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71 lines
2.2 KiB
CMake
71 lines
2.2 KiB
CMake
# Copyright (C) 2010 Sun Microsystems, Inc
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; version 2 of the License.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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INCLUDE(CheckSymbolExists)
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INCLUDE(CheckCSourceRuns)
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SET(TARGET_OS_SOLARIS 1)
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# Enable 64 bit file offsets
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SET(_FILE_OFFSET_BITS 64)
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# Legacy option, without it my_pthread is having problems
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ADD_DEFINITIONS(-DHAVE_RWLOCK_T)
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# On Solaris, use of intrinsics will screw the lib search logic
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# Force using -lm, so rint etc are found.
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SET(LIBM m)
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# CMake defined -lthread as thread flag. This crashes in dlopen
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# when trying to load plugins workaround with -lpthread
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SET(CMAKE_THREADS_LIBS_INIT -lpthread CACHE INTERNAL "")
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# Solaris specific large page support
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CHECK_SYMBOL_EXISTS(MHA_MAPSIZE_VA sys/mman.h HAVE_DECL_MHA_MAPSIZE_VA)
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IF(HAVE_DECL_MHA_MAPSIZE_VA)
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SET(HAVE_SOLARIS_LARGE_PAGES 1)
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SET(HAVE_LARGE_PAGE_OPTION 1)
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ENDIF()
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# Solaris atomics
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CHECK_C_SOURCE_RUNS(
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"
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#include <atomic.h>
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int main()
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{
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int foo = -10; int bar = 10;
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int64_t foo64 = -10; int64_t bar64 = 10;
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if (atomic_add_int_nv((uint_t *)&foo, bar) || foo)
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return -1;
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bar = atomic_swap_uint((uint_t *)&foo, (uint_t)bar);
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if (bar || foo != 10)
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return -1;
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bar = atomic_cas_uint((uint_t *)&bar, (uint_t)foo, 15);
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if (bar)
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return -1;
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if (atomic_add_64_nv((volatile uint64_t *)&foo64, bar64) || foo64)
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return -1;
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bar64 = atomic_swap_64((volatile uint64_t *)&foo64, (uint64_t)bar64);
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if (bar64 || foo64 != 10)
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return -1;
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bar64 = atomic_cas_64((volatile uint64_t *)&bar64, (uint_t)foo64, 15);
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if (bar64)
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return -1;
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atomic_or_64((volatile uint64_t *)&bar64, 0);
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return 0;
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}
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" HAVE_SOLARIS_ATOMIC)
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