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configure.in @ 225

Last change on this file since 225 was 225, checked in by dkearney, 19 years ago
added alternative Rappture:result function to tcl bindings added Rappture::Units::convert function. adjusted makefile for more files to compile adjusted configure file to once again check for bltInt.h adjusted children function to allow for blank path
File size: 11.8 KB

Line
1	#--------------------------------------------------------------------
2	# Sample configure.in for Tcl Extensions. The only places you should
3	# need to modify this file are marked by the string __CHANGE__
4	#--------------------------------------------------------------------
5
6	#--------------------------------------------------------------------
7	# __CHANGE__
8	# This very first macro is used to verify that the configure script can
9	# find the sources. The argument to AC_INIT should be a unique filename
10	# for this package, and can be a relative path, such as:
11	#
12	# AC_INIT(../generic/tcl.h)
13	#--------------------------------------------------------------------
14
15	AC_INIT(src/RpLibraryTclInterface.cc)
16	AC_CONFIG_AUX_DIR(cf)
17
18	#--------------------------------------------------------------------
19	# __CHANGE__
20	# Set your package name and version numbers here. The NODOT_VERSION is
21	# required for constructing the library name on systems that don't like
22	# dots in library names (Windows). The VERSION variable is used on the
23	# other systems.
24	#--------------------------------------------------------------------
25
26	PACKAGE=Rappture
27
28	MAJOR_VERSION=1
29	MINOR_VERSION=1
30	VERSION=${MAJOR_VERSION}.${MINOR_VERSION}
31
32	#--------------------------------------------------------------------
33	# Extra build options
34	#--------------------------------------------------------------------
35	#AC_ARG_WITH(blt, [ --with-blt=DIR Find bltInt.h in DIR],
36	# blt_source_dir=$withval)
37
38	#--------------------------------------------------------------------
39	# We put this here so that you can compile with -DVERSION="1.2" to
40	# encode the package version directly into the source files.
41	#--------------------------------------------------------------------
42
43	eval AC_DEFINE_UNQUOTED(VERSION, "${VERSION}")
44
45	#--------------------------------------------------------------------
46	# Check whether --enable-gcc or --disable-gcc was given. Do this
47	# before AC_CYGWIN is called so the compiler can
48	# be fully tested by built-in autoconf tools.
49	# This macro also calls AC_PROG_CC to set the compiler if --enable-gcc
50	# was not used.
51	#--------------------------------------------------------------------
52
53	#SC_ENABLE_GCC
54	AC_PROG_CXX
55	AC_PROG_INSTALL
56
57	#--------------------------------------------------------------------
58	# Checks to see if the make program sets the $MAKE variable.
59	#--------------------------------------------------------------------
60
61	AC_PROG_MAKE_SET
62
63	#--------------------------------------------------------------------
64	# Find ranlib
65	#--------------------------------------------------------------------
66
67	AC_PROG_RANLIB
68
69	#--------------------------------------------------------------------
70	# This macro performs additional compiler tests.
71	#--------------------------------------------------------------------
72
73	AC_CYGWIN
74
75	#--------------------------------------------------------------------
76	# Determines the correct binary file extension (.o, .obj, .exe etc.)
77	#--------------------------------------------------------------------
78
79	AC_OBJEXT
80	AC_EXEEXT
81
82	#--------------------------------------------------------------------
83	# "cygpath" is used on windows to generate native path names for include
84	# files.
85	# These variables should only be used with the compiler and linker since
86	# they generate native path names.
87	#
88	# Unix tclConfig.sh points SRC_DIR at the top-level directory of
89	# the Tcl sources, while the Windows tclConfig.sh points SRC_DIR at
90	# the win subdirectory. Hence the different usages of SRC_DIR below.
91	#
92	# This must be done before calling SC_PUBLIC_TCL_HEADERS
93	#--------------------------------------------------------------------
94
95	case "`uname -s`" in
96	win32 \| WIN32 \| CYGWIN_NT)
97	CYGPATH="cygpath -w"
98	;;
99	*)
100	CYGPATH=echo
101	;;
102	esac
103
104	AC_SUBST(CYGPATH)
105
106	#--------------------------------------------------------------------
107	# __CHANGE__
108	# Choose which headers you need. Extension authors should try very
109	# hard to only rely on the Tcl public header files. Internal headers
110	# contain private data structures and are subject to change without
111	# notice.
112	# This MUST be called before SC_PATH_TCLCONFIG/SC_LOAD_TCLCONFIG
113	#--------------------------------------------------------------------
114
115	SC_PUBLIC_TCL_HEADERS
116	#SC_PRIVATE_TCL_HEADERS
117
118	#--------------------------------------------------------------------
119	# Load the tclConfig.sh file
120	#--------------------------------------------------------------------
121
122	SC_PATH_TCLCONFIG
123	SC_LOAD_TCLCONFIG
124
125	#--------------------------------------------------------------------
126	# Look for bltInt.h on the normal include path. If not found, look
127	# for it in the --with-blt directory.
128	#--------------------------------------------------------------------
129	AC_MSG_CHECKING([for bltInt.h])
130	BLT_SRC_DIR=""
131	if test "x$blt_source_dir" != "x" ; then
132	#
133	# Verify that a tclConfig.sh file exists in the directory specified
134	# by --with-blt.
135	#
136	if test -r "$blt_source_dir/bltInt.h" ; then
137	BLT_SRC_DIR="$blt_source_dir"
138	elif test -r "$blt_source_dir/src/bltInt.h" ; then
139	BLT_SRC_DIR="$blt_source_dir/src"
140	fi
141	else
142	#
143	# Otherwise, search for the bltInt.h include file...
144	# 1. Search previously named locations.
145	#
146	for dir in \
147	$prefix \
148	$exec_prefix
149	do
150	if test -r "$dir/bltInt.h" ; then
151	BLT_SRC_DIR="$dir"
152	break
153	elif test -r "$dir/include/bltInt.h" ; then
154	BLT_SRC_DIR="$dir/lib"
155	break
156	fi
157	done
158	#
159	# 2. Search source directories.
160	#
161	if test "x$BLT_SRC_DIR" = "x" ; then
162	for dir in \
163	`ls -dr ../blt[[2-3]].[[0-9]]* 2>/dev/null` \
164	../blt \
165	`ls -dr ../../blt[[2-3]].[[0-9]]* 2>/dev/null` \
166	../../blt \
167	`ls -dr ../../../blt[[2-3]].[[0-9]]* 2>/dev/null` \
168	../../../blt
169	do
170	if test -r "$dir/bltInt.h" ; then
171	tclConfigFile="$dir/bltInt.h"
172	break
173	fi
174	done
175	fi
176	fi
177
178	AC_MSG_RESULT([${BLT_SRC_DIR}])
179
180	if test "x$BLT_SRC_DIR" = "x" ; then
181	echo "can't find BLT include file \"bltInt.h\""
182	echo "use --with-blt=DIR to specify the location of the BLT sources"
183	exit 1
184	fi
185
186	AC_SUBST(BLT_SRC_DIR)
187
188	#--------------------------------------------------------------------
189	# __CHANGE__
190	# A few miscellaneous platform-specific items:
191	#
192	# Define a special symbol for Windows (BUILD_exampleA in this case) so
193	# that we create the export library with the dll. See sha1.h on how
194	# to use this.
195	#
196	# Windows creates a few extra files that need to be cleaned up.
197	# You can add more files to clean if your extension creates any extra
198	# files.
199	#
200	# Define any extra compiler flags in the PACKAGE_CFLAGS variable.
201	# These will be appended to the current set of compiler flags for
202	# your system.
203	#--------------------------------------------------------------------
204
205	case "`uname -s`" in
206	win32 \| WIN32 \| CYGWIN_NT)
207	AC_DEFINE(BUILD_Rappture)
208	CLEANFILES=".lib .dll .exp .ilk *.pdb vc50.pch"
209	AC_SUBST(CLEANFILES)
210	;;
211	*)
212	CLEANFILES=
213	;;
214	esac
215
216	#--------------------------------------------------------------------
217	# Check whether --enable-threads or --disable-threads was given.
218	# So far only Tcl responds to this one.
219	#--------------------------------------------------------------------
220
221	SC_ENABLE_THREADS
222
223	#--------------------------------------------------------------------
224	# The statement below defines a collection of symbols related to
225	# building as a shared library instead of a static library.
226	#--------------------------------------------------------------------
227
228	SC_ENABLE_SHARED
229
230	#--------------------------------------------------------------------
231	# This macro figures out what flags to use with the compiler/linker
232	# when building shared/static debug/optimized objects. This information
233	# is all taken from the tclConfig.sh file.
234	#--------------------------------------------------------------------
235
236	CFLAGS_DEBUG=${TCL_CFLAGS_DEBUG}
237	CFLAGS_OPTIMIZE=${TCL_CFLAGS_OPTIMIZE}
238	LDFLAGS_DEBUG=${TCL_LDFLAGS_DEBUG}
239	LDFLAGS_OPTIMIZE=${TCL_LDFLAGS_OPTIMIZE}
240	SHLIB_LD=${TCL_SHLIB_LD}
241	STLIB_LD=${TCL_STLIB_LD}
242	SHLIB_CFLAGS=${TCL_SHLIB_CFLAGS}
243
244	AC_SUBST(CFLAGS_DEBUG)
245	AC_SUBST(CFLAGS_OPTIMIZE)
246	AC_SUBST(STLIB_LD)
247	AC_SUBST(SHLIB_LD)
248	AC_SUBST(SHLIB_CFLAGS)
249	AC_SUBST(SHLIB_LDFLAGS)
250
251	#--------------------------------------------------------------------
252	# Set the default compiler switches based on the --enable-symbols
253	# option.
254	#--------------------------------------------------------------------
255
256	SC_ENABLE_SYMBOLS
257
258	if test "${SHARED_BUILD}" = "1" ; then
259	CFLAGS='${CFLAGS_DEFAULT} ${CFLAGS_WARNING} ${SHLIB_CFLAGS}'
260	else
261	CFLAGS='${CFLAGS_DEFAULT} ${CFLAGS_WARNING}'
262	fi
263
264	#--------------------------------------------------------------------
265	# Everyone should be linking against the Tcl stub library. If you
266	# can't for some reason, remove this definition. If you aren't using
267	# stubs, you also need to modify the SHLIB_LD_LIBS setting below to
268	# link against the non-stubbed Tcl library.
269	#--------------------------------------------------------------------
270
271	AC_DEFINE(USE_TCL_STUBS)
272
273	#--------------------------------------------------------------------
274	# This macro generates a line to use when building a library. It
275	# depends on values set by the SC_ENABLE_SHARED, SC_ENABLE_SYMBOLS,
276	# and SC_LOAD_TCLCONFIG macros above.
277	#--------------------------------------------------------------------
278
279	SC_MAKE_LIB
280
281	#--------------------------------------------------------------------
282	# eval these two values to dereference the ${DBGX} variable.
283	#--------------------------------------------------------------------
284
285	eval "SHARED_LIB_SUFFIX=${TCL_SHARED_LIB_SUFFIX}"
286	eval "UNSHARED_LIB_SUFFIX=${TCL_UNSHARED_LIB_SUFFIX}"
287
288	#--------------------------------------------------------------------
289	# Shared libraries and static libraries have different names.
290	#--------------------------------------------------------------------
291
292	case "`uname -s`" in
293	win32 \| WIN32 \| CYGWIN_NT)
294	if test "${SHARED_BUILD}" = "1" ; then
295	SHLIB_LD_LIBS="\"`cygpath -w ${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}`\" ${TCL_SHLIB_LD_LIBS}"
296	eval "${PACKAGE}_LIB_FILE=${PACKAGE}${SHARED_LIB_SUFFIX}"
297	RANLIB=:
298	else
299	eval "${PACKAGE}_LIB_FILE=${PACKAGE}${UNSHARED_LIB_SUFFIX}"
300	fi
301	;;
302	*)
303	if test "${SHARED_BUILD}" = "1" ; then
304	SHLIB_LD_LIBS="${TCL_STUB_LIB_SPEC}"
305	eval "${PACKAGE}_LIB_FILE=lib${PACKAGE}${SHARED_LIB_SUFFIX}"
306	RANLIB=:
307	else
308	eval "${PACKAGE}_LIB_FILE=lib${PACKAGE}${UNSHARED_LIB_SUFFIX}"
309	fi
310	;;
311	esac
312
313	#--------------------------------------------------------------------
314	# __CHANGE__
315	# Change the name from exampeA_LIB_FILE to match your package name.
316	#--------------------------------------------------------------------
317
318	AC_SUBST(Rappture_LIB_FILE)
319	AC_SUBST(SHLIB_LD_LIBS)
320
321	#--------------------------------------------------------------------
322	# Find tclsh so that we can run pkg_mkIndex to generate the pkgIndex.tcl
323	# file during the install process. Don't run the TCLSH_PROG through
324	# ${CYGPATH} because it's being used directly by make.
325	# Require that we use a tclsh shell version 8.2 or later since earlier
326	# versions have bugs in the pkg_mkIndex routine.
327	#--------------------------------------------------------------------
328
329	AC_PATH_PROGS(TCLSH_PROG, tclsh8.4${EXEEXT} tclsh84${EXEEXT} tclsh${EXEEXT}, :, ${exec_prefix}:${PATH})
330
331	if test "x${TCLSH_PROG}" = "x:" ; then
332	AC_MSG_WARN(No tclsh executable found. You will have to build the pkgIndex.tcl file manually.)
333	fi
334	AC_SUBST(TCLSH_PROG)
335
336	#--------------------------------------------------------------------
337	# Finalize patchlevel and version info
338	#--------------------------------------------------------------------
339	PATCHLEVEL=`${TCLSH_PROG} cf/patchlevel.tcl`
340	EXACT_VERSION=${MAJOR_VERSION}.${MINOR_VERSION}-${PATCHLEVEL}
341	NODOT_VERSION=${MAJOR_VERSION}${MINOR_VERSION}
342
343	AC_SUBST(PACKAGE)
344	AC_SUBST(VERSION)
345	AC_SUBST(PATCHLEVEL)
346	AC_SUBST(EXACT_VERSION)
347	AC_SUBST(NODOT_VERSION)
348
349
350	#--------------------------------------------------------------------
351	# Finally, substitute all of the various values into the Makefile.
352	#--------------------------------------------------------------------
353
354	AC_OUTPUT([Makefile pkgIndex.tcl init.tcl])

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