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#
# Copyright (c) 1994 by Xerox Corporation. All rights reserved.
# Copyright (c) 1996 by Silicon Graphics. All rights reserved.
# Copyright (c) 1998 by Fergus Henderson. All rights reserved.
# Copyright (c) 2000-2010 by Hewlett-Packard Company. All rights reserved.
##
# THIS MATERIAL IS PROVIDED AS IS, WITH ABSOLUTELY NO WARRANTY EXPRESSED
# OR IMPLIED. ANY USE IS AT YOUR OWN RISK.
##
# Permission is hereby granted to use or copy this program
# for any purpose, provided the above notices are retained on all copies.
# Permission to modify the code and to distribute modified code is granted,
# provided the above notices are retained, and a notice that the code was
# modified is included with the above copyright notice.
##
#
# get cmake and run:
# cmake -G "Visual Studio 8 2005"
# in the same dir as this file
# this will generate gc.sln
#
SET(CMAKE_LEGACY_CYGWIN_WIN32 0) # Remove when CMake >= 2.8.4 is required
PROJECT(gc)
INCLUDE(CTest)
CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
ADD_DEFINITIONS("-D_CRT_SECURE_NO_DEPRECATE
-DALL_INTERIOR_POINTERS")
IF(APPLE)
IF("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "")
SET(CMAKE_OSX_ARCHITECTURES "ppc;i386;x86_64" CACHE STRING "Build architectures for Mac OS X" FORCE)
ENDIF()
ENDIF(APPLE)
#LIBATOMIC #TODO
#ADD_LIBRARY(atomic_ops STATIC )
#SET_TARGET_PROPERTIES(atomic_ops PROPERTIES COMPILE_FLAGS -DNO_DEBUGGING)
#LIBGC
INCLUDE_DIRECTORIES(include)
INCLUDE_DIRECTORIES(libatomic_ops/src)
SET(SRC alloc.c reclaim.c allchblk.c misc.c mach_dep.c os_dep.c
mark_rts.c headers.c mark.c obj_map.c blacklst.c finalize.c
new_hblk.c dbg_mlc.c malloc.c stubborn.c dyn_load.c
typd_mlc.c ptr_chck.c mallocx.c gc_cpp.cc)
SET(LIBS)
OPTION(enable_threads "TODO" NO)
IF(enable_threads)
FIND_PACKAGE(Threads REQUIRED)
MESSAGE("Thread Model: ${CMAKE_THREAD_LIBS_INIT}" )
INCLUDE_DIRECTORIES(${Threads_INCLUDE_DIR})
SET(LIBS ${LIBS} ${Threads_LIBRARIES})
ENDIF(enable_threads)
OPTION(enable_thread_local_alloc "Turn on thread-local allocation optimization" ON)
OPTION(enable_parallel_mark "Parallelize marking and free list construction" ON)
#IF(Threads_FOUND)
# ADD_DEFINITIONS("")
#ELSE
# MESSAGE("Parallel mark requires enable_threads ON" )
#ENDIF(Threads_FOUND)
OPTION(enable_cplusplus "install C++ support" NO)
SET(_HOST ${CMAKE_HOST_SYSTEM_PROCESSOR}--${CMAKE_SYSTEM}) #FIXME missing the vendor field.Use lowercase
STRING(TOLOWER ${_HOST} HOST)
# Accept Android hosts as Linux.
STRING(REPLACE "android" "linux" HOST "${HOST}")
MESSAGE("HOST = ${HOST}")
#Thread Detection. Relying on cmake for lib an includes.
#TODO check cmake detection
IF(CMAKE_USE_PTHREADS_INIT)
SET(SRC ${SRC} pthread_start.c pthread_support.c pthread_stop_world.c)
# Common defines for most POSIX platforms.
IF( HOST MATCHES .*-.*-aix.*|.*-.*-cygwin.*|.*-.*-darwin.*|.*-.*-.*freebsd.*|.*-.*-gnu.*|.*-.*-hpux11.*|.*-.*-irix.*|.*-.*-.*linux.*|.*-.*-nacl.*|.*-.*-netbsd.*|.*-.*-openbsd.*|.*-.*-osf.*|.*-.*-solaris.*)
ADD_DEFINITIONS("-DGC_THREADS -D_REENTRANT")
IF(enable_parallel_mark)
ADD_DEFINITIONS("-DPARALLEL_MARK")
ENDIF(enable_parallel_mark)
IF(enable_thread_local_alloc)
ADD_DEFINITIONS("-DTHREAD_LOCAL_ALLOC")
SET(SRC ${SRC} thread_local_alloc.c)
ENDIF(enable_thread_local_alloc)
MESSAGE("Explicit GC_INIT() calls may be required.")
ENDIF()
IF ( HOST MATCHES .*-.*-hpux11.*)
MESSAGE("Only HP/UX 11 POSIX threads are supported.")
ADD_DEFINITIONS("-D_POSIX_C_SOURCE=199506L") #TODO test -DVAR=value. Alternative is COMPILE_DEFINITIONS property
ENDIF()
IF ( HOST MATCHES .*-.*-hpux10.*)
MESSAGE("HP/UX 10 POSIX threads are not supported.")
ENDIF()
IF ( HOST MATCHES .*-.*-netbsd.*)
MESSAGE("Only on NetBSD 2.0 or later.")
ADD_DEFINITIONS("-D_PTHREADS")
ENDIF()
IF ( HOST MATCHES .*-.*-cygwin.*)
SET(SRC ${SRC} win32_threads.c)
ENDIF()
IF ( HOST MATCHES .*-.*-darwin.*)
SET(SRC ${SRC} darwin_stop_world.c)
#TODO
#darwin_threads=true
ENDIF()
ENDIF(CMAKE_USE_PTHREADS_INIT)
IF(CMAKE_USE_WIN32_THREADS_INIT)
ADD_DEFINITIONS("-DGC_THREADS")
IF(enable_parallel_mark)
ADD_DEFINITIONS("-DPARALLEL_MARK")
IF(enable_thread_local_alloc)
ADD_DEFINITIONS("-DTHREAD_LOCAL_ALLOC")
SET(SRC ${SRC} thread_local_alloc.c)
ENDIF(enable_thread_local_alloc)
ENDIF()
ADD_DEFINITIONS("-DEMPTY_GETENV_RESULTS") #TODO test
SET(SRC ${SRC} win32_threads.c)
ENDIF(CMAKE_USE_WIN32_THREADS_INIT)
OPTION(enable_gcj_support "Support for gcj" NO)
IF(enable_gcj_support)
ADD_DEFINITIONS("-DGC_GCJ_SUPPORT")
IF(enable_threads)
ADD_DEFINITIONS("-DGC_ENABLE_SUSPEND_THREAD")
ENDIF(enable_threads)
SET(SRC ${SRC} gcj_mlc.c)
ENDIF(enable_gcj_support)
OPTION(enable_checksums "Report erroneously cleared dirty bits" NO)
IF(enable_checksums)
IF(enable_threads)
MESSAGE("CHECKSUMS not compatible with USE_MUNMAP or threads")
ENDIF(enable_threads)
ADD_DEFINITIONS("-DCHECKSUMS")
SET(SRC ${SRC} checksums.c)
ENDIF(enable_checksums)
ADD_LIBRARY( gc-lib STATIC ${SRC})
SET_TARGET_PROPERTIES(gc-lib PROPERTIES
COMPILE_DEFINITIONS GC_NOT_DLL)
#TODO TARGET_LINK_LIBRARIES(... ... ${LIBS})
ADD_LIBRARY( gcmt-lib STATIC ${SRC})
SET_TARGET_PROPERTIES(gcmt-lib PROPERTIES
COMPILE_DEFINITIONS GC_NOT_DLL)
ADD_LIBRARY( gcmt-dll SHARED ${SRC})
IF(WIN32)
ADD_EXECUTABLE(cord cord/cordbscs.c cord/cordxtra.c
cord/tests/de.c cord/tests/de_win.c)
SET_TARGET_PROPERTIES(cord PROPERTIES WIN32_EXECUTABLE TRUE)
SET_TARGET_PROPERTIES(cord PROPERTIES
COMPILE_DEFINITIONS GC_NOT_DLL)
TARGET_LINK_LIBRARIES(cord gc-lib)
TARGET_LINK_LIBRARIES(cord gdi32)
ENDIF(WIN32)
ADD_SUBDIRECTORY(tests)
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