diff options
Diffstat (limited to 'meta/recipes-devtools/llvm/llvm/0002-llvm-allow-env-override-of-exe-path.patch')
| -rw-r--r-- | meta/recipes-devtools/llvm/llvm/0002-llvm-allow-env-override-of-exe-path.patch | 47 |
1 files changed, 40 insertions, 7 deletions
diff --git a/meta/recipes-devtools/llvm/llvm/0002-llvm-allow-env-override-of-exe-path.patch b/meta/recipes-devtools/llvm/llvm/0002-llvm-allow-env-override-of-exe-path.patch index 21d2f81b58..6a9283323c 100644 --- a/meta/recipes-devtools/llvm/llvm/0002-llvm-allow-env-override-of-exe-path.patch +++ b/meta/recipes-devtools/llvm/llvm/0002-llvm-allow-env-override-of-exe-path.patch @@ -1,4 +1,4 @@ -From 2f8ea767afdaa440c6368040630e1b3ea6a0977a Mon Sep 17 00:00:00 2001 +From aeccf16eaccdd80e4d5ecaa51673ce4b2bac1130 Mon Sep 17 00:00:00 2001 From: Martin Kelly <mkelly@xevo.com> Date: Fri, 19 May 2017 00:22:57 -0700 Subject: [PATCH 2/2] llvm: allow env override of exe path @@ -8,16 +8,19 @@ 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 <mkelly@xevo.com> Signed-off-by: Khem Raj <raj.khem@gmail.com> --- -Upstream-Status: Pending - - tools/llvm-config/llvm-config.cpp | 7 +++++++ - 1 file changed, 7 insertions(+) + tools/llvm-config/llvm-config.cpp | 17 ++++++++++++++++- + 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/tools/llvm-config/llvm-config.cpp b/tools/llvm-config/llvm-config.cpp -index 08b096afb05..d8d7742744e 100644 +index 08b096afb05..360cc5abf4e 100644 --- a/tools/llvm-config/llvm-config.cpp +++ b/tools/llvm-config/llvm-config.cpp @@ -225,6 +225,13 @@ Typical components:\n\ @@ -34,6 +37,36 @@ index 08b096afb05..d8d7742744e 100644 // 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 +313,20 @@ 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 = std::getenv("YOCTO_ALTERNATE_MULTILIB_NAME"); ++ if (Multilibdir.empty()) { ++ 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 +351,7 @@ 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; + } -- -2.16.1 +2.18.0 |