[runtimes] Correctly apply libdir subdir for multilib (#93354)
We weren't applying the libdir subdir to header directories but this is
necessary for correctness when building e.g. ASan variant. This change
also updates path construction logic accross all runtimes and ensures
they're consistent.
diff --git a/libcxx/CMakeLists.txt b/libcxx/CMakeLists.txt
index a061fda..4b92701 100644
--- a/libcxx/CMakeLists.txt
+++ b/libcxx/CMakeLists.txt
@@ -433,18 +433,19 @@
set(LIBCXX_STATIC_OUTPUT_NAME "c++" CACHE STRING "Output name for the static libc++ runtime library.")
if(LLVM_ENABLE_PER_TARGET_RUNTIME_DIR AND NOT APPLE)
- set(LIBCXX_LIBRARY_DIR ${LLVM_LIBRARY_OUTPUT_INTDIR}/${LLVM_DEFAULT_TARGET_TRIPLE})
+ set(LIBCXX_TARGET_SUBDIR ${LLVM_DEFAULT_TARGET_TRIPLE})
+ if(LIBCXX_LIBDIR_SUBDIR)
+ string(APPEND LIBCXX_TARGET_SUBDIR /${LIBCXX_LIBDIR_SUBDIR})
+ endif()
+ set(LIBCXX_LIBRARY_DIR ${LLVM_LIBRARY_OUTPUT_INTDIR}/${LIBCXX_TARGET_SUBDIR})
set(LIBCXX_GENERATED_INCLUDE_DIR "${LLVM_BINARY_DIR}/include/c++/v1")
set(LIBCXX_GENERATED_MODULE_DIR "${LLVM_BINARY_DIR}/modules/c++/v1")
- set(LIBCXX_GENERATED_INCLUDE_TARGET_DIR "${LLVM_BINARY_DIR}/include/${LLVM_DEFAULT_TARGET_TRIPLE}/c++/v1")
- set(LIBCXX_INSTALL_LIBRARY_DIR lib${LLVM_LIBDIR_SUFFIX}/${LLVM_DEFAULT_TARGET_TRIPLE} CACHE STRING
+ set(LIBCXX_GENERATED_INCLUDE_TARGET_DIR "${LLVM_BINARY_DIR}/include/${LIBCXX_TARGET_SUBDIR}/c++/v1")
+ set(LIBCXX_INSTALL_LIBRARY_DIR lib${LLVM_LIBDIR_SUFFIX}/${LIBCXX_TARGET_SUBDIR} CACHE STRING
"Path where built libc++ libraries should be installed.")
- set(LIBCXX_INSTALL_INCLUDE_TARGET_DIR "${CMAKE_INSTALL_INCLUDEDIR}/${LLVM_DEFAULT_TARGET_TRIPLE}/c++/v1" CACHE STRING
+ set(LIBCXX_INSTALL_INCLUDE_TARGET_DIR "${CMAKE_INSTALL_INCLUDEDIR}/${LIBCXX_TARGET_SUBDIR}/c++/v1" CACHE STRING
"Path where target-specific libc++ headers should be installed.")
- if(LIBCXX_LIBDIR_SUBDIR)
- string(APPEND LIBCXX_LIBRARY_DIR /${LIBCXX_LIBDIR_SUBDIR})
- string(APPEND LIBCXX_INSTALL_LIBRARY_DIR /${LIBCXX_LIBDIR_SUBDIR})
- endif()
+ unset(LIBCXX_TARGET_SUBDIR)
else()
if(LLVM_LIBRARY_OUTPUT_INTDIR)
set(LIBCXX_LIBRARY_DIR ${LLVM_LIBRARY_OUTPUT_INTDIR})
diff --git a/libcxxabi/CMakeLists.txt b/libcxxabi/CMakeLists.txt
index 86fe4a6..52ba52f 100644
--- a/libcxxabi/CMakeLists.txt
+++ b/libcxxabi/CMakeLists.txt
@@ -183,14 +183,15 @@
"Path where built libc++abi runtime libraries should be installed.")
if(LLVM_ENABLE_PER_TARGET_RUNTIME_DIR AND NOT APPLE)
- set(LIBCXXABI_HEADER_DIR ${LLVM_BINARY_DIR})
- set(LIBCXXABI_LIBRARY_DIR ${LLVM_LIBRARY_OUTPUT_INTDIR}/${LLVM_DEFAULT_TARGET_TRIPLE})
- set(LIBCXXABI_INSTALL_LIBRARY_DIR lib${LLVM_LIBDIR_SUFFIX}/${LLVM_DEFAULT_TARGET_TRIPLE} CACHE STRING
- "Path where built libc++abi libraries should be installed.")
- if(LIBCXX_LIBDIR_SUBDIR)
- string(APPEND LIBCXXABI_LIBRARY_DIR /${LIBCXXABI_LIBDIR_SUBDIR})
- string(APPEND LIBCXXABI_INSTALL_LIBRARY_DIR /${LIBCXXABI_LIBDIR_SUBDIR})
+ set(LIBCXXABI_TARGET_SUBDIR ${LLVM_DEFAULT_TARGET_TRIPLE})
+ if(LIBCXXABI_LIBDIR_SUBDIR)
+ string(APPEND LIBCXXABI_TARGET_SUBDIR /${LIBCXXABI_LIBDIR_SUBDIR})
endif()
+ set(LIBCXXABI_HEADER_DIR ${LLVM_BINARY_DIR})
+ set(LIBCXXABI_LIBRARY_DIR ${LLVM_LIBRARY_OUTPUT_INTDIR}/${LIBCXXABI_TARGET_SUBDIR})
+ set(LIBCXXABI_INSTALL_LIBRARY_DIR lib${LLVM_LIBDIR_SUFFIX}/${LIBCXXABI_TARGET_SUBDIR} CACHE STRING
+ "Path where built libc++abi libraries should be installed.")
+ unset(LIBCXXABI_TARGET_SUBDIR)
else()
if(LLVM_LIBRARY_OUTPUT_INTDIR)
set(LIBCXXABI_HEADER_DIR ${LLVM_BINARY_DIR})
diff --git a/libunwind/CMakeLists.txt b/libunwind/CMakeLists.txt
index 2117cd9..b22ade0 100644
--- a/libunwind/CMakeLists.txt
+++ b/libunwind/CMakeLists.txt
@@ -130,13 +130,14 @@
set(LIBUNWIND_STATIC_OUTPUT_NAME "unwind" CACHE STRING "Output name for the static libunwind runtime library.")
if(LLVM_ENABLE_PER_TARGET_RUNTIME_DIR AND NOT APPLE)
- set(LIBUNWIND_LIBRARY_DIR ${LLVM_LIBRARY_OUTPUT_INTDIR}/${LLVM_DEFAULT_TARGET_TRIPLE})
- set(LIBUNWIND_INSTALL_LIBRARY_DIR lib${LLVM_LIBDIR_SUFFIX}/${LLVM_DEFAULT_TARGET_TRIPLE} CACHE STRING
- "Path where built libunwind libraries should be installed.")
- if(LIBCXX_LIBDIR_SUBDIR)
- string(APPEND LIBUNWIND_LIBRARY_DIR /${LIBUNWIND_LIBDIR_SUBDIR})
- string(APPEND LIBUNWIND_INSTALL_LIBRARY_DIR /${LIBUNWIND_LIBDIR_SUBDIR})
+ set(LIBUNWIND_TARGET_SUBDIR ${LLVM_DEFAULT_TARGET_TRIPLE})
+ if(LIBUNWIND_LIBDIR_SUBDIR)
+ string(APPEND LIBUNWIND_TARGET_SUBDIR /${LIBUNWIND_LIBDIR_SUBDIR})
endif()
+ set(LIBUNWIND_LIBRARY_DIR ${LLVM_LIBRARY_OUTPUT_INTDIR}/${LIBUNWIND_TARGET_SUBDIR})
+ set(LIBUNWIND_INSTALL_LIBRARY_DIR lib${LLVM_LIBDIR_SUFFIX}/${LIBUNWIND_TARGET_SUBDIR} CACHE STRING
+ "Path where built libunwind libraries should be installed.")
+ unset(LIBUNWIND_TARGET_SUBDIR)
else()
if(LLVM_LIBRARY_OUTPUT_INTDIR)
set(LIBUNWIND_LIBRARY_DIR ${LLVM_LIBRARY_OUTPUT_INTDIR})
diff --git a/llvm-libgcc/CMakeLists.txt b/llvm-libgcc/CMakeLists.txt
index c6641ab..47208fc 100644
--- a/llvm-libgcc/CMakeLists.txt
+++ b/llvm-libgcc/CMakeLists.txt
@@ -62,13 +62,14 @@
#===============================================================================
if(LLVM_ENABLE_PER_TARGET_RUNTIME_DIR AND NOT APPLE)
- set(LLVM_LIBGCC_LIBRARY_DIR ${LLVM_LIBRARY_OUTPUT_INTDIR}/${LLVM_DEFAULT_TARGET_TRIPLE})
- set(LLVM_LIBGCC_INSTALL_LIBRARY_DIR lib${LLVM_LIBDIR_SUFFIX}/${LLVM_DEFAULT_TARGET_TRIPLE} CACHE PATH
- "Path where built llvm-libgcc libraries should be installed.")
- if(LIBCXX_LIBDIR_SUBDIR)
- string(APPEND LLVM_LIBGCC_LIBRARY_DIR /${LLVM_LIBGCC_LIBDIR_SUBDIR})
- string(APPEND LLVM_LIBGCC_INSTALL_LIBRARY_DIR /${LLVM_LIBGCC_LIBDIR_SUBDIR})
+ set(TARGET_SUBDIR ${LLVM_DEFAULT_TARGET_TRIPLE})
+ if(LLVM_LIBGCC_LIBDIR_SUBDIR)
+ string(APPEND TARGET_SUBDIR /${LLVM_LIBGCC_LIBDIR_SUBDIR})
endif()
+ set(LLVM_LIBGCC_LIBRARY_DIR ${LLVM_LIBRARY_OUTPUT_INTDIR}/${TARGET_SUBDIR})
+ set(LLVM_LIBGCC_INSTALL_LIBRARY_DIR lib${LLVM_LIBDIR_SUFFIX}/${TARGET_SUBDIR} CACHE PATH
+ "Path where built llvm-libgcc libraries should be installed.")
+ unset(TARGET_SUBDIR)
else()
if(LLVM_LIBRARY_OUTPUT_INTDIR)
set(LLVM_LIBGCC_LIBRARY_DIR ${LLVM_LIBRARY_OUTPUT_INTDIR})
