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1 | dnl -*- Autoconf -*- |
2 | dnl Tag Image File Format (TIFF) Software | |
3 | dnl | |
4 | dnl Copyright (C) 2004, Andrey Kiselev <dron@ak4719.spb.edu> | |
5 | dnl | |
6 | dnl Permission to use, copy, modify, distribute, and sell this software and | |
7 | dnl its documentation for any purpose is hereby granted without fee, provided | |
8 | dnl that (i) the above copyright notices and this permission notice appear in | |
9 | dnl all copies of the software and related documentation, and (ii) the names of | |
10 | dnl Sam Leffler and Silicon Graphics may not be used in any advertising or | |
11 | dnl publicity relating to the software without the specific, prior written | |
12 | dnl permission of Sam Leffler and Silicon Graphics. | |
13 | dnl | |
14 | dnl THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, | |
15 | dnl EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY | |
16 | dnl WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. | |
17 | dnl | |
18 | dnl IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR | |
19 | dnl ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, | |
20 | dnl OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, | |
21 | dnl WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF | |
22 | dnl LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE | |
23 | dnl OF THIS SOFTWARE. | |
24 | ||
25 | dnl Process this file with autoconf to produce a configure script. | |
26 | ||
27 | AC_PREREQ(2.59) | |
28 | AC_INIT([LibTIFF Software], 3.8.2, [tiff@lists.maptools.org], tiff) | |
29 | AC_CONFIG_AUX_DIR(config) | |
30 | AC_CONFIG_MACRO_DIR(m4) | |
31 | AC_LANG(C) | |
32 | ||
33 | dnl Compute the canonical target-system type variable | |
34 | AC_CANONICAL_TARGET | |
35 | ||
36 | AM_INIT_AUTOMAKE | |
37 | dnl Do not rebuild generated files every time | |
38 | AM_MAINTAINER_MODE | |
39 | ||
40 | dnl Versioning. | |
41 | dnl Don't fill the ALPHA_VERSION field, if not applicable. | |
42 | LIBTIFF_MAJOR_VERSION=3 | |
43 | LIBTIFF_MINOR_VERSION=8 | |
44 | LIBTIFF_MICRO_VERSION=2 | |
45 | LIBTIFF_ALPHA_VERSION= | |
46 | LIBTIFF_VERSION=$LIBTIFF_MAJOR_VERSION.$LIBTIFF_MINOR_VERSION.$LIBTIFF_MICRO_VERSION$LIBTIFF_ALPHA_VERSION | |
47 | dnl This will be used with the 'make release' target | |
48 | LIBTIFF_RELEASE_DATE=`date +"%Y%m%d"` | |
49 | ||
50 | # This is a special hack for OpenBSD and MirOS systems. The dynamic linker | |
51 | # in OpenBSD uses some special semantics for shared libraries. Their soname | |
52 | # contains only two numbers, major and minor. | |
53 | # See http://bugzilla.remotesensing.org/show_bug.cgi?id=838 for details. | |
54 | case "$target_os" in | |
55 | openbsd* | mirbsd*) | |
56 | LIBTIFF_VERSION_INFO=$LIBTIFF_MAJOR_VERSION$LIBTIFF_MINOR_VERSION:$LIBTIFF_MICRO_VERSION$LIBTIFF_ALPHA_VERSION:0 | |
57 | ;; | |
58 | *) | |
59 | LIBTIFF_VERSION_INFO=$LIBTIFF_MAJOR_VERSION:$LIBTIFF_MINOR_VERSION:$LIBTIFF_MICRO_VERSION$LIBTIFF_ALPHA_VERSION | |
60 | ;; | |
61 | esac | |
62 | ||
63 | AC_SUBST(LIBTIFF_MAJOR_VERSION) | |
64 | AC_SUBST(LIBTIFF_MINOR_VERSION) | |
65 | AC_SUBST(LIBTIFF_MICRO_VERSION) | |
66 | AC_SUBST(LIBTIFF_ALPHA_VERSION) | |
67 | AC_SUBST(LIBTIFF_VERSION) | |
68 | AC_SUBST(LIBTIFF_VERSION_INFO) | |
69 | AC_SUBST(LIBTIFF_RELEASE_DATE) | |
70 | ||
71 | dnl Checks for programs. | |
72 | AC_PROG_CC | |
73 | AM_PROG_CC_C_O | |
74 | ||
75 | dnl We want warnings. As many warnings as possible. | |
76 | VL_PROG_CC_WARNINGS() | |
77 | ||
78 | AC_PROG_INSTALL | |
79 | AC_PROG_LN_S | |
80 | AC_PROG_LIBTOOL | |
81 | AC_LIBTOOL_WIN32_DLL | |
82 | ||
83 | dnl Checks for libraries. | |
84 | AC_CHECK_LIB([c], [main]) | |
85 | ||
86 | dnl We don't need to add math library at all targets | |
87 | case "$target_os" in | |
88 | cygwin* | mingw32* | beos* | darwin*) | |
89 | ;; | |
90 | *) | |
91 | AC_CHECK_LIB(m,main,,,) | |
92 | ;; | |
93 | esac | |
94 | ||
95 | dnl Checks for header files. | |
96 | AC_CHECK_HEADERS([assert.h fcntl.h limits.h malloc.h search.h sys/time.h unistd.h]) | |
97 | ||
98 | dnl Checks for typedefs, structures, and compiler characteristics. | |
99 | AC_C_CONST | |
100 | AC_C_INLINE | |
101 | AC_C_BIGENDIAN | |
102 | AC_TYPE_OFF_T | |
103 | AC_TYPE_SIZE_T | |
104 | AC_CHECK_SIZEOF(int) | |
105 | AC_CHECK_SIZEOF(long) | |
106 | AC_HEADER_TIME | |
107 | AC_STRUCT_TM | |
108 | dnl Some compilers (IBM VisualAge) has these types defined, so check it here: | |
109 | AC_CHECK_TYPES([int8, int16, int32],,, | |
110 | [ | |
111 | #if HAVE_INTTYPES_H | |
112 | # include <inttypes.h> | |
113 | #endif | |
114 | ]) | |
115 | ||
116 | dnl Checks for library functions. | |
117 | AC_CHECK_FUNCS([floor isascii memmove memset mmap pow sqrt strchr strrchr strstr strtol]) | |
118 | ||
119 | dnl Will use local replacements for unavailable functions | |
120 | AC_REPLACE_FUNCS(getopt) | |
121 | AC_REPLACE_FUNCS(strcasecmp) | |
122 | AC_REPLACE_FUNCS(strtoul) | |
123 | AC_REPLACE_FUNCS(lfind) | |
124 | ||
125 | dnl --------------------------------------------------------------------------- | |
126 | dnl Check the native cpu bit order. | |
127 | dnl --------------------------------------------------------------------------- | |
128 | AC_MSG_CHECKING([native cpu bit order]) | |
129 | case "$target_cpu" in | |
130 | i*86*) | |
131 | HOST_FILLORDER=FILLORDER_LSB2MSB | |
132 | AC_MSG_RESULT([lsb2msb]) | |
133 | ;; | |
134 | *) | |
135 | HOST_FILLORDER=FILLORDER_MSB2LSB | |
136 | AC_MSG_RESULT([msb2lsb]) | |
137 | ;; | |
138 | esac | |
139 | AC_DEFINE_UNQUOTED(HOST_FILLORDER, $HOST_FILLORDER, [Set the native cpu bit order (FILLORDER_LSB2MSB or FILLORDER_MSB2LSB)]) | |
140 | ||
141 | dnl --------------------------------------------------------------------------- | |
142 | dnl Configure legacy tifconf.h HOST_BIGENDIAN. | |
143 | dnl --------------------------------------------------------------------------- | |
144 | if test "$ac_cv_c_bigendian" = yes ; then | |
145 | HOST_BIGENDIAN=1 | |
146 | else | |
147 | HOST_BIGENDIAN=0 | |
148 | fi | |
149 | AC_DEFINE_UNQUOTED(HOST_BIGENDIAN,$HOST_BIGENDIAN,[Native cpu byte order: 1 if big-endian (Motorola) or 0 if little-endian (Intel)]) | |
150 | ||
151 | dnl --------------------------------------------------------------------------- | |
152 | dnl Make the POSIX.2 features available. | |
153 | dnl --------------------------------------------------------------------------- | |
154 | #_POSIX_C_SOURCE=2 | |
155 | #AC_DEFINE_UNQUOTED(_POSIX_C_SOURCE, $_POSIX_C_SOURCE, [Define this macro to a positive integer to control which POSIX functionality is made available.]) | |
156 | ||
157 | dnl --------------------------------------------------------------------------- | |
158 | dnl Set the floating point format. | |
159 | dnl FIXME: write appropriate test. | |
160 | dnl --------------------------------------------------------------------------- | |
161 | HAVE_IEEEFP=1 | |
162 | AC_DEFINE_UNQUOTED(HAVE_IEEEFP, $HAVE_IEEEFP, [Define as 0 or 1 according to the floating point format suported by the machine]) | |
163 | ||
164 | dnl --------------------------------------------------------------------------- | |
165 | dnl Enable run-time paths to libraries usage. | |
166 | dnl --------------------------------------------------------------------------- | |
167 | ||
168 | AC_ARG_ENABLE(rpath, | |
169 | AS_HELP_STRING([--enable-rpath], | |
170 | [Enable runtime linker paths (-R libtool option)]), | |
171 | [HAVE_RPATH=$enableval], [HAVE_RPATH=no]) | |
172 | AM_CONDITIONAL(HAVE_RPATH, test "$HAVE_RPATH" = "yes") | |
173 | ||
174 | dnl --------------------------------------------------------------------------- | |
175 | dnl Support large files. | |
176 | dnl --------------------------------------------------------------------------- | |
177 | ||
178 | AC_SYS_LARGEFILE | |
179 | ||
180 | dnl --------------------------------------------------------------------------- | |
181 | dnl Point to path where we should install documentation. | |
182 | dnl --------------------------------------------------------------------------- | |
183 | ||
184 | LIBTIFF_DOCDIR=\${prefix}/share/doc/${PACKAGE}-${LIBTIFF_VERSION} | |
185 | ||
186 | AC_ARG_WITH(docdir, | |
187 | AS_HELP_STRING([--with-docdir=DIR], | |
188 | [directory where documentation should be installed]),,) | |
189 | if test "x$with_docdir" != "x" ; then | |
190 | LIBTIFF_DOCDIR=$with_docdir | |
191 | fi | |
192 | ||
193 | AC_SUBST(LIBTIFF_DOCDIR) | |
194 | ||
195 | dnl --------------------------------------------------------------------------- | |
196 | dnl Switch on/off internal codecs. | |
197 | dnl --------------------------------------------------------------------------- | |
198 | ||
199 | AC_ARG_ENABLE(ccitt, | |
200 | AS_HELP_STRING([--disable-ccitt], | |
201 | [disable support for CCITT Group 3 & 4 algorithms]), | |
202 | [HAVE_CCITT=$enableval], [HAVE_CCITT=yes]) | |
203 | ||
204 | if test "$HAVE_CCITT" = "yes" ; then | |
205 | AC_DEFINE(CCITT_SUPPORT,1,[Support CCITT Group 3 & 4 algorithms]) | |
206 | fi | |
207 | ||
208 | AC_ARG_ENABLE(packbits, | |
209 | AS_HELP_STRING([--disable-packbits], | |
210 | [disable support for Macintosh PackBits algorithm]), | |
211 | [HAVE_PACKBITS=$enableval], [HAVE_PACKBITS=yes]) | |
212 | ||
213 | if test "$HAVE_PACKBITS" = "yes" ; then | |
214 | AC_DEFINE(PACKBITS_SUPPORT,1,[Support Macintosh PackBits algorithm]) | |
215 | fi | |
216 | ||
217 | AC_ARG_ENABLE(lzw, | |
218 | AS_HELP_STRING([--disable-lzw], | |
219 | [disable support for LZW algorithm]), | |
220 | [HAVE_LZW=$enableval], [HAVE_LZW=yes]) | |
221 | ||
222 | if test "$HAVE_LZW" = "yes" ; then | |
223 | AC_DEFINE(LZW_SUPPORT,1,[Support LZW algorithm]) | |
224 | fi | |
225 | ||
226 | AC_ARG_ENABLE(thunder, | |
227 | AS_HELP_STRING([--disable-thunder], | |
228 | [disable support for ThunderScan 4-bit RLE algorithm]), | |
229 | [HAVE_THUNDER=$enableval], [HAVE_THUNDER=yes]) | |
230 | ||
231 | if test "$HAVE_THUNDER" = "yes" ; then | |
232 | AC_DEFINE(THUNDER_SUPPORT,1,[Support ThunderScan 4-bit RLE algorithm]) | |
233 | fi | |
234 | ||
235 | HAVE_NEXT=yes | |
236 | ||
237 | AC_ARG_ENABLE(next, | |
238 | AS_HELP_STRING([--disable-next], | |
239 | [disable support for NeXT 2-bit RLE algorithm]), | |
240 | [HAVE_NEXT=$enableval], [HAVE_NEXT=yes]) | |
241 | ||
242 | if test "$HAVE_NEXT" = "yes" ; then | |
243 | AC_DEFINE(NEXT_SUPPORT,1,[Support NeXT 2-bit RLE algorithm]) | |
244 | fi | |
245 | ||
246 | AC_ARG_ENABLE(logluv, | |
247 | AS_HELP_STRING([--disable-logluv], | |
248 | [disable support for LogLuv high dynamic range encoding]), | |
249 | [HAVE_LOGLUV=$enableval], [HAVE_LOGLUV=yes]) | |
250 | ||
251 | if test "$HAVE_LOGLUV" = "yes" ; then | |
252 | AC_DEFINE(LOGLUV_SUPPORT,1,[Support LogLuv high dynamic range encoding]) | |
253 | fi | |
254 | ||
255 | dnl --------------------------------------------------------------------------- | |
256 | dnl Switch on/off support for Microsoft Document Imaging | |
257 | dnl --------------------------------------------------------------------------- | |
258 | ||
259 | AC_ARG_ENABLE(mdi, | |
260 | AS_HELP_STRING([--disable-mdi], | |
261 | [disable support for Microsoft Document Imaging]), | |
262 | [HAVE_MDI=$enableval], [HAVE_MDI=yes]) | |
263 | ||
264 | if test "$HAVE_MDI" = "yes" ; then | |
265 | AC_DEFINE(MDI_SUPPORT,1,[Support Microsoft Document Imaging format]) | |
266 | fi | |
267 | ||
268 | dnl --------------------------------------------------------------------------- | |
269 | dnl Check for ZLIB. | |
270 | dnl --------------------------------------------------------------------------- | |
271 | ||
272 | HAVE_ZLIB=no | |
273 | ||
274 | AC_ARG_ENABLE(zlib, | |
275 | AS_HELP_STRING([--disable-zlib], | |
276 | [disable Zlib usage (required for Deflate compression, enabled by default)]),,) | |
277 | AC_ARG_WITH(zlib-include-dir, | |
278 | AS_HELP_STRING([--with-zlib-include-dir=DIR], | |
279 | [location of Zlib headers]),,) | |
280 | AC_ARG_WITH(zlib-lib-dir, | |
281 | AS_HELP_STRING([--with-zlib-lib-dir=DIR], | |
282 | [location of Zlib library binary]),,) | |
283 | ||
284 | if test "x$enable_zlib" != "xno" ; then | |
285 | ||
286 | if test "x$with_zlib_lib_dir" != "x" ; then | |
287 | LDFLAGS="-L$with_zlib_lib_dir $LDFLAGS" | |
288 | fi | |
289 | ||
290 | AC_CHECK_LIB(z, inflateEnd, [zlib_lib=yes], [zlib_lib=no],) | |
291 | if test "$zlib_lib" = "no" -a "x$with_zlib_lib_dir" != "x"; then | |
292 | AC_MSG_ERROR([Zlib library not found at $with_zlib_lib_dir]) | |
293 | fi | |
294 | ||
295 | if test "x$with_zlib_include_dir" != "x" ; then | |
296 | CPPFLAGS="-I$with_zlib_include_dir $CPPFLAGS" | |
297 | fi | |
298 | AC_CHECK_HEADER(zlib.h, [zlib_h=yes], [zlib_h=no]) | |
299 | if test "$zlib_h" = "no" -a "x$with_zlib_include_dir" != "x" ; then | |
300 | AC_MSG_ERROR([Zlib headers not found at $with_zlib_include_dir]) | |
301 | fi | |
302 | ||
303 | if test "$zlib_lib" = "yes" -a "$zlib_h" = "yes" ; then | |
304 | HAVE_ZLIB=yes | |
305 | fi | |
306 | ||
307 | fi | |
308 | ||
309 | if test "$HAVE_ZLIB" = "yes" ; then | |
310 | AC_DEFINE(ZIP_SUPPORT,1,[Support Deflate compression]) | |
311 | LIBS="-lz $LIBS" | |
312 | ||
313 | if test "$HAVE_RPATH" = "yes" -a "x$with_zlib_lib_dir" != "x" ; then | |
314 | LIBDIR="-R $with_zlib_lib_dir $LIBDIR" | |
315 | fi | |
316 | ||
317 | fi | |
318 | ||
319 | dnl --------------------------------------------------------------------------- | |
320 | dnl Check for Pixar log-format algorithm. | |
321 | dnl --------------------------------------------------------------------------- | |
322 | ||
323 | AC_ARG_ENABLE(pixarlog, | |
324 | AS_HELP_STRING([--disable-pixarlog], | |
325 | [disable support for Pixar log-format algorithm (requires Zlib)]), | |
326 | [HAVE_PIXARLOG=$enableval], [HAVE_PIXARLOG=yes]) | |
327 | ||
328 | if test "$HAVE_ZLIB" = "yes" -a "$HAVE_PIXARLOG" = "yes" ; then | |
329 | AC_DEFINE(PIXARLOG_SUPPORT, 1, | |
330 | [Support Pixar log-format algorithm (requires Zlib)]) | |
331 | else | |
332 | HAVE_PIXARLOG=no | |
333 | fi | |
334 | ||
335 | dnl --------------------------------------------------------------------------- | |
336 | dnl Check for JPEG. | |
337 | dnl --------------------------------------------------------------------------- | |
338 | ||
339 | HAVE_JPEG=no | |
340 | ||
341 | AC_ARG_ENABLE(jpeg, | |
342 | AS_HELP_STRING([--disable-jpeg], | |
343 | [disable IJG JPEG library usage (required for JPEG compression, enabled by default)]),,) | |
344 | AC_ARG_WITH(jpeg-include-dir, | |
345 | AS_HELP_STRING([--with-jpeg-include-dir=DIR], | |
346 | [location of IJG JPEG library headers]),,) | |
347 | AC_ARG_WITH(jpeg-lib-dir, | |
348 | AS_HELP_STRING([--with-jpeg-lib-dir=DIR], | |
349 | [location of IJG JPEG library binary]),,) | |
350 | ||
351 | if test "x$enable_jpeg" != "xno" ; then | |
352 | ||
353 | if test "x$with_jpeg_lib_dir" != "x" ; then | |
354 | LDFLAGS="-L$with_jpeg_lib_dir $LDFLAGS" | |
355 | ||
356 | fi | |
357 | ||
358 | AC_CHECK_LIB(jpeg, jpeg_read_scanlines, [jpeg_lib=yes], [jpeg_lib=no],) | |
359 | if test "$jpeg_lib" = "no" -a "x$with_jpeg_lib_dir" != "x" ; then | |
360 | AC_MSG_ERROR([IJG JPEG library not found at $with_jpeg_lib_dir]) | |
361 | fi | |
362 | ||
363 | if test "x$with_jpeg_include_dir" != "x" ; then | |
364 | CPPFLAGS="-I$with_jpeg_include_dir $CPPFLAGS" | |
365 | fi | |
366 | AC_CHECK_HEADER(jpeglib.h, [jpeg_h=yes], [jpeg_h=no]) | |
367 | if test "$jpeg_h" = "no" -a "x$with_jpeg_include_dir" != "x" ; then | |
368 | AC_MSG_ERROR([IJG JPEG library headers not found at $with_jpeg_include_dir]) | |
369 | fi | |
370 | ||
371 | if test "$jpeg_lib" = "yes" -a "$jpeg_h" = "yes" ; then | |
372 | HAVE_JPEG=yes | |
373 | fi | |
374 | ||
375 | fi | |
376 | ||
377 | if test "$HAVE_JPEG" = "yes" ; then | |
378 | AC_DEFINE(JPEG_SUPPORT,1,[Support JPEG compression (requires IJG JPEG library)]) | |
379 | LIBS="-ljpeg $LIBS" | |
380 | ||
381 | if test "$HAVE_RPATH" = "yes" -a "x$with_jpeg_lib_dir" != "x" ; then | |
382 | LIBDIR="-R $with_jpeg_lib_dir $LIBDIR" | |
383 | fi | |
384 | ||
385 | fi | |
386 | ||
387 | dnl --------------------------------------------------------------------------- | |
388 | dnl Check for Old JPEG. | |
389 | dnl --------------------------------------------------------------------------- | |
390 | ||
391 | AC_ARG_ENABLE(old-jpeg, | |
392 | AS_HELP_STRING([--enable-old-jpeg], | |
393 | [enable support for Old JPEG compresson (read contrib/ojpeg/README first! Compilation fails with unpatched IJG JPEG library)]), | |
394 | [HAVE_OJPEG=$enableval], [HAVE_OJPEG=no]) | |
395 | ||
396 | if test "$HAVE_JPEG" = "yes" -a "$HAVE_OJPEG" = "yes" ; then | |
397 | AC_DEFINE(OJPEG_SUPPORT, 1, | |
398 | [Support Old JPEG compresson (read contrib/ojpeg/README first! Compilation fails with unpatched IJG JPEG library)]) | |
399 | else | |
400 | HAVE_OJPEG=no | |
401 | fi | |
402 | ||
403 | dnl --------------------------------------------------------------------------- | |
404 | dnl Check for C++. | |
405 | dnl --------------------------------------------------------------------------- | |
406 | ||
407 | AC_ARG_ENABLE(cxx, | |
408 | AS_HELP_STRING([--enable-cxx], | |
409 | [enable C++ stream API building (requires C++ compiler)]), | |
410 | [HAVE_CXX=$enableval], [HAVE_CXX=yes]) | |
411 | ||
412 | if test "$HAVE_CXX" = "yes" ; then | |
413 | AC_DEFINE(CXX_SUPPORT, 1, [Support C++ stream API (requires C++ compiler)]) | |
414 | else | |
415 | HAVE_CXX=no | |
416 | fi | |
417 | ||
418 | AM_CONDITIONAL(HAVE_CXX, test "$HAVE_CXX" = "yes") | |
419 | ||
420 | dnl --------------------------------------------------------------------------- | |
421 | dnl Check for OpenGL and GLUT. | |
422 | dnl --------------------------------------------------------------------------- | |
423 | ||
424 | HAVE_OPENGL=no | |
425 | ||
426 | AC_PATH_XTRA | |
427 | ||
428 | AX_CHECK_GL | |
429 | AX_CHECK_GLU | |
430 | AX_CHECK_GLUT | |
431 | ||
432 | if test "$no_x" != "yes" -a "$no_gl" != "yes" \ | |
433 | -a "$no_glu" != "yes" -a "$no_glut" != "yes" ; then | |
434 | HAVE_OPENGL=yes | |
435 | fi | |
436 | ||
437 | AM_CONDITIONAL(HAVE_OPENGL, test "$HAVE_OPENGL" = "yes") | |
438 | ||
439 | dnl =========================================================================== | |
440 | dnl ``Orthogonal Features'' | |
441 | dnl =========================================================================== | |
442 | ||
443 | dnl --------------------------------------------------------------------------- | |
444 | dnl Default handling of strip chopping support. | |
445 | dnl --------------------------------------------------------------------------- | |
446 | ||
447 | AC_ARG_ENABLE(strip-chopping, | |
448 | AS_HELP_STRING([--disable-strip-chopping], | |
449 | [disable support for strip chopping (whether or not to convert single-strip uncompressed images to mutiple strips of specified size to reduce memory usage)]), | |
450 | [HAVE_STRIPCHOP=$enableval], [HAVE_STRIPCHOP=yes]) | |
451 | AC_ARG_WITH(default-strip-size, | |
452 | AS_HELP_STRING([--with-default-strip-size=SIZE], | |
453 | [default size of the strip in bytes (when strip chopping enabled) [[default=8192]]]),,) | |
454 | ||
455 | if test "$HAVE_STRIPCHOP" = "yes" \ | |
456 | -a "x$with_default_strip_size" != "xno"; then | |
457 | AC_DEFINE(STRIPCHOP_DEFAULT,TIFF_STRIPCHOP,[Support strip chopping (whether or not to convert single-strip uncompressed images to mutiple strips of specified size to reduce memory usage)]) | |
458 | ||
459 | if test "x$with_default_strip_size" = "x" \ | |
460 | -o "x$with_default_strip_size" = "xyes"; then | |
461 | with_default_strip_size="8192" | |
462 | fi | |
463 | ||
464 | AC_DEFINE_UNQUOTED(STRIP_SIZE_DEFAULT,$with_default_strip_size,[Default size of the strip in bytes (when strip chopping enabled)]) | |
465 | ||
466 | fi | |
467 | ||
468 | dnl --------------------------------------------------------------------------- | |
469 | dnl Default subifd support. | |
470 | dnl --------------------------------------------------------------------------- | |
471 | AC_DEFINE(SUBIFD_SUPPORT,1,[Enable SubIFD tag (330) support]) | |
472 | ||
473 | dnl --------------------------------------------------------------------------- | |
474 | dnl Default handling of ASSOCALPHA support. | |
475 | dnl --------------------------------------------------------------------------- | |
476 | ||
477 | AC_ARG_ENABLE(extrasample-as-alpha, | |
478 | AS_HELP_STRING([--disable-extrasample-as-alpha], | |
479 | [the RGBA interface will treat a fourth sample with no EXTRASAMPLE_ value as being ASSOCALPHA. Many packages produce RGBA files but don't mark the alpha properly]), | |
480 | [HAVE_EXTRASAMPLE_AS_ALPHA=$enableval], | |
481 | [HAVE_EXTRASAMPLE_AS_ALPHA=yes]) | |
482 | ||
483 | if test "$HAVE_EXTRASAMPLE_AS_ALPHA" = "yes" ; then | |
484 | AC_DEFINE(DEFAULT_EXTRASAMPLE_AS_ALPHA, 1, | |
485 | [Treat extra sample as alpha (default enabled). The RGBA interface will treat a fourth sample with no EXTRASAMPLE_ value as being ASSOCALPHA. Many packages produce RGBA files but don't mark the alpha properly.]) | |
486 | fi | |
487 | ||
488 | dnl --------------------------------------------------------------------------- | |
489 | dnl Default handling of YCbCr subsampling support. | |
490 | dnl See Bug 168 in Bugzilla, and JPEGFixupTestSubsampling() for details. | |
491 | dnl --------------------------------------------------------------------------- | |
492 | ||
493 | AC_ARG_ENABLE(check-ycbcr-subsampling, | |
494 | AS_HELP_STRING([--disable-check-ycbcr-subsampling], | |
495 | [disable picking up YCbCr subsampling info from the JPEG data stream to support files lacking the tag]), | |
496 | [CHECK_JPEG_YCBCR_SUBSAMPLING=$enableval], | |
497 | [CHECK_JPEG_YCBCR_SUBSAMPLING=yes]) | |
498 | ||
499 | if test "$CHECK_JPEG_YCBCR_SUBSAMPLING" = "yes" ; then | |
500 | AC_DEFINE(CHECK_JPEG_YCBCR_SUBSAMPLING, 1, | |
501 | [Pick up YCbCr subsampling info from the JPEG data stream to support files lacking the tag (default enabled).]) | |
502 | fi | |
503 | ||
504 | dnl --------------------------------------------------------------------------- | |
505 | ||
506 | AC_SUBST(LIBDIR) | |
507 | ||
508 | AC_CONFIG_HEADERS([libtiff/tif_config.h libtiff/tiffconf.h]) | |
509 | ||
510 | AC_CONFIG_FILES([Makefile \ | |
511 | contrib/Makefile \ | |
512 | contrib/acorn/Makefile \ | |
513 | contrib/addtiffo/Makefile \ | |
514 | contrib/dbs/Makefile \ | |
515 | contrib/dbs/xtiff/Makefile \ | |
516 | contrib/iptcutil/Makefile \ | |
517 | contrib/mac-cw/Makefile \ | |
518 | contrib/mac-mpw/Makefile \ | |
519 | contrib/mfs/Makefile \ | |
520 | contrib/ojpeg/Makefile \ | |
521 | contrib/pds/Makefile \ | |
522 | contrib/ras/Makefile \ | |
523 | contrib/stream/Makefile \ | |
524 | contrib/tags/Makefile \ | |
525 | contrib/win_dib/Makefile \ | |
526 | html/Makefile \ | |
527 | html/images/Makefile \ | |
528 | html/man/Makefile \ | |
529 | libtiff/Makefile \ | |
530 | man/Makefile \ | |
531 | port/Makefile \ | |
532 | test/Makefile \ | |
533 | tools/Makefile]) | |
534 | AC_OUTPUT | |
535 | ||
536 | dnl --------------------------------------------------------------------------- | |
537 | dnl Display configuration status | |
538 | dnl --------------------------------------------------------------------------- | |
539 | ||
540 | LOC_MSG() | |
541 | LOC_MSG([Libtiff is now configured for ${host}]) | |
542 | LOC_MSG() | |
543 | LOC_MSG([ Installation directory: ${prefix}]) | |
544 | LOC_MSG([ Documentation directory: ${LIBTIFF_DOCDIR}]) | |
545 | LOC_MSG([ C compiler: ${CC} ${CFLAGS}]) | |
546 | LOC_MSG([ C++ compiler: ${CXX} ${CXXFLAGS}]) | |
547 | LOC_MSG([ Enable runtime linker paths: ${HAVE_RPATH}]) | |
548 | LOC_MSG([ Support Microsoft Document Imaging: ${HAVE_MDI}]) | |
549 | LOC_MSG() | |
550 | LOC_MSG([ Support for internal codecs:]) | |
551 | LOC_MSG([ CCITT Group 3 & 4 algorithms: ${HAVE_CCITT}]) | |
552 | LOC_MSG([ Macintosh PackBits algorithm: ${HAVE_PACKBITS}]) | |
553 | LOC_MSG([ LZW algorithm: ${HAVE_LZW}]) | |
554 | LOC_MSG([ ThunderScan 4-bit RLE algorithm: ${HAVE_THUNDER}]) | |
555 | LOC_MSG([ NeXT 2-bit RLE algorithm: ${HAVE_NEXT}]) | |
556 | LOC_MSG([ LogLuv high dynamic range encoding: ${HAVE_LOGLUV}]) | |
557 | LOC_MSG() | |
558 | LOC_MSG([ Support for external codecs:]) | |
559 | LOC_MSG([ ZLIB support: ${HAVE_ZLIB}]) | |
560 | LOC_MSG([ Pixar log-format algorithm: ${HAVE_PIXARLOG}]) | |
561 | LOC_MSG([ JPEG support: ${HAVE_JPEG}]) | |
562 | LOC_MSG([ Old JPEG support: ${HAVE_OJPEG}]) | |
563 | LOC_MSG() | |
564 | LOC_MSG([ C++ support: ${HAVE_CXX}]) | |
565 | LOC_MSG() | |
566 | LOC_MSG([ OpenGL support: ${HAVE_OPENGL}]) | |
567 | LOC_MSG() | |
568 |