set(CMAKE_C_FLAGS "-m32" CACHE STRING "C compiler flags" FORCE)
|
set(CMAKE_CXX_FLAGS "-m32" CACHE STRING "C++ compiler flags" FORCE)
|
|
set(LIB32 /usr/lib) # Fedora
|
|
if(EXISTS /usr/lib32)
|
set(LIB32 /usr/lib32) # Arch, Solus
|
endif()
|
|
set(CMAKE_SYSTEM_LIBRARY_PATH ${LIB32} CACHE STRING "system library search path" FORCE)
|
set(CMAKE_LIBRARY_PATH ${LIB32} CACHE STRING "library search path" FORCE)
|
|
# this is probably unlikely to be needed, but just in case
|
set(CMAKE_EXE_LINKER_FLAGS "-m32 -L${LIB32}" CACHE STRING "executable linker flags" FORCE)
|
set(CMAKE_SHARED_LINKER_FLAGS "-m32 -L${LIB32}" CACHE STRING "shared library linker flags" FORCE)
|
set(CMAKE_MODULE_LINKER_FLAGS "-m32 -L${LIB32}" CACHE STRING "module linker flags" FORCE)
|
|
# on Fedora and Arch and similar, point pkgconfig at 32 bit .pc files. We have
|
# to include the regular system .pc files as well (at the end), because some
|
# are not always present in the 32 bit directory
|
if(EXISTS ${LIB32}/pkgconfig)
|
set(ENV{PKG_CONFIG_LIBDIR} ${LIB32}/pkgconfig:/usr/share/pkgconfig:/usr/lib/pkgconfig:/usr/lib64/pkgconfig)
|
endiF()
|
