configure.ac

#                                               -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.

# Define mod_tile version number
m4_define([mod_tile_version], [0.8.0])

AC_PREREQ([2.61])
AX_CONFIG_NICE
AC_INIT([mod_tile],
        [mod_tile_version],
        [http://trac.openstreetmap.org])
AM_INIT_AUTOMAKE([subdir-objects])
LT_INIT
AC_CONFIG_SRCDIR([src/mod_tile.c])
AC_CONFIG_HEADERS([includes/config.h])
AC_CONFIG_MACRO_DIR([m4])

# Checks for programs.
AC_PROG_CC
AC_PROG_CC_C99
AC_PROG_CXX
AC_PROG_RANLIB

dnl Find C++ compiler
AC_CHECK_PROG(HAVE_CXX, $CXX, yes, no)
if test "$HAVE_CXX" = "no"
then
  AC_MSG_ERROR([Could not find a c++ compiler]);
fi

# Checks for libraries.
PKG_CHECK_MODULES([GLIB], [glib-2.0])

# Checks for header files.
AC_CHECK_HEADERS([arpa/inet.h fcntl.h limits.h netdb.h netinet/in.h stdint.h stdlib.h string.h sys/socket.h sys/time.h syslog.h unistd.h utime.h paths.h sys/cdefs.h sys/loadavg.h iniparser.h iniparser/iniparser.h])

# Checks for typedefs, structures, and compiler characteristics.
AC_C_INLINE
AC_TYPE_MODE_T
AC_TYPE_SIZE_T
AC_TYPE_UINT16_T
AC_TYPE_UINT32_T
AC_TYPE_UINT64_T

# Checks for library functions.
AC_FUNC_MALLOC
AC_FUNC_MKTIME

AX_PTHREAD(,[AC_MSG_ERROR([no])])
AC_SEARCH_LIBS(socket, socket)
AC_SEARCH_LIBS(inet_ntoa, nsl)
AC_SEARCH_LIBS(gethostbyname, resolv nsl)
AC_SEARCH_LIBS(pow,m)
AC_SEARCH_LIBS(clock_gettime,[rt posix4])
PKG_CHECK_MODULES([MAPNIK], [libmapnik >= 4], [
     AC_DEFINE([HAVE_MAPNIK], [1])
     AC_SUBST([MAPNIK_LDFLAGS], [${MAPNIK_LIBS}])
    ], [AX_LIB_MAPNIK]
)
AX_ENABLE_LIBMEMCACHED
LIBCURL_CHECK_CONFIG
AC_CHECK_LIB(rados, rados_version, [
    AC_DEFINE([HAVE_LIBRADOS], [1], [Have found librados])
    LIBRADOS_LDFLAGS='-lrados'
    AC_SUBST(LIBRADOS_LDFLAGS)
][])
AC_CHECK_LIB(iniparser, iniparser_load, [
    INIPARSER_LDFLAGS='-liniparser'
    AC_SUBST(INIPARSER_LDFLAGS)
], [AC_MSG_ERROR([Unable to find libiniparser])])

AC_CHECK_FUNCS([bzero gethostbyname gettimeofday inet_ntoa memset mkdir pow select socket strchr strdup strerror strrchr strstr strtol strtoul utime],[],[AC_MSG_ERROR([One of the required functions was not found])])
AC_CHECK_FUNCS([daemon getloadavg],[],[])

AC_ARG_WITH(apxs,
    [  --with-apxs=PATH        path to Apache apxs],
    [
        if test "$withval" = "yes"; then
            AC_CHECK_PROGS(APXS, apxs apxs2 /opt/local/apache2/bin/apxs, reject)
        else
            APXS=$withval
            AC_SUBST(APXS)
        fi
    ],
    [
        AC_CHECK_PROGS(APXS, apxs apxs2 /opt/local/apache2/bin/apxs, reject)
    ])
if test "$APXS" = "reject"; then
  AC_MSG_ERROR([Could not find apxs on the path.])
fi

AC_CONFIG_FILES(Makefile)
AC_OUTPUT