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source: trunk/CMakeLists.txt @ 3022

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Last change on this file since 3022 was 3022, checked in by Kana Sugimoto, 9 years ago

New Development: Yes

JIRA Issue: No

Ready for Test: Yes

Interface Changes: No

What Interface Changed:

Test Programs:

Put in Release Notes: No

Module(s): asap (built by CMake)

Description: Introduced a build flag that defines complex mul/div rule in fortran style.

File size: 22.1 KB

Line
1	###
2	# CMakeLists.txt for ASAP module
3	###
4
5	# minimum requirement for cmake version
6	cmake_minimum_required( VERSION 2.8 )
7
8	# options
9	option( USE_LIBCASACORE
10	"set ON to use libcasacore.so instead of libcasa_*.so"
11	OFF )
12	option( STANDALONE
13	"set ON to build standalone mode"
14	OFF )
15	option( PKSMS
16	"set ON to diable to build PKSMS2reader/writer"
17	OFF )
18	message( STATUS "USE_LIBCASACORE = " ${USE_LIBCASACORE} )
19	message( STATUS "STANDALONE = " ${STANDALONE} )
20	message( STATUS "PKSMS = " ${PKSMS} )
21
22	# Use casapy's fork of casacore
23	if ( NOT STANDALONE )
24	add_definitions( -DUSE_CASAPY )
25	endif ()
26
27	# Define compiler paths on OSX 10.5. This must be done before invoking project()
28	if( APPLE )
29	if( EXISTS /opt/casa/core2-apple-darwin8/3rd-party/bin/gfortran )
30	set( CMAKE_Fortran_COMPILER /opt/casa/core2-apple-darwin8/3rd-party/bin/gfortran )
31	set( CMAKE_CXX_COMPILER /opt/casa/core2-apple-darwin8/3rd-party/bin/g++ )
32	elseif( EXISTS /opt/local/bin/gfortran )
33	set( CMAKE_Fortran_COMPILER /opt/local/bin/gfortran )
34	elseif( EXISTS /opt/local/bin/gfortran-mp-4.4 )
35	set( CMAKE_Fortran_COMPILER /opt/local/bin/gfortran-mp-4.4 )
36	if( EXISTS /opt/local/bin/g++-mp-4.4 )
37	set( CMAKE_CXX_COMPILER /opt/local/bin/g++-mp-4.4 )
38	endif()
39	endif()
40	endif()
41
42
43	# project name is ASAP
44	project( ASAP )
45
46
47	#
48	# build type and their flags
49	#
50	# CMAKE_BUILD_TYPE (Release, Debug, RelWithDebInfo, MinSizeRel, Profile)
51	# default is RelWithDebInfo
52	#
53	if ( NOT CMAKE_BUILD_TYPE )
54	set( CMAKE_BUILD_TYPE RelWithDebInfo )
55	endif()
56	message( STATUS "CMAKE_BUILD_TYPE = " ${CMAKE_BUILD_TYPE} )
57
58	# flags for Debug build
59	if ( CMAKE_BUILD_TYPE STREQUAL Debug )
60	add_definitions( -DAIPS_DEBUG )
61	endif()
62	set( CMAKE_CXX_FLAGS_DEBUG "-ggdb3 -O0 -fno-omit-frame-pointer" )
63
64	# flags for Profile build
65	set( CMAKE_CXX_FLAGS_PROFILE "-g -O2 -pg -fprofile-arcs -fno-omit-frame-pointer" )
66
67	# flags for Release build
68	set( CMAKE_SHARED_LINKER_FLAGS_RELEASE "-Wl,-s" )
69	set( CMAKE_EXE_LINKER_FLAGS_RELEASE "-Wl,-s" )
70
71	# flags for MinSizeRel build
72	set( CMAKE_SHARED_LINKER_FLAGS_MINSIZEREL "-Wl,-s" )
73	set( CMAKE_EXE_LINKER_FLAGS_MINSIZEREL "-Wl,-s" )
74
75	if ( DEFINED CXX_FLAGS_TAIL_END )
76	set( CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} ${CXX_FLAGS_TAIL_END}" )
77	set( CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} ${CXX_FLAGS_TAIL_END}" )
78	set( CMAKE_CXX_FLAGS_MINSIZEREL "${CMAKE_CXX_FLAGS_MINSIZEREL} ${CXX_FLAGS_TAIL_END}" )
79	set( CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} ${CXX_FLAGS_TAIL_END}" )
80	set( CMAKE_CXX_FLAGS_PROFILE "${CMAKE_CXX_FLAGS_PROFILE} ${CXX_FLAGS_TAIL_END}" )
81	endif()
82
83	# default flags
84	set( DEFAULT_CXX_FLAGS
85	"-pipe -Wall -Wextra -Wno-non-template-friend -Wcast-align -Wno-comment" )
86
87	# additional flag for fortran complex div/mul rules.
88	include( CheckCXXCompilerFlag )
89	include( CheckCCompilerFlag )
90	check_cxx_compiler_flag( -fcx-fortran-rules HAS_GXX_FORTRAN_RULES )
91	check_c_compiler_flag( -fcx-fortran-rules HAS_GCC_FORTRAN_RULES )
92	if( HAS_GXX_FORTRAN_RULES )
93	set( DEFAULT_CXX_FLAGS "-fcx-fortran-rules ${DEFAULT_CXX_FLAGS}")
94	endif()
95	if( HAS_GCC_FORTRAN_RULES )
96	set( CMAKE_C_FLAGS "-fcx-fortran-rules ${CMAKE_C_FLAGS}" )
97	endif()
98
99	find_package( OpenMP )
100	if( OPENMP_FOUND )
101	set( DEFAULT_CXX_FLAGS "${DEFAULT_CXX_FLAGS} ${OpenMP_CXX_FLAGS}" )
102	endif()
103
104	# environment dependent settings
105	message( STATUS "CMAKE_SYSTEM = " ${CMAKE_SYSTEM} )
106	message( STATUS "CMAKE_SYSTEM_PROCESSOR = " ${CMAKE_SYSTEM_PROCESSOR} )
107	if( APPLE )
108	set( SO dylib )
109	if( CMAKE_SYSTEM MATCHES ^Darwin-10 OR
110	CMAKE_SYSTEM MATCHES ^Darwin-11 )
111	if( NOT archflag )
112	if( EXISTS /opt/casa/01 )
113	set( archflag x86_64 )
114	elseif( EXISTS /opt/casa/darwin11 )
115	set( archflag x86_64 )
116	elseif( EXISTS /opt/casa/darwin10-64b )
117	set( archflag x86_64 )
118	elseif( EXISTS /opt/casa/core2-apple-darwin10 )
119	set( archflag i386 )
120	else()
121	set( archflag x86_64 )
122	endif()
123	endif()
124	if( archflag STREQUAL x86_64 )
125	add_definitions( -DAIPS_64B )
126	endif()
127	execute_process( COMMAND ${CMAKE_CXX_COMPILER} --version
128	COMMAND head -1
129	COMMAND perl -pe "s\|.*?(\\d+\\.\\d+)\\.\\d+$\|$1\|"
130	OUTPUT_VARIABLE _cxx_version
131	OUTPUT_STRIP_TRAILING_WHITESPACE )
132	if( NOT _cxx_version STREQUAL "4.4" )
133	set( DEFAULT_CXX_FLAGS "${DEFAULT_CXX_FLAGS} -arch ${archflag}" )
134	endif()
135	endif()
136	elseif( CMAKE_SYSTEM_NAME STREQUAL Linux )
137	set( SO so )
138	add_definitions( -DAIPS_LINUX )
139	if( CMAKE_SYSTEM_PROCESSOR STREQUAL x86_64 )
140	add_definitions( -DAIPS_64B )
141	set( DEFAULT_CXX_FLAGS "${DEFAULT_CXX_FLAGS} -Wno-deprecated" )
142	else()
143	set( DEFAULT_CXX_FLAGS "${DEFAULT_CXX_FLAGS} -Wno-deprecated -Woverloaded-virtual" )
144	endif()
145	endif()
146
147	# set flags for cpp compiler
148	set( CMAKE_CXX_FLAGS ${DEFAULT_CXX_FLAGS} )
149
150
151	#
152	# casacore definitions
153	#
154	set( CASACORE_DEFINITIONS ${CASACORE_DEFINITIONS}
155	-DCASA_USECASAPATH
156	-DCASACORE_NEEDS_RETHROW
157	-DAIPS_STDLIB
158	-DAIPS_AUTO_STL
159	-D_GNU_SOURCE )
160
161	if( CMAKE_SYSTEM_NAME STREQUAL Linux )
162	set( CASACORE_DEFINITIONS ${CASACORE_DEFINITIONS}
163	-D_FILE_OFFSET_BITS=64
164	-D_LARGEFILE_SOURCE
165	)
166	endif()
167
168	add_definitions( ${CASACORE_DEFINITIONS} )
169
170	#
171	# mode specific settings
172	#
173	# STANDALONE=ON standalone build
174	# STANDALONE=OFF build with casa
175	#
176	set( CMAKE_MODULE_PATH "${CMAKE_MODULE_PATH};${CMAKE_SOURCE_DIR}/cmake" )
177	message( STATUS "CMAKE_MODULE_PATH = " ${CMAKE_MODULE_PATH} )
178	if( STANDALONE )
179	include( standalone )
180	else()
181	include( withcasa )
182	endif()
183
184	message( STATUS "CMAKE_INSTALL_PREFIX = " ${CMAKE_INSTALL_PREFIX} )
185
186
187	#
188	# casacore
189	#
190	unset( CASACORE_INCLUDE_DIR CACHE )
191	unset( CASACORE_LIBRARIES CACHE )
192	if( NOT USE_LIBCASACORE )
193	# use casacore libraries
194	set( _includename casa/aipsdef.h )
195	find_path( CASACORE_INCLUDE_DIR ${_includename}
196	PATHS ${CASACORE_PATHS}
197	PATH_SUFFIXES include include/casacore
198	NO_DEFAULT_PATH )
199	find_path( CASACORE_INCLUDE_DIR ${_includename} )
200	if( CASACORE_INCLUDE_DIR MATCHES "NOTFOUND$" )
201	message( FATAL_ERROR "${_includename} could not be found. Please check!" )
202	endif()
203	set( CASACORE_LIBS casa
204	coordinates
205	fits
206	images
207	lattices
208	measures
209	mirlib
210	ms
211	msfits
212	scimath
213	scimath_f
214	tables )
215	set( _casacore_libs "" )
216	foreach( _a ${CASACORE_LIBS} )
217	set( _libname libcasa_${_a}.${SO} )
218	unset( _casacore_lib CACHE )
219	find_library( _casacore_lib ${_libname}
220	PATHS ${CASACORE_PATHS}
221	PATH_SUFFIXES lib64 lib )
222	if( _casacore_lib MATCHES "NOTFOUND$" )
223	message( FATAL_ERROR "${_libname} could not be found. Please check!" )
224	else()
225	#list( APPEND _casacore_libs casa_${_a} )
226	list( APPEND _casacore_libs ${_casacore_lib} )
227	endif()
228	endforeach()
229	set ( _libname libcomponents.${SO} )
230	unset( _casacore_lib CACHE )
231	find_library( _casacore_lib ${_libname}
232	PATHS ${CASACORE_PATHS}
233	PATH_SUFFIXES lib64 lib )
234	if( _casacore_lib MATCHES "NOTFOUND$" )
235	message( FATAL_ERROR "${_libname} could not be found. Please check!" )
236	else()
237	list( APPEND _casacore_libs ${_casacore_lib} )
238	endif()
239	set( CASACORE_LIBRARIES ${_casacore_libs} )
240	else()
241	# use libcasacore
242	set( _libname libcasacore.${SO} )
243	find_library( CASACORE_LIBRARIES ${_libname}
244	PATHS ${CASACORE_PATHS}
245	PATH_SUFFIXES lib64 lib )
246	if( CASACORE_LIBRARIES MATCHES "NOTFOUND$" )
247	message( FATAL_ERROR "${_libname} could not be found. Please check!" )
248	endif()
249	set( _includename casa/aipsdef.h )
250	string( REGEX REPLACE /[^/]+/[^/]+/?$ "" _coreroot ${CASACORE_LIBRARIES} )
251	find_path( CASACORE_INCLUDE_DIR ${_includename}
252	PATHS ${_coreroot}
253	PATH_SUFFIXES include include/casacore
254	NO_DEFAULT_PATH )
255	find_path( CASACORE_INCLUDE_DIR ${_includename}
256	PATHS ${CASACORE_PATHS}
257	PATH_SUFFIXES include include/casacore
258	NO_DEFAULT_PATH )
259	find_path( CASACORE_INCLUDE_DIR ${_includename} )
260	if( CASACORE_INCLUDE_DIR MATCHES "NOTFOUND$" )
261	message( FATAL_ERROR "${_includename} could not be found. Please check!" )
262	endif()
263	endif()
264	message( STATUS "CASACORE_LIBRARIES = " ${CASACORE_LIBRARIES} )
265	message( STATUS "CASACORE_INCLUDE_DIR = " ${CASACORE_INCLUDE_DIR} )
266	unset( USE_LIBCASACORE CACHE )
267
268
269	#
270	# Python
271	#
272	if( STANDALONE )
273	include( FindPythonLibs )
274	if( NOT PYTHONLIBS_FOUND )
275	message( FATAL_ERROR "Python could not be found. Please check!" )
276	endif()
277
278	# Define pyroot
279	string( REGEX REPLACE "/[^/]+/[^/]+/?$" "" pyroot ${PYTHON_INCLUDE_DIRS} )
280
281	# find numpy
282	string( REGEX MATCH [0-9].[0-9] PYTHONV ${PYTHON_INCLUDE_DIRS} )
283	string( REPLACE "." "" PV ${PYTHONV} )
284	find_path( NUMPY_INCLUDE_DIR numpy/npy_interrupt.h
285	PATHS
286	${pyroot}/lib/python${PYTHONV}/site-packages/numpy/core
287	${pyroot}/Library/Frameworks/Python.framework/Versions/${PYTHONV}
288	${pyroot}/Library/Frameworks/Python.framework/Versions/${PYTHONV}/lib/python${PYTHONV}/site-packages/numpy/core
289	PATH_SUFFIXES include )
290	if( NUMPY_INCLUDE_DIR MATCHES "NOTFOUND$" )
291	message( FATAL_ERROR "numpy/npy_interrupt.h could not be found. Please check!" )
292	endif()
293	list( APPEND PYTHON_INCLUDE_DIRS ${NUMPY_INCLUDE_DIR} )
294
295	set( PYTHON_DEFINITIONS ${PYTHON_DEFINITIONS}
296	-DPYTHONROOT=\"${pyroot}\"
297	-DPYTHONVER=\"${PYTHONV}\"
298	-DPYVERSION=${PV} )
299	else()
300	# with CASA
301	if( NOT PYTHON_FOUND )
302	if ( NOT PYTHON_LIBNAME )
303	#set( _names 2.9 2.8 2.7 2.6 2.5.2 2.5 )
304	set( _names 2.7 2.6 2.5.2 2.5 )
305	# OSX 10.7 has Python2.7 by default. CASA has't yet supported python > 2.6 anyway.
306	# (The library named libpython.2.5.2.dylib seems to exist only in the CASA world.)
307	else()
308	set( _names ${PYTHON_LIBNAME} )
309	endif()
310
311	set( _found False )
312	foreach( _v ${_names} )
313
314	casa_find(
315	PYTHON${_v}
316	#PREFIX_HINTS ${PYTHON_ROOT_DIR}
317	LIBS python${_v}
318	NO_REQUIRE
319	)
320
321	if( PYTHON${_v}_FOUND )
322	set( PYTHON_LIBNAME ${_v} )
323	set( _found True )
324	break()
325	endif()
326
327	endforeach()
328
329	if( NOT _found )
330	message( FATAL_ERROR "Could not find any PYTHON library with version one of ${_names}. Please check!" )
331	endif()
332
333	endif()
334
335	if( NOT PYTHON_LIBNAME )
336	# Found Python, but PYTHON_LIBNAME is undefined, that is impossible.
337	message( FATAL_ERROR "The variable PYTHON_LIBNAME is undefined. Most likely, CMake's cache is out of date and you need to redetect your PYTHON installation (\"cmake -U PYTHON*\")")
338	endif()
339
340	string( SUBSTRING ${PYTHON_LIBNAME} 0 3 PYTHONV )
341	string( REPLACE "." "" PV ${PYTHONV} )
342	set( python_library python${PYTHON_LIBNAME} )
343
344	# Form the Python install prefix by stripping away "lib/libpython2.5.2.dylib" (example) from
345	# the full python library path
346	string( REGEX MATCH "/lib(64)?/lib${python_library}" _match ${PYTHON${PYTHON_LIBNAME}_LIBRARIES} )
347	if( _match )
348	string( REGEX REPLACE "/lib(64)?/lib${python_library}.*" "" python_prefix ${PYTHON${PYTHON_LIBNAME}_LIBRARIES} )
349	else()
350	# Python library was not in a lib(64) directory!
351	message( WARNING "Python library path \"${PYTHON${PYTHON_LIBNAME}_LIBRARIES}\" does not contain \"/lib(64)/lib${python_library}\"" )
352	set( python_prefix ${casa_packages} )
353	endif()
354
355	#
356	# For some unknown reason cmake sets the /usr for Lion
357	#
358	if( APPLE )
359	set( python_prefix ${casa_packages} )
360	endif()
361
362	# The python version and prefix is known, do the actual search
363	if( NOT PYTHON_FOUND )
364	message( STATUS "Looking for PYTHON version ${PYTHONV}.x in ${python_prefix}" )
365	endif()
366
367	casa_find( PYTHON
368	VERSION 2.5 # minimum required
369	INCLUDES Python.h
370	numpy/npy_interrupt.h # for numpy
371	INCLUDES_SUFFIXES python${PYTHONV}
372	PREFIX_HINTS
373	${python_prefix}/lib/python${PYTHONV}/site-packages/numpy/core
374	${python_prefix}/Library/Frameworks/Python.framework/Versions/${PYTHONV}
375	${python_prefix}/Library/Frameworks/Python.framework/Versions/${PYTHONV}/lib/python${PYTHONV}/site-packages/numpy/core
376	LIBS ${python_library}
377	CPP_VERSION PY_VERSION )
378
379	# Store PYTHON_LIBNAME in the cache
380	set( PYTHON_LIBNAME ${PYTHON_LIBNAME} CACHE STRING "Python major and minor version to use" FORCE )
381
382	# Define pyroot to two directory levels above Python.h.
383	string( REGEX REPLACE "/[^/]+/[^/]+/?$" "" pyroot ${PYTHON_Python.h} )
384
385	set( PYTHON_DEFINITIONS ${PYTHON_DEFINITIONS}
386	-DAIPSROOT=\"${CMAKE_SOURCE_DIR}\"
387	-DAIPSARCH=\"${arch}\"
388	-DAIPSSITE=\"garching\"
389	-DPYTHONROOT=\"${pyroot}\"
390	-DPYTHONVER=\"${PYTHONV}\"
391	-DPYVERSION=${PV} )
392	endif()
393	message( STATUS "PYTHON_INCLUDE_DIRS = " ${PYTHON_INCLUDE_DIRS} )
394	message( STATUS "PYTHON_LINRARIES = " ${PYTHON_LIBRARIES} )
395	message( STATUS "PYTHONV = " ${PYTHONV} )
396
397
398	#
399	# DL
400	#
401	set( DL_LIBRARIES ${CMAKE_DL_LIBS} CACHE STRING "dl libraries" FORCE )
402	if( DL_LIBRARIES STREQUAL "dl" )
403	set( DL_LIBRARIES "-ldl" CACHE STRING "dl libraries" FORCE )
404	endif()
405	message( STATUS "DL_LIBRARIES = " ${DL_LIBRARIES} )
406
407
408	#
409	# BLAS
410	#
411	find_library( BLAS_LIBRARIES libblas.${SO} )
412	if ( BLAS_LIBRARIES MATCHES "NOTFOUND$" )
413	message( FATAL_ERROR "blas could not be found. Please check!" )
414	endif()
415	message( STATUS "BLAS_LIBRARIES = " ${BLAS_LIBRARIES} )
416
417
418	#
419	# LAPACK
420	#
421	find_library( LAPACK_LIBRARIES liblapack.${SO} )
422	if ( LAPACK_LIBRARIES MATCHES "NOTFOUND$" )
423	message( FATAL_ERROR "lapack could not be found. Please check!" )
424	endif()
425	message( STATUS "LAPACK_LIBRARIES = " ${LAPACK_LIBRARIES} )
426
427
428	#
429	# Boost
430	#
431	set( boost_components python )
432	if( NOT STANDALONE )
433	set( boost_components ${boost_components} system )
434	endif()
435	find_package( Boost REQUIRED ${boost_components} )
436	if( NOT Boost_FOUND )
437	message( FATAL_ERROR "Boost could not be found. Please check!" )
438	endif()
439	message( STATUS "BOOST_INCLUDE_DIR = " ${Boost_INCLUDE_DIR} )
440	message( STATUS "BOOST_LIBRARIES = " ${Boost_LIBRARIES} )
441
442
443	#
444	# cfitsio
445	#
446	if( STANDALONE )
447	find_path( CFITSIO_INCLUDE_DIRS fitsio.h
448	PATH_SUFFIXES cfitsio )
449	if( CFITSIO_INCLUDE_DIRS MATCHES "NOTFOUND$" )
450	message( FATAL_ERROR "fitsio.h could not be found. Please check!" )
451	endif()
452	string( REGEX REPLACE "/[^/]+/?$" "" CFITSIO_ROOT ${CFITSIO_INCLUDE_DIRS} )
453	message( STATUS "CFITSIO_ROOT=" ${CFITSIO_ROOT} )
454	find_library( CFITSIO_LIBRARIES libcfitsio.${SO}
455	PATHS ${CFITSIO_ROOT}
456	PATH_SUFFIXES lib64 lib
457	NO_DEFAULT_PATH )
458	if( CFITSIO_LIBRARIES MATCHES "NOTFOUND$" )
459	find_library( CFITSIO_LIBRARIES libcfitsio.a
460	PATHS ${CFITSIO_ROOT}
461	PATH_SUFFIXES lib64 lib
462	NO_DEFAULT_PATH )
463	endif()
464	find_library( CFITSIO_LIBRARIES libcfitsio.${SO}
465	PATHS /usr/local /usr
466	PATH_SUFFIXES lib64 lib )
467	if( CFITSIO_LIBRARIES MATCHES "NOTFOUND$" )
468	message( FATAL_ERROR "libcfitsio.so could not be found. Please check!" )
469	endif()
470	else()
471	casa_find( CFITSIO
472	VERSION 3.006
473	INCLUDES fitsio.h fitsio2.h
474	INCLUDES_SUFFIXES cfitsio
475	LIBS cfitsio
476	CPP_VERSION CFITSIO_VERSION
477	RUN_VERSION "(ffvers(&v), v)" )
478	endif()
479	message( STATUS "CFITSIO_INCLUDE_DIRS = " ${CFITSIO_INCLUDE_DIRS} )
480	message( STATUS "CFITSIO_LIBRARIES = " ${CFITSIO_LIBRARIES} )
481
482
483	#
484	# Fortran
485	#
486	if( NOT FORTRAN_LIBRARIES )
487
488	message( STATUS "Looking for Fortran runtime libraries" )
489	set( _try ${CMAKE_BINARY_DIR}/try_fortran.cc )
490	file( WRITE ${_try}
491	"int main() { return 0; }\n"
492	)
493
494	execute_process( COMMAND ${CMAKE_Fortran_COMPILER} -print-search-dirs
495	COMMAND perl -e "$found = 0; while(<>) { s\|\n\|\|g; if( m\|^libraries:\\s=(.?$)\| ) { foreach $d (split(':',$1) ) { if ( -e \"$d/libgfortran${CMAKE_SHARED_LIBRARY_SUFFIX}\" ) { print \"$d/libgfortran${CMAKE_SHARED_LIBRARY_SUFFIX}\"; $found = 1; break; }} break if $found; } break if $found;}"
496	OUTPUT_VARIABLE _gfortran_lib_path
497	OUTPUT_STRIP_TRAILING_WHITESPACE )
498
499	if( _gfortran_lib_path )
500	try_compile( _have_gfortran ${CMAKE_BINARY_DIR} ${_try}
501	CMAKE_FLAGS -Wdev "-DCMAKE_EXE_LINKER_FLAGS=${_gfortran_lib_path}"
502	)
503	else()
504	try_compile( _have_gfortran ${CMAKE_BINARY_DIR} ${_try}
505	CMAKE_FLAGS -Wdev "-DCMAKE_EXE_LINKER_FLAGS=-lgfortran"
506	)
507	endif()
508	try_compile( _have_g2c ${CMAKE_BINARY_DIR} ${_try}
509	CMAKE_FLAGS -Wdev "-DCMAKE_EXE_LINKER_FLAGS=-lg2c"
510	)
511
512	if( _have_gfortran )
513	if( _gfortran_lib_path )
514	set( FORTRAN_LIBRARIES ${_gfortran_lib_path}
515	CACHE STRING "Fortran library linker option" FORCE )
516	else()
517	set( FORTRAN_LIBRARIES -lgfortran
518	CACHE STRING "Fortran library linker option" FORCE )
519	endif()
520	message( STATUS "Looking for Fortran runtime libraries -- ${FORTRAN_LIBRARIES}" )
521	elseif( _have_g2c )
522	set( FORTRAN_LIBRARIES -lg2c
523	CACHE STRING "Fortran library linker option" FORCE )
524	message( STATUS "Looking for Fortran runtime libraries -- ${FORTRAN_LIBRARIES}" )
525	else()
526	set( FORTRAN_LIBRARIES ""
527	CACHE STRING "Fortran library linker option" FORCE )
528	message( STATUS "Looking for Fortran runtime libraries -- <none>" )
529	# Not a fatal error because it might work, if all Fortran dependencies were
530	# already linked statically to the Fortran runtime...
531	endif()
532	endif()
533
534	# X11.
535	if( NOT APPLE )
536	find_package( X11 REQUIRED )
537	# Rename
538	set( X11_INCLUDE_DIRS ${X11_INCLUDE_DIR} )
539	endif()
540
541	# PGPLOT (FORTRAN plotting package).
542	# depends on X11
543	# not require in standalone mode
544	if( NOT STANDALONE )
545	if( APPLE )
546	set( _deps FORTRAN )
547	else()
548	set( _deps X11 FORTRAN )
549	endif()
550	if (CMAKE_SYSTEM MATCHES ^Darwin-11 AND NOT LLVMCOMPILER )
551	set( CMAKE_SHARED_LINKER_FLAGS "-Wl,-undefined -Wl,error -framework AppKit -lgfortran" )
552	else()
553	if (APPLE)
554	set( CMAKE_SHARED_LINKER_FLAGS "-Wl,-undefined -Wl,error -framework AppKit" )
555	else()
556	set( CMAKE_SHARED_LINKER_FLAGS "-Wl,-undefined -Wl,error" )
557	endif()
558	endif()
559	casa_find( PGPLOT
560	VERSION 5.3.1
561	PREFIX_HINTS ${PGPLOT_ROOT_DIR}
562	INCLUDES cpgplot.h
563	LIBS pgplot${pgplot_ext} cpgplot${pgplot_ext}
564	DEPENDS ${_deps} )
565
566	add_definitions( -DENABLE_PLOTTER2 )
567	endif()
568
569	#
570	# RPFITS
571	#
572	if ( STANDALONE )
573	find_path( RPFITS_INCLUDE_DIRS RPFITS.h
574	PATHS /usr/local /usr
575	PATH_SUFFIXES include )
576	if( RPFITS_INCLUDE_DIRS MATCHES "NOTFOUND$" )
577	message( FATAL_ERROR "RPFITS.h could not be found. Please check!" )
578	endif()
579	find_library( RPFITS_LIBRARIES librpfits.so
580	PATHS /usr/local /usr
581	PATH_SUFFIXES lib64 lib )
582	if( RPFITS_LIBRARIES MATCHES "NOTFOUND$" )
583	message( FATAL_ERROR "librpfits.so could not be found. Please check!" )
584	endif()
585	list( APPEND RPFITS_LIBRARIES ${FORTRAN_LIBRARIES} )
586	else()
587	casa_find( RPFITS
588	VERSION 2.11
589	INCLUDES RPFITS.h
590	LIBS rpfits
591	RUN_VERSION names_.rpfitsversion
592	DEPENDS FORTRAN )
593	endif()
594	message( STATUS "RPFITS_INCLUDE_DIRS = " ${RPFITS_INCLUDE_DIRS} )
595	message( STATUS "RPFITS_LIBRARIES = " ${RPFITS_LIBRARIES} )
596
597
598	#
599	# wcslib
600	#
601	set( _wcslib libwcs.${SO} )
602	set( _wcs_version 4.3 )
603	find_library( WCSLIB ${_wcslib}
604	PATHS ${WCSLIB_PATHS}
605	PATH_SUFFIXES lib64 lib )
606	if( WCSLIB MATCHES "NOTFOUND$" )
607	message( STATUS "${_wcslib} could not be found." )
608	unset( _wcslib CACHE )
609	unset( WCSLIB CACHE )
610	set( _wcslib libwcs.${_wcs_version}.${SO} )
611	message( STATUS "Try to find ${_wcslib}..." )
612	find_library( WCSLIB ${_wcslib}
613	PATHS ${WCSLIB_PATHS}
614	PATH_SUFFIXES lib64 lib )
615	if( WCSLIB MATCHES "NOTFOUND$" )
616	message( FATAL_ERROR "${_wcslib} could not be found. Please check!" )
617	endif()
618	endif()
619	message( STATUS "WCSLIB = " ${WCSLIB} )
620	find_path( WCSLIB_INCLUDE_DIR wcslib/wcs.h
621	PATHS ${WCSLIB_PATHS}
622	PATH_SUFFIXES include )
623	if( WCSLIB_INCLUDE_DIR MATCHES "NOTFOUND$" )
624	message( FATAL_ERROR "wcs.h could not be found. Please check!" )
625	endif()
626	message( STATUS "WCSLIB_INCLUDE_DIR = " ${WCSLIB_INCLUDE_DIR} )
627
628
629	#
630	# common include path
631	#
632	include_directories( ${CASACORE_INCLUDE_DIR}
633	${Boost_INCLUDE_DIR}
634	${X11_INCLUDE_DIRS}
635	${PGPLOT_INCLUDE_DIRS}
636	${PYTHON_INCLUDE_DIRS}
637	${WCSLIB_INCLUDE_DIR}
638	${CFITSIO_INCLUDE_DIRS}
639	${RPFITS_INCLUDE_DIRS} )
640
641
642	#
643	# install directory
644	#
645	set( EXEC_INSTALL_DIR bin )
646	set( LIB_INSTALL_DIR lib )
647	set( PYTHON_INSTALL_DIR python/${PYTHONV}/asap )
648	set( SHARED_INSTALL_DIR share/asap )
649
650	#
651	# execute getsvnrev.sh to create/update svninfo.txt
652	# run chmod to make sure the script has executable
653	#
654	exec_program( chmod ARGS a+x ${ASAP_SOURCE_DIR}/getsvnrev.sh )
655	exec_program( chmod ARGS a+x ${ASAP_SOURCE_DIR}/cmake/exec_getsvnrev.sh )
656	exec_program( ${ASAP_SOURCE_DIR}/cmake/exec_getsvnrev.sh ARGS ${ASAP_SOURCE_DIR})
657
658	# Add the modules to be built.
659	#
660	# Choose to have correct RPATHs both in the build tree and
661	# in the install tree (at the cost of having to change the
662	# rpath when installing)
663	#
664	set( CMAKE_INSTALL_RPATH ${CMAKE_INSTALL_PREFIX}/lib )
665	set( CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
666	set( CMAKE_INSTALL_NAME_DIR ${CMAKE_INSTALL_PREFIX}/lib )
667
668	#
669	# PKSMS
670	#
671	if ( NOT PKSMS )
672	add_definitions( -DNOPKSMS )
673	endif()
674
675	#
676	# libraries and executables
677	#
678	set( ASAPPYLIB _asap )
679	set( ASAPLIB asap )
680	set( PYRAPLIB pyrap )
681	set( ATNFLIB atnf )
682	set( ASAP2TO3 asap2to3 )
683	if ( NOT STANDALONE )
684	# set( ASDM2ASAP_OLD oldasdm2ASAP )
685	set( ASDM2ASAP asdm2ASAP )
686	endif()
687
688	#
689	# always install by default
690	#
691	add_custom_target( inst ALL ${CMAKE_BUILD_TOOL} install/fast )
692
693	#
694	# subdirectories
695	#
696	asap_add_subdirectory()

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