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Merge pull request #483 from yuriks/cmake-fix 

CMake: Inform the user when architecture auto-detection fails
This commit is contained in:
bunnei 2015-02-03 12:42:46 -05:00
parent d64c836369 8c39324333
commit a9b3f29b90
1 changed files with 9 additions and 3 deletions
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12
CMakeLists.txt
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@ -16,7 +16,7 @@ else()
# Tweak optimization settings
# As far as I can tell, there's no way to override the CMake defaults while leaving user
# changes intact, so we'll just clobber everything and say sorry.
message(STATUS "Cache compiler flags ignored, please edit CMakeFiles.txt to change the flags.")
message(STATUS "Cache compiler flags ignored, please edit CMakeLists.txt to change the flags.")
# /MP - Multi-threaded compilation
# /MD - Multi-threaded runtime
# /Ox - Full optimization
@ -66,8 +66,11 @@ if (ENABLE_GLFW)
if (MSVC)
if (CMAKE_SIZEOF_VOID_P EQUAL 8)
set(TMP_ARCH "x64")
else()
elseif (CMAKE_SIZEOF_VOID_P EQUAL 4)
set(TMP_ARCH "Win32")
else()
set(TMP_ARCH "UNKNOWN")
message(SEND_ERROR "Couldn't detect your compiler's architecture, you'll have to manually specify the GLFW library to use. (Try checking CMakeOutput.log to find out why.)")
endif()
if (MSVC11) # Visual C++ 2012
@ -84,8 +87,11 @@ if (ENABLE_GLFW)
# Assume mingw
if (CMAKE_SIZEOF_VOID_P EQUAL 8)
set(TMP_ARCH "x86_64")
else()
elseif (CMAKE_SIZEOF_VOID_P EQUAL 4)
set(TMP_ARCH "i686")
else()
set(TMP_ARCH "UNKNOWN")
message(SEND_ERROR "Couldn't detect your compiler's architecture, you'll have to manually specify the GLFW library to use.")
endif()
set(TMP_TOOLSET "mingw-${TMP_ARCH}")