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
|
# cmake/modules/tcl-related.cmake
#
# Copyright (C) 2006 Alan W. Irwin
#
# This file is part of PLplot.
#
# PLplot is free software; you can redistribute it and/or modify
# it under the terms of the GNU Library General Public License as published
# by the Free Software Foundation; version 2 of the License.
#
# PLplot 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 Library General Public License for more details.
#
# You should have received a copy of the GNU Library General Public License
# along with the file PLplot; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
# Module for determining all tcl-related configuration options not directly
# related to the tk device driver.
if(DEFAULT_NO_BINDINGS)
option(ENABLE_tcl "Enable Tcl bindings" OFF)
option(ENABLE_itcl "Enable incr Tcl interface code" OFF)
option(ENABLE_tk "Enable Tk interface code" OFF)
option(ENABLE_itk "Enable incr TK interface code" OFF)
else(DEFAULT_NO_BINDINGS)
option(ENABLE_tcl "Enable Tcl bindings" ON)
option(ENABLE_itcl "Enable incr Tcl interface code" ON)
option(ENABLE_tk "Enable Tk interface code" ON)
option(ENABLE_itk "Enable incr TK interface code" ON)
endif(DEFAULT_NO_BINDINGS)
# Depending on these above options and system resources may also determine
# the following variables which are largely self-explanatory unless documented
# further.
#TCL_INCLUDE_PATH
#TCL_LIBRARY
#ITCL_INCLUDE_PATH
#ITCL_LIBRARY
#HAVE_ITCL (On when itcl header and library has been found.
# Otherwise, undefined.
# Used for source file configuration.)
#HAVE_ITCLDECLS_H (defined [actually as a path, but we don't use that]
# when itclDecls.h. Otherwise, undefined.
# Used for source file configuration.)
#TK_INCLUDE_PATH
#TK_LIBRARY
#ITK_INCLUDE_PATH
#ITK_LIBRARY
#HAVE_ITK (On when itcl header and library has been found.
# Otherwise, undefined.
# Used for source file configuration.)
if(ENABLE_tcl)
message(STATUS "Looking for include paths and libraries for Tcl/Tk")
find_package(TCL)
# Supplement those results with iTcl and iTk include paths and libraries.
if(TCL_FOUND)
message(STATUS
"Looking for include paths and libraries for Tcl/Tk - found"
)
message(STATUS "Looking for tclsh")
include(FindTclsh)
if(TCL_TCLSH)
message(STATUS "Looking for tclsh - found")
message(STATUS "TCL_TCLSH = ${TCL_TCLSH}")
# test to determine HAVE_TCL_GT_84
execute_process(
COMMAND ${TCL_TCLSH} CheckTCL_GT_84.tcl
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}/cmake/modules
OUTPUT_VARIABLE HAVE_TCL_GT_84
)
else(TCL_TCLSH)
message(STATUS "Looking for tclsh - not found")
# Fall back to user option for determining HAVE_TCL_GT_84.
option(HAVE_TCL_GT_84 "if Tcl version is greater than 8.4" OFF)
endif(TCL_TCLSH)
message(STATUS "HAVE_TCL_GT_84 = ${HAVE_TCL_GT_84}")
else(TCL_FOUND)
message(STATUS
"Looking for include paths and libraries for Tcl/Tk - not found"
)
endif(TCL_FOUND)
if(TCL_FOUND AND TCL_TCLSH)
message(STATUS "TCL_INCLUDE_PATH = ${TCL_INCLUDE_PATH}")
message(STATUS "TCL_LIBRARY = ${TCL_LIBRARY}")
if(ENABLE_itcl)
execute_process(
COMMAND ${TCL_TCLSH} CheckITCL_Available.tcl
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}/cmake/modules
OUTPUT_VARIABLE AVAILABLE_ITCL)
if(AVAILABLE_ITCL)
execute_process(
COMMAND ${TCL_TCLSH} GetITCL_Version.tcl
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}/cmake/modules
OUTPUT_VARIABLE itcl_library_versions)
message(STATUS "Looking for itcl.h")
find_path(ITCL_INCLUDE_PATH itcl.h ${TCL_INCLUDE_PATH})
if(ITCL_INCLUDE_PATH)
message(STATUS "Looking for itcl.h - found")
message(STATUS "Looking for itcl library")
get_filename_component(TCL_LIBRARY_PATH ${TCL_LIBRARY} PATH)
set(itcl_library_versions 3.4 3.3 3.2 3.1 3.0 2.1 2.0)
foreach(version ${itcl_library_versions})
find_library(ITCL_LIBRARY itcl${version} PATHS ${TCL_LIBRARY_PATH}
PATH_SUFFIXES itcl${version})
endforeach(version ${itcl_library_versions})
if(ITCL_LIBRARY)
message(STATUS "Looking for itcl library - found")
set(HAVE_ITCL ON)
find_path(HAVE_ITCLDECLS_H itclDecls.h ${TCL_INCLUDE_PATH})
else(ITCL_LIBRARY)
message(STATUS "Looking for itcl library - not found")
message(STATUS "WARNING: Disabling incr Tcl interface code")
set(ENABLE_itcl OFF CACHE BOOL "Enable incr Tcl interface code" FORCE)
endif(ITCL_LIBRARY)
else(ITCL_INCLUDE_PATH)
message(STATUS "Looking for itcl.h - not found")
message(STATUS "WARNING: Disabling incr Tcl interface code")
set(ENABLE_itcl OFF CACHE BOOL "Enable incr Tcl interface code" FORCE)
endif(ITCL_INCLUDE_PATH)
else(AVAILABLE_ITCL)
message(STATUS "Itcl not available or not compatible with current Tcl shell")
set(HAVE_ITCL OFF)
set(ENABLE_itcl OFF CACHE BOOL "Enable incr Tcl interface code" FORCE)
endif(AVAILABLE_ITCL)
endif(ENABLE_itcl)
if(ENABLE_itcl)
message(STATUS "ITCL_INCLUDE_PATH = ${ITCL_INCLUDE_PATH}")
message(STATUS "ITCL_LIBRARY = ${ITCL_LIBRARY}")
endif(ENABLE_itcl)
# ------------------------------------------------------------------------
# figure out how to build tclIndex
# ------------------------------------------------------------------------
set(MKTCLINDEX ${CMAKE_SOURCE_DIR}/scripts/mktclIndex)
if(ENABLE_itcl)
set(MKTCLINDEX_ARGS "-itcl")
else(ENABLE_itcl)
set(MKTCLINDEX_ARGS "-tcl")
endif(ENABLE_itcl)
if(ENABLE_tk AND NOT X11_FOUND)
message(STATUS "WARNING: X11 not found, disabling Tk interface code")
set(ENABLE_tk OFF CACHE BOOL "Enable Tk interface code" FORCE)
endif(ENABLE_tk AND NOT X11_FOUND)
if(ENABLE_tk)
set(TK_INCLUDE_PATH ${TK_INCLUDE_PATH} ${X11_INCLUDE_DIR})
set(TK_LIBRARY ${TK_LIBRARY} ${X11_LIBRARIES})
message(STATUS "TK_INCLUDE_PATH = ${TK_INCLUDE_PATH}")
message(STATUS "TK_LIBRARY = ${TK_LIBRARY}")
else(ENABLE_tk)
message(STATUS
"WARNING: Because Tk is disabled must disable incr Tk as well"
)
set(ENABLE_itk OFF CACHE BOOL "Enable incr Tk interface code" FORCE)
endif(ENABLE_tk)
if(ENABLE_itk)
message(STATUS "Looking for itk.h")
find_path(ITK_INCLUDE_PATH itk.h ${TK_INCLUDE_PATH})
if(ITK_INCLUDE_PATH)
message(STATUS "Looking for itk.h - found")
message(STATUS "Looking for itk library")
set(itk_library_versions 3.4 3.3 3.2 3.1 3.0 2.1 2.0)
foreach(version ${itk_library_versions})
find_library(ITK_LIBRARY itk${version}
PATH_SUFFIXES itk${version})
endforeach(version ${itk_library_versions})
if(ITK_LIBRARY)
message(STATUS "Looking for itk library - found")
set(HAVE_ITK ON)
else(ITK_LIBRARY)
message(STATUS "Looking for itk library - not found")
message(STATUS "WARNING: Disabling incr Tk interface code")
set(ENABLE_itk OFF CACHE BOOL "Enable incr Tk interface code" FORCE)
endif(ITK_LIBRARY)
else(ITK_INCLUDE_PATH)
message(STATUS "Looking for itk.h - not found")
message(STATUS "WARNING: Disabling incr Tk interface code")
set(ENABLE_itk OFF CACHE BOOL "Enable incr Tk interface code" FORCE)
endif(ITK_INCLUDE_PATH)
endif(ENABLE_itk)
if(ENABLE_itk)
message(STATUS "ITK_INCLUDE_PATH = ${ITK_INCLUDE_PATH}")
message(STATUS "ITK_LIBRARY = ${ITK_LIBRARY}")
endif(ENABLE_itk)
else(TCL_FOUND AND TCL_TCLSH)
message(STATUS "WARNING: Disabling everything that is Tcl/Tk related")
set(ENABLE_tcl OFF CACHE BOOL "Enable Tcl bindings" FORCE)
set(ENABLE_itcl OFF CACHE BOOL "Enable incr Tcl interface code" FORCE)
set(ENABLE_tk OFF CACHE BOOL "Enable Tk interface code" FORCE)
set(ENABLE_itk OFF CACHE BOOL "Enable incr Tk interface code" FORCE)
endif(TCL_FOUND AND TCL_TCLSH)
else(ENABLE_tcl)
message(STATUS
"ENABLE_tcl is OFF so disabling everything else that "
"is Tcl/Tk related"
)
set(ENABLE_itcl OFF CACHE BOOL "Enable incr Tcl interface code" FORCE)
set(ENABLE_tk OFF CACHE BOOL "Enable Tk interface code" FORCE)
set(ENABLE_itk OFF CACHE BOOL "Enable incr Tk interface code" FORCE)
endif(ENABLE_tcl)
if(NOT ENABLE_itk)
set(itk_true "#")
endif(NOT ENABLE_itk)
|
