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|
dnl $Id$
dnl
dnl This is main autoconf bootstrap script of libLAS project.
dnl
m4_define([liblas_version_major], [1])
m4_define([liblas_version_minor], [2])
m4_define([liblas_version_micro], [1])
m4_define([liblas_version],
[liblas_version_major.liblas_version_minor.liblas_version_micro])
AC_PREREQ([2.59])
AC_INIT([las], [liblas_version], [hobu.inc@gmail.com],[liblas-src])
AC_CANONICAL_BUILD
RELEASE_VERSION=liblas_version
AC_SUBST([RELEASE_VERSION])
dnl #########################################################################
dnl Default compilation flags
dnl #########################################################################
m4_define([debug_default],[no])
CFLAGS="-Wall -Wno-long-long -pedantic $CFLAGS"
CXXFLAGS="-Wall -Wno-long-long -pedantic -std=c++98 $CXXFLAGS"
dnl #########################################################################
dnl Checks for programs.
dnl #########################################################################
AM_INIT_AUTOMAKE([dist-bzip2])
AC_PROG_CXX
AC_PROG_CXXCPP
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
AC_PROG_LIBTOOL
dnl #########################################################################
dnl Check platform endianness
dnl #########################################################################
AC_C_BIGENDIAN
dnl #########################################################################
dnl Checks for header files.
dnl #########################################################################
AC_CHECK_HEADERS([string.h],, [AC_MSG_ERROR([cannot find string.h, bailing out])])
AC_CHECK_HEADERS([stdio.h],, [AC_MSG_ERROR([cannot find stdio.h, bailing out])])
AC_CHECK_HEADERS([stdlib.h],, [AC_MSG_ERROR([cannot find stdlib.h, bailing out])])
LIBS="${LIBS}"
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"
CXXFLAGS="$CXXFLAGS -g -DDEBUG"
AC_MSG_RESULT(yes)
else
CFLAGS="$CFLAGS -O3 -DNDEBUG"
CXXFLAGS="$CXXFLAGS -O3 -DNDEBUG"
AC_MSG_RESULT(no)
fi
dnl #########################################################################
dnl Definition of custom Autoconf macros
dnl #########################################################################
AC_DEFUN([LOC_MSG],[
echo "$1"
])
AC_DEFUN([AC_HAVE_LONG_LONG],
[
AC_MSG_CHECKING([for 64bit integer type])
echo 'int main() { long long off=0; }' >> conftest.c
if test -z "`${CC} -o conftest conftest.c 2>&1`" ; then
AC_DEFINE(HAVE_LONG_LONG, 1, [Define to 1, if your compiler supports long long data type])
AC_MSG_RESULT([long long])
else
AC_MSG_RESULT([no])
fi
rm -f conftest*
])
HAVE_GDAL="no"
GDAL_CONFIG="no"
HAVE_GEOTIFF="no"
GEOTIFF_CONFIG="no"
USE_GDAL_SOURCE_TREE="no"
dnl #########################################################################
dnl Determine GDAL Support
dnl #########################################################################
AC_ARG_WITH([gdal],
AC_HELP_STRING([--with-gdal=ARG], [Path to gdal-config]),,)
AC_MSG_CHECKING([for GDAL])
if test "$with_gdal" = "no" -o "$with_gdal" = "" ; then
AC_MSG_RESULT([no])
else
dnl Check if full path to gdal-config provided
if test "`basename xx/$with_gdal`" = "gdal-config" ; then
AC_MSG_RESULT([GDAL enabled with provided gdal-config])
GDAL_CONFIG="$with_gdal"
elif test -f ${with_gdal}/frmts/gtiff/libgeotiff/geotiff.h; then
GDAL_INC="-I$with_gdal/port -I$with_gdal/ogr -I$with_gdal/alg -I$with_gdal/frmts"
GDAL_PREFIX="$with_gdal"
HAVE_GDAL="yes"
HAVE_GEOTIFF="yes"
GEOTIFF_CONFIG="yes"
GDAL_CONFIG="yes"
USE_GDAL_SOURCE_TREE="yes"
LIBS="-L${with_gdal}/.libs -lgdal -L${with_gdal}/ -lgdal $LIBS"
AC_MSG_RESULT([GDAL and GeoTIFF enabled with provided GDAL source tree])
else
dnl --with-gdal=yes given, so try to find gdal-config in PATH
GDAL_CONFIG_TMP=`which gdal-config`
if test "`basename xx/${GDAL_CONFIG_TMP}`" = "gdal-config" ; then
AC_MSG_RESULT([GDAL enabled with gdal-config found in PATH])
GDAL_CONFIG=${GDAL_CONFIG_TMP}
else
AC_MSG_ERROR([--with-gdal should be yes, a path to gdal-config, or a path to GDAL's source tree])
fi
fi
fi
if test "$GDAL_CONFIG" != "no" ; then
dnl if we are already yes, we don't need to run gdal-config
if test "$GDAL_CONFIG" != "yes" ; then
GDAL_VERSION=`$GDAL_CONFIG --version`
AC_MSG_RESULT([$GDAL_CONFIG reports version $GDAL_VERSION])
LIBS="`$GDAL_CONFIG --libs` $LIBS"
GDAL_INC=`$GDAL_CONFIG --cflags`
GDAL_PREFIX=`$GDAL_CONFIG --prefix`
OGR=`$GDAL_CONFIG --ogr-enabled`
if test "$OGR" != "yes" ; then
AC_MSG_ERROR([$GDAL_CONFIG says OGR is not enabled])
fi
HAVE_GDAL="yes"
fi
fi
AC_SUBST([GDAL_INC])
AC_SUBST([GDAL_PREFIX])
AM_CONDITIONAL([GDAL_IS_CONFIG], [test ! x$GDAL_CONFIG = xno])
dnl #########################################################################
dnl Determine GeoTIFF Support
dnl #########################################################################
AC_ARG_WITH([geotiff],
AC_HELP_STRING([--with-geotiff=ARG], [libgeotiff library to use (no or path)]),,)
if test "$with_geotiff" != "no" -a "$with_geotiff" != "" -a "${GEOTIFF_CONFIG}" != "yes" ; then
dnl We now require libgeotiff 1.2.5 (for ST_Create the simpletags stuff).
dnl first check if $with_geotiff/lib has the library:
AC_CHECK_LIB([geotiff], [ST_Create],
[GEOTIFF_CONFIG=external], [GEOTIFF_CONFIG=no],
[-L$with_geotiff/lib])
fi
if test "${GEOTIFF_CONFIG}" != "no" ; then
dnl libgeotiff 1.2.5, is first version with geo_simpletags.h
AC_MSG_CHECKING([for geo_simpletags.h of libgeotiff >= 1.2.5])
if test -f ${with_geotiff}/include/geo_simpletags.h ; then
GEOTIFF_INC="-I$with_geotiff/include"
AC_MSG_RESULT([yes])
elif test -f ${with_geotiff}/include/geotiff/geo_simpletags.h ; then
GEOTIFF_INC="-I$with_geotiff/include/geotiff"
AC_MSG_RESULT([yes])
elif test -f ${with_gdal}/frmts/gtiff/libgeotiff/geo_simpletags.h ; then
GEOTIFF_INC="-I$with_gdal/frmts/gtiff/libgeotiff/ -I$with_gdal/frmts/gtiff/libtiff"
AC_MSG_RESULT([yes, from GDAL])
else
GEOTIFF_CONFIG="no"
AC_MSG_RESULT([no])
fi
fi
AC_MSG_CHECKING([for libgeotiff])
if test "${GEOTIFF_CONFIG}" = "no" ; then
HAVE_GEOTIFF="no"
AC_MSG_RESULT([no])
else
if test "${USE_GDAL_SOURCE_TREE}" != "yes" ; then
LIBS="-L$with_geotiff/lib -lgeotiff $LIBS"
HAVE_GEOTIFF="yes"
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([use GDAL source])
fi
fi
AC_SUBST([GEOTIFF_INC])
AC_SUBST([GEOTIFF_PREFIX])
AM_CONDITIONAL([GEOTIFF_IS_CONFIG], [test ! x$GEOTIFF_CONFIG = xno])
dnl #########################################################################
dnl If GDAL was requested, but geotiff is not configured, complain
dnl #########################################################################
if test "${HAVE_GDAL}" != "no" ; then
if test "${GEOTIFF_CONFIG}" = "no" -a "${USE_GDAL_SOURCE_TREE}" != "yes"; then
AC_MSG_ERROR([You must configure a libgeotiff if you are using GDAL binaries. You can configure using a GDAL source tree without libgeotiff, but not from binaries.])
fi
fi
dnl #########################################################################
dnl Determine other features of compiler
dnl #########################################################################
AC_HAVE_LONG_LONG
dnl #########################################################################
dnl Checks for library functions.
dnl #########################################################################
AC_CHECK_FUNCS([gettimeofday bzero memset memcpy bcopy])
dnl #########################################################################
dnl Generate makefiles
dnl #########################################################################
AC_CONFIG_FILES([
Makefile
include/Makefile
src/Makefile
apps/Makefile
apps/liblas-config
test/Makefile
test/unit/Makefile
])
AC_OUTPUT
dnl #########################################################################
dnl Print configuration summary
dnl #########################################################################
LOC_MSG()
LOC_MSG([libLAS configuration summary:])
LOC_MSG()
LOC_MSG([ Version..................: ${RELEASE_VERSION}])
LOC_MSG([ Installation directory...: ${prefix}])
LOC_MSG([ C compiler...............: ${CC} ${CFLAGS}])
LOC_MSG([ C++ compiler.............: ${CXX} ${CXXFLAGS}])
LOC_MSG([ Debugging support........: ${enable_debug}])
LOC_MSG([ GDAL support.............: ${HAVE_GDAL}])
if test "${HAVE_GDAL}" != "no" ; then
LOC_MSG([ - gdal-config...........: ${GDAL_CONFIG}])
if test -n "${GDAL_INC}" ; then
LOC_MSG([ - INCLUDE directories...: ${GDAL_INC}])
fi
fi
LOC_MSG([ GeoTIFF SRS support......: ${HAVE_GEOTIFF}])
if test "${HAVE_GEOTIFF}" != "no" ; then
LOC_MSG([ - libgeotiff............: ${GEOTIFF_CONFIG}])
if test -n "${GEOTIFF_INC}" ; then
LOC_MSG([ - INCLUDE directories...: ${GEOTIFF_INC}])
fi
fi
LOC_MSG()
LOC_MSG([ LIBS.....................: ${LIBS}])
LOC_MSG()
LOC_MSG([ libLAS - http://liblas.org])
LOC_MSG()
dnl EOF
|
