver/ToolChains.cpp b/lib/Driver/ToolChains.cpp
index 347aa29..8fc2b85 100644
--- a/lib/Driver/ToolChains.cpp
+++ b/lib/Driver/ToolChains.cpp
@@ -3314,6 +3314,13 @@ SanitizerMask CloudABI::getDefaultSanitizers() const {
 Haiku::Haiku(const Driver &D, const llvm::Triple& Triple, const ArgList &Args)
   : Generic_ELF(D, Triple, Args) {
 
+#ifdef HAIKU_HYBRID_SECONDARY
+  getProgramPaths().insert(getProgramPaths().begin(), getDriver().SysRoot
+                           + "/system/bin/" HAIKU_HYBRID_SECONDARY);
+  getFilePaths().clear();
+  getFilePaths().push_back(getDriver().SysRoot + "/system/lib/"
+                           HAIKU_HYBRID_SECONDARY);
+#endif
 }
 
 void Haiku::AddClangCXXStdlibIncludeArgs(const ArgList &DriverArgs,
@@ -3328,6 +3335,19 @@ void Haiku::AddClangCXXStdlibIncludeArgs(const ArgList &DriverArgs,
                      getDriver().SysRoot + "/system/develop/headers/c++/v1");
     break;
   case ToolChain::CST_Libstdcxx:
+#ifdef HAIKU_HYBRID_SECONDARY
+    addSystemInclude(DriverArgs, CC1Args,
+                     getDriver().SysRoot + "/system/develop/headers/"
+                     HAIKU_HYBRID_SECONDARY "/c++");
+    addSystemInclude(DriverArgs, CC1Args,
+                     getDriver().SysRoot + "/system/develop/headers/"
+                     HAIKU_HYBRID_SECONDARY "/c++/backward");
+
+    StringRef Triple = getTriple().str();
+    addSystemInclude(DriverArgs, CC1Args,
+                     getDriver().SysRoot + "/system/develop/headers/"
+                     HAIKU_HYBRID_SECONDARY "/c++/" + Triple);
+#else
     addSystemInclude(DriverArgs, CC1Args,
                      getDriver().SysRoot + "/system/develop/headers/c++");
     addSystemInclude(DriverArgs, CC1Args,
@@ -3337,6 +3357,7 @@ void Haiku::AddClangCXXStdlibIncludeArgs(const ArgList &DriverArgs,
     addSystemInclude(DriverArgs, CC1Args,
                      getDriver().SysRoot + "/system/develop/headers/c++/" +
                      Triple);
+#endif
     break;
   }
 }
diff --git a/lib/Frontend/InitHeaderSearch.cpp b/lib/Frontend/InitHeaderSearch.cpp
index 1b5c760..48b3357 100644
--- a/lib/Frontend/InitHeaderSearch.cpp
+++ b/lib/Frontend/InitHeaderSearch.cpp
@@ -234,7 +234,20 @@ void InitHeaderSearch::AddDefaultCIncludePaths(const llvm::Triple &triple,
   if (HSOpts.UseBuiltinIncludes) {
     // Ignore the sys root, we *always* look for clang headers relative to
     // supplied path.
+#ifdef HAIKU_HYBRID_SECONDARY
+    // Remove version from foo/lib/clang/version
+    StringRef Ver = llvm::sys::path::filename(HSOpts.ResourceDir);
+    StringRef NoVer = llvm::sys::path::parent_path(HSOpts.ResourceDir);
+    // Remove clang from foo/lib/clang
+    StringRef Clang = llvm::sys::path::filename(NoVer);
+    SmallString<128> P = llvm::sys::path::parent_path(NoVer);
+
+    // Get foo/include/c++/v1
+    llvm::sys::path::append(P, HAIKU_HYBRID_SECONDARY, Clang, Ver);
+#else
     SmallString<128> P = StringRef(HSOpts.ResourceDir);
+#endif
+
     llvm::sys::path::append(P, "include");
     AddUnmappedPath(P, ExternCSystem, false);
   }
@@ -267,7 +280,12 @@ void InitHeaderSearch::AddDefaultCIncludePaths(const llvm::Triple &triple,
   }
 
   case llvm::Triple::Haiku:
+#ifdef HAIKU_HYBRID_SECONDARY
+    AddPath("/boot/system/non-packaged/develop/headers/" HAIKU_HYBRID_SECONDARY,
+            System, false);
+#else
     AddPath("/boot/system/non-packaged/develop/headers", System, false);
+#endif
     AddPath("/boot/system/develop/headers/os", System, false);
     AddPath("/boot/system/develop/headers/os/app", System, false);
     AddPath("/boot/system/develop/headers/os/arch", System, false);
@@ -299,6 +317,13 @@ void InitHeaderSearch::AddDefaultCIncludePaths(const llvm::Triple &triple,
     AddPath("/boot/system/develop/headers/bsd", System, false);
     AddPath("/boot/system/develop/headers/glibc", System, false);
     AddPath("/boot/system/develop/headers/posix", System, false);
+#ifdef HAIKU_HYBRID_SECONDARY
+    AddPath("/boot/system/develop/headers/" HAIKU_HYBRID_SECONDARY, System, false);
+    AddPath("/boot/system/develop/headers/" HAIKU_HYBRID_SECONDARY "/os", System,
+            false);
+    AddPath("/boot/system/develop/headers/" HAIKU_HYBRID_SECONDARY "/os/opengl",
+            System, false);
+#endif
     AddPath("/boot/system/develop/headers",  System, false);
     break;
   case llvm::Triple::RTEMS:
-- 
2.2.2


From 224324a9fa29ffacbe31329790909bf16983abe2 Mon Sep 17 00:00:00 2001
From: Jerome Duval <jerome.duval@gmail.com>
Date: Thu, 7 Apr 2016 18:30:52 +0000
Subject: add a test for haiku driver.

* upstream wants a case for libcxx in ToolChains.cpp, so add it.

diff --git a/test/Driver/haiku.c b/test/Driver/haiku.c
new file mode 100644
index 0000000..9591739
--- /dev/null
+++ b/test/Driver/haiku.c
@@ -0,0 +1,12 @@
+// RUN: %clang -no-canonical-prefixes -target x86_64-unknown-haiku %s -### 2> %t.log
+// RUN: FileCheck --check-prefix=CHECK-X86_64 -input-file %t.log %s
+
+// CHECK-X86_64: clang{{.*}}" "-cc1" "-triple" "x86_64-unknown-haiku"
+// CHECK-X86_64: gcc{{.*}}" "-o" "a.out" "{{.*}}.o"
+
+// RUN: %clang -no-canonical-prefixes -target i586-pc-haiku %s -### 2> %t.log
+// RUN: FileCheck --check-prefix=CHECK-X86 -input-file %t.log %s
+
+// CHECK-X86: clang{{.*}}" "-cc1" "-triple" "i586-pc-haiku"
+// CHECK-X86: gcc{{.*}}" "-o" "a.out" "{{.*}}.o"
+
-- 
2.2.2