modedb_dmt: update table

[android/external-libkmsxx.git] / CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index e5b5ea568e7bc5bf2ab62cae105f5654a0457ff9..482771fcd2d3b6ad773593a262415313706239df 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,8 @@
 cmake_minimum_required(VERSION 2.8)
 project(kms++)
 
+include(LTO.cmake)
+
 set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
 set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
@@ -16,6 +18,7 @@ ENDIF()
 string(TOUPPER "${CMAKE_BUILD_TYPE}" U_CMAKE_BUILD_TYPE)
 
 option(BUILD_SHARED_LIBS "Build shared libs" FALSE)
+option(TREAT_WARNINGS_AS_ERRORS "Treat warnings as errors" FALSE)
 
 set(KMSXX_ENABLE_PYTHON ON CACHE BOOL "Enable Python wrappers")
 set(KMSXX_ENABLE_KMSCUBE OFF CACHE BOOL "Enable kmscube")
@@ -30,18 +33,27 @@ if (CMAKE_COMPILER_IS_GNUCC)
     endif()
 endif()
 
+# HACK: cmake always adds "-rdynamic", this removes it
+SET(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "")
+SET(CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS "")
+
 set(CMAKE_POSITION_INDEPENDENT_CODE TRUE)
 
+if (TREAT_WARNINGS_AS_ERRORS)
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Werror")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Werror")
+endif()
+
 # static link libc
 # set(CMAKE_EXE_LINKER_FLAGS "-static-libgcc -static-libstdc++")
 
-if (NOT ${U_CMAKE_BUILD_TYPE} MATCHES DEBUG)
-    CHECK_CXX_COMPILER_FLAG("-flto" HAS_LTO_FLAG)
+check_lto()
 
-    if (HAS_LTO_FLAG)
+if (NOT ${U_CMAKE_BUILD_TYPE} MATCHES DEBUG)
+    if (LTO_WORKS)
         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -flto")
-        set(CMAKE_AR gcc-ar)
-        set(CMAKE_RANLIB gcc-ranlib)
+        set(CMAKE_AR "${LTO_AR}")
+        set(CMAKE_RANLIB "${LTO_RANLIB}")
     endif()
 endif()