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

AC_PREREQ(2.61)
AC_INIT(readosm, 1.0.0e, a.furieri@lqt.it)
AC_LANG(C)
AC_CONFIG_AUX_DIR([.])
AC_CONFIG_MACRO_DIR([m4])

AM_INIT_AUTOMAKE
AM_MAINTAINER_MODE
AM_CONFIG_HEADER(config.h)


# Checks for header files.
AC_CHECK_HEADERS(stdlib.h,, [AC_MSG_ERROR([cannot find stdlib.h, bailing out])])
AC_CHECK_HEADERS(stdio.h,, [AC_MSG_ERROR([cannot find stdio.h, bailing out])])
AC_CHECK_HEADERS(memory.h,, [AC_MSG_ERROR([cannot find memory.h, bailing out])])


# Checks for programs.
AC_PROG_CXX
AC_PROG_CC
AC_PROG_CPP
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
AC_LIBTOOL_WIN32_DLL
AC_PROG_LIBTOOL

# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_OFF_T
AC_TYPE_SIZE_T
AC_HEADER_TIME
AC_STRUCT_TM
AC_C_VOLATILE

# Checks for library functions.
AC_FUNC_LSTAT
AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK
AC_FUNC_MEMCMP
AC_FUNC_STAT
AC_FUNC_STRFTIME
AC_CHECK_FUNCS([sqrt strcasecmp strerror strncasecmp strstr strerror])

# gcov support
AC_ARG_ENABLE(gcov, AC_HELP_STRING([--enable-gcov],[turn on code coverage analysis tools]))
if test "x$enable_gcov" = "xyes"; then
    dnl Check for -fprofile-arcs and -ftest-coverage option
    CFLAGS=$CFLAGS" -fprofile-arcs -ftest-coverage -g"
    GCOV_FLAGS="-lgcov"
fi
 
AC_CONFIG_FILES([Makefile \
		headers/Makefile \
		src/Makefile \
		tests/Makefile \
		examples/Makefile \
		Doxyfile \
		readosm.pc])


AC_CHECK_HEADERS(expat.h,, [AC_MSG_ERROR([cannot find expat.h, bailing out])])
AC_CHECK_LIB(expat,XML_ParserCreate,,AC_MSG_ERROR(['expat' is required but it doesn't seem to be installed on this system.]))
AC_CHECK_HEADERS(zlib.h,, [AC_MSG_ERROR([cannot find libz.h, bailing out])])
AC_CHECK_LIB(z,uncompress,,AC_MSG_ERROR(['libz' is required but it doesn't seem to be installed on this system.]))

AC_OUTPUT