dnl Process this file with autoconf to produce a configure script.

AC_PREREQ(2.50)
AC_INIT
AM_CONFIG_HEADER(config.h)

AC_PREFIX_DEFAULT(/usr/local)

gaadatadir=$datadir/gaa
gaadocdir=$datadir/doc/gaa
gaasampledir=$datadir/gaa/sample

AC_SUBST(gaadatadir)
AC_SUBST(gaadocdir)
AC_SUBST(gaasampledir)

AM_INIT_AUTOMAKE(gaa, 1.6.6)

dnl Checks for programs.
AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_LN_S

dnl Checks for libraries.

if test $ac_cv_c_compiler_gnu != no; then
  CFLAGS="${CFLAGS} -ggdb3 -Wall -Wpointer-arith"
fi

dnl Checks for header files.
AC_HEADER_STDC

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

dnl We depend on BISON (other yacc's may not do)
AC_CHECK_PROGS([BISON], [bison])
if test -z "$BISON"; then
  YACC=:
else
  YACC="$BISON -y"
fi
AC_SUBST(YACC)

AM_PROG_LEX

dnl Checks for library functions.
AC_FUNC_ALLOCA

AC_OUTPUT(source/Makefile Makefile doc/Makefile source/skel/Makefile sample/Makefile)