-
Notifications
You must be signed in to change notification settings - Fork 1
/
Copy pathFindCasacore.cmake
267 lines (247 loc) · 10.4 KB
/
FindCasacore.cmake
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
# - Try to find Casacore include dirs and libraries
# Usage:
# find_package(Casacore [REQUIRED] [COMPONENTS components...])
# Valid components are:
# casa, coordinates, derivedmscal, fits, images, lattices,
# meas, measures, mirlib, ms, msfits, python, scimath, scimath_f, tables
#
# Note that most components are dependent on other (more basic) components.
# In that case, it suffices to specify the "top-level" components; dependent
# components will be searched for automatically.
#
# The dependency tree can be generated using the script get_casacore_deps.sh.
# For this, you need to have a complete casacore installation, built with shared
# libraries, at your disposal.
#
# The dependencies in this macro were generated against casacore release 1.7.0.
#
# Variables used by this module:
# CASACORE_ROOT_DIR - Casacore root directory.
#
# Variables defined by this module:
# CASACORE_FOUND - System has Casacore, which means that the
# include dir was found, as well as all
# libraries specified (not cached)
# CASACORE_INCLUDE_DIR - Casacore include directory (cached)
# CASACORE_INCLUDE_DIRS - Casacore include directories (not cached)
# identical to CASACORE_INCLUDE_DIR
# CASACORE_LIBRARIES - The Casacore libraries (not cached)
# CASA_${COMPONENT}_LIBRARY - The absolute path of Casacore library
# "component" (cached)
# HAVE_AIPSPP - True if system has Casacore (cached)
# for backward compatibility with AIPS++
# HAVE_CASACORE - True if system has Casacore (cached)
# identical to CASACORE_FOUND
# TAQL_EXECUTABLE - The absolute path of the TaQL executable
# (cached)
#
# ATTENTION: The component names need to be in lower case, just as the
# casacore library names. However, the CMake variables use all upper case.
# Copyright (C) 2009
# ASTRON (Netherlands Institute for Radio Astronomy)
# P.O.Box 2, 7990 AA Dwingeloo, The Netherlands
#
# This file is part of the LOFAR software suite.
# The LOFAR software suite is free software: you can redistribute it and/or
# modify it under the terms of the GNU General Public License as published
# by the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# The LOFAR software suite is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with the LOFAR software suite. If not, see <http://www.gnu.org/licenses/>.
#
# $Id: FindCasacore.cmake 31487 2015-04-16 11:28:17Z dijkema $
# - casacore_resolve_dependencies(_result)
#
# Resolve the Casacore library dependencies for the given components.
# The list of dependent libraries will be returned in the variable result.
# It is sorted from least dependent to most dependent library, so it can be
# directly fed to the linker.
#
# Usage: casacore_resolve_dependencies(result components...)
#
macro(casacore_resolve_dependencies _result)
set(${_result} ${ARGN})
set(_index 0)
# Do a breadth-first search through the dependency graph; append to the
# result list the dependent components for each item in that list.
# Duplicates will be removed later.
while(1)
list(LENGTH ${_result} _length)
if(NOT _index LESS _length)
break()
endif(NOT _index LESS _length)
list(GET ${_result} ${_index} item)
list(APPEND ${_result} ${Casacore_${item}_DEPENDENCIES})
math(EXPR _index "${_index}+1")
endwhile(1)
# Remove all duplicates in the current result list, while retaining only the
# last of each duplicate.
list(REVERSE ${_result})
list(REMOVE_DUPLICATES ${_result})
list(REVERSE ${_result})
endmacro(casacore_resolve_dependencies _result)
# - casacore_find_library(_name)
#
# Search for the library ${_name}.
# If library is found, add it to CASACORE_LIBRARIES; if not, add ${_name}
# to CASACORE_MISSING_COMPONENTS and set CASACORE_FOUND to false.
#
# Usage: casacore_find_library(name)
#
macro(casacore_find_library _name)
string(TOUPPER ${_name} _NAME)
find_library(${_NAME}_LIBRARY ${_name}
HINTS ${CASACORE_ROOT_DIR} PATH_SUFFIXES lib)
mark_as_advanced(${_NAME}_LIBRARY)
if(${_NAME}_LIBRARY)
list(APPEND CASACORE_LIBRARIES ${${_NAME}_LIBRARY})
else(${_NAME}_LIBRARY)
set(CASACORE_FOUND FALSE)
list(APPEND CASACORE_MISSING_COMPONENTS ${_name})
endif(${_NAME}_LIBRARY)
endmacro(casacore_find_library _name)
# - casacore_find_package(_name)
#
# Search for the package ${_name}.
# If the package is found, add the contents of ${_name}_INCLUDE_DIRS to
# CASACORE_INCLUDE_DIRS and ${_name}_LIBRARIES to CASACORE_LIBRARIES.
#
# If Casacore itself is required, then, strictly speaking, the packages it
# requires must be present. However, when linking against static libraries
# they may not be needed. One can override the REQUIRED setting by switching
# CASACORE_MAKE_REQUIRED_EXTERNALS_OPTIONAL to ON. Beware that this might cause
# compile and/or link errors.
#
# Usage: casacore_find_package(name [REQUIRED])
#
macro(casacore_find_package _name)
if("${ARGN}" MATCHES "^REQUIRED$" AND
Casacore_FIND_REQUIRED AND
NOT CASACORE_MAKE_REQUIRED_EXTERNALS_OPTIONAL)
find_package(${_name} REQUIRED)
else()
find_package(${_name})
endif()
if(${_name}_FOUND)
list(APPEND CASACORE_INCLUDE_DIRS ${${_name}_INCLUDE_DIRS})
list(APPEND CASACORE_LIBRARIES ${${_name}_LIBRARIES})
endif(${_name}_FOUND)
endmacro(casacore_find_package _name)
# Define the Casacore components.
set(Casacore_components
casa
coordinates
derivedmscal
fits
images
lattices
meas
measures
mirlib
ms
msfits
python
scimath
scimath_f
tables
)
# Define the Casacore components' inter-dependencies.
set(Casacore_casa_DEPENDENCIES)
set(Casacore_coordinates_DEPENDENCIES fits measures casa)
set(Casacore_derivedmscal_DEPENDENCIES ms measures tables casa)
set(Casacore_fits_DEPENDENCIES measures tables casa)
set(Casacore_images_DEPENDENCIES mirlib lattices coordinates fits measures scimath tables casa)
set(Casacore_lattices_DEPENDENCIES tables scimath casa)
set(Casacore_meas_DEPENDENCIES measures tables casa)
set(Casacore_measures_DEPENDENCIES tables casa)
set(Casacore_mirlib_DEPENDENCIES)
set(Casacore_ms_DEPENDENCIES measures scimath tables casa)
set(Casacore_msfits_DEPENDENCIES ms fits measures tables casa)
set(Casacore_python_DEPENDENCIES casa)
set(Casacore_scimath_DEPENDENCIES scimath_f casa)
set(Casacore_scimath_f_DEPENDENCIES)
set(Casacore_tables_DEPENDENCIES casa)
# Initialize variables.
set(CASACORE_FOUND FALSE)
set(CASACORE_DEFINITIONS)
set(CASACORE_LIBRARIES)
set(CASACORE_MISSING_COMPONENTS)
# Search for the header file first.
if(NOT CASACORE_INCLUDE_DIR)
find_path(CASACORE_INCLUDE_DIR casacore/casa/aips.h
HINTS ${CASACORE_ROOT_DIR} PATH_SUFFIXES include)
mark_as_advanced(CASACORE_INCLUDE_DIR)
endif(NOT CASACORE_INCLUDE_DIR)
# Fallback for systems that have old casacore installed in directory not called 'casacore'
# This fallback can be removed once we move to casacore 2.0 which always puts headers in 'casacore'
if(NOT CASACORE_INCLUDE_DIR)
find_path(CASACORE_INCLUDE_DIR casa/aips.h
HINTS ${CASACORE_ROOT_DIR} PATH_SUFFIXES include)
mark_as_advanced(CASACORE_INCLUDE_DIR)
endif(NOT CASACORE_INCLUDE_DIR)
if(NOT CASACORE_INCLUDE_DIR)
set(CASACORE_ERROR_MESSAGE "Casacore: unable to find the header file casa/aips.h.\nPlease set CASACORE_ROOT_DIR to the root directory containing Casacore.")
else(NOT CASACORE_INCLUDE_DIR)
# We've found the header file; let's continue.
set(CASACORE_FOUND TRUE)
# Note that new Casacore uses #include<casacore/casa/...>, while
# LOFAR still uses #include<casa/...>. Hence use both in -I path.
set(CASACORE_INCLUDE_DIRS ${CASACORE_INCLUDE_DIR} ${CASACORE_INCLUDE_DIR}/casacore)
# Search for some often used binaries.
find_program(TAQL_EXECUTABLE taql
HINTS ${CASACORE_ROOT_DIR}/bin)
mark_as_advanced(TAQL_EXECUTABLE)
# If the user specified components explicity, use that list; otherwise we'll
# assume that the user wants to use all components.
if(NOT Casacore_FIND_COMPONENTS)
set(Casacore_FIND_COMPONENTS ${Casacore_components})
endif(NOT Casacore_FIND_COMPONENTS)
# Get a list of all dependent Casacore libraries that need to be found.
casacore_resolve_dependencies(_find_components ${Casacore_FIND_COMPONENTS})
# Find the library for each component, and handle external dependencies
foreach(_comp ${_find_components})
casacore_find_library(casa_${_comp})
if(${_comp} STREQUAL casa)
casacore_find_package(HDF5)
casacore_find_library(m)
list(APPEND CASACORE_LIBRARIES ${CMAKE_DL_LIBS})
elseif(${_comp} STREQUAL coordinates)
casacore_find_package(WCSLIB REQUIRED)
elseif(${_comp} STREQUAL fits)
casacore_find_package(CFITSIO REQUIRED)
elseif(${_comp} STREQUAL scimath_f)
casacore_find_package(LAPACK REQUIRED)
endif(${_comp} STREQUAL casa)
endforeach(_comp ${_find_components})
endif(NOT CASACORE_INCLUDE_DIR)
# Set HAVE_CASACORE; and HAVE_AIPSPP (for backward compatibility with AIPS++).
if(CASACORE_FOUND)
set(HAVE_CASACORE TRUE CACHE INTERNAL "Define if Casacore is installed")
set(HAVE_AIPSPP TRUE CACHE INTERNAL "Define if AIPS++/Casacore is installed")
endif(CASACORE_FOUND)
# Compose diagnostic message if not all necessary components were found.
if(CASACORE_MISSING_COMPONENTS)
set(CASACORE_ERROR_MESSAGE "Casacore: the following components could not be found:\n ${CASACORE_MISSING_COMPONENTS}")
endif(CASACORE_MISSING_COMPONENTS)
# Print diagnostics.
if(CASACORE_FOUND)
if(NOT Casacore_FIND_QUIETLY)
message(STATUS "Found the following Casacore components: ")
foreach(_comp ${_find_components})
string(TOUPPER casa_${_comp} _COMP)
message(STATUS " ${_comp}: ${${_COMP}_LIBRARY}")
endforeach(_comp ${_find_components})
endif(NOT Casacore_FIND_QUIETLY)
else(CASACORE_FOUND)
if(Casacore_FIND_REQUIRED)
message(FATAL_ERROR "${CASACORE_ERROR_MESSAGE}")
else(Casacore_FIND_REQUIRED)
message(STATUS "${CASACORE_ERROR_MESSAGE}")
endif(Casacore_FIND_REQUIRED)
endif(CASACORE_FOUND)