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fix default architecture flag (v8) on sparc32 gcc that prevent mysql from compilng, add HPUX.cmake

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This commit is contained in:
Vladislav Vaintroub
2010-01-27 01:50:19 +01:00
parent 1f07f5c18e
commit a144dc31ac
4 changed files with 76 additions and 31 deletions
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27
cmake/os/SunOS.cmake
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@@ -15,7 +15,7 @@
INCLUDE(CheckSymbolExists)
INCLUDE(CheckCSourceRuns)
INCLUDE(CheckCSourceCompiles)
SET(TARGET_OS_SOLARIS 1)
# Enable 64 bit file offsets
@@ -69,3 +69,28 @@ CHECK_C_SOURCE_RUNS(
}
" HAVE_SOLARIS_ATOMIC)
# Check is special processor flag needs to be set on older GCC
#that defaults to v8 sparc . Code here is taken from my_rdtsc.c
IF(CMAKE_COMPILER_IS_GNUCC AND CMAKE_SIZEOF_VOID_P EQUAL 4
AND CMAKE_SYSTEM_PROCESSOR MATCHES "sparc")
SET(SOURCE
"
int main()
{
long high\;
long low\;
__asm __volatile__ (\"rd %%tick,%1\; srlx %1,32,%0\" : \"=r\" ( high), \"=r\" (low))\;
return 0\;
} ")
CHECK_C_SOURCE_COMPILES(${SOURCE} HAVE_SPARC32_TICK)
IF(NOT HAVE_SPARC32_TICK)
SET(CMAKE_REQUIRED_FLAGS "-mcpu=v9")
CHECK_C_SOURCE_COMPILES(${SOURCE} HAVE_SPARC32_TICK_WITH_V9)
SET(CMAKE_REQUIRED_FLAGS)
IF(HAVE_SPARC32_TICK_WITH_V9)
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mcpu=v9")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mcpu=v9")
ENDIF()
ENDIF()
ENDIF()