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(draft) Fix CMake files for MinGW #9

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(draft) Fix CMake files for MinGW #9

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11 changes: 7 additions & 4 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -91,10 +91,13 @@ endif()
if(MINGW)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -static-libgcc")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -static-libgcc -static-libstdc++")
# Link 32 bit SolveSpace with --large-address-aware which allows it to access
# up to 3GB on a properly configured 32 bit Windows and up to 4GB on 64 bit.
# See https://msdn.microsoft.com/en-us/library/aa366778
set(CMAKE_EXE_LINKER_FLAGS "-Wl,--large-address-aware")
if(CMAKE_SYSTEM_PROCESSOR STREQUAL "i686")
# Link 32 bit SolveSpace with --large-address-aware which allows it to access
# up to 3GB on a properly configured 32 bit Windows and up to 4GB on 64 bit.
# See https://msdn.microsoft.com/en-us/library/aa366778
# This option is unavailable for 64-bit executable linking.
set(CMAKE_EXE_LINKER_FLAGS "-Wl,--large-address-aware")
endif()
endif()

# Ensure that all platforms use 64-bit IEEE floating point operations for consistency;
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1 change: 1 addition & 0 deletions cmake/Toolchain-mingw32.cmake
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Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@
set(CMAKE_SYSTEM_NAME Windows)
set(CMAKE_SYSTEM_PROCESSOR i686)

set(TRIPLE i686-w64-mingw32)

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