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


AC_INIT(FULL-PACKAGE-NAME, VERSION, BUG-REPORT-ADDRESS)
AC_CONFIG_AUX_DIR(build/config)
AM_INIT_AUTOMAKE(libfreeswitch,0.1)
AC_CONFIG_SRCDIR([src/switch.c])
AC_CONFIG_HEADER([src/include/switch_am_config.h])

AC_PREFIX_DEFAULT(/usr/local/freeswitch)

#Set default language
AC_LANG_C
# Checks for programs.
AC_PROG_CC
AC_PROG_AWK
AC_PROG_MAKE_SET
AC_PROG_INSTALL
AC_PROG_LIBTOOL

#Check for compiler vendor
AX_COMPILER_VENDOR

#  Optimize
AC_ARG_ENABLE(optimization,
[AC_HELP_STRING([--enable-optimization],[Set if you want us to add max optimising compiler flags])],[enable_optimizer="$enableval"],[enable_optimizer="no"])

if test "${enable_optimizer}" = "yes" ; then
        AC_DEFINE([OPTIMZER],[],[Enable Optimization.])
        AX_CC_MAXOPT
fi

#  Enable debugging
AC_ARG_ENABLE(debug,
[AC_HELP_STRING([--enable-debug],[build with debug information])],[enable_debug="$enable_debug"],[enable_debug="yes"])

if test "${enable_debug}" = "yes"; then
        AC_DEFINE([DEBUG],[],[Enable extra debugging.])
        AX_CFLAGS_WARN_ALL_ANSI
fi

AM_CONDITIONAL([WANT_DEBUG],[test "${enable_debug}" = "yes"])


case "$host" in
                *-solaris2*)
                        if test "x${ax_cv_c_compiler_vendor}"  =  "xsun" ; then                                SOLINK="-Bdynamic -dy -G"
                                new_AM_CFLAGS="-DPATH_MAX=2048 -KPIC -DPIC"
                                new_AM_LDFLAGS="-L${prefix}/lib -R${prefix}/lib"
                                FUNC_DEF=__func__
                                IN_LINE=""
                        elif test "x${ax_cv_c_compiler_vendor}" = "xgnu" ; then                                SOLINK="-Bdynamic -dy -G"
                                new_AM_CFLAGS="-DPATH_MAX=2048 -fPIC"
                                new_AM_LDFLAGS=""
                                FUNC_DEF=__FUNCTION__
                                IN_LINE=inline
                        fi
                        DYNAMIC_LIB_EXTEN="so"
                ;;
                *-darwin*)
                        if test "x${ax_cv_c_compiler_vendor}"="xgnu" ; then
                                SOLINK="-dynamic -bundle -force-flat-namespace"
                                new_AM_CFLAGS="-DMACOSX"
                                new_AM_LDFLAGS=""
                        fi
                        DYNAMIC_LIB_EXTEN="dylib"
                        IN_LINE=inline
                        FUNC_DEF=__FUNCTION__
                ;;
                x86_64-*-linux-gnu)
                        if test "x${ax_cv_c_compiler_vendor}" = "xsun" ; then
                                SOLINK="-Bdynamic -dy -G"
                                new_AM_CFLAGS="-KPIC -DPIC"
                                new_AM_LDFLAGS="-L${prefix}/lib -R${prefix}/lib"
                                FUNC_DEF=__func__
                        elif test "x${ax_cv_c_compiler_vendor}"="xgnu" ; then
                                SOLINK="-shared -Xlinker -x"
                                new_AM_CFLAGS="-fPIC"
                                new_AM_LDFLAGS=""
                                FUNC_DEF=__FUNCTION__
                        fi
                        DYNAMIC_LIB_EXTEN="so"
                        IN_LINE=inline
                ;;
                i*6-*-linux-gnu)
                        if test "x${ax_cv_c_compiler_vendor}" = "xsun" ; then
                                SOLINK="-Bdynamic -dy -G"
                                new_AM_CFLAGS="-KPIC -DPIC"
                                new_AM_LDFLAGS="-L${prefix}/lib -R${prefix}/lib"
                                FUNC_DEF=__func__
                        elif test "x${ax_cv_c_compiler_vendor}"="xgnu" ; then
                                SOLINK="-shared -Xlinker -x"
                                new_AM_CFLAGS="-fpic"
                                new_AM_LDFLAGS=""
                                FUNC_DEF=__FUNCTION__
                        fi
                        IN_LINE=inline
                        DYNAMIC_LIB_EXTEN="so"
                ;;
esac
AC_SUBST(new_AM_CFLAGS)
AC_SUBST(new_AM_LDFLAGS)
AC_SUBST(SOLINK)
AC_SUBST(DYNAMIC_LIB_EXTEN)
AC_DEFINE_UNQUOTED([__FUNCTION__],[$FUNC_DEF],[define it the right way ;)])
AC_DEFINE_UNQUOTED([inline],[$IN_LINE],[sunpro is bad at inline])
AC_DEFINE_UNQUOTED([__inline__],[$IN_LINE],[sunpro is bad at inline])


# Checks for header files.
AC_HEADER_DIRENT
AC_HEADER_STDC
AC_CHECK_HEADERS([sys/types.h])

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

# Checks for library functions.
AC_PROG_GCC_TRADITIONAL
AC_FUNC_MALLOC
AC_TYPE_SIGNAL
AC_FUNC_STRFTIME
AC_CHECK_FUNCS([gethostname vasprintf mmap mlock mlockall usleep])

AC_C_BIGENDIAN(AC_DEFINE([__BYTE_ORDER],__BIG_ENDIAN,[Big Endian]),AC_DEFINE([__BYTE_ORDER],__LITTLE_ENDIAN,[Little Endian]))
AC_DEFINE([__LITTLE_ENDIAN],1234,[for the places where it is not defined])
AC_DEFINE([__BIG_ENDIAN],4321,[for the places where it is not defined])

AC_ARG_ENABLE(crash-protection,     
	[  --enable-crash-protection         Compile with CRASH Protection],,[enable_crash_prot="no"])

AM_CONDITIONAL([CRASHPROT],[test "x$enable_crash_prot" != "xno"])

AC_CONFIG_FILES([Makefile])

AM_CONDITIONAL(ISLINUX, [test `uname -s` = Linux])
AM_CONDITIONAL(ISMAC, [test `uname -s` = Darwin])
AM_CONDITIONAL(IS64BITLINUX, [test `uname -m` = x86_64])

AC_OUTPUT([src/include/switch_version.h])