diff --git a/recipes-devtools/rust/rust-llvm.inc b/recipes-devtools/rust/rust-llvm.inc index 53747bb..9ce4683 100644 --- a/recipes-devtools/rust/rust-llvm.inc +++ b/recipes-devtools/rust/rust-llvm.inc @@ -14,6 +14,9 @@ DEPENDS += "ninja-native rust-llvm-native" ARM_INSTRUCTION_SET_armv5 = "arm" ARM_INSTRUCTION_SET_armv4t = "arm" +LLVM_RELEASE = "6.0" +LLVM_DIR = "llvm${LLVM_RELEASE}" + EXTRA_OECMAKE = " \ -DCMAKE_BUILD_TYPE=Release \ -DLLVM_TARGETS_TO_BUILD='X86;ARM;AArch64;PowerPC;Mips' \ @@ -41,21 +44,6 @@ EXTRA_OECMAKE_append_class-target = "\ # provide almost no value. If you really need them then override this INHIBIT_PACKAGE_DEBUG_SPLIT = "1" -do_compile_prepend_class-target() { - # Fix paths in llvm-config - sed -i "s|sys::path::parent_path(CurrentPath))\.str()|sys::path::parent_path(sys::path::parent_path(CurrentPath))).str()|g" ${S}/tools/llvm-config/llvm-config.cpp - - # Fix the hardcoded libdir in llvm-config - sed -i 's:/lib\>:/${baselib}:g' ${S}/tools/llvm-config/llvm-config.cpp -} -do_compile_class-native() { - ninja -v ${PARALLEL_MAKE} llvm-config llvm-tblgen -} -do_install_class-native() { - install -D -m 0755 ${B}/bin/llvm-tblgen ${D}${libdir}/llvm-rust/bin/llvm-tblgen - install -D -m 0755 ${B}/bin/llvm-config ${D}${libdir}/llvm-rust/bin/llvm-config -} - do_install_append_class-target() { # Disable checks on the native tools, since these should came from the native recipe sed -i -e 's/\(.*APPEND.*_IMPORT_CHECK_FILES_FOR_.*{_IMPORT_PREFIX}\/bin\/.*\)/#\1/' ${D}/usr/share/llvm/cmake/LLVMExports-noconfig.cmake diff --git a/recipes-devtools/rust/rust-llvm/0002-llvm-allow-env-override-of-exe-path.patch b/recipes-devtools/rust/rust-llvm/0002-llvm-allow-env-override-of-exe-path.patch new file mode 100644 index 0000000..70bb212 --- /dev/null +++ b/recipes-devtools/rust/rust-llvm/0002-llvm-allow-env-override-of-exe-path.patch @@ -0,0 +1,70 @@ +From aeccf16eaccdd80e4d5ecaa51673ce4b2bac1130 Mon Sep 17 00:00:00 2001 +From: Martin Kelly +Date: Fri, 19 May 2017 00:22:57 -0700 +Subject: [PATCH 2/2] llvm: allow env override of exe path + +When using a native llvm-config from inside a sysroot, we need llvm-config to +return the libraries, include directories, etc. from inside the sysroot rather +than from the native sysroot. Thus provide an env override for calling +llvm-config from a target sysroot. + +To let it work in multilib environment, we need to provide a knob to supply +multilib dirname as well + +Upstream-Status: Inappropriate [OE-Specific] + +Signed-off-by: Martin Kelly +Signed-off-by: Khem Raj +--- + tools/llvm-config/llvm-config.cpp | 17 ++++++++++++++++- + 1 file changed, 16 insertions(+), 1 deletion(-) + +Index: llvm/tools/llvm-config/llvm-config.cpp +=================================================================== +--- llvm.orig/tools/llvm-config/llvm-config.cpp ++++ llvm/tools/llvm-config/llvm-config.cpp +@@ -225,6 +225,13 @@ Typical components:\n\ + + /// \brief Compute the path to the main executable. + std::string GetExecutablePath(const char *Argv0) { ++ // Hack for Yocto: we need to override the root path when we are using ++ // llvm-config from within a target sysroot. ++ const char *Sysroot = std::getenv("YOCTO_ALTERNATE_EXE_PATH"); ++ if (Sysroot != nullptr) { ++ return Sysroot; ++ } ++ + // This just needs to be some symbol in the binary; C++ doesn't + // allow taking the address of ::main however. + void *P = (void *)(intptr_t)GetExecutablePath; +@@ -306,12 +313,21 @@ int main(int argc, char **argv) { + std::string ActivePrefix, ActiveBinDir, ActiveIncludeDir, ActiveLibDir, + ActiveCMakeDir; + std::string ActiveIncludeOption; ++ // Hack for Yocto: we need to override the multilib path when we are using ++ // llvm-config from within a target sysroot. ++ std::string Multilibdir; ++ if (std::getenv("YOCTO_ALTERNATE_MULTILIB_NAME") != nullptr) ++ Multilibdir = std::getenv("YOCTO_ALTERNATE_MULTILIB_NAME"); ++ else ++ Multilibdir = "/lib" LLVM_LIBDIR_SUFFIX; ++ + if (IsInDevelopmentTree) { + ActiveIncludeDir = std::string(LLVM_SRC_ROOT) + "/include"; + ActivePrefix = CurrentExecPrefix; + + // CMake organizes the products differently than a normal prefix style + // layout. ++ + switch (DevelopmentTreeLayout) { + case CMakeStyle: + ActiveBinDir = ActiveObjRoot + "/bin"; +@@ -336,7 +352,7 @@ int main(int argc, char **argv) { + SmallString<256> path(StringRef(LLVM_TOOLS_INSTALL_DIR)); + sys::fs::make_absolute(ActivePrefix, path); + ActiveBinDir = path.str(); +- ActiveLibDir = ActivePrefix + "/lib" + LLVM_LIBDIR_SUFFIX; ++ ActiveLibDir = ActivePrefix + Multilibdir; + ActiveCMakeDir = ActiveLibDir + "/cmake/llvm"; + ActiveIncludeOption = "-I" + ActiveIncludeDir; + }