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

AC_PREREQ(2.59)
AC_INIT(pdnmesh, 0.2.1, pdnmesh-bugs@lists.soureforge.net)
# for automake
AM_INIT_AUTOMAKE(pdnmesh,0.2.1)

# unique file in soure dir to check it really exists
AC_CONFIG_SRCDIR(src/pdnmesh.c)
AC_CONFIG_HEADERS(config.h)
#AM_CONFIG_HEADER(config.h)

# Checks for programs.
AC_PROG_AWK
AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_LN_S
AM_PROG_LEX
AC_PROG_YACC
# Checks for libraries.
AC_PATH_X
AC_PATH_XTRA
# GTK
AM_PATH_GTKGLEXT_1_0(1.0.0,
 [LIBS="$LIBS $GTKGLEXT_LIBS"
 CFLAGS="$CFLAGS $GTKGLEXT_CFLAGS"],
 AC_MSG_ERROR(Cannot find GTKGLExt. You may need to install this.\
 If you have already installed it add  pkg-config into PATH and try again.))



# Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS([inttypes.h stddef.h stdlib.h string.h unistd.h])

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

# Checks for library functions.
AC_FUNC_MALLOC
AC_FUNC_REALLOC
AC_FUNC_STRTOD
AC_CHECK_FUNCS([memset pow sqrt strtol])

ACX_BLAS
ACX_LAPACK([LIBS="$LAPACK_LIBS $BLAS_LIBS $LIBS"
              CFLAGS="$CFLAGS -DUSE_LAPACK"], 
 AC_MSG_WARN([Cannot Find LAPACK. If You have LAPACK try again\ 
 with --with-lapack=<libpath>. Otherwise generic eigenroutines will be used.]))


AC_CONFIG_FILES([Makefile
  src/Makefile
  doc/Makefile
  doc/tutorial/Makefile
  doc/examples/Makefile
  man/Makefile
  man/pdnmesh.1
  man/pdnmesh_input.5
	win32/Makefile
  win32/res/Makefile
	pixmaps/Makefile
	debian/Makefile])
AC_CONFIG_COMMANDS([default],[[echo timestamp > stamp-h ]],[[]])
AC_OUTPUT