configure.in

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

AC_PREREQ(2.59)
AC_INIT(steel, 0.1.5.2, dpalm@writeme.com)
AC_CONFIG_SRCDIR([src/Ast.h])
AC_CONFIG_MACRO_DIR([m4])
AM_CONFIG_HEADER( config.h )
# Checks for programs.
AC_PROG_CXX
AC_PROG_CC
AC_DISABLE_SHARED
AC_PROG_LIBTOOL
AC_PROG_MAKE_SET
AM_INIT_AUTOMAKE( steel, 0.1.5.2)
# AM_MAINTAINER_MODE
# Checks for libraries.


# Check for debug or release
AC_ARG_ENABLE(debug,[--enable-debug enables debug build],
				     [debugmode=$enableval],	
				     [debugmode=false]
)

AC_ARG_ENABLE(mutex,[--enable-mutex enables thread-safe build],
				     [mutexmode=$enableval],	
				     [mutexmode=true]
)

AC_ARG_ENABLE(efence,[--enable-efence enables electric fence build],
				      [efencemode=$enableval],
				      [efencemode=false]
)

CFLAGS="$CFLAGS -Werror=return-type"


if test "$debugmode" != false 
then
     CFLAGS="-g -O0 -DDEBUG"
     CPPFLAGS="$CFLAGS"
     CXXFLAGS="$CFLAGS"
     AC_MSG_RESULT(debug on)
else
     CFLAGS="-DNDEBUG -O3"
     CPPFLAGS="$CFLAGS"
     CXXFLAGS="$CFLAGS" 
     AC_MSG_RESULT(debug off)
fi

if test "$mutexmode" != false
then
	CPPFLAGS="$CPPFLAGS -DUSE_STEEL_MUTEX=1"
	CXXFLAGS="$CXXFLAGS -DUSE_STEEL_MUTEX=1"
#	AC_CHECK_LIB(pthread,main,[LIBS="$LIBS -lpthread"])
	AC_MSG_RESULT(mutex on)	
else
	CPPFLAGS="$CPPFLAGS -DUSE_STEEL_MUTEX=0"
	CXXFLAGS="$CXXFLAGS -DUSE_STEEL_MUTEX=0"
	AC_MSG_RESULT(mutex off)
fi

if test "$efencemode" != false
then
	AC_CHECK_LIB(efence,main,[LIBS="$LIBS -lefence"])
	AC_MSG_RESULT(efence on)
else
	AC_MSG_RESULT(efence off)
fi


AC_ARG_ENABLE(gprof,
[       --enable-gprof          enable profiling with gprof],
gprof=$enableval,gprof=no)
if test "$gprof" != no
then
    CFLAGS="-pg $CFLAGS"
    CPPFLAGS="-pg $CPPFLAGS"
    CXXFLAGS="-pg $CXXFLAGS"
    AC_CHECK_LIB(gmon, main,[LIBS="$LIBS -lgmon"])
    AC_MSG_RESULT(gprof enabled)
else
    AC_MSG_RESULT(gprof off)
fi
				     
# Checks for header files.

# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST

# Checks for library functions.
AC_OUTPUT(Makefile \
		   src/Makefile
)