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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 build and host system type variables | |
34 | AC_CANONICAL_BUILD | |
35 | AC_CANONICAL_HOST | |
36 | ||
37 | AM_INIT_AUTOMAKE | |
38 | dnl Do not rebuild generated files every time | |
39 | AM_MAINTAINER_MODE | |
40 | ||
41 | dnl Versioning. | |
42 | dnl Don't fill the ALPHA_VERSION field, if not applicable. | |
43 | LIBTIFF_MAJOR_VERSION=3 | |
44 | LIBTIFF_MINOR_VERSION=8 | |
45 | LIBTIFF_MICRO_VERSION=2 | |
46 | LIBTIFF_ALPHA_VERSION= | |
47 | LIBTIFF_VERSION=$LIBTIFF_MAJOR_VERSION.$LIBTIFF_MINOR_VERSION.$LIBTIFF_MICRO_VERSION$LIBTIFF_ALPHA_VERSION | |
48 | dnl This will be used with the 'make release' target | |
49 | LIBTIFF_RELEASE_DATE=`date +"%Y%m%d"` | |
50 | ||
51 | # This is a special hack for OpenBSD and MirOS systems. The dynamic linker | |
52 | # in OpenBSD uses some special semantics for shared libraries. Their soname | |
53 | # contains only two numbers, major and minor. | |
54 | # See http://bugzilla.remotesensing.org/show_bug.cgi?id=838 for details. | |
55 | case "$target_os" in | |
56 | openbsd* | mirbsd*) | |
57 | LIBTIFF_VERSION_INFO=$LIBTIFF_MAJOR_VERSION$LIBTIFF_MINOR_VERSION:$LIBTIFF_MICRO_VERSION$LIBTIFF_ALPHA_VERSION:0 | |
58 | ;; | |
59 | *) | |
60 | LIBTIFF_VERSION_INFO=$LIBTIFF_MAJOR_VERSION:$LIBTIFF_MINOR_VERSION:$LIBTIFF_MICRO_VERSION$LIBTIFF_ALPHA_VERSION | |
61 | ;; | |
62 | esac | |
63 | ||
64 | AC_SUBST(LIBTIFF_MAJOR_VERSION) | |
65 | AC_SUBST(LIBTIFF_MINOR_VERSION) | |
66 | AC_SUBST(LIBTIFF_MICRO_VERSION) | |
67 | AC_SUBST(LIBTIFF_ALPHA_VERSION) | |
68 | AC_SUBST(LIBTIFF_VERSION) | |
69 | AC_SUBST(LIBTIFF_VERSION_INFO) | |
70 | AC_SUBST(LIBTIFF_RELEASE_DATE) | |
71 | ||
72 | dnl Checks for programs. | |
73 | AC_PROG_CC | |
74 | AM_PROG_CC_C_O | |
75 | ||
76 | dnl We want warnings. As many warnings as possible. | |
77 | VL_PROG_CC_WARNINGS() | |
78 | ||
79 | AC_PROG_INSTALL | |
80 | AC_PROG_LN_S | |
81 | AC_PROG_LIBTOOL | |
82 | AC_LIBTOOL_WIN32_DLL | |
83 | ||
84 | dnl Checks for libraries. | |
85 | AC_CHECK_LIB([c], [main]) | |
86 | ||
87 | dnl We don't need to add math library at all targets | |
88 | case "$target_os" in | |
89 | cygwin* | mingw32* | beos* | darwin*) | |
90 | ;; | |
91 | *) | |
92 | AC_CHECK_LIB(m,main,,,) | |
93 | ;; | |
94 | esac | |
95 | ||
96 | dnl Checks for header files. | |
97 | AC_CHECK_HEADERS([assert.h fcntl.h limits.h malloc.h search.h sys/time.h unistd.h]) | |
98 | ||
99 | dnl Checks for typedefs, structures, and compiler characteristics. | |
100 | AC_C_CONST | |
101 | AC_C_INLINE | |
102 | AC_C_BIGENDIAN | |
103 | AC_TYPE_OFF_T | |
104 | AC_TYPE_SIZE_T | |
105 | AC_CHECK_SIZEOF(int) | |
106 | AC_CHECK_SIZEOF(long) | |
107 | AC_HEADER_TIME | |
108 | AC_STRUCT_TM | |
109 | dnl Some compilers (IBM VisualAge) has these types defined, so check it here: | |
110 | AC_CHECK_TYPES([int8, int16, int32],,, | |
111 | [ | |
112 | #if HAVE_INTTYPES_H | |
113 | # include <inttypes.h> | |
114 | #endif | |
115 | ]) | |
116 | ||
117 | dnl Checks for library functions. | |
118 | AC_CHECK_FUNCS([floor isascii memmove memset mmap pow sqrt strchr strrchr strstr strtol]) | |
119 | ||
120 | dnl Will use local replacements for unavailable functions | |
121 | AC_REPLACE_FUNCS(getopt) | |
122 | AC_REPLACE_FUNCS(strcasecmp) | |
123 | AC_REPLACE_FUNCS(strtoul) | |
124 | AC_REPLACE_FUNCS(lfind) | |
125 | ||
126 | dnl --------------------------------------------------------------------------- | |
127 | dnl Check the native cpu bit order. | |
128 | dnl --------------------------------------------------------------------------- | |
129 | AC_MSG_CHECKING([native cpu bit order]) | |
130 | case "$target_cpu" in | |
131 | i*86*) | |
132 | HOST_FILLORDER=FILLORDER_LSB2MSB | |
133 | AC_MSG_RESULT([lsb2msb]) | |
134 | ;; | |
135 | *) | |
136 | HOST_FILLORDER=FILLORDER_MSB2LSB | |
137 | AC_MSG_RESULT([msb2lsb]) | |
138 | ;; | |
139 | esac | |
140 | AC_DEFINE_UNQUOTED(HOST_FILLORDER, $HOST_FILLORDER, [Set the native cpu bit order (FILLORDER_LSB2MSB or FILLORDER_MSB2LSB)]) | |
141 | ||
142 | dnl --------------------------------------------------------------------------- | |
143 | dnl Configure legacy tifconf.h HOST_BIGENDIAN. | |
144 | dnl --------------------------------------------------------------------------- | |
145 | if test "$ac_cv_c_bigendian" = yes ; then | |
146 | HOST_BIGENDIAN=1 | |
147 | else | |
148 | HOST_BIGENDIAN=0 | |
149 | fi | |
150 | AC_DEFINE_UNQUOTED(HOST_BIGENDIAN,$HOST_BIGENDIAN,[Native cpu byte order: 1 if big-endian (Motorola) or 0 if little-endian (Intel)]) | |
151 | ||
152 | dnl --------------------------------------------------------------------------- | |
153 | dnl Make the POSIX.2 features available. | |
154 | dnl --------------------------------------------------------------------------- | |
155 | #_POSIX_C_SOURCE=2 | |
156 | #AC_DEFINE_UNQUOTED(_POSIX_C_SOURCE, $_POSIX_C_SOURCE, [Define this macro to a positive integer to control which POSIX functionality is made available.]) | |
157 | ||
158 | dnl --------------------------------------------------------------------------- | |
159 | dnl Set the floating point format. | |
160 | dnl FIXME: write appropriate test. | |
161 | dnl --------------------------------------------------------------------------- | |
162 | HAVE_IEEEFP=1 | |
163 | AC_DEFINE_UNQUOTED(HAVE_IEEEFP, $HAVE_IEEEFP, [Define as 0 or 1 according to the floating point format suported by the machine]) | |
164 | ||
165 | dnl --------------------------------------------------------------------------- | |
166 | dnl Enable run-time paths to libraries usage. | |
167 | dnl --------------------------------------------------------------------------- | |
168 | ||
169 | AC_ARG_ENABLE(rpath, | |
170 | AS_HELP_STRING([--enable-rpath], | |
171 | [Enable runtime linker paths (-R libtool option)]), | |
172 | [HAVE_RPATH=$enableval], [HAVE_RPATH=no]) | |
173 | AM_CONDITIONAL(HAVE_RPATH, test "$HAVE_RPATH" = "yes") | |
174 | ||
175 | dnl --------------------------------------------------------------------------- | |
176 | dnl Support large files. | |
177 | dnl --------------------------------------------------------------------------- | |
178 | ||
179 | AC_SYS_LARGEFILE | |
180 | ||
181 | dnl --------------------------------------------------------------------------- | |
182 | dnl Point to path where we should install documentation. | |
183 | dnl --------------------------------------------------------------------------- | |
184 | ||
185 | LIBTIFF_DOCDIR=\${prefix}/share/doc/${PACKAGE}-${LIBTIFF_VERSION} | |
186 | ||
187 | AC_ARG_WITH(docdir, | |
188 | AS_HELP_STRING([--with-docdir=DIR], | |
189 | [directory where documentation should be installed]),,) | |
190 | if test "x$with_docdir" != "x" ; then | |
191 | LIBTIFF_DOCDIR=$with_docdir | |
192 | fi | |
193 | ||
194 | AC_SUBST(LIBTIFF_DOCDIR) | |
195 | ||
196 | dnl --------------------------------------------------------------------------- | |
197 | dnl Switch on/off internal codecs. | |
198 | dnl --------------------------------------------------------------------------- | |
199 | ||
200 | AC_ARG_ENABLE(ccitt, | |
201 | AS_HELP_STRING([--disable-ccitt], | |
202 | [disable support for CCITT Group 3 & 4 algorithms]), | |
203 | [HAVE_CCITT=$enableval], [HAVE_CCITT=yes]) | |
204 | ||
205 | if test "$HAVE_CCITT" = "yes" ; then | |
206 | AC_DEFINE(CCITT_SUPPORT,1,[Support CCITT Group 3 & 4 algorithms]) | |
207 | fi | |
208 | ||
209 | AC_ARG_ENABLE(packbits, | |
210 | AS_HELP_STRING([--disable-packbits], | |
211 | [disable support for Macintosh PackBits algorithm]), | |
212 | [HAVE_PACKBITS=$enableval], [HAVE_PACKBITS=yes]) | |
213 | ||
214 | if test "$HAVE_PACKBITS" = "yes" ; then | |
215 | AC_DEFINE(PACKBITS_SUPPORT,1,[Support Macintosh PackBits algorithm]) | |
216 | fi | |
217 | ||
218 | AC_ARG_ENABLE(lzw, | |
219 | AS_HELP_STRING([--disable-lzw], | |
220 | [disable support for LZW algorithm]), | |
221 | [HAVE_LZW=$enableval], [HAVE_LZW=yes]) | |
222 | ||
223 | if test "$HAVE_LZW" = "yes" ; then | |
224 | AC_DEFINE(LZW_SUPPORT,1,[Support LZW algorithm]) | |
225 | fi | |
226 | ||
227 | AC_ARG_ENABLE(thunder, | |
228 | AS_HELP_STRING([--disable-thunder], | |
229 | [disable support for ThunderScan 4-bit RLE algorithm]), | |
230 | [HAVE_THUNDER=$enableval], [HAVE_THUNDER=yes]) | |
231 | ||
232 | if test "$HAVE_THUNDER" = "yes" ; then | |
233 | AC_DEFINE(THUNDER_SUPPORT,1,[Support ThunderScan 4-bit RLE algorithm]) | |
234 | fi | |
235 | ||
236 | HAVE_NEXT=yes | |
237 | ||
238 | AC_ARG_ENABLE(next, | |
239 | AS_HELP_STRING([--disable-next], | |
240 | [disable support for NeXT 2-bit RLE algorithm]), | |
241 | [HAVE_NEXT=$enableval], [HAVE_NEXT=yes]) | |
242 | ||
243 | if test "$HAVE_NEXT" = "yes" ; then | |
244 | AC_DEFINE(NEXT_SUPPORT,1,[Support NeXT 2-bit RLE algorithm]) | |
245 | fi | |
246 | ||
247 | AC_ARG_ENABLE(logluv, | |
248 | AS_HELP_STRING([--disable-logluv], | |
249 | [disable support for LogLuv high dynamic range encoding]), | |
250 | [HAVE_LOGLUV=$enableval], [HAVE_LOGLUV=yes]) | |
251 | ||
252 | if test "$HAVE_LOGLUV" = "yes" ; then | |
253 | AC_DEFINE(LOGLUV_SUPPORT,1,[Support LogLuv high dynamic range encoding]) | |
254 | fi | |
255 | ||
256 | dnl --------------------------------------------------------------------------- | |
257 | dnl Switch on/off support for Microsoft Document Imaging | |
258 | dnl --------------------------------------------------------------------------- | |
259 | ||
260 | AC_ARG_ENABLE(mdi, | |
261 | AS_HELP_STRING([--disable-mdi], | |
262 | [disable support for Microsoft Document Imaging]), | |
263 | [HAVE_MDI=$enableval], [HAVE_MDI=yes]) | |
264 | ||
265 | if test "$HAVE_MDI" = "yes" ; then | |
266 | AC_DEFINE(MDI_SUPPORT,1,[Support Microsoft Document Imaging format]) | |
267 | fi | |
268 | ||
269 | dnl --------------------------------------------------------------------------- | |
270 | dnl Check for ZLIB. | |
271 | dnl --------------------------------------------------------------------------- | |
272 | ||
273 | HAVE_ZLIB=no | |
274 | ||
275 | AC_ARG_ENABLE(zlib, | |
276 | AS_HELP_STRING([--disable-zlib], | |
277 | [disable Zlib usage (required for Deflate compression, enabled by default)]),,) | |
278 | AC_ARG_WITH(zlib-include-dir, | |
279 | AS_HELP_STRING([--with-zlib-include-dir=DIR], | |
280 | [location of Zlib headers]),,) | |
281 | AC_ARG_WITH(zlib-lib-dir, | |
282 | AS_HELP_STRING([--with-zlib-lib-dir=DIR], | |
283 | [location of Zlib library binary]),,) | |
284 | ||
285 | if test "x$enable_zlib" != "xno" ; then | |
286 | ||
287 | if test "x$with_zlib_lib_dir" != "x" ; then | |
288 | LDFLAGS="-L$with_zlib_lib_dir $LDFLAGS" | |
289 | fi | |
290 | ||
291 | AC_CHECK_LIB(z, inflateEnd, [zlib_lib=yes], [zlib_lib=no],) | |
292 | if test "$zlib_lib" = "no" -a "x$with_zlib_lib_dir" != "x"; then | |
293 | AC_MSG_ERROR([Zlib library not found at $with_zlib_lib_dir]) | |
294 | fi | |
295 | ||
296 | if test "x$with_zlib_include_dir" != "x" ; then | |
297 | CPPFLAGS="-I$with_zlib_include_dir $CPPFLAGS" | |
298 | fi | |
299 | AC_CHECK_HEADER(zlib.h, [zlib_h=yes], [zlib_h=no]) | |
300 | if test "$zlib_h" = "no" -a "x$with_zlib_include_dir" != "x" ; then | |
301 | AC_MSG_ERROR([Zlib headers not found at $with_zlib_include_dir]) | |
302 | fi | |
303 | ||
304 | if test "$zlib_lib" = "yes" -a "$zlib_h" = "yes" ; then | |
305 | HAVE_ZLIB=yes | |
306 | fi | |
307 | ||
308 | fi | |
309 | ||
310 | if test "$HAVE_ZLIB" = "yes" ; then | |
311 | AC_DEFINE(ZIP_SUPPORT,1,[Support Deflate compression]) | |
312 | LIBS="-lz $LIBS" | |
313 | ||
314 | if test "$HAVE_RPATH" = "yes" -a "x$with_zlib_lib_dir" != "x" ; then | |
315 | LIBDIR="-R $with_zlib_lib_dir $LIBDIR" | |
316 | fi | |
317 | ||
318 | fi | |
319 | ||
320 | dnl --------------------------------------------------------------------------- | |
321 | dnl Check for Pixar log-format algorithm. | |
322 | dnl --------------------------------------------------------------------------- | |
323 | ||
324 | AC_ARG_ENABLE(pixarlog, | |
325 | AS_HELP_STRING([--disable-pixarlog], | |
326 | [disable support for Pixar log-format algorithm (requires Zlib)]), | |
327 | [HAVE_PIXARLOG=$enableval], [HAVE_PIXARLOG=yes]) | |
328 | ||
329 | if test "$HAVE_ZLIB" = "yes" -a "$HAVE_PIXARLOG" = "yes" ; then | |
330 | AC_DEFINE(PIXARLOG_SUPPORT, 1, | |
331 | [Support Pixar log-format algorithm (requires Zlib)]) | |
332 | else | |
333 | HAVE_PIXARLOG=no | |
334 | fi | |
335 | ||
336 | dnl --------------------------------------------------------------------------- | |
337 | dnl Check for JPEG. | |
338 | dnl --------------------------------------------------------------------------- | |
339 | ||
340 | HAVE_JPEG=no | |
341 | ||
342 | AC_ARG_ENABLE(jpeg, | |
343 | AS_HELP_STRING([--disable-jpeg], | |
344 | [disable IJG JPEG library usage (required for JPEG compression, enabled by default)]),,) | |
345 | AC_ARG_WITH(jpeg-include-dir, | |
346 | AS_HELP_STRING([--with-jpeg-include-dir=DIR], | |
347 | [location of IJG JPEG library headers]),,) | |
348 | AC_ARG_WITH(jpeg-lib-dir, | |
349 | AS_HELP_STRING([--with-jpeg-lib-dir=DIR], | |
350 | [location of IJG JPEG library binary]),,) | |
351 | ||
352 | if test "x$enable_jpeg" != "xno" ; then | |
353 | ||
354 | if test "x$with_jpeg_lib_dir" != "x" ; then | |
355 | LDFLAGS="-L$with_jpeg_lib_dir $LDFLAGS" | |
356 | ||
357 | fi | |
358 | ||
359 | AC_CHECK_LIB(jpeg, jpeg_read_scanlines, [jpeg_lib=yes], [jpeg_lib=no],) | |
360 | if test "$jpeg_lib" = "no" -a "x$with_jpeg_lib_dir" != "x" ; then | |
361 | AC_MSG_ERROR([IJG JPEG library not found at $with_jpeg_lib_dir]) | |
362 | fi | |
363 | ||
364 | if test "x$with_jpeg_include_dir" != "x" ; then | |
365 | CPPFLAGS="-I$with_jpeg_include_dir $CPPFLAGS" | |
366 | fi | |
367 | AC_CHECK_HEADER(jpeglib.h, [jpeg_h=yes], [jpeg_h=no]) | |
368 | if test "$jpeg_h" = "no" -a "x$with_jpeg_include_dir" != "x" ; then | |
369 | AC_MSG_ERROR([IJG JPEG library headers not found at $with_jpeg_include_dir]) | |
370 | fi | |
371 | ||
372 | if test "$jpeg_lib" = "yes" -a "$jpeg_h" = "yes" ; then | |
373 | HAVE_JPEG=yes | |
374 | fi | |
375 | ||
376 | fi | |
377 | ||
378 | if test "$HAVE_JPEG" = "yes" ; then | |
379 | AC_DEFINE(JPEG_SUPPORT,1,[Support JPEG compression (requires IJG JPEG library)]) | |
380 | LIBS="-ljpeg $LIBS" | |
381 | ||
382 | if test "$HAVE_RPATH" = "yes" -a "x$with_jpeg_lib_dir" != "x" ; then | |
383 | LIBDIR="-R $with_jpeg_lib_dir $LIBDIR" | |
384 | fi | |
385 | ||
386 | fi | |
387 | ||
388 | dnl --------------------------------------------------------------------------- | |
389 | dnl Check for Old JPEG. | |
390 | dnl --------------------------------------------------------------------------- | |
391 | ||
392 | AC_ARG_ENABLE(old-jpeg, | |
393 | AS_HELP_STRING([--enable-old-jpeg], | |
394 | [enable support for Old JPEG compresson (read contrib/ojpeg/README first! Compilation fails with unpatched IJG JPEG library)]), | |
395 | [HAVE_OJPEG=$enableval], [HAVE_OJPEG=no]) | |
396 | ||
397 | if test "$HAVE_JPEG" = "yes" -a "$HAVE_OJPEG" = "yes" ; then | |
398 | AC_DEFINE(OJPEG_SUPPORT, 1, | |
399 | [Support Old JPEG compresson (read contrib/ojpeg/README first! Compilation fails with unpatched IJG JPEG library)]) | |
400 | else | |
401 | HAVE_OJPEG=no | |
402 | fi | |
403 | ||
404 | dnl --------------------------------------------------------------------------- | |
405 | dnl Check for C++. | |
406 | dnl --------------------------------------------------------------------------- | |
407 | ||
408 | AC_ARG_ENABLE(cxx, | |
409 | AS_HELP_STRING([--enable-cxx], | |
410 | [enable C++ stream API building (requires C++ compiler)]), | |
411 | [HAVE_CXX=$enableval], [HAVE_CXX=yes]) | |
412 | ||
413 | if test "$HAVE_CXX" = "yes" ; then | |
414 | AC_DEFINE(CXX_SUPPORT, 1, [Support C++ stream API (requires C++ compiler)]) | |
415 | else | |
416 | HAVE_CXX=no | |
417 | fi | |
418 | ||
419 | AM_CONDITIONAL(HAVE_CXX, test "$HAVE_CXX" = "yes") | |
420 | ||
421 | dnl --------------------------------------------------------------------------- | |
422 | dnl Check for OpenGL and GLUT. | |
423 | dnl --------------------------------------------------------------------------- | |
424 | ||
425 | HAVE_OPENGL=no | |
426 | ||
427 | AC_PATH_XTRA | |
428 | ||
429 | AX_CHECK_GL | |
430 | AX_CHECK_GLU | |
431 | AX_CHECK_GLUT | |
432 | ||
433 | if test "$no_x" != "yes" -a "$no_gl" != "yes" \ | |
434 | -a "$no_glu" != "yes" -a "$no_glut" != "yes" ; then | |
435 | HAVE_OPENGL=yes | |
436 | fi | |
437 | ||
438 | AM_CONDITIONAL(HAVE_OPENGL, test "$HAVE_OPENGL" = "yes") | |
439 | ||
440 | dnl =========================================================================== | |
441 | dnl ``Orthogonal Features'' | |
442 | dnl =========================================================================== | |
443 | ||
444 | dnl --------------------------------------------------------------------------- | |
445 | dnl Default handling of strip chopping support. | |
446 | dnl --------------------------------------------------------------------------- | |
447 | ||
448 | AC_ARG_ENABLE(strip-chopping, | |
449 | AS_HELP_STRING([--disable-strip-chopping], | |
450 | [disable support for strip chopping (whether or not to convert single-strip uncompressed images to mutiple strips of specified size to reduce memory usage)]), | |
451 | [HAVE_STRIPCHOP=$enableval], [HAVE_STRIPCHOP=yes]) | |
452 | AC_ARG_WITH(default-strip-size, | |
453 | AS_HELP_STRING([--with-default-strip-size=SIZE], | |
454 | [default size of the strip in bytes (when strip chopping enabled) [[default=8192]]]),,) | |
455 | ||
456 | if test "$HAVE_STRIPCHOP" = "yes" \ | |
457 | -a "x$with_default_strip_size" != "xno"; then | |
458 | AC_DEFINE(STRIPCHOP_DEFAULT,TIFF_STRIPCHOP,[Support strip chopping (whether or not to convert single-strip uncompressed images to mutiple strips of specified size to reduce memory usage)]) | |
459 | ||
460 | if test "x$with_default_strip_size" = "x" \ | |
461 | -o "x$with_default_strip_size" = "xyes"; then | |
462 | with_default_strip_size="8192" | |
463 | fi | |
464 | ||
465 | AC_DEFINE_UNQUOTED(STRIP_SIZE_DEFAULT,$with_default_strip_size,[Default size of the strip in bytes (when strip chopping enabled)]) | |
466 | ||
467 | fi | |
468 | ||
469 | dnl --------------------------------------------------------------------------- | |
470 | dnl Default subifd support. | |
471 | dnl --------------------------------------------------------------------------- | |
472 | AC_DEFINE(SUBIFD_SUPPORT,1,[Enable SubIFD tag (330) support]) | |
473 | ||
474 | dnl --------------------------------------------------------------------------- | |
475 | dnl Default handling of ASSOCALPHA support. | |
476 | dnl --------------------------------------------------------------------------- | |
477 | ||
478 | AC_ARG_ENABLE(extrasample-as-alpha, | |
479 | AS_HELP_STRING([--disable-extrasample-as-alpha], | |
480 | [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]), | |
481 | [HAVE_EXTRASAMPLE_AS_ALPHA=$enableval], | |
482 | [HAVE_EXTRASAMPLE_AS_ALPHA=yes]) | |
483 | ||
484 | if test "$HAVE_EXTRASAMPLE_AS_ALPHA" = "yes" ; then | |
485 | AC_DEFINE(DEFAULT_EXTRASAMPLE_AS_ALPHA, 1, | |
486 | [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.]) | |
487 | fi | |
488 | ||
489 | dnl --------------------------------------------------------------------------- | |
490 | dnl Default handling of YCbCr subsampling support. | |
491 | dnl See Bug 168 in Bugzilla, and JPEGFixupTestSubsampling() for details. | |
492 | dnl --------------------------------------------------------------------------- | |
493 | ||
494 | AC_ARG_ENABLE(check-ycbcr-subsampling, | |
495 | AS_HELP_STRING([--disable-check-ycbcr-subsampling], | |
496 | [disable picking up YCbCr subsampling info from the JPEG data stream to support files lacking the tag]), | |
497 | [CHECK_JPEG_YCBCR_SUBSAMPLING=$enableval], | |
498 | [CHECK_JPEG_YCBCR_SUBSAMPLING=yes]) | |
499 | ||
500 | if test "$CHECK_JPEG_YCBCR_SUBSAMPLING" = "yes" ; then | |
501 | AC_DEFINE(CHECK_JPEG_YCBCR_SUBSAMPLING, 1, | |
502 | [Pick up YCbCr subsampling info from the JPEG data stream to support files lacking the tag (default enabled).]) | |
503 | fi | |
504 | ||
505 | dnl --------------------------------------------------------------------------- | |
506 | ||
507 | AC_SUBST(LIBDIR) | |
508 | ||
509 | AC_CONFIG_HEADERS([libtiff/tif_config.h libtiff/tiffconf.h]) | |
510 | ||
511 | AC_CONFIG_FILES([Makefile \ | |
512 | contrib/Makefile \ | |
513 | contrib/acorn/Makefile \ | |
514 | contrib/addtiffo/Makefile \ | |
515 | contrib/dbs/Makefile \ | |
516 | contrib/dbs/xtiff/Makefile \ | |
517 | contrib/iptcutil/Makefile \ | |
518 | contrib/mac-cw/Makefile \ | |
519 | contrib/mac-mpw/Makefile \ | |
520 | contrib/mfs/Makefile \ | |
521 | contrib/ojpeg/Makefile \ | |
522 | contrib/pds/Makefile \ | |
523 | contrib/ras/Makefile \ | |
524 | contrib/stream/Makefile \ | |
525 | contrib/tags/Makefile \ | |
526 | contrib/win_dib/Makefile \ | |
527 | html/Makefile \ | |
528 | html/images/Makefile \ | |
529 | html/man/Makefile \ | |
530 | libtiff/Makefile \ | |
531 | man/Makefile \ | |
532 | port/Makefile \ | |
533 | test/Makefile \ | |
534 | tools/Makefile]) | |
535 | AC_OUTPUT | |
536 | ||
537 | dnl --------------------------------------------------------------------------- | |
538 | dnl Display configuration status | |
539 | dnl --------------------------------------------------------------------------- | |
540 | ||
541 | LOC_MSG() | |
542 | LOC_MSG([Libtiff is now configured for ${host}]) | |
543 | LOC_MSG() | |
544 | LOC_MSG([ Installation directory: ${prefix}]) | |
545 | LOC_MSG([ Documentation directory: ${LIBTIFF_DOCDIR}]) | |
546 | LOC_MSG([ C compiler: ${CC} ${CFLAGS}]) | |
547 | LOC_MSG([ C++ compiler: ${CXX} ${CXXFLAGS}]) | |
548 | LOC_MSG([ Enable runtime linker paths: ${HAVE_RPATH}]) | |
549 | LOC_MSG([ Support Microsoft Document Imaging: ${HAVE_MDI}]) | |
550 | LOC_MSG() | |
551 | LOC_MSG([ Support for internal codecs:]) | |
552 | LOC_MSG([ CCITT Group 3 & 4 algorithms: ${HAVE_CCITT}]) | |
553 | LOC_MSG([ Macintosh PackBits algorithm: ${HAVE_PACKBITS}]) | |
554 | LOC_MSG([ LZW algorithm: ${HAVE_LZW}]) | |
555 | LOC_MSG([ ThunderScan 4-bit RLE algorithm: ${HAVE_THUNDER}]) | |
556 | LOC_MSG([ NeXT 2-bit RLE algorithm: ${HAVE_NEXT}]) | |
557 | LOC_MSG([ LogLuv high dynamic range encoding: ${HAVE_LOGLUV}]) | |
558 | LOC_MSG() | |
559 | LOC_MSG([ Support for external codecs:]) | |
560 | LOC_MSG([ ZLIB support: ${HAVE_ZLIB}]) | |
561 | LOC_MSG([ Pixar log-format algorithm: ${HAVE_PIXARLOG}]) | |
562 | LOC_MSG([ JPEG support: ${HAVE_JPEG}]) | |
563 | LOC_MSG([ Old JPEG support: ${HAVE_OJPEG}]) | |
564 | LOC_MSG() | |
565 | LOC_MSG([ C++ support: ${HAVE_CXX}]) | |
566 | LOC_MSG() | |
567 | LOC_MSG([ OpenGL support: ${HAVE_OPENGL}]) | |
568 | LOC_MSG() | |
569 |