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Introduce HOST_BITNESS for readability.

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This commit is contained in:
David Nadlinger
2012-12-09 23:33:01 +01:00
parent f23d79135f
commit f1651c0e62
1 changed files with 5 additions and 3 deletions
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8
runtime/CMakeLists.txt
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@@ -27,10 +27,12 @@ endif()
set(CMAKE_INSTALL_LIBDIR ${CMAKE_INSTALL_PREFIX}/lib${LIB_SUFFIX})
include(CheckTypeSize)
check_type_size(void* ptr_size)
check_type_size(void* ptr_size)
if(${ptr_size} MATCHES "^8$") ## if it's 64-bit OS
set(HOST_BITNESS 64)
set(MULTILIB_SUFFIX 32)
else()
set(HOST_BITNESS 32)
set(MULTILIB_SUFFIX 64)
endif()
@@ -281,7 +283,7 @@ macro(build_runtime d_flags c_flags ld_flags lib_suffix path_suffix)
# segfaults during the GC marking phase, and other strange crashes. Until
# a proper workaround is figured out, simply fall back to -O0.
if(${LDC_LLVM_VER} LESS 302)
if ((${MULTILIB_SUFFIX} EQUAL 64) OR ("${rt_flags}" MATCHES "-m32"))
if ((${HOST_BITNESS} EQUAL 32) OR ("${rt_flags}" MATCHES "-m32"))
string(REGEX REPLACE "-O[1-5]" "-O0" rt_flags "${rt_flags}")
endif()
endif()
@@ -510,7 +512,7 @@ function(add_tests module_files)
testcase(release "-O3;-release")
# On 64 bit multilib builds, run the tests in 32 bit mode as well.
if(MULTILIB AND ${MULTILIB_SUFFIX} EQUAL 32)
if(MULTILIB AND ${HOST_BITNESS} EQUAL 64)
testcase(debug_32 "-g;-d-debug;-m32")
testcase(release_32 "-O3;-release;-m32")
endif()