workaround LTO build with using linker script

1 files changed, 46 insertions, 33 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index c82b5e50..cd744a8f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -8,6 +8,19 @@ if(GIT_FOUND)
     git_describe(OPENTRACK__COMMIT --tags --always)
 endif()
 
+if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
+    set(CMAKE_COMPILER_IS_GNUCC TRUE)
+    set(CMAKE_COMPILER_IS_GNUCXX TRUE)
+endif()
+
+if(CMAKE_COMPILER_IS_GNUCXX)
+    if(MINGW32)
+        set(version-script mingw)
+    else()
+        set(version-script posix)
+    endif()
+endif()
+
 if(APPLE)
     set(apple-frameworks "-stdlib=libc++ -framework Cocoa -framework CoreFoundation -lobjc -lz -framework Carbon")
     set(CMAKE_SHARED_LINKER_FLAGS " ${apple-frameworks} ${CMAKE_SHARED_LINKER_FLAGS}")
@@ -389,24 +402,24 @@ target_link_libraries(opentrack-spline-widget ${MY_QT_LIBS})
 add_library(opentrack-filter-accela SHARED ${opentrack-filter-accela-c} ${opentrack-filter-accela-h} ${opentrack-filter-accela-moc} ${opentrack-filter-accela-uih} ${opentrack-filter-accela-rcc})
 target_link_libraries(opentrack-filter-accela ${MY_QT_LIBS})
 
-if(CMAKE_COMPILER_IS_GNUCXX AND NOT WIN32)
+if(CMAKE_COMPILER_IS_GNUCXX)
     SET_TARGET_PROPERTIES(opentrack-filter-accela
-    PROPERTIES LINK_FLAGS "-Wl,--version-script=${CMAKE_SOURCE_DIR}/facetracknoir/posix-version-script.txt")
+    PROPERTIES LINK_FLAGS "-Wl,--version-script=${CMAKE_SOURCE_DIR}/facetracknoir/${version-script}-version-script.txt")
 endif()
 
 add_library(opentrack-filter-ewma SHARED ${opentrack-filter-ewma-uih} ${opentrack-filter-ewma-c} ${opentrack-filter-ewma-h} ${opentrack-filter-ewma-moc} ${opentrack-filter-ewma-rcc})
 target_link_libraries(opentrack-filter-ewma ${MY_QT_LIBS})
 
-if(CMAKE_COMPILER_IS_GNUCXX AND NOT WIN32)
+if(CMAKE_COMPILER_IS_GNUCXX)
     SET_TARGET_PROPERTIES(opentrack-filter-ewma
-                  PROPERTIES LINK_FLAGS "-Wl,--version-script=${CMAKE_SOURCE_DIR}/facetracknoir/posix-version-script.txt")
+                  PROPERTIES LINK_FLAGS "-Wl,--version-script=${CMAKE_SOURCE_DIR}/facetracknoir/${version-script}-version-script.txt")
 endif()
 
 add_library(opentrack-proto-fgfs SHARED ${opentrack-proto-fgfs-c} ${opentrack-proto-fgfs-h} ${opentrack-proto-fgfs-moc} ${opentrack-proto-fgfs-uih} ${opentrack-proto-fgfs-rcc})
 target_link_libraries(opentrack-proto-fgfs ${MY_QT_LIBS})
-if(CMAKE_COMPILER_IS_GNUCXX AND NOT WIN32)
+if(CMAKE_COMPILER_IS_GNUCXX)
     SET_TARGET_PROPERTIES(opentrack-proto-fgfs
-                  PROPERTIES LINK_FLAGS "-Wl,--version-script=${CMAKE_SOURCE_DIR}/facetracknoir/posix-version-script.txt")
+                  PROPERTIES LINK_FLAGS "-Wl,--version-script=${CMAKE_SOURCE_DIR}/facetracknoir/${version-script}-version-script.txt")
 endif()
 
 if(WIN32 AND SDK_VJOY)
@@ -417,18 +430,18 @@ if(WIN32 AND SDK_VJOY)
     else()
         target_link_libraries(opentrack-proto-vjoy ${MY_QT_LIBS} "${SDK_VJOY}/VJoy.dll")
     endif()
-    if(CMAKE_COMPILER_IS_GNUCXX AND NOT WIN32)
+    if(CMAKE_COMPILER_IS_GNUCXX)
         SET_TARGET_PROPERTIES(opentrack-proto-vjoy
-                      PROPERTIES LINK_FLAGS "-Wl,--version-script=${CMAKE_SOURCE_DIR}/facetracknoir/posix-version-script.txt -Wl,--enable-stdcall-fixup")
+                      PROPERTIES LINK_FLAGS "-Wl,--version-script=${CMAKE_SOURCE_DIR}/facetracknoir/${version-script}-version-script.txt -Wl,--enable-stdcall-fixup")
     endif()
 endif()
 
 if(UNIX AND SDK_ENABLE_LIBEVDEV)
     add_library(opentrack-proto-libevdev SHARED ${opentrack-proto-libevdev-c} ${opentrack-proto-libevdev-h} ${opentrack-proto-libevdev-moc} ${opentrack-proto-libevdev-uih} ${opentrack-proto-libevdev-rcc})
     target_link_libraries(opentrack-proto-libevdev ${MY_QT_LIBS} evdev)
-    if(CMAKE_COMPILER_IS_GNUCXX AND NOT WIN32)
+    if(CMAKE_COMPILER_IS_GNUCXX)
         SET_TARGET_PROPERTIES(opentrack-proto-libevdev
-                      PROPERTIES LINK_FLAGS "-Wl,--version-script=${CMAKE_SOURCE_DIR}/facetracknoir/posix-version-script.txt")
+                      PROPERTIES LINK_FLAGS "-Wl,--version-script=${CMAKE_SOURCE_DIR}/facetracknoir/${version-script}-version-script.txt")
     endif()
     install(TARGETS opentrack-proto-libevdev RUNTIME DESTINATION . LIBRARY DESTINATION .  )
 endif()
@@ -466,26 +479,26 @@ endif()
 
 add_library(opentrack-proto-udp SHARED ${opentrack-proto-udp-c} ${opentrack-proto-udp-h} ${opentrack-proto-udp-moc} ${opentrack-proto-udp-uih} ${opentrack-proto-udp-rcc})
 target_link_libraries(opentrack-proto-udp ${MY_QT_LIBS})
-if(CMAKE_COMPILER_IS_GNUCXX AND NOT WIN32)
+if(CMAKE_COMPILER_IS_GNUCXX)
     SET_TARGET_PROPERTIES(opentrack-proto-udp
-                  PROPERTIES LINK_FLAGS "-Wl,--version-script=${CMAKE_SOURCE_DIR}/facetracknoir/posix-version-script.txt")
+                  PROPERTIES LINK_FLAGS "-Wl,--version-script=${CMAKE_SOURCE_DIR}/facetracknoir/${version-script}-version-script.txt")
 endif()
 
 if(WIN32)
     add_library(opentrack-tracker-joystick SHARED ${opentrack-tracker-joystick-c} ${opentrack-tracker-joystick-h} ${opentrack-tracker-joystick-moc} ${opentrack-tracker-joystick-uih} ${opentrack-tracker-joystick-rcc})
     target_link_libraries(opentrack-tracker-joystick ${MY_QT_LIBS})
-    if(CMAKE_COMPILER_IS_GNUCXX AND NOT WIN32)
+    if(CMAKE_COMPILER_IS_GNUCXX)
         SET_TARGET_PROPERTIES(opentrack-tracker-joystick
-                      PROPERTIES LINK_FLAGS "-Wl,--version-script=${CMAKE_SOURCE_DIR}/facetracknoir/posix-version-script.txt")
+                      PROPERTIES LINK_FLAGS "-Wl,--version-script=${CMAKE_SOURCE_DIR}/facetracknoir/${version-script}-version-script.txt")
     endif()
 endif()
 
 if(NOT WIN32 AND SDK_WINE_PREFIX)
     add_library(opentrack-proto-wine SHARED ${opentrack-proto-wine-c} ${opentrack-proto-wine-h} ${opentrack-proto-wine-moc} ${opentrack-proto-wine-uih} ${opentrack-proto-wine-rcc})
     target_link_libraries(opentrack-proto-wine ${MY_QT_LIBS} opentrack-compat opentrack-csv)
-    if(CMAKE_COMPILER_IS_GNUCXX AND NOT WIN32)
+    if(CMAKE_COMPILER_IS_GNUCXX)
         SET_TARGET_PROPERTIES(opentrack-proto-wine
-                  PROPERTIES LINK_FLAGS "-Wl,--version-script=${CMAKE_SOURCE_DIR}/facetracknoir/posix-version-script.txt")
+                  PROPERTIES LINK_FLAGS "-Wl,--version-script=${CMAKE_SOURCE_DIR}/facetracknoir/${version-script}-version-script.txt")
     endif()
     if(NOT SDK_WINE_NO_WRAPPER)
 	set(my-rt -lrt)
@@ -508,34 +521,34 @@ if(NOT WIN32 AND SDK_WINE_PREFIX)
     endif()
 endif()
 
-if(CMAKE_COMPILER_IS_GNUCXX AND NOT WIN32)
+if(CMAKE_COMPILER_IS_GNUCXX)
     SET_TARGET_PROPERTIES(opentrack-proto-fgfs
-                  PROPERTIES LINK_FLAGS "-Wl,--version-script=${CMAKE_SOURCE_DIR}/facetracknoir/posix-version-script.txt")
+                  PROPERTIES LINK_FLAGS "-Wl,--version-script=${CMAKE_SOURCE_DIR}/facetracknoir/${version-script}-version-script.txt")
 endif()
 
 add_library(opentrack-tracker-ht SHARED ${opentrack-tracker-ht-c} ${opentrack-tracker-ht-h} ${opentrack-tracker-ht-moc} ${opentrack-tracker-ht-uih} ${opentrack-tracker-ht-rcc})
 target_link_libraries(opentrack-tracker-ht ${MY_QT_LIBS} opentrack-compat)
-if(CMAKE_COMPILER_IS_GNUCXX AND NOT WIN32)
+if(CMAKE_COMPILER_IS_GNUCXX)
     SET_TARGET_PROPERTIES(opentrack-tracker-ht
-                  PROPERTIES LINK_FLAGS "-Wl,--version-script=${CMAKE_SOURCE_DIR}/facetracknoir/posix-version-script.txt")
+                  PROPERTIES LINK_FLAGS "-Wl,--version-script=${CMAKE_SOURCE_DIR}/facetracknoir/${version-script}-version-script.txt")
 endif()
 
 if(SDK_ARUCO_LIBPATH)
     include_directories(${CMAKE_SOURCE_DIR}/ftnoir_tracker_aruco/include)
     add_library(opentrack-tracker-aruco SHARED ${opentrack-tracker-aruco-c} ${opentrack-tracker-aruco-h} ${opentrack-tracker-aruco-moc} ${opentrack-tracker-aruco-uih} ${opentrack-tracker-aruco-rcc})
     target_link_libraries(opentrack-tracker-aruco ${MY_QT_LIBS} ${SDK_ARUCO_LIBPATH} ${OpenCV_LIBS})
-    if(CMAKE_COMPILER_IS_GNUCXX AND NOT WIN32)
+    if(CMAKE_COMPILER_IS_GNUCXX)
         SET_TARGET_PROPERTIES(opentrack-tracker-aruco
-                      PROPERTIES LINK_FLAGS "-Wl,--version-script=${CMAKE_SOURCE_DIR}/facetracknoir/posix-version-script.txt")
+                      PROPERTIES LINK_FLAGS "-Wl,--version-script=${CMAKE_SOURCE_DIR}/facetracknoir/${version-script}-version-script.txt")
     endif()
 endif()
 
 add_library(opentrack-tracker-hatire SHARED ${opentrack-tracker-hatire-c} ${opentrack-tracker-hatire-h} ${opentrack-tracker-hatire-moc} ${opentrack-tracker-hatire-uih} ${opentrack-tracker-hatire-rcc})
 target_link_libraries(opentrack-tracker-hatire ${MY_QT_LIBS})
 install(TARGETS opentrack-tracker-hatire RUNTIME DESTINATION . LIBRARY DESTINATION .  )
-if(CMAKE_COMPILER_IS_GNUCXX AND NOT WIN32)
+if(CMAKE_COMPILER_IS_GNUCXX)
     SET_TARGET_PROPERTIES(opentrack-tracker-hatire
-                  PROPERTIES LINK_FLAGS "-Wl,--version-script=${CMAKE_SOURCE_DIR}/facetracknoir/posix-version-script.txt")
+                  PROPERTIES LINK_FLAGS "-Wl,--version-script=${CMAKE_SOURCE_DIR}/facetracknoir/${version-script}-version-script.txt")
 endif()
 
 if(WIN32)
@@ -557,9 +570,9 @@ if(APPLE)
 	SET_TARGET_PROPERTIES(opentrack-tracker-pt PROPERTIES COMPILE_FLAGS "-std=c++11")
 endif()
 
-if(CMAKE_COMPILER_IS_GNUCXX AND NOT WIN32)
+if(CMAKE_COMPILER_IS_GNUCXX)
 	SET_TARGET_PROPERTIES(opentrack-tracker-pt
-		PROPERTIES LINK_FLAGS "-Wl,--version-script=${CMAKE_SOURCE_DIR}/facetracknoir/posix-version-script.txt")
+		PROPERTIES LINK_FLAGS "-Wl,--version-script=${CMAKE_SOURCE_DIR}/facetracknoir/${version-script}-version-script.txt")
 endif()
 
 
@@ -572,9 +585,9 @@ endif()
 
 add_library(opentrack-tracker-udp SHARED ${opentrack-tracker-udp-c} ${opentrack-tracker-udp-h} ${opentrack-tracker-udp-moc} ${opentrack-tracker-udp-uih} ${opentrack-tracker-udp-rcc})
 target_link_libraries(opentrack-tracker-udp ${MY_QT_LIBS})
-if(CMAKE_COMPILER_IS_GNUCXX AND NOT WIN32)
+if(CMAKE_COMPILER_IS_GNUCXX)
     SET_TARGET_PROPERTIES(opentrack-tracker-udp
-              PROPERTIES LINK_FLAGS "-Wl,--version-script=${CMAKE_SOURCE_DIR}/facetracknoir/posix-version-script.txt")
+              PROPERTIES LINK_FLAGS "-Wl,--version-script=${CMAKE_SOURCE_DIR}/facetracknoir/${version-script}-version-script.txt")
 endif()
 
 if(SDK_RIFT)
@@ -588,17 +601,17 @@ if(SDK_RIFT)
                 if(WIN32)
                     target_link_libraries(opentrack-tracker-rift "${SDK_RIFT}/libLibOVR.a" winmm.lib setupapi.lib)
                 else()
-                    if (NOT APPLE)
+                    if(NOT APPLE)
                         target_link_libraries(opentrack-tracker-rift "${SDK_RIFT}/libLibOVR.a" udev Xinerama)
                     else()
                         target_link_libraries(opentrack-tracker-rift "${SDK_RIFT}/libLibOVR.a")
                     endif()
                 endif()
             endif()
-    if(CMAKE_COMPILER_IS_GNUCXX AND NOT WIN32)
+    if(CMAKE_COMPILER_IS_GNUCXX)
         SET_TARGET_PROPERTIES(opentrack-tracker-rift
                   PROPERTIES
-                  LINK_FLAGS "-Wl,--version-script=${CMAKE_SOURCE_DIR}/facetracknoir/posix-version-script.txt"
+                  LINK_FLAGS "-Wl,--version-script=${CMAKE_SOURCE_DIR}/facetracknoir/${version-script}-version-script.txt"
                   COMPILE_FLAGS "-fno-strict-aliasing"
         )
     endif()
@@ -640,9 +653,9 @@ if(SDK_HYDRA)
                     )
                     target_link_libraries(opentrack-tracker-hydra "${SDK_HYDRA}/lib/${sixense-plat}${underscore-sixtyfour}/release${underscore-dll}/libsixense${underscore-sixtyfour}.${soext}" "${SDK_HYDRA}/lib/${sixense-plat}${underscore-sixtyfour}/release${underscore-dll}/libsixense_utils${underscore-sixtyfour}.${soext}")
     endif()
-    if(CMAKE_COMPILER_IS_GNUCXX AND NOT WIN32)
+    if(CMAKE_COMPILER_IS_GNUCXX)
         SET_TARGET_PROPERTIES(opentrack-tracker-hydra
-                  PROPERTIES LINK_FLAGS "-Wl,--version-script=${CMAKE_SOURCE_DIR}/facetracknoir/posix-version-script.txt")
+                  PROPERTIES LINK_FLAGS "-Wl,--version-script=${CMAKE_SOURCE_DIR}/facetracknoir/${version-script}-version-script.txt")
             endif()
 endif()