a9afad2a9f
Roger Leigh (via tiff mailing list on 2015-09-01) to fix issue with BSD make and to make use of cmake in 'distcheck' target conditional on if cmake is available.
1113 lines
38 KiB
Plaintext
1113 lines
38 KiB
Plaintext
dnl -*- Autoconf -*-
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dnl Tag Image File Format (TIFF) Software
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dnl
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dnl Copyright (C) 2004, Andrey Kiselev <dron@ak4719.spb.edu>
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dnl
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dnl Permission to use, copy, modify, distribute, and sell this software and
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dnl its documentation for any purpose is hereby granted without fee, provided
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dnl that (i) the above copyright notices and this permission notice appear in
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dnl all copies of the software and related documentation, and (ii) the names of
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dnl Sam Leffler and Silicon Graphics may not be used in any advertising or
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dnl publicity relating to the software without the specific, prior written
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dnl permission of Sam Leffler and Silicon Graphics.
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dnl
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dnl THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
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dnl EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
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dnl WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
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dnl
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dnl IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR
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dnl ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
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dnl OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
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dnl WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
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dnl LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
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dnl OF THIS SOFTWARE.
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dnl Process this file with autoconf to produce a configure script.
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AC_PREREQ(2.64)
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AC_INIT([LibTIFF Software],[4.0.5],[tiff@lists.maptools.org],[tiff])
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AC_CONFIG_AUX_DIR(config)
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AC_CONFIG_MACRO_DIR(m4)
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AC_LANG(C)
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dnl Compute the canonical host (run-time) system type variable
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AC_CANONICAL_HOST
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AM_INIT_AUTOMAKE(tar-pax)
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dnl Do not rebuild generated files every time
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AM_MAINTAINER_MODE
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dnl Versioning.
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dnl Don't fill the ALPHA_VERSION field, if not applicable.
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LIBTIFF_MAJOR_VERSION=4
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LIBTIFF_MINOR_VERSION=0
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LIBTIFF_MICRO_VERSION=5
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LIBTIFF_ALPHA_VERSION=
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LIBTIFF_VERSION=$LIBTIFF_MAJOR_VERSION.$LIBTIFF_MINOR_VERSION.$LIBTIFF_MICRO_VERSION$LIBTIFF_ALPHA_VERSION
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dnl This will be used with the 'make release' target
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LIBTIFF_RELEASE_DATE=`date +"%Y%m%d"`
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dnl Libtool library revision control info
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dnl See the libtool documentation under the heading "Libtool's versioning
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dnl system" in order to understand the meaning of these fields
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dnl
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dnl current
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dnl The most recent interface number that this library implements.
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dnl revision
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dnl The implementation number of the current interface.
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dnl age
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dnl The difference between the newest and oldest interfaces that
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dnl this library implements. In other words, the library implements
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dnl all the interface numbers in the range from number current -
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dnl age to current.
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dnl
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dnl Here are a set of rules to help you update your library version
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dnl information:
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dnl
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dnl 1. Start with version information of `0:0:0' for each libtool library.
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dnl 2. Update the version information only immediately before a public
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dnl release of your software. More frequent updates are unnecessary, and
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dnl only guarantee that the current interface number gets larger faster.
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dnl 3. If the library source code has changed at all since the last update,
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dnl then increment revision (`c:r:a' becomes `c:r+1:a').
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dnl 4. If any interfaces have been added, removed, or changed since the last
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dnl update, increment current, and set revision to 0.
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dnl 5. If any interfaces have been added since the last public release, then
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dnl increment age.
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dnl 6. If any interfaces have been removed since the last public release,
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dnl then set age to 0.
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LIBTIFF_CURRENT=7
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LIBTIFF_REVISION=3
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LIBTIFF_AGE=2
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LIBTIFF_VERSION_INFO=$LIBTIFF_CURRENT:$LIBTIFF_REVISION:$LIBTIFF_AGE
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# This is a special hack for OpenBSD and MirOS systems. The dynamic linker
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# in OpenBSD uses some special semantics for shared libraries. Their soname
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# contains only two numbers, major and minor.
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# See http://bugzilla.remotesensing.org/show_bug.cgi?id=838 for details.
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#case "$host_os" in
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# openbsd* | mirbsd*)
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# LIBTIFF_VERSION_INFO=$LIBTIFF_MAJOR_VERSION$LIBTIFF_MINOR_VERSION:$LIBTIFF_MICRO_VERSION:0
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# ;;
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# *)
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# LIBTIFF_VERSION_INFO=$LIBTIFF_MAJOR_VERSION:$LIBTIFF_MINOR_VERSION:$LIBTIFF_MICRO_VERSION
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# ;;
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#esac
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AC_SUBST(LIBTIFF_MAJOR_VERSION)
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AC_SUBST(LIBTIFF_MINOR_VERSION)
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AC_SUBST(LIBTIFF_MICRO_VERSION)
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AC_SUBST(LIBTIFF_ALPHA_VERSION)
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AC_SUBST(LIBTIFF_VERSION)
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AC_SUBST(LIBTIFF_VERSION_INFO)
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AC_SUBST(LIBTIFF_RELEASE_DATE)
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dnl Checks for programs.
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AC_PROG_CC
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AM_PROG_CC_C_O
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dnl We want warnings. As many warnings as possible.
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VL_PROG_CC_WARNINGS()
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dnl Checks for programs
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AC_PROG_INSTALL
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AC_PROG_LN_S
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# Used only for validating the source distribution during distcheck
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AC_PATH_PROG(CMAKE, cmake)
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# Check if LD supports linker scripts, and define automake conditional
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# HAVE_LD_VERSION_SCRIPT if so. This functionality is currently
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# constrained to compilers using GNU ld on ELF systems or systems
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# which provide an adequate emulation thereof.
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AC_ARG_ENABLE([ld-version-script],
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AS_HELP_STRING([--enable-ld-version-script],
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[enable linker version script (default is disabled)]),
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[have_ld_version_script=$enableval], [have_ld_version_script=no])
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if test "$have_ld_version_script" != no; then
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AC_MSG_CHECKING([if LD -Wl,--version-script works])
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save_LDFLAGS="$LDFLAGS"
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LDFLAGS="$LDFLAGS -Wl,--version-script=conftest.map"
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cat > conftest.map <<EOF
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VERS_1 {
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global: sym;
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};
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VERS_2 {
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global: sym;
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} VERS_1;
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EOF
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AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])],
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[have_ld_version_script=yes], [have_ld_version_script=no])
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rm -f conftest.map
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LDFLAGS="$save_LDFLAGS"
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AC_MSG_RESULT($have_ld_version_script)
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fi
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AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
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dnl Tests for Windows
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AC_EXEEXT
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AC_OBJEXT
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dnl initialize libtool
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LT_INIT([win32-dll])
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LT_LANG([C++])
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# Enable support for silent build rules
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AM_SILENT_RULES
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tiff_libs_private=
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AC_SUBST(tiff_libs_private)
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dnl We don't need to add math library to all targets
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case "${host_os}" in
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cygwin* | mingw32* | beos* | darwin*)
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;;
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*)
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AC_CHECK_LIB(m,sin,[libm_lib=yes], [libm_lib=no],)
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if test "x$libm_lib" = "xyes" ; then
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LIBS="-lm $LIBS"
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tiff_libs_private="-lm ${tiff_libs_private}"
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fi
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;;
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esac
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dnl Checks for header files.
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AC_CHECK_HEADERS([assert.h fcntl.h io.h limits.h malloc.h search.h sys/time.h unistd.h])
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dnl Checks for typedefs, structures, and compiler characteristics.
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AC_C_CONST
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AC_C_INLINE
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AC_C_BIGENDIAN
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AC_TYPE_OFF_T
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AC_TYPE_SIZE_T
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AC_HEADER_TIME
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AC_STRUCT_TM
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dnl If the `fseeko' function is available, define `HAVE_FSEEKO'. Define
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dnl `_LARGEFILE_SOURCE' if necessary.
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AC_FUNC_FSEEKO
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dnl Check if optarg (and presumably related externs) already declared in headers
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AC_CHECK_DECLS([optarg])
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dnl ---------------------------------------------------------------------------
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dnl Compute sized types for current CPU and compiler options
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dnl ---------------------------------------------------------------------------
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# Obtain size of an 'signed short' and define as SIZEOF_SIGNED_SHORT
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AC_CHECK_SIZEOF(signed short)
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# Obtain size of an 'unsigned short' and define as SIZEOF_UNSIGNED_SHORT
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AC_CHECK_SIZEOF(unsigned short)
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# Obtain size of an 'signed int' and define as SIZEOF_SIGNED_INT
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AC_CHECK_SIZEOF(signed int)
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# Obtain size of an 'unsigned int' and define as SIZEOF_UNSIGNED_INT
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AC_CHECK_SIZEOF(unsigned int)
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# Obtain size of a 'signed long' and define as SIZEOF_SIGNED_LONG
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AC_CHECK_SIZEOF(signed long)
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# Obtain size of a 'unsigned long' and define as SIZEOF_UNSIGNED_LONG
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AC_CHECK_SIZEOF(unsigned long)
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# Obtain size of a 'long long' and define as SIZEOF_SIGNED_LONG_LONG.
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# If 'long long' is not supported then the value defined is zero.
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AC_CHECK_SIZEOF(signed long long)
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# Obtain size of a 'unsigned long long' and define as
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# SIZEOF_UNSIGNED_LONG_LONG. If 'unsigned long long' is not
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# supported then the value defined is zero.
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AC_CHECK_SIZEOF(unsigned long long)
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# Obtain the size of an 'unsigned char *' and define as
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# SIZEOF_UNSIGNED_CHAR_P. Result is available in
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# ac_cv_sizeof_unsigned_char_p.
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AC_CHECK_SIZEOF(unsigned char *)
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# Obtain the size of 'size_t' and define as SIZEOF_SIZE_T. Result is
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# available in ac_cv_sizeof_size_t
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AC_CHECK_SIZEOF([size_t])
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AC_MSG_CHECKING(for signed 8-bit type)
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INT8_T='signed char'
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AC_MSG_RESULT($INT8_T)
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AC_DEFINE_UNQUOTED(TIFF_INT8_T,$INT8_T,[Signed 8-bit type])
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AC_MSG_CHECKING(for unsigned 8-bit type)
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UINT8_T='unsigned char'
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AC_MSG_RESULT($UINT8_T)
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AC_DEFINE_UNQUOTED(TIFF_UINT8_T,$UINT8_T,[Unsigned 8-bit type])
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AC_MSG_CHECKING(for signed 16-bit type)
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INT16_T='signed short'
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AC_MSG_RESULT($INT16_T)
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AC_DEFINE_UNQUOTED(TIFF_INT16_T,$INT16_T,[Signed 16-bit type])
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AC_MSG_CHECKING(for unsigned 16-bit type)
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UINT16_T='unsigned short'
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AC_MSG_RESULT($UINT16_T)
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AC_DEFINE_UNQUOTED(TIFF_UINT16_T,$UINT16_T,[Unsigned 16-bit type])
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AC_MSG_CHECKING(for signed 32-bit type)
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INT32_T='none'
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INT32_FORMAT='none'
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if test $ac_cv_sizeof_signed_int -eq 4
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then
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INT32_T='signed int'
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INT32_FORMAT='"%d"'
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elif test $ac_cv_sizeof_signed_long -eq 4
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then
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INT32_T='signed long'
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INT32_FORMAT='"%ld"'
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fi
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AC_MSG_RESULT($INT32_T)
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AC_DEFINE_UNQUOTED(TIFF_INT32_T,$INT32_T,[Signed 32-bit type])
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AC_DEFINE_UNQUOTED(TIFF_INT32_FORMAT,$INT32_FORMAT,[Signed 32-bit type formatter])
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AC_MSG_CHECKING(for unsigned 32-bit type)
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UINT32_T='none'
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UINT32_FORMAT='none'
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if test $ac_cv_sizeof_unsigned_int -eq 4
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then
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UINT32_T='unsigned int'
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UINT32_FORMAT='"%u"'
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elif test $ac_cv_sizeof_unsigned_long -eq 4
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then
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UINT32_T='unsigned long'
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UINT32_FORMAT='"%lu"'
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fi
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AC_MSG_RESULT($UINT32_T)
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AC_DEFINE_UNQUOTED(TIFF_UINT32_T,$UINT32_T,[Unsigned 32-bit type])
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AC_DEFINE_UNQUOTED(TIFF_UINT32_FORMAT,$UINT32_FORMAT,[Unsigned 32-bit type formatter])
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AC_MSG_CHECKING(for signed 64-bit type)
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INT64_T='none'
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INT64_FORMAT='none'
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if test $ac_cv_sizeof_signed_long -eq 8
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then
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INT64_T='signed long'
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INT64_FORMAT='"%ld"'
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elif test $ac_cv_sizeof_signed_long_long -eq 8
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then
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INT64_T='signed long long'
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case "${host_os}" in
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mingw32*)
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# MinGW32 understands 'long long', but uses printf from WIN32 CRT
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INT64_FORMAT='"%I64d"'
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;;
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*)
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INT64_FORMAT='"%lld"'
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;;
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esac
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fi
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AC_MSG_RESULT($INT64_T)
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AC_DEFINE_UNQUOTED(TIFF_INT64_T,$INT64_T,[Signed 64-bit type])
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AC_DEFINE_UNQUOTED(TIFF_INT64_FORMAT,$INT64_FORMAT,[Signed 64-bit type formatter])
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AC_MSG_CHECKING(for unsigned 64-bit type)
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UINT64_T='none'
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UINT64_FORMAT='none'
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if test $ac_cv_sizeof_unsigned_long -eq 8
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then
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UINT64_T='unsigned long'
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UINT64_FORMAT='"%lu"'
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elif test $ac_cv_sizeof_unsigned_long_long -eq 8
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then
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UINT64_T='unsigned long long'
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case "${host_os}" in
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mingw32*)
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# MinGW32 understands 'unsigned long long', but uses printf from WIN32 CRT
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UINT64_FORMAT='"%I64u"'
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;;
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*)
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UINT64_FORMAT='"%llu"'
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;;
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esac
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fi
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AC_MSG_RESULT($UINT64_T)
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AC_DEFINE_UNQUOTED(TIFF_UINT64_T,$UINT64_T,[Unsigned 64-bit type])
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AC_DEFINE_UNQUOTED(TIFF_UINT64_FORMAT,$UINT64_FORMAT,[Unsigned 64-bit type formatter])
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# Determine formatting specifier for 'size_t'. While the size should
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# be precise, the type determined may not match the system definition.
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# A named type is provided to allow casting to the type we determined
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# without changing the actual size.
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AC_MSG_CHECKING([for 'size_t' format specifier])
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SIZE_T='unknown'
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SIZE_FORMAT='unknown'
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if test $ac_cv_sizeof_unsigned_int -eq $ac_cv_sizeof_size_t
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then
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SIZE_T='unsigned int'
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SIZE_FORMAT='"%u"'
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elif test $ac_cv_sizeof_unsigned_long -eq $ac_cv_sizeof_size_t
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then
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SIZE_T='unsigned long'
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SIZE_FORMAT='"%lu"'
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elif test $ac_cv_sizeof_unsigned_long_long -eq $ac_cv_sizeof_size_t
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then
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SIZE_T='unsigned long long'
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case "${host_os}" in
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mingw32*)
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# MinGW32 understands 'unsigned long long', but uses printf from WIN32 CRT
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SIZE_FORMAT='"%I64u"'
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;;
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*)
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SIZE_FORMAT='"%llu"'
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;;
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esac
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fi
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AC_MSG_RESULT([$SIZE_FORMAT])
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AC_DEFINE_UNQUOTED([TIFF_SIZE_T],[$SIZE_T],[Unsigned size type])
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AC_DEFINE_UNQUOTED([TIFF_SIZE_FORMAT],[$SIZE_FORMAT],[Size type formatter])
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# Determine TIFF equivalent of ssize_t
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AC_MSG_CHECKING(for signed size type)
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SSIZE_T='unknown'
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SSIZE_FORMAT='unknown'
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if test $ac_cv_sizeof_signed_int -eq $ac_cv_sizeof_unsigned_char_p
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then
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SSIZE_T='signed int'
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SSIZE_FORMAT='"%d"'
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elif test $ac_cv_sizeof_signed_long -eq $ac_cv_sizeof_unsigned_char_p
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then
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SSIZE_T='signed long'
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SSIZE_FORMAT='"%ld"'
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elif test $ac_cv_sizeof_signed_long_long -eq $ac_cv_sizeof_unsigned_char_p
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then
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SSIZE_T='signed long long'
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case "${host_os}" in
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mingw32*)
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# MinGW32 understands 'long long', but uses printf from WIN32 CRT
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SSIZE_FORMAT='"%I64d"'
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;;
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*)
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SSIZE_FORMAT='"%lld"'
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;;
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esac
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fi
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AC_MSG_RESULT($SSIZE_T)
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AC_DEFINE_UNQUOTED(TIFF_SSIZE_T,$SSIZE_T,[Signed size type])
|
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AC_DEFINE_UNQUOTED(TIFF_SSIZE_FORMAT,$SSIZE_FORMAT,[Signed size type formatter])
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# Determine the type to use for the difference between two pointers.
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# We will default to the POSIX ptrdiff_t if it is available, but will
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# be prepared for the case when it is not.
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PTRDIFF_T='unknown'
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PTRDIFF_FORMAT='"%ld"'
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AC_CHECK_TYPE(ptrdiff_t,[PTRDIFF_T=ptrdiff_t])
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|
if test $PTRDIFF_T = unknown
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then
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PTRDIFF_T=$SSIZE_T
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PTRDIFF_FORMAT=$SSIZE_FORMAT
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fi
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AC_MSG_CHECKING(for pointer difference type)
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|
AC_MSG_RESULT($PTRDIFF_T)
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AC_DEFINE_UNQUOTED(TIFF_PTRDIFF_T,$PTRDIFF_T,[Pointer difference type])
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AC_DEFINE_UNQUOTED(TIFF_PTRDIFF_FORMAT,$PTRDIFF_FORMAT,[Pointer difference type formatter])
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dnl Some compilers (IBM VisualAge) has these types defined, so check it here:
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AC_CHECK_TYPES([int8, int16, int32],,,
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[
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|
#if HAVE_INTTYPES_H
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|
# include <inttypes.h>
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|
#endif
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])
|
|
|
|
dnl Checks for library functions.
|
|
AC_CHECK_FUNCS([floor isascii memmove memset mmap pow setmode snprintf sqrt \
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|
strchr strrchr strstr strtol strtoul strtoull])
|
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|
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dnl Will use local replacements for unavailable functions
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|
AC_REPLACE_FUNCS(getopt)
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|
AC_REPLACE_FUNCS(snprintf)
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|
AC_REPLACE_FUNCS(strcasecmp)
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AC_REPLACE_FUNCS(strtoul)
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AC_REPLACE_FUNCS(strtoull)
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AC_REPLACE_FUNCS(lfind)
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dnl ---------------------------------------------------------------------------
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dnl Check the native cpu bit order.
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|
dnl ---------------------------------------------------------------------------
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|
AC_MSG_CHECKING([native cpu bit order])
|
|
case "$host_cpu" in
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i*86*|x86_64*)
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HOST_FILLORDER=FILLORDER_LSB2MSB
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AC_MSG_RESULT([lsb2msb])
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|
;;
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|
*)
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HOST_FILLORDER=FILLORDER_MSB2LSB
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|
AC_MSG_RESULT([msb2lsb])
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;;
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|
esac
|
|
AC_DEFINE_UNQUOTED(HOST_FILLORDER, $HOST_FILLORDER, [Set the native cpu bit order (FILLORDER_LSB2MSB or FILLORDER_MSB2LSB)])
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|
dnl ---------------------------------------------------------------------------
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|
dnl Configure legacy tifconf.h HOST_BIGENDIAN.
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|
dnl ---------------------------------------------------------------------------
|
|
if test "$ac_cv_c_bigendian" = yes ; then
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|
HOST_BIGENDIAN=1
|
|
else
|
|
HOST_BIGENDIAN=0
|
|
fi
|
|
AC_DEFINE_UNQUOTED(HOST_BIGENDIAN,$HOST_BIGENDIAN,[Native cpu byte order: 1 if big-endian (Motorola) or 0 if little-endian (Intel)])
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl Make the POSIX.2 features available.
|
|
dnl ---------------------------------------------------------------------------
|
|
#_POSIX_C_SOURCE=2
|
|
#AC_DEFINE_UNQUOTED(_POSIX_C_SOURCE, $_POSIX_C_SOURCE, [Define this macro to a positive integer to control which POSIX functionality is made available.])
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl Set the floating point format.
|
|
dnl FIXME: write appropriate test.
|
|
dnl ---------------------------------------------------------------------------
|
|
HAVE_IEEEFP=1
|
|
AC_DEFINE_UNQUOTED(HAVE_IEEEFP, $HAVE_IEEEFP, [Define as 0 or 1 according to the floating point format suported by the machine])
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl Enable run-time paths to libraries usage.
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
AC_ARG_ENABLE(rpath,
|
|
AS_HELP_STRING([--enable-rpath],
|
|
[Enable runtime linker paths (-R libtool option)]),
|
|
[HAVE_RPATH=$enableval], [HAVE_RPATH=no])
|
|
AM_CONDITIONAL(HAVE_RPATH, test "$HAVE_RPATH" = "yes")
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl Support large files.
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
AC_SYS_LARGEFILE
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl Point to path where we should install documentation.
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
LIBTIFF_DOCDIR=\${prefix}/share/doc/${PACKAGE}-${LIBTIFF_VERSION}
|
|
|
|
AC_ARG_WITH(docdir,
|
|
AS_HELP_STRING([--with-docdir=DIR],
|
|
[directory where documentation should be installed]),,)
|
|
if test "x$with_docdir" != "x" ; then
|
|
LIBTIFF_DOCDIR=$with_docdir
|
|
fi
|
|
|
|
AC_SUBST(LIBTIFF_DOCDIR)
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl Switch on/off internal codecs.
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
AC_ARG_ENABLE(ccitt,
|
|
AS_HELP_STRING([--disable-ccitt],
|
|
[disable support for CCITT Group 3 & 4 algorithms]),
|
|
[HAVE_CCITT=$enableval], [HAVE_CCITT=yes])
|
|
|
|
if test "$HAVE_CCITT" = "yes" ; then
|
|
AC_DEFINE(CCITT_SUPPORT,1,[Support CCITT Group 3 & 4 algorithms])
|
|
fi
|
|
|
|
AC_ARG_ENABLE(packbits,
|
|
AS_HELP_STRING([--disable-packbits],
|
|
[disable support for Macintosh PackBits algorithm]),
|
|
[HAVE_PACKBITS=$enableval], [HAVE_PACKBITS=yes])
|
|
|
|
if test "$HAVE_PACKBITS" = "yes" ; then
|
|
AC_DEFINE(PACKBITS_SUPPORT,1,[Support Macintosh PackBits algorithm])
|
|
fi
|
|
|
|
AC_ARG_ENABLE(lzw,
|
|
AS_HELP_STRING([--disable-lzw],
|
|
[disable support for LZW algorithm]),
|
|
[HAVE_LZW=$enableval], [HAVE_LZW=yes])
|
|
|
|
if test "$HAVE_LZW" = "yes" ; then
|
|
AC_DEFINE(LZW_SUPPORT,1,[Support LZW algorithm])
|
|
fi
|
|
|
|
AC_ARG_ENABLE(thunder,
|
|
AS_HELP_STRING([--disable-thunder],
|
|
[disable support for ThunderScan 4-bit RLE algorithm]),
|
|
[HAVE_THUNDER=$enableval], [HAVE_THUNDER=yes])
|
|
|
|
if test "$HAVE_THUNDER" = "yes" ; then
|
|
AC_DEFINE(THUNDER_SUPPORT,1,[Support ThunderScan 4-bit RLE algorithm])
|
|
fi
|
|
|
|
HAVE_NEXT=yes
|
|
|
|
AC_ARG_ENABLE(next,
|
|
AS_HELP_STRING([--disable-next],
|
|
[disable support for NeXT 2-bit RLE algorithm]),
|
|
[HAVE_NEXT=$enableval], [HAVE_NEXT=yes])
|
|
|
|
if test "$HAVE_NEXT" = "yes" ; then
|
|
AC_DEFINE(NEXT_SUPPORT,1,[Support NeXT 2-bit RLE algorithm])
|
|
fi
|
|
|
|
AC_ARG_ENABLE(logluv,
|
|
AS_HELP_STRING([--disable-logluv],
|
|
[disable support for LogLuv high dynamic range encoding]),
|
|
[HAVE_LOGLUV=$enableval], [HAVE_LOGLUV=yes])
|
|
|
|
if test "$HAVE_LOGLUV" = "yes" ; then
|
|
AC_DEFINE(LOGLUV_SUPPORT,1,[Support LogLuv high dynamic range encoding])
|
|
fi
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl Switch on/off support for Microsoft Document Imaging
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
AC_ARG_ENABLE(mdi,
|
|
AS_HELP_STRING([--disable-mdi],
|
|
[disable support for Microsoft Document Imaging]),
|
|
[HAVE_MDI=$enableval], [HAVE_MDI=yes])
|
|
|
|
if test "$HAVE_MDI" = "yes" ; then
|
|
AC_DEFINE(MDI_SUPPORT,1,[Support Microsoft Document Imaging format])
|
|
fi
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl Check for ZLIB.
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
HAVE_ZLIB=no
|
|
|
|
AC_ARG_ENABLE(zlib,
|
|
AS_HELP_STRING([--disable-zlib],
|
|
[disable Zlib usage (required for Deflate compression, enabled by default)]),,)
|
|
AC_ARG_WITH(zlib-include-dir,
|
|
AS_HELP_STRING([--with-zlib-include-dir=DIR],
|
|
[location of Zlib headers]),,)
|
|
AC_ARG_WITH(zlib-lib-dir,
|
|
AS_HELP_STRING([--with-zlib-lib-dir=DIR],
|
|
[location of Zlib library binary]),,)
|
|
|
|
if test "x$enable_zlib" != "xno" ; then
|
|
|
|
if test "x$with_zlib_lib_dir" != "x" ; then
|
|
LDFLAGS="-L$with_zlib_lib_dir $LDFLAGS"
|
|
fi
|
|
|
|
AC_CHECK_LIB(z, inflateEnd, [zlib_lib=yes], [zlib_lib=no],)
|
|
if test "$zlib_lib" = "no" -a "x$with_zlib_lib_dir" != "x"; then
|
|
AC_MSG_ERROR([Zlib library not found at $with_zlib_lib_dir])
|
|
fi
|
|
|
|
if test "x$with_zlib_include_dir" != "x" ; then
|
|
CPPFLAGS="-I$with_zlib_include_dir $CPPFLAGS"
|
|
fi
|
|
AC_CHECK_HEADER(zlib.h, [zlib_h=yes], [zlib_h=no])
|
|
if test "$zlib_h" = "no" -a "x$with_zlib_include_dir" != "x" ; then
|
|
AC_MSG_ERROR([Zlib headers not found at $with_zlib_include_dir])
|
|
fi
|
|
|
|
if test "$zlib_lib" = "yes" -a "$zlib_h" = "yes" ; then
|
|
HAVE_ZLIB=yes
|
|
fi
|
|
|
|
fi
|
|
|
|
if test "$HAVE_ZLIB" = "yes" ; then
|
|
AC_DEFINE(ZIP_SUPPORT,1,[Support Deflate compression])
|
|
LIBS="-lz $LIBS"
|
|
tiff_libs_private="-lz ${tiff_libs_private}"
|
|
|
|
if test "$HAVE_RPATH" = "yes" -a "x$with_zlib_lib_dir" != "x" ; then
|
|
LIBDIR="-R $with_zlib_lib_dir $LIBDIR"
|
|
fi
|
|
|
|
fi
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl Check for Pixar log-format algorithm.
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
AC_ARG_ENABLE(pixarlog,
|
|
AS_HELP_STRING([--disable-pixarlog],
|
|
[disable support for Pixar log-format algorithm (requires Zlib)]),
|
|
[HAVE_PIXARLOG=$enableval], [HAVE_PIXARLOG=yes])
|
|
|
|
if test "$HAVE_ZLIB" = "yes" -a "$HAVE_PIXARLOG" = "yes" ; then
|
|
AC_DEFINE(PIXARLOG_SUPPORT, 1,
|
|
[Support Pixar log-format algorithm (requires Zlib)])
|
|
else
|
|
HAVE_PIXARLOG=no
|
|
fi
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl Check for JPEG.
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
HAVE_JPEG=no
|
|
|
|
AC_ARG_ENABLE(jpeg,
|
|
AS_HELP_STRING([--disable-jpeg],
|
|
[disable IJG JPEG library usage (required for JPEG compression, enabled by default)]),,)
|
|
AC_ARG_WITH(jpeg-include-dir,
|
|
AS_HELP_STRING([--with-jpeg-include-dir=DIR],
|
|
[location of IJG JPEG library headers]),,)
|
|
AC_ARG_WITH(jpeg-lib-dir,
|
|
AS_HELP_STRING([--with-jpeg-lib-dir=DIR],
|
|
[location of IJG JPEG library binary]),,)
|
|
|
|
if test "x$enable_jpeg" != "xno" ; then
|
|
|
|
if test "x$with_jpeg_lib_dir" != "x" ; then
|
|
LDFLAGS="-L$with_jpeg_lib_dir $LDFLAGS"
|
|
|
|
fi
|
|
|
|
AC_CHECK_LIB(jpeg, jpeg_read_scanlines, [jpeg_lib=yes], [jpeg_lib=no],)
|
|
if test "$jpeg_lib" = "no" -a "x$with_jpeg_lib_dir" != "x" ; then
|
|
AC_MSG_ERROR([IJG JPEG library not found at $with_jpeg_lib_dir])
|
|
fi
|
|
|
|
if test "x$with_jpeg_include_dir" != "x" ; then
|
|
CPPFLAGS="-I$with_jpeg_include_dir $CPPFLAGS"
|
|
fi
|
|
AC_CHECK_HEADER(jpeglib.h, [jpeg_h=yes], [jpeg_h=no])
|
|
if test "$jpeg_h" = "no" -a "x$with_jpeg_include_dir" != "x" ; then
|
|
AC_MSG_ERROR([IJG JPEG library headers not found at $with_jpeg_include_dir])
|
|
fi
|
|
|
|
if test "$jpeg_lib" = "yes" -a "$jpeg_h" = "yes" ; then
|
|
HAVE_JPEG=yes
|
|
fi
|
|
|
|
fi
|
|
|
|
if test "$HAVE_JPEG" = "yes" ; then
|
|
AC_DEFINE(JPEG_SUPPORT,1,[Support JPEG compression (requires IJG JPEG library)])
|
|
LIBS="-ljpeg $LIBS"
|
|
tiff_libs_private="-ljpeg ${tiff_libs_private}"
|
|
|
|
if test "$HAVE_RPATH" = "yes" -a "x$with_jpeg_lib_dir" != "x" ; then
|
|
LIBDIR="-R $with_jpeg_lib_dir $LIBDIR"
|
|
fi
|
|
|
|
fi
|
|
|
|
AM_CONDITIONAL(HAVE_JPEG, test "$HAVE_JPEG" = 'yes')
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl Check for Old JPEG.
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
AC_ARG_ENABLE(old-jpeg,
|
|
AS_HELP_STRING([--disable-old-jpeg],
|
|
[disable support for Old JPEG compresson (read-only, enabled by default)]),
|
|
[HAVE_OJPEG=${enableval}], [HAVE_OJPEG=yes])
|
|
|
|
if test "$HAVE_JPEG" = "yes" -a "$HAVE_OJPEG" = "yes" ; then
|
|
AC_DEFINE(OJPEG_SUPPORT, 1,
|
|
[Support Old JPEG compresson (read-only)])
|
|
else
|
|
HAVE_OJPEG=no
|
|
fi
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl Check for JBIG-KIT.
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
HAVE_JBIG=no
|
|
|
|
AC_ARG_ENABLE(jbig,
|
|
AS_HELP_STRING([--disable-jbig],
|
|
[disable JBIG-KIT usage (required for ISO JBIG compression, enabled by default)]),,)
|
|
AC_ARG_WITH(jbig-include-dir,
|
|
AS_HELP_STRING([--with-jbig-include-dir=DIR],
|
|
[location of JBIG-KIT headers]),,)
|
|
AC_ARG_WITH(jbig-lib-dir,
|
|
AS_HELP_STRING([--with-jbig-lib-dir=DIR],
|
|
[location of JBIG-KIT library binary]),,)
|
|
|
|
if test "x$enable_jbig" != "xno" ; then
|
|
|
|
if test "x$with_jbig_lib_dir" != "x" ; then
|
|
LDFLAGS="-L$with_jbig_lib_dir $LDFLAGS"
|
|
|
|
fi
|
|
|
|
AC_CHECK_LIB(jbig, jbg_dec_init, [jbig_lib=yes], [jbig_lib=no],)
|
|
if test "$jbig_lib" = "no" -a "x$with_jbig_lib_dir" != "x" ; then
|
|
AC_MSG_ERROR([JBIG-KIT library not found at $with_jbig_lib_dir])
|
|
fi
|
|
|
|
if test "x$with_jbig_include_dir" != "x" ; then
|
|
CPPFLAGS="-I$with_jbig_include_dir $CPPFLAGS"
|
|
fi
|
|
AC_CHECK_HEADER(jbig.h, [jbig_h=yes], [jbig_h=no])
|
|
if test "$jbig_h" = "no" -a "x$with_jbig_include_dir" != "x" ; then
|
|
AC_MSG_ERROR([JBIG-KIT library headers not found at $with_jbig_include_dir])
|
|
fi
|
|
|
|
if test "$jbig_lib" = "yes" -a "$jbig_h" = "yes" ; then
|
|
HAVE_JBIG=yes
|
|
fi
|
|
|
|
fi
|
|
|
|
if test "$HAVE_JBIG" = "yes" ; then
|
|
AC_DEFINE(JBIG_SUPPORT,1,[Support ISO JBIG compression (requires JBIG-KIT library)])
|
|
LIBS="-ljbig $LIBS"
|
|
tiff_libs_private="-ljbig ${tiff_libs_private}"
|
|
|
|
if test "$HAVE_RPATH" = "yes" -a "x$with_jbig_lib_dir" != "x" ; then
|
|
LIBDIR="-R $with_jbig_lib_dir $LIBDIR"
|
|
fi
|
|
|
|
# Older versions of jbigkit lack jbg_newlen
|
|
AC_CHECK_FUNCS([jbg_newlen])
|
|
|
|
fi
|
|
|
|
AM_CONDITIONAL(HAVE_JBIG, test "$HAVE_JBIG" = 'yes')
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl Check for liblzma2.
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
HAVE_LZMA=no
|
|
|
|
AC_ARG_ENABLE(lzma,
|
|
AS_HELP_STRING([--disable-lzma],
|
|
[disable liblzma usage (required for LZMA2 compression, enabled by default)]),,)
|
|
AC_ARG_WITH(lzma-include-dir,
|
|
AS_HELP_STRING([--with-lzma-include-dir=DIR],
|
|
[location of liblzma headers]),,)
|
|
AC_ARG_WITH(lzma-lib-dir,
|
|
AS_HELP_STRING([--with-lzma-lib-dir=DIR],
|
|
[location of liblzma library binary]),,)
|
|
|
|
if test "x$enable_lzma" != "xno" ; then
|
|
|
|
if test "x$with_lzma_lib_dir" != "x" ; then
|
|
LDFLAGS="-L$with_lzma_lib_dir $LDFLAGS"
|
|
fi
|
|
|
|
AC_CHECK_LIB(lzma, lzma_code, [lzma_lib=yes], [lzma_lib=no],)
|
|
if test "$lzma_lib" = "no" -a "x$with_lzma_lib_dir" != "x"; then
|
|
AC_MSG_ERROR([lzma library not found at $with_lzma_lib_dir])
|
|
fi
|
|
|
|
if test "x$with_lzma_include_dir" != "x" ; then
|
|
CPPFLAGS="-I$with_lzma_include_dir $CPPFLAGS"
|
|
fi
|
|
AC_CHECK_HEADER(lzma.h, [lzma_h=yes], [lzma_h=no])
|
|
if test "$lzma_h" = "no" -a "x$with_lzma_include_dir" != "x" ; then
|
|
AC_MSG_ERROR([Liblzma headers not found at $with_lzma_include_dir])
|
|
fi
|
|
|
|
if test "$lzma_lib" = "yes" -a "$lzma_h" = "yes" ; then
|
|
HAVE_LZMA=yes
|
|
fi
|
|
|
|
fi
|
|
|
|
if test "$HAVE_LZMA" = "yes" ; then
|
|
AC_DEFINE(LZMA_SUPPORT,1,[Support LZMA2 compression])
|
|
LIBS="-llzma $LIBS"
|
|
tiff_libs_private="-llzma ${tiff_libs_private}"
|
|
|
|
if test "$HAVE_RPATH" = "yes" -a "x$with_lzma_lib_dir" != "x" ; then
|
|
LIBDIR="-R $with_lzma_lib_dir $LIBDIR"
|
|
fi
|
|
|
|
fi
|
|
|
|
AM_CONDITIONAL(HAVE_LZMA, test "$HAVE_LZMA" = 'yes')
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl Should 8/12 bit jpeg mode be enabled?
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
HAVE_JPEG12=no
|
|
|
|
AC_ARG_ENABLE(jpeg12,
|
|
AS_HELP_STRING([--enable-jpeg12],
|
|
[enable libjpeg 8/12bit dual mode]),,)
|
|
AC_ARG_WITH(jpeg12-include-dir,
|
|
AS_HELP_STRING([--with-jpeg12-include-dir=DIR],
|
|
[location of libjpeg 12bit headers]),,)
|
|
AC_ARG_WITH(jpeg12-lib,
|
|
AS_HELP_STRING([--with-jpeg12-lib=LIBRARY],
|
|
[path to libjpeg 12bit library]),,)
|
|
|
|
if test "x$enable_jpeg12" = "xyes" ; then
|
|
|
|
if test "x$with_jpeg12_lib" != "x" ; then
|
|
LIBS="$with_jpeg12_lib $LIBS"
|
|
fi
|
|
|
|
HAVE_JPEG12=yes
|
|
|
|
AC_DEFINE(JPEG_DUAL_MODE_8_12,1,[8/12 bit libjpeg dual mode enabled])
|
|
if test "x$with_jpeg12_include_dir" != "x" ; then
|
|
AC_DEFINE_UNQUOTED(LIBJPEG_12_PATH,"$with_jpeg12_include_dir/jpeglib.h",[12bit libjpeg primary include file with path])
|
|
fi
|
|
fi
|
|
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl Check for C++.
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
AC_ARG_ENABLE(cxx,
|
|
AS_HELP_STRING([--enable-cxx],
|
|
[enable C++ stream API building (requires C++ compiler)]),
|
|
[HAVE_CXX=$enableval], [HAVE_CXX=yes])
|
|
|
|
if test "$HAVE_CXX" = "yes" ; then
|
|
AC_DEFINE(CXX_SUPPORT, 1, [Support C++ stream API (requires C++ compiler)])
|
|
else
|
|
HAVE_CXX=no
|
|
fi
|
|
|
|
AM_CONDITIONAL(HAVE_CXX, test "$HAVE_CXX" = "yes")
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl Check for OpenGL and GLUT.
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
HAVE_OPENGL=no
|
|
|
|
|
|
AC_PATH_XTRA
|
|
|
|
dnl AX_CHECK_GL sets GL_CFLAGS & GL_LIBS. Also PTHREAD_LIBS,
|
|
dnl PTHREAD_CFLAGS, & PTHREAD_CC as a side-effect
|
|
AX_CHECK_GL
|
|
|
|
dnl AX_CHECK_GLU sets GLU_CFLAGS & GLU_LIBS
|
|
AX_CHECK_GLU
|
|
|
|
dnl AX_CHECK_GLUT sets GLUT_CFLAGS & GLUT_LIBS
|
|
AX_CHECK_GLUT
|
|
|
|
if test "$no_x" != "yes" -a "$no_gl" != "yes" \
|
|
-a "$no_glu" != "yes" -a "$no_glut" != "yes" ; then
|
|
HAVE_OPENGL=yes
|
|
fi
|
|
|
|
AM_CONDITIONAL(HAVE_OPENGL, test "$HAVE_OPENGL" = "yes")
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl Check for Win32 IO: make sure we have windows.h but not cygwin
|
|
dnl this must be after the ogl test, since that looks for windows.h and we
|
|
dnl test it
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
AC_ARG_ENABLE(win32-io,
|
|
AS_HELP_STRING([--disable-win32-io],
|
|
[disable Win32 I/O (Windows only, enabled by default except for Cygwin)]),,)
|
|
|
|
win32_io_ok=no
|
|
case "${host_os}" in
|
|
cygwin*)
|
|
if test x"$ac_cv_header_windows_h" = xyes -a "x$enable_win32_io" = xyes ; then
|
|
win32_io_ok=yes
|
|
fi
|
|
;;
|
|
*)
|
|
if test x"$ac_cv_header_windows_h" = xyes -a ! "x$enable_win32_io" = xno ; then
|
|
win32_io_ok=yes
|
|
fi
|
|
;;
|
|
esac
|
|
|
|
if test "$win32_io_ok" = "yes" ; then
|
|
AC_DEFINE(USE_WIN32_FILEIO,1,[define to use win32 IO system])
|
|
fi
|
|
|
|
AM_CONDITIONAL([WIN32_IO], [test "$win32_io_ok" = yes])
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl Check for X Athena Widgets
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
dnl HAVE_XAW=no
|
|
|
|
dnl ICE_FIND_ATHENA
|
|
|
|
dnl if test "$no_xaw" != "yes" ; then
|
|
dnl HAVE_XAW=yes
|
|
dnl fi
|
|
|
|
dnl AM_CONDITIONAL(HAVE_XAW, test "$HAVE_XAW" = "yes")
|
|
|
|
dnl ===========================================================================
|
|
dnl ``Orthogonal Features''
|
|
dnl ===========================================================================
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl Default handling of strip chopping support.
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
AC_ARG_ENABLE(strip-chopping,
|
|
AS_HELP_STRING([--disable-strip-chopping],
|
|
[disable support for strip chopping (whether or not to convert single-strip uncompressed images to mutiple strips of specified size to reduce memory usage)]),
|
|
[HAVE_STRIPCHOP=$enableval], [HAVE_STRIPCHOP=yes])
|
|
AC_ARG_WITH(default-strip-size,
|
|
AS_HELP_STRING([--with-default-strip-size=SIZE],
|
|
[default size of the strip in bytes (when strip chopping enabled) [[default=8192]]]),,)
|
|
|
|
if test "$HAVE_STRIPCHOP" = "yes" \
|
|
-a "x$with_default_strip_size" != "xno"; then
|
|
AC_DEFINE(STRIPCHOP_DEFAULT,TIFF_STRIPCHOP,[Support strip chopping (whether or not to convert single-strip uncompressed images to mutiple strips of specified size to reduce memory usage)])
|
|
|
|
if test "x$with_default_strip_size" = "x" \
|
|
-o "x$with_default_strip_size" = "xyes"; then
|
|
with_default_strip_size="8192"
|
|
fi
|
|
|
|
AC_DEFINE_UNQUOTED(STRIP_SIZE_DEFAULT,$with_default_strip_size,[Default size of the strip in bytes (when strip chopping enabled)])
|
|
|
|
fi
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl Should we try to defer loading of strip/tile offsets and sizes to
|
|
dnl optimize directory scanning? These is an experimental feature for
|
|
dnl libtiff 4.0.
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
AC_ARG_ENABLE(defer-strile-load,
|
|
AS_HELP_STRING([--enable-defer-strile-load],
|
|
[enable deferred strip/tile offset/size loading (experimental)]),
|
|
[HAVE_DEFER_STRILE_LOAD=$enableval], [HAVE_DEFER_STRILE_LOAD=no])
|
|
|
|
if test "$HAVE_DEFER_STRILE_LOAD" = "yes" ; then
|
|
AC_DEFINE(DEFER_STRILE_LOAD,1,[enable deferred strip/tile offset/size loading (experimental)])
|
|
|
|
fi
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl Check for support of CHUNKY_STRIP_READ_SUPPORT, a mechanism to allowing
|
|
dnl reading large strips (usually one strip files) in chunks when using
|
|
dnl TIFFReadScanline(). This is an experimental feature in libtiff 4.0.
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
AC_ARG_ENABLE(chunky-strip-read,
|
|
AS_HELP_STRING([--enable-chunky-strip-read],
|
|
[enable reading large strips in chunks for TIFFReadScanline() (experimental)]),
|
|
[HAVE_CHUNKY_STRIP_READ=$enableval], [HAVE_CHUNKY_STRIP_READ=no])
|
|
|
|
if test "$HAVE_CHUNKY_STRIP_READ" = "yes" ; then
|
|
AC_DEFINE(CHUNKY_STRIP_READ_SUPPORT,1,[enable partial strip reading for large strips (experimental)])
|
|
|
|
fi
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl Default subifd support.
|
|
dnl ---------------------------------------------------------------------------
|
|
AC_DEFINE(SUBIFD_SUPPORT,1,[Enable SubIFD tag (330) support])
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl Default handling of ASSOCALPHA support.
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
AC_ARG_ENABLE(extrasample-as-alpha,
|
|
AS_HELP_STRING([--disable-extrasample-as-alpha],
|
|
[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]),
|
|
[HAVE_EXTRASAMPLE_AS_ALPHA=$enableval],
|
|
[HAVE_EXTRASAMPLE_AS_ALPHA=yes])
|
|
|
|
if test "$HAVE_EXTRASAMPLE_AS_ALPHA" = "yes" ; then
|
|
AC_DEFINE(DEFAULT_EXTRASAMPLE_AS_ALPHA, 1,
|
|
[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.])
|
|
fi
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl Default handling of YCbCr subsampling support.
|
|
dnl See Bug 168 in Bugzilla, and JPEGFixupTestSubsampling() for details.
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
AC_ARG_ENABLE(check-ycbcr-subsampling,
|
|
AS_HELP_STRING([--disable-check-ycbcr-subsampling],
|
|
[disable picking up YCbCr subsampling info from the JPEG data stream to support files lacking the tag]),
|
|
[CHECK_JPEG_YCBCR_SUBSAMPLING=$enableval],
|
|
[CHECK_JPEG_YCBCR_SUBSAMPLING=yes])
|
|
|
|
if test "$CHECK_JPEG_YCBCR_SUBSAMPLING" = "yes" ; then
|
|
AC_DEFINE(CHECK_JPEG_YCBCR_SUBSAMPLING, 1,
|
|
[Pick up YCbCr subsampling info from the JPEG data stream to support files lacking the tag (default enabled).])
|
|
fi
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
AC_SUBST(LIBDIR)
|
|
|
|
AC_CONFIG_HEADERS([libtiff/tif_config.h libtiff/tiffconf.h])
|
|
|
|
AC_CONFIG_FILES([Makefile \
|
|
build/Makefile \
|
|
contrib/Makefile \
|
|
contrib/addtiffo/Makefile \
|
|
contrib/dbs/Makefile \
|
|
contrib/dbs/xtiff/Makefile \
|
|
contrib/iptcutil/Makefile \
|
|
contrib/mfs/Makefile \
|
|
contrib/pds/Makefile \
|
|
contrib/ras/Makefile \
|
|
contrib/stream/Makefile \
|
|
contrib/tags/Makefile \
|
|
contrib/win_dib/Makefile \
|
|
html/Makefile \
|
|
html/images/Makefile \
|
|
html/man/Makefile \
|
|
libtiff-4.pc \
|
|
libtiff/Makefile \
|
|
man/Makefile \
|
|
port/Makefile \
|
|
test/Makefile \
|
|
tools/Makefile])
|
|
AC_OUTPUT
|
|
|
|
dnl ---------------------------------------------------------------------------
|
|
dnl Display configuration status
|
|
dnl ---------------------------------------------------------------------------
|
|
|
|
LOC_MSG()
|
|
LOC_MSG([Libtiff is now configured for ${host}])
|
|
LOC_MSG()
|
|
LOC_MSG([ Installation directory: ${prefix}])
|
|
LOC_MSG([ Documentation directory: ${LIBTIFF_DOCDIR}])
|
|
LOC_MSG([ C compiler: ${CC} ${CFLAGS}])
|
|
LOC_MSG([ C++ compiler: ${CXX} ${CXXFLAGS}])
|
|
LOC_MSG([ Enable runtime linker paths: ${HAVE_RPATH}])
|
|
LOC_MSG([ Enable linker symbol versioning: ${have_ld_version_script}])
|
|
LOC_MSG([ Support Microsoft Document Imaging: ${HAVE_MDI}])
|
|
LOC_MSG([ Use win32 IO: ${win32_io_ok}])
|
|
LOC_MSG()
|
|
LOC_MSG([ Support for internal codecs:])
|
|
LOC_MSG([ CCITT Group 3 & 4 algorithms: ${HAVE_CCITT}])
|
|
LOC_MSG([ Macintosh PackBits algorithm: ${HAVE_PACKBITS}])
|
|
LOC_MSG([ LZW algorithm: ${HAVE_LZW}])
|
|
LOC_MSG([ ThunderScan 4-bit RLE algorithm: ${HAVE_THUNDER}])
|
|
LOC_MSG([ NeXT 2-bit RLE algorithm: ${HAVE_NEXT}])
|
|
LOC_MSG([ LogLuv high dynamic range encoding: ${HAVE_LOGLUV}])
|
|
LOC_MSG()
|
|
LOC_MSG([ Support for external codecs:])
|
|
LOC_MSG([ ZLIB support: ${HAVE_ZLIB}])
|
|
LOC_MSG([ Pixar log-format algorithm: ${HAVE_PIXARLOG}])
|
|
LOC_MSG([ JPEG support: ${HAVE_JPEG}])
|
|
LOC_MSG([ Old JPEG support: ${HAVE_OJPEG}])
|
|
LOC_MSG([ JPEG 8/12 bit dual mode: ${HAVE_JPEG12}])
|
|
LOC_MSG([ ISO JBIG support: ${HAVE_JBIG}])
|
|
LOC_MSG([ LZMA2 support: ${HAVE_LZMA}])
|
|
LOC_MSG()
|
|
LOC_MSG([ C++ support: ${HAVE_CXX}])
|
|
LOC_MSG()
|
|
dnl LOC_MSG([ X Athena Widgets support: ${HAVE_XAW}])
|
|
LOC_MSG([ OpenGL support: ${HAVE_OPENGL}])
|
|
LOC_MSG()
|
|
|