summaryrefslogtreecommitdiffstats
path: root/cmake/modules/buildtools/LDGOLD.cmake
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-10 18:07:22 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-10 18:07:22 +0000
commitc04dcc2e7d834218ef2d4194331e383402495ae1 (patch)
tree7333e38d10d75386e60f336b80c2443c1166031d /cmake/modules/buildtools/LDGOLD.cmake
parentInitial commit. (diff)
downloadkodi-c04dcc2e7d834218ef2d4194331e383402495ae1.tar.xz
kodi-c04dcc2e7d834218ef2d4194331e383402495ae1.zip
Adding upstream version 2:20.4+dfsg.upstream/2%20.4+dfsg
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'cmake/modules/buildtools/LDGOLD.cmake')
-rw-r--r--cmake/modules/buildtools/LDGOLD.cmake42
1 files changed, 42 insertions, 0 deletions
diff --git a/cmake/modules/buildtools/LDGOLD.cmake b/cmake/modules/buildtools/LDGOLD.cmake
new file mode 100644
index 0000000..cdf71bf
--- /dev/null
+++ b/cmake/modules/buildtools/LDGOLD.cmake
@@ -0,0 +1,42 @@
+if(ENABLE_GOLD)
+ execute_process(COMMAND ${CMAKE_C_COMPILER} -fuse-ld=gold -Wl,--version ERROR_QUIET OUTPUT_VARIABLE LD_VERSION)
+ if(LD_VERSION MATCHES "GNU gold")
+ set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fuse-ld=gold")
+ set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fuse-ld=gold")
+ set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fuse-ld=gold")
+ set(LDGOLD_FOUND TRUE)
+ message(STATUS "Linker: GNU gold")
+ else()
+ message(WARNING "GNU gold linker is not available, falling back to default system linker")
+ endif()
+else()
+ message(STATUS "Linker: Default system linker")
+endif()
+
+set(DEFAULT_ENABLE_DEBUGFISSION FALSE)
+if(CMAKE_BUILD_TYPE STREQUAL Debug OR
+ CMAKE_BUILD_TYPE STREQUAL RelWithDebInfo AND
+ LDGOLD_FOUND)
+ set(DEFAULT_ENABLE_DEBUGFISSION TRUE)
+endif()
+
+include(CMakeDependentOption)
+cmake_dependent_option(ENABLE_DEBUGFISSION "Enable Debug Fission support" ON
+ "DEFAULT_ENABLE_DEBUGFISSION" OFF)
+
+set(DEBUGFISSION_FOUND FALSE)
+if(ENABLE_DEBUGFISSION)
+ include(TestCXXAcceptsFlag)
+ check_cxx_accepts_flag(-gsplit-dwarf CXX_ACCEPTS_GSPLIT_DWARF)
+ if(CXX_ACCEPTS_GSPLIT_DWARF)
+ set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -gsplit-dwarf")
+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -gsplit-dwarf")
+ set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--gdb-index")
+ set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--gdb-index")
+ set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--gdb-index")
+ set(DEBUGFISSION_FOUND TRUE)
+ message(STATUS "Debug Fission enabled")
+ else()
+ message(WARNING "Debug Fission is not available")
+ endif()
+endif()