diff options
Diffstat (limited to 'sys-devel')
| -rw-r--r-- | sys-devel/llvm/files/llvm-3.7.1-llvm-config-0.patch | 83 | ||||
| -rw-r--r-- | sys-devel/llvm/files/llvm-3.7.1-llvm-config-1.patch | 453 | ||||
| -rw-r--r-- | sys-devel/llvm/files/llvm-3.7.1-llvm-config-2.patch | 113 | ||||
| -rw-r--r-- | sys-devel/llvm/files/llvm-3.7.1-llvm-config-3.patch | 29 | ||||
| -rw-r--r-- | sys-devel/llvm/llvm-3.7.1-r1.ebuild | 559 |
5 files changed, 1237 insertions, 0 deletions
diff --git a/sys-devel/llvm/files/llvm-3.7.1-llvm-config-0.patch b/sys-devel/llvm/files/llvm-3.7.1-llvm-config-0.patch new file mode 100644 index 000000000000..87f9ff8c5ad7 --- /dev/null +++ b/sys-devel/llvm/files/llvm-3.7.1-llvm-config-0.patch @@ -0,0 +1,83 @@ +From a59464503a7e059ddfd3fb4308753b692d03d996 Mon Sep 17 00:00:00 2001 +From: Tom Stellard <thomas.stellard@amd.com> +Date: Wed, 9 Sep 2015 16:39:30 +0000 +Subject: [PATCH 1/4] llvm-config: Add --build-system option + +Summary: +This can be used for distinguishing between cmake and autoconf builds. +Users may need this in order to handle inconsistencies between the +outputs of the two build systems. + +Reviewers: echristo, chandlerc, beanz + +Subscribers: llvm-commits + +Differential Revision: http://reviews.llvm.org/D11838 + +git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@247159 91177308-0d34-0410-b5e6-96231b3b80d8 +--- + tools/llvm-config/BuildVariables.inc.in | 1 + + tools/llvm-config/CMakeLists.txt | 2 ++ + tools/llvm-config/Makefile | 2 ++ + tools/llvm-config/llvm-config.cpp | 3 +++ + 4 files changed, 8 insertions(+) + +diff --git a/tools/llvm-config/BuildVariables.inc.in b/tools/llvm-config/BuildVariables.inc.in +index 3f51f49..0f28fad 100644 +--- a/tools/llvm-config/BuildVariables.inc.in ++++ b/tools/llvm-config/BuildVariables.inc.in +@@ -26,3 +26,4 @@ + #define LLVM_LIBDIR_SUFFIX "@LLVM_LIBDIR_SUFFIX@" + #define LLVM_TARGETS_BUILT "@LLVM_TARGETS_BUILT@" + #define LLVM_SYSTEM_LIBS "@LLVM_SYSTEM_LIBS@" ++#define LLVM_BUILD_SYSTEM "@LLVM_BUILD_SYSTEM@" +diff --git a/tools/llvm-config/CMakeLists.txt b/tools/llvm-config/CMakeLists.txt +index edbd8c9..dd53460 100644 +--- a/tools/llvm-config/CMakeLists.txt ++++ b/tools/llvm-config/CMakeLists.txt +@@ -24,6 +24,8 @@ set(LLVM_OBJ_ROOT ${LLVM_BINARY_DIR}) + set(LLVM_CPPFLAGS "${CMAKE_CPP_FLAGS} ${CMAKE_CPP_FLAGS_${uppercase_CMAKE_BUILD_TYPE}} ${LLVM_DEFINITIONS}") + set(LLVM_CFLAGS "${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_${uppercase_CMAKE_BUILD_TYPE}} ${LLVM_DEFINITIONS}") + set(LLVM_CXXFLAGS "${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_${uppercase_CMAKE_BUILD_TYPE}} ${COMPILE_FLAGS} ${LLVM_DEFINITIONS}") ++set(LLVM_BUILD_SYSTEM cmake) ++ + # Use the C++ link flags, since they should be a superset of C link flags. + set(LLVM_LDFLAGS "${CMAKE_CXX_LINK_FLAGS}") + set(LLVM_BUILDMODE ${CMAKE_BUILD_TYPE}) +diff --git a/tools/llvm-config/Makefile b/tools/llvm-config/Makefile +index 1ff8b6f..c2b5e8f 100644 +--- a/tools/llvm-config/Makefile ++++ b/tools/llvm-config/Makefile +@@ -65,6 +65,8 @@ $(ObjDir)/BuildVariables.inc: $(BUILDVARIABLES_SRCPATH) Makefile $(ObjDir)/.dir + >> temp.sed + $(Verb) $(ECHO) 's/@LLVM_TARGETS_BUILT@/$(subst /,\/,$(TARGETS_TO_BUILD))/' \ + >> temp.sed ++ $(Verb) $(ECHO) 's/@LLVM_BUILD_SYSTEM@/autoconf/' \ ++ >> temp.sed + $(Verb) $(SED) -f temp.sed < $< > $@ + $(Verb) $(RM) temp.sed + +diff --git a/tools/llvm-config/llvm-config.cpp b/tools/llvm-config/llvm-config.cpp +index 879b9ab..4ce8f10 100644 +--- a/tools/llvm-config/llvm-config.cpp ++++ b/tools/llvm-config/llvm-config.cpp +@@ -157,6 +157,7 @@ Options:\n\ + --host-target Target triple used to configure LLVM.\n\ + --build-mode Print build mode of LLVM tree (e.g. Debug or Release).\n\ + --assertion-mode Print assertion mode of LLVM tree (ON or OFF).\n\ ++ --build-system Print the build system used to build LLVM (autoconf or cmake).\n\ + Typical components:\n\ + all All LLVM libraries (default).\n\ + engine Either a native JIT or a bitcode interpreter.\n"; +@@ -323,6 +324,8 @@ int main(int argc, char **argv) { + #else + OS << "ON\n"; + #endif ++ } else if (Arg == "--build-system") { ++ OS << LLVM_BUILD_SYSTEM << '\n'; + } else if (Arg == "--obj-root") { + OS << ActivePrefix << '\n'; + } else if (Arg == "--src-root") { +-- +2.7.4 + diff --git a/sys-devel/llvm/files/llvm-3.7.1-llvm-config-1.patch b/sys-devel/llvm/files/llvm-3.7.1-llvm-config-1.patch new file mode 100644 index 000000000000..214a3bbbc0e2 --- /dev/null +++ b/sys-devel/llvm/files/llvm-3.7.1-llvm-config-1.patch @@ -0,0 +1,453 @@ +From 55433193c56e6b2e0792c3ca1b0ef3881ab01138 Mon Sep 17 00:00:00 2001 +From: Richard Diamond <wichard@vitalitystudios.com> +Date: Mon, 9 Nov 2015 23:15:38 +0000 +Subject: [PATCH 2/4] Fix `llvm-config` to adapt to the install environment. + +Summary: +This patch does a couple of things: + + - Adds a new argument `--shared-mode` which accepts a list of components and prints whether or not the provided components need to be linked statically or shared. + - Fixes `--libnames` when CMake BUILD_SHARED_LIBS is used. + - Fixes `--libnames`, `--libs`, and `--libfiles` for dylib when static components aren't installed. + - Fixes `--libnames`, `--libs`, `--libfiles`, and `--components` to use LLVM_DYLIB_COMPONENTS as the component manifest for dylib linking. + - Uses the host platform's usual convention for filename extensions and such, instead of always defaulting to Unix-izms. + +Because I don't own a Mac, I am not able to test the Mac platform dependent stuff locally. If someone would be willing to run a build for me on their machine (unless there's a better option), I'd appreciate it. + +Reviewers: jfb, brad.king, whitequark, beanz + +Subscribers: beanz, jauhien, llvm-commits + +Differential Revision: http://reviews.llvm.org/D13198 + +git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@252532 91177308-0d34-0410-b5e6-96231b3b80d8 +--- + bindings/ocaml/Makefile.ocaml | 2 + + tools/llvm-config/BuildVariables.inc.in | 3 + + tools/llvm-config/CMakeLists.txt | 5 + + tools/llvm-config/llvm-config.cpp | 265 +++++++++++++++++++++++++++++--- + 4 files changed, 253 insertions(+), 22 deletions(-) + +diff --git a/bindings/ocaml/Makefile.ocaml b/bindings/ocaml/Makefile.ocaml +index 1f65a7b..22b96a2 100644 +--- a/bindings/ocaml/Makefile.ocaml ++++ b/bindings/ocaml/Makefile.ocaml +@@ -277,6 +277,8 @@ uninstall-local:: uninstall-deplibs + + build-deplibs: $(OutputLibs) + ++$(OcamlDir)/%.so: $(LibDir)/%.so ++ $(Verb) ln -sf $< $@ + $(OcamlDir)/%.a: $(LibDir)/%.a + $(Verb) ln -sf $< $@ + +diff --git a/tools/llvm-config/BuildVariables.inc.in b/tools/llvm-config/BuildVariables.inc.in +index 0f28fad..e384838 100644 +--- a/tools/llvm-config/BuildVariables.inc.in ++++ b/tools/llvm-config/BuildVariables.inc.in +@@ -27,3 +27,6 @@ + #define LLVM_TARGETS_BUILT "@LLVM_TARGETS_BUILT@" + #define LLVM_SYSTEM_LIBS "@LLVM_SYSTEM_LIBS@" + #define LLVM_BUILD_SYSTEM "@LLVM_BUILD_SYSTEM@" ++#define LLVM_ENABLE_DYLIB "@LLVM_BUILD_LLVM_DYLIB@" ++#define LLVM_ENABLE_SHARED "@LLVM_ENABLE_SHARED@" ++#define LLVM_DYLIB_COMPONENTS "@LLVM_DYLIB_COMPONENTS@" +diff --git a/tools/llvm-config/CMakeLists.txt b/tools/llvm-config/CMakeLists.txt +index dd53460..173f6dc 100644 +--- a/tools/llvm-config/CMakeLists.txt ++++ b/tools/llvm-config/CMakeLists.txt +@@ -30,6 +30,11 @@ set(LLVM_BUILD_SYSTEM cmake) + set(LLVM_LDFLAGS "${CMAKE_CXX_LINK_FLAGS}") + set(LLVM_BUILDMODE ${CMAKE_BUILD_TYPE}) + set(LLVM_SYSTEM_LIBS ${SYSTEM_LIBS}) ++if(BUILD_SHARED_LIBS) ++ set(LLVM_ENABLE_SHARED ON) ++else() ++ set(LLVM_ENABLE_SHARED OFF) ++endif() + string(REPLACE ";" " " LLVM_TARGETS_BUILT "${LLVM_TARGETS_TO_BUILD}") + configure_file(${BUILDVARIABLES_SRCPATH} ${BUILDVARIABLES_OBJPATH} @ONLY) + +diff --git a/tools/llvm-config/llvm-config.cpp b/tools/llvm-config/llvm-config.cpp +index 4ce8f10..51efbd8 100644 +--- a/tools/llvm-config/llvm-config.cpp ++++ b/tools/llvm-config/llvm-config.cpp +@@ -30,6 +30,7 @@ + #include <cstdlib> + #include <set> + #include <vector> ++#include <unordered_set> + + using namespace llvm; + +@@ -51,12 +52,16 @@ using namespace llvm; + /// \param Name - The component to traverse. + /// \param ComponentMap - A prebuilt map of component names to descriptors. + /// \param VisitedComponents [in] [out] - The set of already visited components. +-/// \param RequiredLibs [out] - The ordered list of required libraries. ++/// \param RequiredLibs [out] - The ordered list of required ++/// libraries. ++/// \param GetComponentNames - Get the component names instead of the ++/// library name. + static void VisitComponent(StringRef Name, + const StringMap<AvailableComponent*> &ComponentMap, + std::set<AvailableComponent*> &VisitedComponents, + std::vector<StringRef> &RequiredLibs, +- bool IncludeNonInstalled) { ++ bool IncludeNonInstalled, bool GetComponentNames, ++ const std::string *ActiveLibDir, bool *HasMissing) { + // Lookup the component. + AvailableComponent *AC = ComponentMap.lookup(Name); + assert(AC && "Invalid component name!"); +@@ -74,12 +79,22 @@ static void VisitComponent(StringRef Name, + // Otherwise, visit all the dependencies. + for (unsigned i = 0; AC->RequiredLibraries[i]; ++i) { + VisitComponent(AC->RequiredLibraries[i], ComponentMap, VisitedComponents, +- RequiredLibs, IncludeNonInstalled); ++ RequiredLibs, IncludeNonInstalled, GetComponentNames, ++ ActiveLibDir, HasMissing); ++ } ++ ++ if (GetComponentNames) { ++ RequiredLibs.push_back(Name); ++ return; + } + + // Add to the required library list. +- if (AC->Library) ++ if (AC->Library) { ++ if (!IncludeNonInstalled && HasMissing && !*HasMissing && ActiveLibDir) { ++ *HasMissing = !sys::fs::exists(*ActiveLibDir + "/" + AC->Library); ++ } + RequiredLibs.push_back(AC->Library); ++ } + } + + /// \brief Compute the list of required libraries for a given list of +@@ -91,9 +106,12 @@ static void VisitComponent(StringRef Name, + /// are required to link the given components. + /// \param IncludeNonInstalled - Whether non-installed components should be + /// reported. ++/// \param GetComponentNames - True if one would prefer the component names. + static void ComputeLibsForComponents(const std::vector<StringRef> &Components, + std::vector<StringRef> &RequiredLibs, +- bool IncludeNonInstalled) { ++ bool IncludeNonInstalled, bool GetComponentNames, ++ const std::string *ActiveLibDir, ++ bool *HasMissing) { + std::set<AvailableComponent*> VisitedComponents; + + // Build a map of component names to information. +@@ -116,7 +134,8 @@ static void ComputeLibsForComponents(const std::vector<StringRef> &Components, + } + + VisitComponent(ComponentLower, ComponentMap, VisitedComponents, +- RequiredLibs, IncludeNonInstalled); ++ RequiredLibs, IncludeNonInstalled, GetComponentNames, ++ ActiveLibDir, HasMissing); + } + + // The list is now ordered with leafs first, we want the libraries to printed +@@ -157,6 +176,7 @@ Options:\n\ + --host-target Target triple used to configure LLVM.\n\ + --build-mode Print build mode of LLVM tree (e.g. Debug or Release).\n\ + --assertion-mode Print assertion mode of LLVM tree (ON or OFF).\n\ ++ --shared-mode Print how the provided components can be collectively linked (`shared` or `static`).\n\ + --build-system Print the build system used to build LLVM (autoconf or cmake).\n\ + Typical components:\n\ + all All LLVM libraries (default).\n\ +@@ -172,10 +192,38 @@ std::string GetExecutablePath(const char *Argv0) { + return llvm::sys::fs::getMainExecutable(Argv0, P); + } + ++/// \brief Expand the semi-colon delimited LLVM_DYLIB_COMPONENTS into ++/// the full list of components. ++std::vector<StringRef> GetAllDyLibComponents(const bool IsInDevelopmentTree, ++ const bool GetComponentNames) { ++ std::vector<StringRef> DyLibComponents; ++ { ++ StringRef DyLibComponentsStr(LLVM_DYLIB_COMPONENTS); ++ size_t Offset = 0; ++ while (true) { ++ const size_t NextOffset = DyLibComponentsStr.find(';', Offset); ++ DyLibComponents.push_back(DyLibComponentsStr.substr(Offset, NextOffset)); ++ if (NextOffset == std::string::npos) { ++ break; ++ } ++ Offset = NextOffset + 1; ++ } ++ ++ assert(DyLibComponents.size() > 0); ++ } ++ ++ std::vector<StringRef> Components; ++ ComputeLibsForComponents(DyLibComponents, Components, ++ /*IncludeNonInstalled=*/IsInDevelopmentTree, ++ GetComponentNames, nullptr, nullptr); ++ ++ return std::move(Components); ++} ++ + int main(int argc, char **argv) { + std::vector<StringRef> Components; + bool PrintLibs = false, PrintLibNames = false, PrintLibFiles = false; +- bool PrintSystemLibs = false; ++ bool PrintSystemLibs = false, PrintSharedMode = false; + bool HasAnyOption = false; + + // llvm-config is designed to support being run both from a development tree +@@ -270,6 +318,108 @@ int main(int argc, char **argv) { + ActiveIncludeOption = "-I" + ActiveIncludeDir; + } + ++ /// We only use `shared library` mode in cases where the static library form ++ /// of the components provided are not available; note however that this is ++ /// skipped if we're run from within the build dir. However, once installed, ++ /// we still need to provide correct output when the static archives are ++ /// removed or, as in the case of CMake's `BUILD_SHARED_LIBS`, never present ++ /// in the first place. This can't be done at configure/build time. ++ ++ StringRef SharedExt, SharedVersionedExt, SharedDir, SharedPrefix, StaticExt, ++ StaticPrefix, StaticDir = "lib"; ++ const Triple HostTriple(Triple::normalize(LLVM_DEFAULT_TARGET_TRIPLE)); ++ if (HostTriple.isOSWindows()) { ++ SharedExt = "dll"; ++ SharedVersionedExt = PACKAGE_VERSION ".dll"; ++ StaticExt = "a"; ++ SharedDir = ActiveBinDir; ++ StaticDir = ActiveLibDir; ++ StaticPrefix = SharedPrefix = ""; ++ } else if (HostTriple.isOSDarwin()) { ++ SharedExt = "dylib"; ++ SharedVersionedExt = PACKAGE_VERSION ".dylib"; ++ StaticExt = "a"; ++ StaticDir = SharedDir = ActiveLibDir; ++ StaticPrefix = SharedPrefix = "lib"; ++ } else { ++ // default to the unix values: ++ SharedExt = "so"; ++ SharedVersionedExt = PACKAGE_VERSION ".so"; ++ StaticExt = "a"; ++ StaticDir = SharedDir = ActiveLibDir; ++ StaticPrefix = SharedPrefix = "lib"; ++ } ++ ++ const bool BuiltDyLib = (std::strcmp(LLVM_ENABLE_DYLIB, "ON") == 0); ++ ++ enum { CMake, AutoConf } ConfigTool; ++ if (std::strcmp(LLVM_BUILD_SYSTEM, "cmake") == 0) { ++ ConfigTool = CMake; ++ } else { ++ ConfigTool = AutoConf; ++ } ++ ++ /// CMake style shared libs, ie each component is in a shared library. ++ const bool BuiltSharedLibs = ++ (ConfigTool == CMake && std::strcmp(LLVM_ENABLE_SHARED, "ON") == 0); ++ ++ bool DyLibExists = false; ++ const std::string DyLibName = ++ (SharedPrefix + "LLVM-" + SharedVersionedExt).str(); ++ ++ if (BuiltDyLib) { ++ DyLibExists = sys::fs::exists(SharedDir + "/" + DyLibName); ++ } ++ ++ /// Get the component's library name without the lib prefix and the ++ /// extension. Returns true if Lib is in a recognized format. ++ auto GetComponentLibraryNameSlice = [&](const StringRef &Lib, ++ StringRef &Out) { ++ if (Lib.startswith("lib")) { ++ unsigned FromEnd; ++ if (Lib.endswith(StaticExt)) { ++ FromEnd = StaticExt.size() + 1; ++ } else if (Lib.endswith(SharedExt)) { ++ FromEnd = SharedExt.size() + 1; ++ } else { ++ FromEnd = 0; ++ } ++ ++ if (FromEnd != 0) { ++ Out = Lib.slice(3, Lib.size() - FromEnd); ++ return true; ++ } ++ } ++ ++ return false; ++ }; ++ /// Maps Unixizms to the host platform. ++ auto GetComponentLibraryFileName = [&](const StringRef &Lib, ++ const bool ForceShared) { ++ std::string LibFileName = Lib; ++ StringRef LibName; ++ if (GetComponentLibraryNameSlice(Lib, LibName)) { ++ if (BuiltSharedLibs || ForceShared) { ++ LibFileName = (SharedPrefix + LibName + "." + SharedExt).str(); ++ } else { ++ // default to static ++ LibFileName = (StaticPrefix + LibName + "." + StaticExt).str(); ++ } ++ } ++ ++ return LibFileName; ++ }; ++ /// Get the full path for a possibly shared component library. ++ auto GetComponentLibraryPath = [&](const StringRef &Name, ++ const bool ForceShared) { ++ auto LibFileName = GetComponentLibraryFileName(Name, ForceShared); ++ if (BuiltSharedLibs || ForceShared) { ++ return (SharedDir + "/" + LibFileName).str(); ++ } else { ++ return (StaticDir + "/" + LibFileName).str(); ++ } ++ }; ++ + raw_ostream &OS = outs(); + for (int i = 1; i != argc; ++i) { + StringRef Arg = argv[i]; +@@ -303,13 +453,33 @@ int main(int argc, char **argv) { + } else if (Arg == "--libfiles") { + PrintLibFiles = true; + } else if (Arg == "--components") { ++ /// If there are missing static archives and a dylib was ++ /// built, print LLVM_DYLIB_COMPONENTS instead of everything ++ /// in the manifest. ++ std::vector<StringRef> Components; + for (unsigned j = 0; j != array_lengthof(AvailableComponents); ++j) { + // Only include non-installed components when in a development tree. + if (!AvailableComponents[j].IsInstalled && !IsInDevelopmentTree) + continue; + +- OS << ' '; +- OS << AvailableComponents[j].Name; ++ Components.push_back(AvailableComponents[j].Name); ++ if (AvailableComponents[j].Library && !IsInDevelopmentTree) { ++ if (DyLibExists && ++ !sys::fs::exists(GetComponentLibraryPath( ++ AvailableComponents[j].Library, false))) { ++ Components = GetAllDyLibComponents(IsInDevelopmentTree, true); ++ std::sort(Components.begin(), Components.end()); ++ break; ++ } ++ } ++ } ++ ++ for (unsigned I = 0; I < Components.size(); ++I) { ++ if (I) { ++ OS << ' '; ++ } ++ ++ OS << Components[I]; + } + OS << '\n'; + } else if (Arg == "--targets-built") { +@@ -324,6 +494,8 @@ int main(int argc, char **argv) { + #else + OS << "ON\n"; + #endif ++ } else if (Arg == "--shared-mode") { ++ PrintSharedMode = true; + } else if (Arg == "--build-system") { + OS << LLVM_BUILD_SYSTEM << '\n'; + } else if (Arg == "--obj-root") { +@@ -341,35 +513,84 @@ int main(int argc, char **argv) { + if (!HasAnyOption) + usage(); + +- if (PrintLibs || PrintLibNames || PrintLibFiles || PrintSystemLibs) { ++ if (PrintLibs || PrintLibNames || PrintLibFiles || PrintSystemLibs || ++ PrintSharedMode) { ++ ++ if (PrintSharedMode && BuiltSharedLibs) { ++ OS << "shared\n"; ++ return 0; ++ } ++ + // If no components were specified, default to "all". + if (Components.empty()) + Components.push_back("all"); + + // Construct the list of all the required libraries. + std::vector<StringRef> RequiredLibs; ++ bool HasMissing = false; + ComputeLibsForComponents(Components, RequiredLibs, +- /*IncludeNonInstalled=*/IsInDevelopmentTree); ++ /*IncludeNonInstalled=*/IsInDevelopmentTree, false, ++ &ActiveLibDir, &HasMissing); ++ ++ if (PrintSharedMode) { ++ std::unordered_set<std::string> FullDyLibComponents; ++ std::vector<StringRef> DyLibComponents = ++ GetAllDyLibComponents(IsInDevelopmentTree, false); ++ ++ for (auto &Component : DyLibComponents) { ++ FullDyLibComponents.insert(Component); ++ } ++ DyLibComponents.clear(); ++ ++ for (auto &Lib : RequiredLibs) { ++ if (!FullDyLibComponents.count(Lib)) { ++ OS << "static\n"; ++ return 0; ++ } ++ } ++ FullDyLibComponents.clear(); ++ ++ if (HasMissing && DyLibExists) { ++ OS << "shared\n"; ++ return 0; ++ } else { ++ OS << "static\n"; ++ return 0; ++ } ++ } + + if (PrintLibs || PrintLibNames || PrintLibFiles) { +- for (unsigned i = 0, e = RequiredLibs.size(); i != e; ++i) { +- StringRef Lib = RequiredLibs[i]; +- if (i) +- OS << ' '; + ++ auto PrintForLib = [&](const StringRef &Lib, const bool ForceShared) { + if (PrintLibNames) { +- OS << Lib; ++ OS << GetComponentLibraryFileName(Lib, ForceShared); + } else if (PrintLibFiles) { +- OS << ActiveLibDir << '/' << Lib; ++ OS << GetComponentLibraryPath(Lib, ForceShared); + } else if (PrintLibs) { + // If this is a typical library name, include it using -l. +- if (Lib.startswith("lib") && Lib.endswith(".a")) { +- OS << "-l" << Lib.slice(3, Lib.size()-2); +- continue; ++ StringRef LibName; ++ if (Lib.startswith("lib")) { ++ if (GetComponentLibraryNameSlice(Lib, LibName)) { ++ OS << "-l" << LibName; ++ } else { ++ OS << "-l:" << GetComponentLibraryFileName(Lib, ForceShared); ++ } ++ } else { ++ // Otherwise, print the full path. ++ OS << GetComponentLibraryPath(Lib, ForceShared); + } ++ } ++ }; ++ ++ if (HasMissing && DyLibExists) { ++ PrintForLib(DyLibName, true); ++ } else { ++ for (unsigned i = 0, e = RequiredLibs.size(); i != e; ++i) { ++ StringRef Lib = RequiredLibs[i]; ++ if (i) ++ OS << ' '; + +- // Otherwise, print the full path. +- OS << ActiveLibDir << '/' << Lib; ++ PrintForLib(Lib, false); + } + } + OS << '\n'; +-- +2.7.4 + diff --git a/sys-devel/llvm/files/llvm-3.7.1-llvm-config-2.patch b/sys-devel/llvm/files/llvm-3.7.1-llvm-config-2.patch new file mode 100644 index 000000000000..2895d38d7a2c --- /dev/null +++ b/sys-devel/llvm/files/llvm-3.7.1-llvm-config-2.patch @@ -0,0 +1,113 @@ +From 4abc261d14c886c21d24f639293a60ce45c1dca3 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Micha=C5=82=20G=C3=B3rny?= <mgorny@gentoo.org> +Date: Wed, 2 Dec 2015 16:04:56 +0100 +Subject: [PATCH 3/4] llvm-config: Clean up exported values, update for shared + linking + +Gentoo-specific fixup for llvm-config, including: +- wiping build-specific CFLAGS, CXXFLAGS, +- updating library suffixes for shared libs, +- wiping --system-libs for shared linking, +- banning --obj-root and --src-root due to no sources installed, +- making --build-mode return "Release" rather than "Gentoo". + +Thanks to Steven Newbury for the initial patch. + +Bug: https://bugs.gentoo.org/565358 +Bug: https://bugs.gentoo.org/501684 +--- + tools/llvm-config/CMakeLists.txt | 11 ++++++++--- + tools/llvm-config/llvm-config.cpp | 20 +++++++++++++++----- + utils/llvm-build/llvmbuild/main.py | 4 +++- + 3 files changed, 26 insertions(+), 9 deletions(-) + +diff --git a/tools/llvm-config/CMakeLists.txt b/tools/llvm-config/CMakeLists.txt +index 173f6dc..013ea8c 100644 +--- a/tools/llvm-config/CMakeLists.txt ++++ b/tools/llvm-config/CMakeLists.txt +@@ -22,14 +22,19 @@ get_property(COMPILE_FLAGS TARGET llvm-config PROPERTY COMPILE_FLAGS) + set(LLVM_SRC_ROOT ${LLVM_MAIN_SRC_DIR}) + set(LLVM_OBJ_ROOT ${LLVM_BINARY_DIR}) + set(LLVM_CPPFLAGS "${CMAKE_CPP_FLAGS} ${CMAKE_CPP_FLAGS_${uppercase_CMAKE_BUILD_TYPE}} ${LLVM_DEFINITIONS}") +-set(LLVM_CFLAGS "${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_${uppercase_CMAKE_BUILD_TYPE}} ${LLVM_DEFINITIONS}") +-set(LLVM_CXXFLAGS "${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_${uppercase_CMAKE_BUILD_TYPE}} ${COMPILE_FLAGS} ${LLVM_DEFINITIONS}") ++# Just use CMAKE_CPP_FLAGS for CFLAGS and CXXFLAGS, otherwise compiler ++# specific flags will be set when we don't know what compiler will be used ++# with external project utilising llvm-config. C++ Standard is required. ++# TODO: figure out if we can remove -std=c++11 and move it to revdeps. ++set(LLVM_CFLAGS "${CMAKE_CPP_FLAGS} ${CMAKE_C_FLAGS_${uppercase_CMAKE_BUILD_TYPE}} ${LLVM_DEFINITIONS}") ++set(LLVM_CXXFLAGS "${CMAKE_CPP_FLAGS} -std=c++11 ${CMAKE_CXX_FLAGS_${uppercase_CMAKE_BUILD_TYPE}} ${LLVM_DEFINITIONS}") + set(LLVM_BUILD_SYSTEM cmake) + + # Use the C++ link flags, since they should be a superset of C link flags. + set(LLVM_LDFLAGS "${CMAKE_CXX_LINK_FLAGS}") + set(LLVM_BUILDMODE ${CMAKE_BUILD_TYPE}) +-set(LLVM_SYSTEM_LIBS ${SYSTEM_LIBS}) ++# We don't do static libs, so we don't need to supply any system-libs ++set(LLVM_SYSTEM_LIBS "") + if(BUILD_SHARED_LIBS) + set(LLVM_ENABLE_SHARED ON) + else() +diff --git a/tools/llvm-config/llvm-config.cpp b/tools/llvm-config/llvm-config.cpp +index 51efbd8..315e5e1 100644 +--- a/tools/llvm-config/llvm-config.cpp ++++ b/tools/llvm-config/llvm-config.cpp +@@ -487,7 +487,8 @@ int main(int argc, char **argv) { + } else if (Arg == "--host-target") { + OS << Triple::normalize(LLVM_DEFAULT_TARGET_TRIPLE) << '\n'; + } else if (Arg == "--build-mode") { +- OS << build_mode << '\n'; ++ // force Release since we force non-standard Gentoo build mode ++ OS << "Release" << '\n'; + } else if (Arg == "--assertion-mode") { + #if defined(NDEBUG) + OS << "OFF\n"; +@@ -498,10 +499,19 @@ int main(int argc, char **argv) { + PrintSharedMode = true; + } else if (Arg == "--build-system") { + OS << LLVM_BUILD_SYSTEM << '\n'; +- } else if (Arg == "--obj-root") { +- OS << ActivePrefix << '\n'; +- } else if (Arg == "--src-root") { +- OS << LLVM_SRC_ROOT << '\n'; ++ } else if (Arg == "--obj-root" || Arg == "--src-root") { ++ if (IsInDevelopmentTree) { ++ if (Arg == "--obj-root") { ++ OS << ActivePrefix << '\n'; ++ } else { ++ OS << LLVM_SRC_ROOT << '\n'; ++ } ++ } else { ++ // sources are not installed ++ llvm::errs() << "llvm-config: sources not installed, " ++ << Arg << " not available\n"; ++ exit(1); ++ } + } else { + usage(); + } +diff --git a/utils/llvm-build/llvmbuild/main.py b/utils/llvm-build/llvmbuild/main.py +index 353741f..4ba5e91 100644 +--- a/utils/llvm-build/llvmbuild/main.py ++++ b/utils/llvm-build/llvmbuild/main.py +@@ -393,6 +393,8 @@ subdirectories = %s + // + //===----------------------------------------------------------------------===// + ++#include "llvm/Config/config.h" ++ + """) + f.write('struct AvailableComponent {\n') + f.write(' /// The name of the component.\n') +@@ -413,7 +415,7 @@ subdirectories = %s + if library_name is None: + library_name_as_cstr = '0' + else: +- library_name_as_cstr = '"lib%s.a"' % library_name ++ library_name_as_cstr = '"lib%s" LTDL_SHLIB_EXT' % library_name + f.write(' { "%s", %s, %d, { %s } },\n' % ( + name, library_name_as_cstr, is_installed, + ', '.join('"%s"' % dep +-- +2.7.4 + diff --git a/sys-devel/llvm/files/llvm-3.7.1-llvm-config-3.patch b/sys-devel/llvm/files/llvm-3.7.1-llvm-config-3.patch new file mode 100644 index 000000000000..7a1547e255dc --- /dev/null +++ b/sys-devel/llvm/files/llvm-3.7.1-llvm-config-3.patch @@ -0,0 +1,29 @@ +From 9308d1858852bdc6f099025ca0482d7b3a32a9aa Mon Sep 17 00:00:00 2001 +From: NAKAMURA Takumi <geek4civic@gmail.com> +Date: Wed, 10 Feb 2016 01:12:55 +0000 +Subject: [PATCH 4/4] llvm-config: Quick fix for cross compilation. Don't be + confsed between host and target. It has been there since r252532. + +FIXME: The clause may use conditions of host compiler, not HOST_TRIPLE. + +git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@260343 91177308-0d34-0410-b5e6-96231b3b80d8 +--- + tools/llvm-config/llvm-config.cpp | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/tools/llvm-config/llvm-config.cpp b/tools/llvm-config/llvm-config.cpp +index 315e5e1..346c9d9 100644 +--- a/tools/llvm-config/llvm-config.cpp ++++ b/tools/llvm-config/llvm-config.cpp +@@ -327,7 +327,7 @@ int main(int argc, char **argv) { + + StringRef SharedExt, SharedVersionedExt, SharedDir, SharedPrefix, StaticExt, + StaticPrefix, StaticDir = "lib"; +- const Triple HostTriple(Triple::normalize(LLVM_DEFAULT_TARGET_TRIPLE)); ++ const Triple HostTriple(Triple::normalize(LLVM_HOST_TRIPLE)); + if (HostTriple.isOSWindows()) { + SharedExt = "dll"; + SharedVersionedExt = PACKAGE_VERSION ".dll"; +-- +2.7.4 + diff --git a/sys-devel/llvm/llvm-3.7.1-r1.ebuild b/sys-devel/llvm/llvm-3.7.1-r1.ebuild new file mode 100644 index 000000000000..5ae3bc64414c --- /dev/null +++ b/sys-devel/llvm/llvm-3.7.1-r1.ebuild @@ -0,0 +1,559 @@ +# Copyright 1999-2016 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 +# $Id$ + +EAPI=5 + +: ${CMAKE_MAKEFILE_GENERATOR:=ninja} +PYTHON_COMPAT=( python2_7 ) + +inherit check-reqs cmake-utils eutils flag-o-matic multilib \ + multilib-minimal python-single-r1 toolchain-funcs pax-utils prefix + +DESCRIPTION="Low Level Virtual Machine" +HOMEPAGE="http://llvm.org/" +SRC_URI="http://llvm.org/releases/${PV}/${P}.src.tar.xz + clang? ( http://llvm.org/releases/${PV}/compiler-rt-${PV}.src.tar.xz + http://llvm.org/releases/${PV}/cfe-${PV}.src.tar.xz + http://llvm.org/releases/${PV}/clang-tools-extra-${PV}.src.tar.xz ) + lldb? ( http://llvm.org/releases/${PV}/lldb-${PV}.src.tar.xz ) + !doc? ( http://dev.gentoo.org/~voyageur/distfiles/${PN}-3.7.0-manpages.tar.bz2 )" + +LICENSE="UoI-NCSA" +SLOT="0/${PV}" +KEYWORDS="~amd64 ~arm ~arm64 ~ppc ~ppc64 ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~x64-freebsd ~amd64-linux ~arm-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos" +IUSE="clang debug doc gold libedit +libffi lldb multitarget ncurses ocaml + python +static-analyzer test xml video_cards_radeon + kernel_Darwin kernel_FreeBSD" + +COMMON_DEPEND=" + sys-libs/zlib:0= + clang? ( + python? ( ${PYTHON_DEPS} ) + static-analyzer? ( + dev-lang/perl:* + ${PYTHON_DEPS} + ) + xml? ( dev-libs/libxml2:2=[${MULTILIB_USEDEP}] ) + ) + gold? ( >=sys-devel/binutils-2.22:*[cxx] ) + libedit? ( dev-libs/libedit:0=[${MULTILIB_USEDEP}] ) + libffi? ( >=virtual/libffi-3.0.13-r1:0=[${MULTILIB_USEDEP}] ) + ncurses? ( >=sys-libs/ncurses-5.9-r3:0=[${MULTILIB_USEDEP}] ) + ocaml? ( + >=dev-lang/ocaml-4.00.0:0= + dev-ml/findlib + dev-ml/ocaml-ctypes + !!<=sys-devel/llvm-3.7.0-r1[ocaml] )" +# configparser-3.2 breaks the build (3.3 or none at all are fine) +DEPEND="${COMMON_DEPEND} + dev-lang/perl + >=sys-devel/make-3.81 + >=sys-devel/flex-2.5.4 + >=sys-devel/bison-1.875d + || ( >=sys-devel/gcc-3.0 >=sys-devel/llvm-3.5 + ( >=sys-freebsd/freebsd-lib-9.1-r10 sys-libs/libcxx ) + ) + || ( >=sys-devel/binutils-2.18 >=sys-devel/binutils-apple-5.1 ) + kernel_Darwin? ( <sys-libs/libcxx-${PV%_rc*}.9999 ) + clang? ( xml? ( virtual/pkgconfig ) ) + doc? ( dev-python/sphinx ) + gold? ( sys-libs/binutils-libs ) + libffi? ( virtual/pkgconfig ) + lldb? ( dev-lang/swig ) + !!<dev-python/configparser-3.3.0.2 + ocaml? ( test? ( dev-ml/ounit ) ) + ${PYTHON_DEPS}" +RDEPEND="${COMMON_DEPEND} + clang? ( !<=sys-devel/clang-${PV}-r99 ) + abi_x86_32? ( !<=app-emulation/emul-linux-x86-baselibs-20130224-r2 + !app-emulation/emul-linux-x86-baselibs[-abi_x86_32(-)] )" +PDEPEND="clang? ( =sys-devel/clang-${PV}-r100 )" + +# pypy gives me around 1700 unresolved tests due to open file limit +# being exceeded. probably GC does not close them fast enough. +REQUIRED_USE="${PYTHON_REQUIRED_USE} + lldb? ( clang xml )" + +S=${WORKDIR}/${P/_}.src + +pkg_pretend() { + # in megs + # !clang !debug !multitarget -O2 400 + # !clang !debug multitarget -O2 550 + # clang !debug !multitarget -O2 950 + # clang !debug multitarget -O2 1200 + # !clang debug multitarget -O2 5G + # clang !debug multitarget -O0 -g 12G + # clang debug multitarget -O2 16G + # clang debug multitarget -O0 -g 14G + + local build_size=550 + use clang && build_size=1200 + + if use debug; then + ewarn "USE=debug is known to increase the size of package considerably" + ewarn "and cause the tests to fail." + ewarn + + (( build_size *= 14 )) + elif is-flagq '-g?(gdb)?([1-9])'; then + ewarn "The C++ compiler -g option is known to increase the size of the package" + ewarn "considerably. If you run out of space, please consider removing it." + ewarn + + (( build_size *= 10 )) + fi + + # Multiply by number of ABIs :). + local abis=( $(multilib_get_enabled_abis) ) + (( build_size *= ${#abis[@]} )) + + local CHECKREQS_DISK_BUILD=${build_size}M + check-reqs_pkg_pretend + + if [[ ${MERGE_TYPE} != binary ]]; then + echo 'int main() {return 0;}' > "${T}"/test.cxx || die + ebegin "Trying to build a C++11 test program" + if ! $(tc-getCXX) -std=c++11 -o /dev/null "${T}"/test.cxx; then + eerror "LLVM-${PV} requires C++11-capable C++ compiler. Your current compiler" + eerror "does not seem to support -std=c++11 option. Please upgrade your compiler" + eerror "to gcc-4.7 or an equivalent version supporting C++11." + die "Currently active compiler does not support -std=c++11" + fi + eend ${?} + fi +} + +pkg_setup() { + pkg_pretend +} + +src_unpack() { + default + + if use clang; then + mv "${WORKDIR}"/cfe-${PV/_}.src "${S}"/tools/clang \ + || die "clang source directory move failed" + mv "${WORKDIR}"/compiler-rt-${PV/_}.src "${S}"/projects/compiler-rt \ + || die "compiler-rt source directory move failed" + mv "${WORKDIR}"/clang-tools-extra-${PV/_}.src "${S}"/tools/clang/tools/extra \ + || die "clang-tools-extra source directory move failed" + fi + + if use lldb; then + mv "${WORKDIR}"/lldb-${PV/_}.src "${S}"/tools/lldb \ + || die "lldb source directory move failed" + fi +} + +src_prepare() { + # Make ocaml warnings non-fatal, bug #537308 + sed -e "/RUN/s/-warn-error A//" -i test/Bindings/OCaml/*ml || die + # Fix libdir for ocaml bindings install, bug #559134 + epatch "${FILESDIR}"/cmake/${PN}-3.7.0-ocaml-multilib.patch + # Do not build/install ocaml docs with USE=-doc, bug #562008 + epatch "${FILESDIR}"/cmake/${PN}-3.7.0-ocaml-build_doc.patch + + # Make it possible to override Sphinx HTML install dirs + # https://llvm.org/bugs/show_bug.cgi?id=23780 + epatch "${FILESDIR}"/cmake/0002-cmake-Support-overriding-Sphinx-HTML-doc-install-dir.patch + + # Prevent race conditions with parallel Sphinx runs + # https://llvm.org/bugs/show_bug.cgi?id=23781 + epatch "${FILESDIR}"/cmake/0003-cmake-Add-an-ordering-dep-between-HTML-man-Sphinx-ta.patch + + # Prevent installing libgtest + # https://llvm.org/bugs/show_bug.cgi?id=18341 + epatch "${FILESDIR}"/cmake/0004-cmake-Do-not-install-libgtest.patch + + # Fix llvm-config for shared linking, sane flags and return values + # in order: + # - backported r247159 that adds --build-system (needed for later code) + # - backported r252532 that adds better shared linking support + # - our fixes + # - backported r260343 that fixes cross-compilation + # combination of backported upstream r252532 with our patch + # https://bugs.gentoo.org/show_bug.cgi?id=565358 + epatch "${FILESDIR}"/llvm-3.7.1-llvm-config-0.patch + epatch "${FILESDIR}"/llvm-3.7.1-llvm-config-1.patch + epatch "${FILESDIR}"/llvm-3.7.1-llvm-config-2.patch + epatch "${FILESDIR}"/llvm-3.7.1-llvm-config-3.patch + + # Fix msan with newer kernels, #569894 + epatch "${FILESDIR}"/llvm-3.7-msan-fix.patch + + # disable use of SDK on OSX, bug #568758 + sed -i -e 's/xcrun/false/' utils/lit/lit/util.py || die + + if use clang; then + # Automatically select active system GCC's libraries, bugs #406163 and #417913 + epatch "${FILESDIR}"/clang-3.5-gentoo-runtime-gcc-detection-v3.patch + + epatch "${FILESDIR}"/clang-3.6-gentoo-install.patch + + epatch "${FILESDIR}"/clang-3.4-darwin_prefix-include-paths.patch + eprefixify tools/clang/lib/Frontend/InitHeaderSearch.cpp + + sed -i -e "s^@EPREFIX@^${EPREFIX}^" \ + tools/clang/tools/scan-build/scan-build || die + + # Install clang runtime into /usr/lib/clang + # https://llvm.org/bugs/show_bug.cgi?id=23792 + epatch "${FILESDIR}"/cmake/clang-0001-Install-clang-runtime-into-usr-lib-without-suffix.patch + epatch "${FILESDIR}"/cmake/compiler-rt-0001-cmake-Install-compiler-rt-into-usr-lib-without-suffi.patch + + # Do not force -march flags on arm platforms + # https://bugs.gentoo.org/show_bug.cgi?id=562706 + epatch "${FILESDIR}"/cmake/${PN}-3.7.0-compiler_rt_arm_march_flags.patch + + # Make it possible to override CLANG_LIBDIR_SUFFIX + # (that is used only to find LLVMgold.so) + # https://llvm.org/bugs/show_bug.cgi?id=23793 + epatch "${FILESDIR}"/cmake/clang-0002-cmake-Make-CLANG_LIBDIR_SUFFIX-overridable.patch + + pushd projects/compiler-rt >/dev/null || die + + # Fix msan with newer kernels, compiler-rt part, #569894 + epatch "${FILESDIR}"/compiler-rt-3.7-msan-fix.patch + + # Fix WX sections, bug #421527 + find lib/builtins -type f -name '*.S' -exec sed \ + -e '$a\\n#if defined(__linux__) && defined(__ELF__)\n.section .note.GNU-stack,"",%progbits\n#endif' \ + -i {} + || die + + popd >/dev/null || die + fi + + if use lldb; then + # Do not install dummy readline.so module from + # https://llvm.org/bugs/show_bug.cgi?id=18841 + sed -e 's/add_subdirectory(readline)/#&/' \ + -i tools/lldb/scripts/Python/modules/CMakeLists.txt || die + + # Fix Python paths, bugs #562436 and #562438 + epatch "${FILESDIR}"/${PN}-3.7-lldb_python.patch + sed -e "s/GENTOO_LIBDIR/$(get_libdir)/" \ + -i tools/lldb/scripts/Python/finishSwigPythonLLDB.py || die + + # Fix build with ncurses[tinfo], #560474 + # http://llvm.org/viewvc/llvm-project?view=revision&revision=247842 + epatch "${FILESDIR}"/cmake/${PN}-3.7.0-lldb_tinfo.patch + fi + + # User patches + epatch_user + + python_setup + + # Native libdir is used to hold LLVMgold.so + NATIVE_LIBDIR=$(get_libdir) +} + +multilib_src_configure() { + local targets + if use multitarget; then + targets=all + else + targets='host;BPF;CppBackend' + use video_cards_radeon && targets+=';AMDGPU' + fi + + local ffi_cflags ffi_ldflags + if use libffi; then + ffi_cflags=$(pkg-config --cflags-only-I libffi) + ffi_ldflags=$(pkg-config --libs-only-L libffi) + fi + + local libdir=$(get_libdir) + local mycmakeargs=( + -DLLVM_LIBDIR_SUFFIX=${libdir#lib} + + -DBUILD_SHARED_LIBS=ON + -DLLVM_ENABLE_TIMESTAMPS=OFF + -DLLVM_TARGETS_TO_BUILD="${targets}" + -DLLVM_BUILD_TESTS=$(usex test) + + -DLLVM_ENABLE_FFI=$(usex libffi) + -DLLVM_ENABLE_TERMINFO=$(usex ncurses) + -DLLVM_ENABLE_ASSERTIONS=$(usex debug) + -DLLVM_ENABLE_EH=ON + -DLLVM_ENABLE_RTTI=ON + + -DWITH_POLLY=OFF # TODO + + -DLLVM_HOST_TRIPLE="${CHOST}" + + -DFFI_INCLUDE_DIR="${ffi_cflags#-I}" + -DFFI_LIBRARY_DIR="${ffi_ldflags#-L}" + + -DHAVE_HISTEDIT_H=$(usex libedit) + ) + + if use clang; then + mycmakeargs+=( + -DCMAKE_DISABLE_FIND_PACKAGE_LibXml2=$(usex !xml) + # libgomp support fails to find headers without explicit -I + # furthermore, it provides only syntax checking + -DCLANG_DEFAULT_OPENMP_RUNTIME=libomp + ) + fi + + if use lldb; then + mycmakeargs+=( + -DLLDB_DISABLE_LIBEDIT=$(usex !libedit) + -DLLDB_DISABLE_CURSES=$(usex !ncurses) + -DLLDB_ENABLE_TERMINFO=$(usex ncurses) + ) + fi + + if ! multilib_is_native_abi || ! use ocaml; then + mycmakeargs+=( + -DOCAMLFIND=NO + ) + fi +# Note: go bindings have no CMake rules at the moment +# but let's kill the check in case they are introduced +# if ! multilib_is_native_abi || ! use go; then + mycmakeargs+=( + -DGO_EXECUTABLE=GO_EXECUTABLE-NOTFOUND + ) +# fi + + if multilib_is_native_abi; then + mycmakeargs+=( + -DLLVM_BUILD_DOCS=$(usex doc) + -DLLVM_ENABLE_SPHINX=$(usex doc) + -DLLVM_ENABLE_DOXYGEN=OFF + -DLLVM_INSTALL_HTML="${EPREFIX}/usr/share/doc/${PF}/html" + -DSPHINX_WARNINGS_AS_ERRORS=OFF + -DLLVM_INSTALL_UTILS=ON + ) + + if use clang; then + mycmakeargs+=( + -DCLANG_INSTALL_HTML="${EPREFIX}/usr/share/doc/${PF}/clang" + ) + fi + + if use gold; then + mycmakeargs+=( + -DLLVM_BINUTILS_INCDIR="${EPREFIX}"/usr/include + ) + fi + + if use lldb; then + mycmakeargs+=( + -DLLDB_DISABLE_PYTHON=$(usex !python) + ) + fi + + else + if use clang; then + mycmakeargs+=( + # disable compiler-rt on non-native ABI because: + # 1. it fails to configure because of -m32 + # 2. it is shared between ABIs so no point building + # it multiple times + -DLLVM_EXTERNAL_COMPILER_RT_BUILD=OFF + -DLLVM_EXTERNAL_CLANG_TOOLS_EXTRA_BUILD=OFF + ) + fi + if use lldb; then + mycmakeargs+=( + # only run swig on native abi + -DLLDB_DISABLE_PYTHON=ON + ) + fi + fi + + if use clang; then + mycmakeargs+=( + -DCLANG_ENABLE_ARCMT=$(usex static-analyzer) + -DCLANG_ENABLE_STATIC_ANALYZER=$(usex static-analyzer) + -DCLANG_LIBDIR_SUFFIX="${NATIVE_LIBDIR#lib}" + ) + + # -- not needed when compiler-rt is built with host compiler -- + # cmake passes host C*FLAGS to compiler-rt build + # which is performed using clang, so we need to filter out + # some flags clang does not support + # (if you know some more flags that don't work, let us know) + #filter-flags -msahf -frecord-gcc-switches + fi + + cmake-utils_src_configure +} + +multilib_src_compile() { + cmake-utils_src_compile + # TODO: not sure why this target is not correctly called + multilib_is_native_abi && use doc && use ocaml && cmake-utils_src_make docs/ocaml_doc + + pax-mark m "${BUILD_DIR}"/bin/llvm-rtdyld + pax-mark m "${BUILD_DIR}"/bin/lli + pax-mark m "${BUILD_DIR}"/bin/lli-child-target + + if use test; then + pax-mark m "${BUILD_DIR}"/unittests/ExecutionEngine/Orc/OrcJITTests + pax-mark m "${BUILD_DIR}"/unittests/ExecutionEngine/MCJIT/MCJITTests + pax-mark m "${BUILD_DIR}"/unittests/Support/SupportTests + fi +} + +multilib_src_test() { + # respect TMPDIR! + local -x LIT_PRESERVES_TMP=1 + local test_targets=( check ) + # clang tests won't work on non-native ABI because we skip compiler-rt + multilib_is_native_abi && use clang && test_targets+=( check-clang ) + cmake-utils_src_make "${test_targets[@]}" +} + +src_install() { + local MULTILIB_CHOST_TOOLS=( + /usr/bin/llvm-config + ) + + local MULTILIB_WRAPPED_HEADERS=( + /usr/include/llvm/Config/config.h + /usr/include/llvm/Config/llvm-config.h + ) + + if use clang; then + # note: magic applied in multilib_src_install()! + CLANG_VERSION=${PV%.*} + + MULTILIB_CHOST_TOOLS+=( + /usr/bin/clang + /usr/bin/clang++ + /usr/bin/clang-cl + /usr/bin/clang-${CLANG_VERSION} + /usr/bin/clang++-${CLANG_VERSION} + /usr/bin/clang-cl-${CLANG_VERSION} + ) + + MULTILIB_WRAPPED_HEADERS+=( + /usr/include/clang/Config/config.h + ) + fi + + multilib-minimal_src_install + + # Remove unnecessary headers on FreeBSD, bug #417171 + if use kernel_FreeBSD && use clang; then + rm "${ED}"usr/lib/clang/${PV}/include/{std,float,iso,limits,tgmath,varargs}*.h || die + fi +} + +multilib_src_install() { + cmake-utils_src_install + + if multilib_is_native_abi; then + # Install man pages. + use doc || doman "${WORKDIR}"/${PN}-3.7.0-manpages/*.1 + + # Symlink the gold plugin. + if use gold; then + dodir "/usr/${CHOST}/binutils-bin/lib/bfd-plugins" + dosym "../../../../$(get_libdir)/LLVMgold.so" \ + "/usr/${CHOST}/binutils-bin/lib/bfd-plugins/LLVMgold.so" + fi + fi + + # apply CHOST and CLANG_VERSION to clang executables + # they're statically linked so we don't have to worry about the lib + if use clang; then + local clang_tools=( clang clang++ clang-cl ) + local i + + # cmake gives us: + # - clang-X.Y + # - clang -> clang-X.Y + # - clang++, clang-cl -> clang + # we want to have: + # - clang-X.Y + # - clang++-X.Y, clang-cl-X.Y -> clang-X.Y + # - clang, clang++, clang-cl -> clang*-X.Y + # so we need to fix the two tools + for i in "${clang_tools[@]:1}"; do + rm "${ED%/}/usr/bin/${i}" || die + dosym "clang-${CLANG_VERSION}" "/usr/bin/${i}-${CLANG_VERSION}" + dosym "${i}-${CLANG_VERSION}" "/usr/bin/${i}" + done + + # now prepend ${CHOST} and let the multilib-build.eclass symlink it + if ! multilib_is_native_abi; then + # non-native? let's replace it with a simple wrapper + for i in "${clang_tools[@]}"; do + rm "${ED%/}/usr/bin/${i}-${CLANG_VERSION}" || die + cat > "${T}"/wrapper.tmp <<-_EOF_ + #!${EPREFIX}/bin/sh + exec "${i}-${CLANG_VERSION}" $(get_abi_CFLAGS) "\${@}" + _EOF_ + newbin "${T}"/wrapper.tmp "${i}-${CLANG_VERSION}" + done + fi + fi +} + +multilib_src_install_all() { + insinto /usr/share/vim/vimfiles + doins -r utils/vim/*/. + # some users may find it useful + dodoc utils/vim/vimrc + + if use clang; then + pushd tools/clang >/dev/null || die + + if use static-analyzer ; then + pushd tools/scan-build >/dev/null || die + + dobin ccc-analyzer scan-build + dosym ccc-analyzer /usr/bin/c++-analyzer + doman scan-build.1 + + insinto /usr/share/llvm + doins scanview.css sorttable.js + + popd >/dev/null || die + fi + + if use static-analyzer ; then + pushd tools/scan-view >/dev/null || die + + python_doscript scan-view + + touch __init__.py || die + python_moduleinto clang + python_domodule *.py Resources + + popd >/dev/null || die + fi + + if use python ; then + pushd bindings/python/clang >/dev/null || die + + python_moduleinto clang + python_domodule *.py + + popd >/dev/null || die + fi + + # AddressSanitizer symbolizer (currently separate) + dobin "${S}"/projects/compiler-rt/lib/asan/scripts/asan_symbolize.py + + popd >/dev/null || die + + python_fix_shebang "${ED}" + if use lldb && use python; then + python_optimize + fi + fi +} + +pkg_postinst() { + if use clang && ! has_version sys-libs/libomp; then + elog "To enable OpenMP support in clang, install sys-libs/libomp." + fi +} |