configure.in

   1 dnl Process this file with autoconf to produce a configure script.
   2 AC_PREREQ(2.50)
   3 AC_INIT
   4
   5 AC_PREFIX_DEFAULT(/usr/local)
   6
   7 AC_CANONICAL_TARGET([])
   8 AC_DEFINE_UNQUOTED(T_CPU, "$target_cpu")
   9 AC_DEFINE_UNQUOTED(T_VENDOR, "$target_vendor")
  10 AC_DEFINE_UNQUOTED(T_OS, "$target_os")
  11
  12 dnl libtasn1 Version
  13 ASN1_MAJOR_VERSION=0
  14 ASN1_MINOR_VERSION=2
  15 ASN1_MICRO_VERSION=6
  16 ASN1_VERSION=$ASN1_MAJOR_VERSION.$ASN1_MINOR_VERSION.$ASN1_MICRO_VERSION
  17
  18 AC_DEFINE_UNQUOTED(ASN1_VERSION, "$ASN1_VERSION")
  19
  20 AM_INIT_AUTOMAKE(libtasn1, $ASN1_VERSION)
  21 AM_CONFIG_HEADER(config.h)
  22
  23 dnl This is the library version
  24 ASN1_MOST_RECENT_INTERFACE=2
  25 ASN1_CURRENT_INTERFACE_IMPLEMENTATION_NUMBER=$ASN1_MICRO_VERSION
  26 ASN1_OLDEST_INTERFACE=2
  27
  28
  29 AC_SUBST(ASN1_MAJOR_VERSION)
  30 AC_SUBST(ASN1_MINOR_VERSION)
  31 AC_SUBST(ASN1_MICRO_VERSION)
  32 AC_SUBST(ASN1_VERSION)
  33
  34 AC_SUBST(ASN1_MOST_RECENT_INTERFACE)
  35 AC_SUBST(ASN1_CURRENT_INTERFACE_IMPLEMENTATION_NUMBER)
  36 AC_SUBST(ASN1_OLDEST_INTERFACE)
  37
  38 LT_CURRENT=$ASN1_MOST_RECENT_INTERFACE
  39 LT_REVISION=$ASN1_CURRENT_INTERFACE_IMPLEMENTATION_NUMBER
  40 LT_AGE=`expr $ASN1_MOST_RECENT_INTERFACE - $ASN1_OLDEST_INTERFACE`
  41 AC_SUBST(LT_CURRENT)
  42 AC_SUBST(LT_REVISION)
  43 AC_SUBST(LT_AGE)
  44
  45 AC_PROG_CC
  46
  47 AC_PROG_YACC
  48
  49 AC_PROG_LN_S
  50
  51
  52 dnl Checks for programs.
  53 AC_PROG_INSTALL
  54 AM_MISSING_PROG(PERL,perl,$missing_dir)
  55
  56
  57 AC_MSG_RESULT([***
  58 *** Detecting compiler options...
  59 ])
  60
  61
  62 AC_C_CONST
  63 AC_C_INLINE
  64
  65
  66 AC_MSG_CHECKING([whether C99 macros are supported])
  67 AC_TRY_COMPILE(,[
  68 #define test_mac(...)
  69 int z,y,x;
  70 test_mac(x,y,z);
  71 return 0;
  72 ],
  73 dnl ***** OK
  74 AC_DEFINE(C99_MACROS, 1, [C99 macros are supported])
  75 AC_MSG_RESULT(yes),
  76 dnl ***** NOT FOUND
  77 AC_MSG_RESULT(no)
  78 AC_MSG_WARN([C99 macros are not supported by your compiler. This may
  79 affect compiling.])
  80 )
  81
  82
  83 if test $ac_cv_c_compiler_gnu != no; then
  84
  85         CFLAGS="${CFLAGS} -Wall -Wpointer-arith -Wstrict-prototypes"
  86
  87         AC_MSG_CHECKING([whether we have GNU assembler])
  88
  89         GAS=`as --version < /dev/null|grep GNU`
  90         if test "$GAS"; then
  91           CFLAGS="${CFLAGS} -pipe"
  92           AC_MSG_RESULT(yes)
  93         else
  94           AC_MSG_RESULT(no)
  95         fi
  96 fi
  97
  98
  99 AC_MSG_RESULT([***
 100 *** Detecting C library capabilities...
 101 ])
 102
 103 AC_HEADER_STDC
 104 AC_CHECK_HEADERS(getopt.h unistd.h strings.h inttypes.h stdint.h)
 105 AC_CHECK_FUNCS(bzero memset memmove bcopy,,)
 106 AC_CHECK_FUNCS(getopt_long)
 107 AC_FUNC_ALLOCA
 108
 109
 110 AC_MSG_RESULT([***
 111 *** Detecting system's parameters...
 112 ])
 113
 114 AC_C_BIGENDIAN
 115
 116 AC_CHECK_SIZEOF(unsigned long long, 8)
 117 AC_CHECK_SIZEOF(unsigned long int, 4)
 118 AC_CHECK_SIZEOF(unsigned int, 4)
 119 AC_CHECK_SIZEOF(unsigned short int, 2)
 120 AC_CHECK_SIZEOF(unsigned char, 1)
 121
 122
 123
 124 AC_MSG_RESULT([***
 125 *** Detecting options for shared libraries...
 126 ])
 127 AM_PROG_LIBTOOL
 128
 129 AC_CONFIG_FILES([Makefile src/Makefile tests/Makefile lib/Makefile \
 130 doc/Makefile doc/scripts/Makefile])
 131 AC_OUTPUT
 132