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Fix compiler checks for newer gcc versions

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Use CXX instead of C checks - newer gcc versions refuse some
C++ flags when compiling C.
This commit is contained in:
dhewg 2011-12-22 11:53:33 +01:00 committed by Daniel Gibson
parent a86defb0ca
commit 444da3574d
1 changed files with 9 additions and 9 deletions
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18
CMakeLists.txt
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@ -24,7 +24,7 @@ cmake_minimum_required(VERSION 2.6)
set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/sys/cmake")
set(CMAKE_SKIP_RPATH ON CACHE BOOL "Skip RPATH" FORCE)
include(CheckCCompilerFlag)
include(CheckCXXCompilerFlag)
option(CORE "Build the core" ON)
option(GAME "Build the base game code" ON)
@ -129,8 +129,8 @@ if (CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID STREQUAL "Clang")
add_definitions(-fno-strict-aliasing)
CHECK_C_COMPILER_FLAG("-fvisibility=hidden" cc_has_fvisibility)
if (cc_has_fvisibility)
CHECK_CXX_COMPILER_FLAG("-fvisibility=hidden" cxx_has_fvisibility)
if (cxx_has_fvisibility)
add_definitions(-fvisibility=hidden)
endif()
@ -139,8 +139,8 @@ if (CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID STREQUAL "Clang")
add_definitions(-Wno-switch)
add_definitions(-Wno-format-security)
CHECK_C_COMPILER_FLAG("-Woverloaded-virtual" cc_has_Woverload_virtual)
if (cc_has_Woverload_virtual)
CHECK_CXX_COMPILER_FLAG("-Woverloaded-virtual" cxx_has_Woverload_virtual)
if (cxx_has_Woverload_virtual)
add_definitions(-Woverloaded-virtual)
endif()
@ -151,8 +151,8 @@ if (CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID STREQUAL "Clang")
add_definitions(-arch x86_64 -mmacosx-version-min=10.6)
set(ldflags ${ldflags} "-arch x86_64 -mmacosx-version-min=10.6")
elseif (cpu STREQUAL "x86")
CHECK_C_COMPILER_FLAG("-arch i386" cc_has_arch_i386)
if (cc_has_arch_i386)
CHECK_CXX_COMPILER_FLAG("-arch i386" cxx_has_arch_i386)
if (cxx_has_arch_i386)
add_definitions(-arch i386)
set(ldflags ${ldflags} "-arch i386")
endif()
@ -160,8 +160,8 @@ if (CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID STREQUAL "Clang")
add_definitions(-mmacosx-version-min=10.4)
set(ldflags ${ldflags} "-mmacosx-version-min=10.4")
elseif (cpu STREQUAL "ppc")
CHECK_C_COMPILER_FLAG("-arch ppc" cc_has_arch_ppc)
if (cc_has_arch_ppc)
CHECK_CXX_COMPILER_FLAG("-arch ppc" cxx_has_arch_ppc)
if (cxx_has_arch_ppc)
add_definitions(-arch ppc)
set(ldflags ${ldflags} "-arch ppc")
endif()