AC_PREREQ([2.57])
AC_INIT(Makefile.am, 0.9.3, re2c-general@lists.sourceforge.net)
AM_INIT_AUTOMAKE(re2c, $PACKAGE_VERSION)
AC_CONFIG_SRCDIR(actions.cc)
AM_CONFIG_HEADER(config.h)

AC_SUBST(PACKAGE_VERSION)
AC_SUBST(PACKAGE_NAME)
AC_SUBST(PACKAGE_TARNAME)

# Checks for programs.
AC_PROG_YACC
AC_PROG_CXX
AC_PROG_CC
AC_PROG_INSTALL

# Checks for libraries.

# Checks for header files.
AC_HEADER_STDC

# We only rely on standard C/C++ headers.  If we ever have a pressing need
# for something non-standard, we should add a check for it here.
# AC_CHECK_HEADERS([stddef.h stdlib.h string.h])

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

# Checks for library functions.
AC_FUNC_MALLOC
AC_FUNC_MEMCMP
AC_FUNC_MMAP
AC_CHECK_FUNCS([memset munmap strdup])

AC_CHECK_SIZEOF([char])
AC_CHECK_SIZEOF([short])
AC_CHECK_SIZEOF([int])
AC_CHECK_SIZEOF([long])

AC_CHECK_TYPE([uchar], [
  AC_DEFINE([HAVE_UCHAR], [1],  [Define to 1 if you have uchar type definition])
])
AC_CHECK_TYPE([ushort], [
  AC_DEFINE([HAVE_USHORT], [1],  [Define to 1 if you have ushort type definition])
])
AC_CHECK_TYPE([uint], [
  AC_DEFINE([HAVE_UINT], [1],  [Define to 1 if you have uint type definition])
])
AC_CHECK_TYPE([ulong], [
  AC_DEFINE([HAVE_ULONG], [1],  [Define to 1 if you have ulong type definition])
])

AC_CONFIG_FILES([Makefile README makerpm re2c.1 re2c.spec])
AC_OUTPUT_COMMANDS([chmod +x makerpm])
AC_OUTPUT