configure.ac

   1 #                                               -*- Autoconf -*-
   2 # Process this file with autoconf to produce a configure script.
   3
   4 AC_PREREQ(2.61)
   5 AC_INIT([guile-r6rs-libs], [0.1], [ludo@gnu.org])
   6 AC_CONFIG_AUX_DIR(build-aux)
   7 AC_CONFIG_MACRO_DIR(m4)
   8
   9 AM_INIT_AUTOMAKE([gnu check-news no-define])
  10
  11 AC_CONFIG_SRCDIR([src/bytevector.c])
  12 AC_CONFIG_HEADER([src/config.h])
  13
  14 # Checks for programs.
  15 AC_PROG_CC
  16 gl_EARLY
  17 AC_PROG_LIBTOOL
  18
  19 # Gnulib.
  20 gl_INIT
  21
  22 # Checks for Guile.
  23 GUILE_PROGS
  24 GUILE_FLAGS
  25 AC_PATH_PROG([guile_snarf], [guile-snarf], [not-found])
  26 if test "x$guile_snarf" = "xnot-found"; then
  27    AC_MSG_ERROR([`guile-snarf' not found.  Please install Guile 1.8.x or later.])
  28 fi
  29 GUILE_SITE_DIR
  30
  31 # Checks for header files.
  32 AC_HEADER_STDC
  33 AC_CHECK_HEADERS([limits.h])
  34 AC_CHECK_HEADER([gmp.h], [:],
  35   AC_MSG_ERROR([GMP headers not found.  Please install it first.]))
  36
  37 # Checks for typedefs, structures, and compiler characteristics.
  38 AC_C_CONST
  39 AC_C_INLINE
  40 AC_TYPE_SIZE_T
  41 AC_CHECK_SIZEOF([void *])
  42
  43 # Checks for library functions.
  44 AC_FUNC_MEMCMP
  45
  46 # Low-level details.
  47 AC_C_BIGENDIAN
  48
  49 if test "x$GCC" = "xyes"; then
  50   # Enable useful GCC compilation flags.
  51   GCC_CFLAGS="-Wall -Werror"
  52   GCC_CFLAGS="-Wcast-align -Wmissing-prototypes -Wpointer-arith $GCC_CFLAGS"
  53   GCC_CFLAGS="-Winline -Wdeclaration-after-statement $GCC_CFLAGS"
  54 else
  55   GCC_CFLAGS=""
  56 fi
  57 AC_SUBST([GCC_CFLAGS])
  58
  59 AC_CONFIG_FILES([Makefile
  60                  lib/Makefile
  61                  modules/Makefile
  62                  src/Makefile
  63                  tests/Makefile
  64                  pre-inst-guile])
  65 AC_CONFIG_COMMANDS([pre-inst-guile-exec], [chmod +x pre-inst-guile])
  66
  67 AC_OUTPUT