# Avoid default CXXFLAGS of "-g -O2"
AC_DEFUN([SC_SET_CXXFLAGS],
[if test "$CXXFLAGS" = ""; then
  CXXFLAGS="-O3 -g"
fi
])

# Process this file with autoconf to produce a configure script.
AC_INIT(SharpConstruct, 0.11, nicholasbishop@gmail.com, sharpconstruct)
AC_CONFIG_AUX_DIR([config])
AM_INIT_AUTOMAKE

AM_CONFIG_HEADER([config/config.h])
AC_SUBST(VERSION)

# RANT:
# The ******* who created autoconf set the CXXFLAGS variable to 
# include -g -O2. I'm sure there's a good reason for this, and maybe an 
# easy way to work around it, but from where I'm standing, it looks like 
# a really dumb thing to do. I mean, "AC_PROG_CXX" sure sounds like it 
# ought to be finding the _compiler_, not setting optimization flags.
SC_SET_CXXFLAGS

AC_PROG_CXX

# Small library for prefix-independence
AM_BINRELOC

# Check for posix_memalign
AC_CHECK_FUNCS(posix_memalign)

# Check for gtk+
PKG_CHECK_MODULES(gtk, gtk+-2.0 >= 2.8.0)

# Check for libglademm
PKG_CHECK_MODULES(libglademm, libglademm-2.4 >= 2.6.0)
AC_SUBST([libglademm_CFLAGS])
AC_SUBST([libglademm_LIBS])

# Check for gtkglextmm
PKG_CHECK_MODULES(gtkglextmm, gtkglextmm-1.2 >= 1.0.0)
AC_SUBST([gtkglextmm_CFLAGS])
AC_SUBST([gtkglextmm_LIBS])

# Check for (optional) rendering library
#AC_CHECK_HEADERS([aqsis/ri.h],
#[AC_CHECK_LIB(ri2rib, RiBegin)])

# Check for libXpm
# Not sure how to do this other than to check for all of X.
# Which hopefully has xpm.
AC_PATH_XTRA

AC_OUTPUT(
	Makefile
	src/Makefile
	doc/Makefile
	include/Makefile
	share/Makefile
	share/sharpconstruct/Makefile
	share/sharpconstruct/brushes/Makefile
	share/sharpconstruct/interface/Makefile)