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| author | Allen Byrne <byrn@hdfgroup.org> | 2019-08-29 19:43:49 (GMT) |
|---|---|---|
| committer | Allen Byrne <byrn@hdfgroup.org> | 2019-08-29 19:43:49 (GMT) |
| commit | 7118d30a53a10adf7346527415d2fc07d5eb3b12 (patch) | |
| tree | 12262f544c6f5551efaf3b458ae415bb6123bbb8 /config/toolchain | |
| parent | 256629d7565971ea5231b4c14961a063b891b3af (diff) | |
| download | hdf5-7118d30a53a10adf7346527415d2fc07d5eb3b12.zip hdf5-7118d30a53a10adf7346527415d2fc07d5eb3b12.tar.gz hdf5-7118d30a53a10adf7346527415d2fc07d5eb3b12.tar.bz2 | |
Fix EXISTS test syntax and add toolchain
Diffstat (limited to 'config/toolchain')
| -rw-r--r-- | config/toolchain/build32.cmake | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/config/toolchain/build32.cmake b/config/toolchain/build32.cmake new file mode 100644 index 0000000..d078956 --- /dev/null +++ b/config/toolchain/build32.cmake @@ -0,0 +1,39 @@ +if (WIN32) + set (CMAKE_SYSTEM_NAME Windows) + set (CMAKE_GENERATOR_PLATFORM "x86") +elseif(APPLE) + set (CMAKE_OSX_ARCHITECTURES "i386") +else () + set (CMAKE_SYSTEM_NAME Linux) + + set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -m32" CACHE STRING "c++ flags") + set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -m32" CACHE STRING "c flags") + + 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 () +# where is the target environment + set (CMAKE_FIND_ROOT_PATH ${LIB32}) +# search for programs in the build host directories + set (CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) +# for libraries and headers in the target directories + set (CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) + set (CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) +endif ()
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