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From: Jakub Jirutka <jakub@jirutka.cz>
Date: Sun, 07 Aug 2016 12:37:00 +0200
Subject: [PATCH] Include version in name of shared libs
This change makes the CMake build system generate libraries for Linux and
Darwin matching the makefile build system.
libLLVM.so -> libLLVM-$MAJOR.$MINOR.so
libLTO.so -> libLTO-$MAJOR.$MINOR.so
See https://github.com/llvm-mirror/llvm/commit/61dbca10ea813ea3af447cc7ac2556a5e81211f9
--- a/cmake/modules/AddLLVM.cmake
+++ b/cmake/modules/AddLLVM.cmake
@@ -313,10 +313,12 @@
# Same semantics as target_link_libraries().
# ADDITIONAL_HEADERS
# May specify header files for IDE generators.
+# SONAME
+# Should set SONAME link flags and create symlinks
# )
function(llvm_add_library name)
cmake_parse_arguments(ARG
- "MODULE;SHARED;STATIC"
+ "MODULE;SHARED;STATIC;SONAME"
"OUTPUT_NAME"
"ADDITIONAL_HEADERS;DEPENDS;LINK_COMPONENTS;LINK_LIBS;OBJLIBS"
${ARGN})
@@ -418,11 +420,6 @@
PREFIX ""
)
endif()
-
- set_target_properties(${name}
- PROPERTIES
- SOVERSION ${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}
- VERSION ${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}.${LLVM_VERSION_PATCH}${LLVM_VERSION_SUFFIX})
endif()
if(ARG_MODULE OR ARG_SHARED)
@@ -483,7 +480,7 @@
macro(add_llvm_library name)
cmake_parse_arguments(ARG
- "SHARED"
+ "SHARED;SONAME"
""
""
${ARGN})
@@ -526,6 +523,15 @@
-DCMAKE_INSTALL_COMPONENT=${name}
-P "${CMAKE_BINARY_DIR}/cmake_install.cmake")
endif()
+ if(ARG_SHARED)
+ get_target_property(output_name ${name} OUTPUT_NAME)
+ if(${output_name} STREQUAL "output_name-NOTFOUND")
+ set(output_name ${name})
+ endif()
+ set(library_name ${output_name}-${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}${LLVM_VERSION_SUFFIX})
+ set(api_name ${output_name}-${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}.${LLVM_VERSION_PATCH}${LLVM_VERSION_SUFFIX})
+ set_target_properties(${name} PROPERTIES OUTPUT_NAME ${library_name})
+ endif()
endif()
set_property(GLOBAL APPEND PROPERTY LLVM_EXPORTS ${name})
endif()
--- a/tools/llvm-shlib/CMakeLists.txt
+++ b/tools/llvm-shlib/CMakeLists.txt
@@ -95,7 +95,7 @@
add_custom_target(libLLVMExports DEPENDS ${LLVM_EXPORTED_SYMBOL_FILE})
endif()
-add_llvm_library(LLVM SHARED ${SOURCES})
+add_llvm_library(LLVM SHARED SONAME ${SOURCES})
list(REMOVE_DUPLICATES LIB_NAMES)
if("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux") # FIXME: It should be "GNU ld for elf"
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