configure.ac

   1
   2 AC_PREREQ([2.52])
   3
   4 m4_define(panda_major_version, 0)
   5 m4_define(panda_minor_version, 0)
   6 m4_define(panda_micro_version, 54)
   7 m4_define(panda_version, panda_major_version.panda_minor_version.panda_micro_version)
   8
   9 AC_INIT([Panda], [panda_version],
  10         [https://bugs.launchpad.net/panda-smalltalk/+filebug],
  11         [panda])
  12
  13 AC_CONFIG_HEADERS([config.h])
  14 AC_CONFIG_SRCDIR([src/st-lexer.c])
  15
  16 AM_INIT_AUTOMAKE([1.10 foreign -Wall subdir-objects])
  17
  18 AC_CANONICAL_HOST
  19
  20 AC_PROG_CC
  21 AC_PROG_CC_C99
  22 AM_PROG_CC_C_O
  23 if test "x$ac_cv_prog_cc_c99" = "xno"; then
  24    AC_MSG_ERROR([cannot find a C99-conforming compiler])
  25 fi
  26
  27 AC_PROG_INSTALL
  28 AC_PROG_MAKE_SET
  29 AM_PROG_LIBTOOL
  30
  31 # platform checks
  32 AC_CHECK_SIZEOF([void *])
  33 AC_CHECK_SIZEOF([int])
  34 AC_CHECK_ALIGNOF([void *])
  35 debug_default=yes
  36 AC_ARG_ENABLE(debug,
  37               AC_HELP_STRING([--enable-debug=@<:@no/yes@:>@],
  38                              [turn on debugging support @<:@default=yes@:>@]),,
  39               enable_debug=$debug_default)
  40 if test "x$enable_debug" = "xyes"; then
  41 AC_DEFINE([ST_DEBUG], [1], ["Debug support enabled"])
  42 fi
  43
  44 # recommended gcc optimization flags for libtommath
  45 if test "x$GCC" = "xyes"; then
  46     TOMMATH_CFLAGS="-O3 -funroll-loops -fomit-frame-pointer"
  47     GDTOA_CFLAGS="-O2 -fPIC -funroll-loops -finline-functions"
  48 fi
  49 AC_SUBST(TOMMATH_CFLAGS)
  50 AC_SUBST(GDTOA_CFLAGS)
  51
  52 AC_DEFINE(PANDA_MAJOR_VERSION, panda_major_version, [Panda major version])
  53 AC_SUBST(PANDA_MAJOR_VERSION, panda_major_version)
  54 AC_DEFINE(PANDA_MINOR_VERSION, panda_minor_version, [Panda minor version])
  55 AC_SUBST(PANDA_MINOR_VERSION, panda_minor_version)
  56 AC_DEFINE(PANDA_MICRO_VERSION, panda_micro_version, [Panda micro version])
  57 AC_SUBST(PANDA_MICRO_VERSION, panda_micro_version)
  58
  59 AC_SUBST([AM_CPPFLAGS])
  60 AC_SUBST([AM_CFLAGS])
  61 AC_SUBST([AM_CXXFLAGS])
  62 AC_SUBST([AM_LDFLAGS])
  63
  64 AC_CONFIG_FILES([
  65 Makefile
  66 ])
  67
  68 AC_OUTPUT
  69