m4_define([VERSION_MAJOR], [1])
m4_define([VERSION_MINOR], [7])
m4_define([VERSION_POINT], [1])
m4_define([GEOTIFF_VERSION],
[VERSION_MAJOR.VERSION_MINOR.VERSION_POINT])
m4_include([m4/ax_prog_doxygen.m4])
AC_PREREQ([2.59])
AC_INIT([libgeotiff], [GEOTIFF_VERSION], [warmerdam@pobox.com])
AC_CANONICAL_BUILD
AC_CONFIG_MACRO_DIR([m4])
RELEASE_VERSION=GEOTIFF_VERSION
AC_SUBST([RELEASE_VERSION])
AC_CONFIG_HEADER(geo_config.h)
dnl #########################################################################
dnl Checks for programs.
dnl #########################################################################
AM_INIT_AUTOMAKE
AM_MAINTAINER_MODE
AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
AC_PROG_LIBTOOL
dnl #########################################################################
dnl Default compilation flags
dnl #########################################################################
m4_define([debug_default],[no])
CFLAGS="$CFLAGS"
dnl We want to honor the users wishes with regard to linking.
LIBS="$LDFLAGS $LIBS"
dnl #########################################################################
dnl Checks for header files.
dnl #########################################################################
dnl AC_CHECK_HEADERS([string.h],[HAVE_STRING_H=1], [AC_MSG_ERROR([cannot find string.h, bailing out])])
AC_CHECK_HEADERS([strings.h],[GEOTIFF_HAVE_STRINGS_H=1])
AC_DEFINE_UNQUOTED(GEOTIFF_HAVE_STRINGS_H, 1,
[Define if you have the <strings.h> header file.])
AC_CHECK_HEADERS([stdio.h],, [AC_MSG_ERROR([cannot find stdio.h, bailing out])])
AC_CHECK_HEADERS([stdlib.h],, [AC_MSG_ERROR([cannot find stdlib.h, bailing out])])
AC_CHECK_HEADERS([locale.h])
LIBS="${LIBS}"
dnl #########################################################################
dnl Definiion of custom Autoconf macros
dnl #########################################################################
AC_DEFUN([LOC_MSG],[
echo "$1"
])
dnl #########################################################################
dnl Build mode configuration (debug/optimized)
dnl #########################################################################
AC_ARG_ENABLE([debug],
AC_HELP_STRING([--enable-debug=ARG], [Enable debug compilation mode @<:@yes|no@:>@, default=debug_default]),,)
AC_MSG_CHECKING([for debug enabled])
if test "x$enable_debug" = "xyes"; then
CFLAGS="$CFLAGS -g -DDEBUG -Wall"
AC_MSG_RESULT(yes)
else
CFLAGS="$CFLAGS -O3 -DNDEBUG"
AC_MSG_RESULT(no)
fi
dnl Checks for libraries.
AC_CHECK_LIB(m,exp,,,)
dnl #########################################################################
dnl Add option to include libz in library list for use of libtiff.
dnl #########################################################################
AC_ARG_WITH([zip],
AC_HELP_STRING([--with-zip=ARG], [zlib library to use (yes or path)]),,)
AC_ARG_WITH([zlib],
AC_HELP_STRING([--with-zlib=ARG], [ alias for --with-zip]),,)
AC_ARG_WITH([libz],
AC_HELP_STRING([--with-libz=ARG], [ alias for --with-zip]),,)
HAVE_ZIP="no"
ZIP_CONFIG="no"
# Implement aliasing...
if test "$with_zlib" != "" ; then
with_zip=$with_zlib
fi
if test "$with_libz" != "" ; then
with_zip=$with_libz
fi
if test "$with_zip" != "" -a "x$with_zip" != "xno" ; then
AC_CHECK_HEADERS([zlib.h],, [AC_MSG_ERROR([cannot find zlib.h, bailing out])])
AC_SEARCH_LIBS([inflateInit_], [z],
[ZIP_CONFIG=yes], [ZIP_CONFIG=no],
[-L$with_zip/lib -lm])
else
AC_MSG_CHECKING([for zlib])
AC_MSG_RESULT([no])
fi
if test "${ZIP_CONFIG}" != "no" ; then
if test "${ZIP_CONFIG}" = "yes" ; then
if test -d ${with_zip}/include ; then
ZIP_INC="-I$with_zip/include"
AC_MSG_RESULT([using zlib from $with_zip/include])
HAVE_ZLIB="yes"
ZIP_CONFIG="yes"
LIBS="-L${with_zip}/lib -lz $LIBS"
fi
fi
fi
AC_SUBST([ZIP_INC])
AC_SUBST([ZIP_PREFIX])
AM_CONDITIONAL([ZIP_IS_CONFIG], [test ! x$ZIP_CONFIG = xno])
dnl #########################################################################
dnl Add option to include libjpeg in library list for use of libtiff.
dnl #########################################################################
AC_ARG_WITH([jpeg],
AC_HELP_STRING([--with-jpeg=ARG], [jpeg library to use (yes or path)]),,)
HAVE_JPEG="no"
JPEG_CONFIG="no"
if test "$with_jpeg" = "no" -o "$with_jpeg" = "" ; then
AC_MSG_CHECKING([for jpeg])
AC_MSG_RESULT([no])
else
AC_SEARCH_LIBS([jinit_compress_master], [jpeg],
[JPEG_CONFIG=yes], [JPEG_CONFIG=no],
[-L$with_jpeg/lib -lm])
fi
if test "${JPEG_CONFIG}" != "no" ; then
if test "${JPEG_CONFIG}" = "yes" ; then
if test -d ${with_jpeg}/include ; then
JPEG_INC="-I$with_jpeg/include"
LIBS="-L$with_jpeg/lib $LIBS"
AC_MSG_RESULT([using jpeg from $with_jpeg/include])
fi
fi
HAVE_JPEG="yes"
JPEG_CONFIG="yes"
fi
AC_SUBST([JPEG_INC])
AC_SUBST([JPEG_PREFIX])
AM_CONDITIONAL([JPEG_IS_CONFIG], [test ! x$JPEG_CONFIG = xno])
dnl #########################################################################
dnl Special logic to try and find a user specified libtiff tree. If not
dnl available check if the system directories have the library, _and_ the
dnl required private include files. Normally these private include files
dnl (tiffiop.h) are not installed with the public interface.
dnl #########################################################################
TIFF_CONFIG="no"
AC_ARG_WITH(libtiff, [ --with-libtiff=dir Use libtiff in directory dir],,)
if test "$with_libtiff" != "" ; then
if test -f $with_libtiff/include/tiffio.h -a -d $with_libtiff/lib ; then
LIBS="-L$with_libtiff/lib -ltiff $LIBS"
TIFF_INC=-I$with_libtiff/include
else
LIBS="-L$with_libtiff -ltiff $LIBS"
TIFF_INC=-I$with_libtiff
fi
LIBS_SAVED="$LIBS"
AC_CHECK_LIB(tiff,TIFFOpen,[TIFF_CONFIG=yes],
AC_MSG_ERROR([failed to link with -ltiff to find TIFFOpen]),-lm)
AC_CHECK_LIB(tiff,TIFFMergeFieldInfo,[TIFF_CONFIG=yes],
AC_MSG_ERROR([Libtiff 3.6.0 Beta or later required for this version of
libgeotiff. Please upgrade or use an older version of libgeotiff.]),-lm)
LIBS="$LIBS_SAVED"
else
PKG_CHECK_MODULES(LIBTIFF, libtiff-4,
[TIFF_INC="$LIBTIFF_CFLAGS" LIBS="$LIBS $LIBTIFF_LIBS" TIFF_CONFIG="yes"],
[AC_CHECK_LIB(tiff,TIFFOpen,[TIFF_CONFIG=yes],
AC_MSG_ERROR([You will need to substantially rewrite libxtiff to
build libgeotiff without libtiff]),-lm)
LIBS_SAVED="$LIBS"
AC_CHECK_LIB(tiff,TIFFMergeFieldInfo,[TIFF_CONFIG=yes],
AC_MSG_ERROR([Libtiff 3.6.0 Beta or later required for this version of
libgeotiff. Please upgrade libtiff or use an older version of libgeotiff.]),-lm)
LIBS="$LIBS -ltiff"
TIFF_INC=
TIFF_CONFIG="yes"])
fi
AC_SUBST([TIFF_INC])
AC_SUBST([TIFF_PREFIX])
AM_CONDITIONAL([TIFF_IS_CONFIG], [test ! x$TIFF_CONFIG = xno])
dnl ---------------------------------------------------------------------------
dnl PROJ.6 related stuff
dnl ---------------------------------------------------------------------------
AC_MSG_CHECKING([for PROJ >= 6 library])
AC_ARG_WITH(proj,[ --with-proj=ARG Compile with PROJ.x (ARG=yes or path)],,)
PROJ_INCLUDE=""
if test "x$with_proj" = "xno" ; then
AC_MSG_ERROR([PROJ 6 is a required dependency.])
else
if test "x$with_proj" = "xyes" -o "x$with_proj" = "x"; then
PKG_CHECK_MODULES(PROJ, proj, [LIBS="$LIBS $PROJ_LIBS" PROJ_FOUND=yes], [PROJ_FOUND=no])
if test "$PROJ_FOUND" = "no"; then
ORIG_LIBS="$LIBS"
LIBS="-lproj $ORIG_LIBS"
AC_CHECK_LIB(proj,proj_create_from_wkt,PROJ_FOUND=yes,PROJ_FOUND=no,)
fi
if test "$PROJ_FOUND" = "no"; then
AC_CHECK_LIB(proj,internal_proj_create_from_wkt,PROJ_FOUND=yes,PROJ_FOUND=no,)
if test "$PROJ_FOUND" = "yes"; then
PROJ_INCLUDE="-DPROJ_RENAME_SYMBOLS"
fi
fi
if test "$PROJ_FOUND" = "no"; then
LIBS="-linternalproj $ORIG_LIBS"
AC_CHECK_LIB(internalproj,internal_proj_create_from_wkt,PROJ_FOUND=yes,PROJ_FOUND=no,)
if test "$PROJ_FOUND" = "yes"; then
PROJ_INCLUDE="-DPROJ_RENAME_SYMBOLS"
fi
fi
if test "$PROJ_FOUND" = "no"; then
AC_MSG_ERROR([PROJ 6 symbols not found])
fi
AC_CHECK_HEADERS([proj.h])
if test "$ac_cv_header_proj_h" = "yes" ; then
AC_MSG_NOTICE([proj.h found])
else
AC_MSG_ERROR([proj.h not found])
fi
else
ORIG_LIBS="$LIBS"
LIBS="-L$with_proj/lib -lproj $ORIG_LIBS"
AC_CHECK_LIB(proj,proj_create_from_wkt,PROJ_FOUND=yes,PROJ_FOUND=no,)
if test "$PROJ_FOUND" = "no"; then
LIBS="-L$with_proj/lib -lproj -lsqlite3 $ORIG_LIBS"
unset ac_cv_lib_proj_proj_create_from_wkt
AC_CHECK_LIB(proj,proj_create_from_wkt,PROJ_FOUND=yes,PROJ_FOUND=no,)
fi
if test "$PROJ_FOUND" = "no"; then
LIBS="-L$with_proj/lib -lproj $ORIG_LIBS"
AC_CHECK_LIB(proj,internal_proj_create_from_wkt,PROJ_FOUND=yes,PROJ_FOUND=no,)
if test "$PROJ_FOUND" = "no"; then
LIBS="-L$with_proj/lib -lproj -lsqlite3 $ORIG_LIBS"
unset ac_cv_lib_proj_internal_proj_create_from_wkt
AC_CHECK_LIB(proj,internal_proj_create_from_wkt,PROJ_FOUND=yes,PROJ_FOUND=no,)
fi
if test "$PROJ_FOUND" = "yes"; then
PROJ_INCLUDE="-DPROJ_RENAME_SYMBOLS"
fi
fi
if test "$PROJ_FOUND" = "no"; then
LIBS="-L$with_proj/lib -linternalproj $ORIG_LIBS"
AC_CHECK_LIB(internalproj,internal_proj_create_from_wkt,PROJ_FOUND=yes,PROJ_FOUND=no,)
if test "$PROJ_FOUND" = "no"; then
LIBS="-L$with_proj/lib -linternalproj -lsqlite3 $ORIG_LIBS"
unset ac_cv_lib_internal_proj_internal_proj_create_from_wkt
AC_CHECK_LIB(internalproj,internal_proj_create_from_wkt,PROJ_FOUND=yes,PROJ_FOUND=no,)
fi
if test "$PROJ_FOUND" = "yes"; then
PROJ_INCLUDE="-DPROJ_RENAME_SYMBOLS"
fi
fi
if test "$PROJ_FOUND" = "no"; then
AC_MSG_ERROR([PROJ 6 symbols not found])
fi
if test -r "$with_proj/include/proj.h" ; then
PROJ_INCLUDE="$PROJ_INCLUDE -I$with_proj/include"
AC_MSG_NOTICE([proj.h found])
else
AC_MSG_ERROR([proj.h not found])
fi
fi
fi
AC_SUBST(PROJ_INCLUDE)
AC_ARG_ENABLE(towgs84, [ --disable-towgs84 Disable WGS84 parameters for binary compatibility with pre-1.4.1], AC_DEFINE([GEO_NORMALIZE_DISABLE_TOWGS84], [], [Disable WGS84 parameters]))
AC_MSG_CHECKING([if libtool needs -no-undefined flag to build shared libraries])
case "${host}" in
*-*-cygwin* | *-*-mingw*|*-*-aix*)
## Add in the -no-undefined flag to LDFLAGS for libtool.
AC_MSG_RESULT([yes])
NOUNDEFINED=" -no-undefined"
;;
*)
## Don't add in anything.
AC_MSG_RESULT([no])
;;
esac
AC_SUBST([NOUNDEFINED])
dnl #########################################################################
dnl Doxygen settings
dnl #########################################################################
DX_HTML_FEATURE(ON)
DX_CHM_FEATURE(OFF)
DX_CHI_FEATURE(OFF)
DX_MAN_FEATURE(ON)
DX_RTF_FEATURE(OFF)
DX_XML_FEATURE(OFF)
DX_PDF_FEATURE(OFF)
DX_PS_FEATURE(OFF)
DX_INIT_DOXYGEN($PACKAGE_NAME, docs/Doxyfile, docs/output)
dnl #########################################################################
dnl Generate makefiles
dnl #########################################################################
AC_CONFIG_FILES([
Makefile
libxtiff/Makefile
bin/Makefile
man/Makefile
man/man1/Makefile
cmake/Makefile
test/Makefile
])
AC_OUTPUT
dnl #########################################################################
dnl Print configuration summary
dnl #########################################################################
LOC_MSG()
LOC_MSG([libgeotiff configuration summary:])
LOC_MSG()
LOC_MSG([ Version..................: ${RELEASE_VERSION}])
LOC_MSG([ Installation directory...: ${prefix}])
LOC_MSG([ C compiler...............: ${CC} ${CFLAGS}])
LOC_MSG([ Debugging support........: ${enable_debug}])
LOC_MSG()
LOC_MSG([ zlib support......: ${ZIP_CONFIG}])
LOC_MSG([ jpeg support......: ${JPEG_CONFIG}])
LOC_MSG([ TIFF support......: ${TIFF_CONFIG}])
LOC_MSG([ -INCLUDE .......: ${TIFF_INC}])
LOC_MSG([ -PREFIX ........: ${TIFF_PREFIX}])
LOC_MSG([ PROJ support......: yes])
LOC_MSG([ -INCLUDE .......: ${PROJ_INCLUDE}])
LOC_MSG([ LIBS.....................: ${LIBS}])
LOC_MSG()
LOC_MSG([ libgeotiff - http://trac.osgeo.org/geotiff])
LOC_MSG()
dnl EOF