configure.ac

   1 # Process this file with autoconf to produce a configure script
   2 AC_INIT(libopkg/libopkg.c)
   3
   4 AC_CONFIG_AUX_DIR([conf])
   5 AC_CONFIG_MACRO_DIR([m4])
   6
   7 AM_INIT_AUTOMAKE([opkg], [0.1.6])
   8 AM_CONFIG_HEADER(libopkg/config.h)
   9
  10 AC_CANONICAL_HOST
  11 AC_GNU_SOURCE
  12
  13
  14 for top_builddir in . .. ../.. $ac_auxdir $ac_auxdir/..; do
  15   test -f $top_builddir/configure && break
  16 done
  17
  18
  19 # Checks for programs
  20 AC_PROG_AWK
  21 AC_PROG_CC
  22 AC_PROG_INSTALL
  23 AC_PROG_LN_S
  24 AM_PROG_INSTALL_STRIP
  25 AC_PROG_LIBTOOL
  26
  27 # Checks for libraries
  28
  29 # check for libcurl
  30 AC_ARG_ENABLE(curl,
  31               AC_HELP_STRING([--enable-curl], [Enable downloading with curl
  32       [[default=yes]] ]),
  33     [want_curl="$enableval"], [want_curl="yes"])
  34
  35 if test "x$want_curl" = "xyes"; then
  36   PKG_CHECK_MODULES(CURL, libcurl)
  37   AC_DEFINE(HAVE_CURL, 1, [Define if you want CURL support])
  38 fi
  39
  40
  41 dnl **********
  42 dnl GPGME
  43 dnl **********
  44
  45 AC_ARG_ENABLE(gpg,
  46     AC_HELP_STRING([--enable-gpg], [Enable signature checking with gpgme
  47       [[default=yes]] ]),
  48     [want_gpgme="$enableval"], [want_gpgme="yes"])
  49
  50 if test "x$want_gpgme" = "xyes"; then
  51   ok="no"
  52   min_gpgme_version=1.0.0
  53   AC_PATH_PROG(GPGME_CONFIG, gpgme-config, "failed")
  54   if test $GPGME_CONFIG != "failed" ; then
  55         AC_MSG_CHECKING(for GPGME - version >= $min_gpgme_version)
  56         req_major=`echo $min_gpgme_version | \
  57                    sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\1/'`
  58         req_minor=`echo $min_gpgme_version | \
  59                    sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\2/'`
  60         req_micro=`echo $min_gpgme_version | \
  61                    sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\3/'`
  62         gpgme_config_version=`$GPGME_CONFIG --version`
  63         major=`echo $gpgme_config_version | \
  64                    sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'`
  65         minor=`echo $gpgme_config_version | \
  66                    sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'`
  67         micro=`echo $gpgme_config_version | \
  68                    sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\3/'`
  69
  70           if test "$major" -eq "$req_major"; then
  71              if test "$minor" -ge "$req_minor"; then
  72                if test "$micro" -ge "$req_micro"; then
  73                  ok="yes"
  74                fi
  75              fi
  76           fi
  77   fi
  78
  79   if test $ok = "yes"; then
  80     GPGME_CFLAGS=`$GPGME_CONFIG --cflags`
  81     GPGME_LIBS=`$GPGME_CONFIG --libs`
  82     AC_MSG_RESULT(yes)
  83     AC_DEFINE(HAVE_GPGME, 1, [Define if you want GPG support])
  84   else
  85     AC_MSG_ERROR(GPGME $min_gpgme_version or later needed)
  86   fi
  87 fi
  88
  89 AC_SUBST(GPGME_CFLAGS)
  90 AC_SUBST(GPGME_LIBS)
  91
  92
  93 # Checks for header files
  94 AC_HEADER_DIRENT
  95 AC_HEADER_STDC
  96 AC_HEADER_SYS_WAIT
  97 AC_CHECK_HEADERS([errno.h fcntl.h memory.h regex.h stddef.h stdlib.h string.h strings.h unistd.h utime.h])
  98
  99 # Checks for typedefs, structures, and compiler characteristics.
 100 AC_C_CONST
 101 AC_TYPE_UID_T
 102 AC_TYPE_MODE_T
 103 AC_TYPE_OFF_T
 104 AC_TYPE_PID_T
 105 AC_TYPE_SIZE_T
 106 AC_CHECK_MEMBERS([struct stat.st_rdev])
 107
 108 # Checks endianness
 109 AC_C_BIGENDIAN(BIGENDIAN_CFLAGS="-DWORDS_BIGENDIAN=1",)
 110 AC_SUBST(BIGENDIAN_CFLAGS)
 111
 112 # Don't do annoying tests that don't work when cross-compiling, just trust them.
 113 # The AC_FUNC_MEMCMP test doesn't work during a cross-compile, disable.
 114 # AC_FUNC_MEMCMP
 115 # The AC_FUNC_STAT test doesn't work during a cross-compile, disable.
 116 # AC_FUNC_STAT
 117
 118 # Checks for library functions
 119 AC_FUNC_CHOWN
 120 AC_FUNC_FORK
 121 AC_TYPE_SIGNAL
 122 AC_FUNC_UTIME_NULL
 123 AC_FUNC_VPRINTF
 124 AC_CHECK_FUNCS([memmove memset mkdir regcomp strchr strcspn strdup strerror strndup strrchr strstr strtol strtoul sysinfo utime])
 125
 126 opkglibdir=
 127 AC_ARG_WITH(opkglibdir,
 128 [  --with-opkglibdir=DIR   specifies directory to put status and info files.
 129                           "/opkg" is always added so if you want your files
 130                           to be in /usr/lib/opkg you should indicate
 131                           --with-opkglibdir=/usr/lib ],
 132 [case "${withval}" in
 133 yes)    AC_MSG_ERROR(bad value ${withval} given for opkg libs directories ) ;;
 134 no)     ;;
 135 *)      opkglibdir=$with_opkglibdir ;;
 136 esac])
 137
 138 # Default local prefix if it is empty
 139 if test x$opkglibdir = x; then
 140         opkglibdir=/usr/lib
 141 fi
 142
 143 AC_SUBST(opkglibdir)
 144
 145 AC_OUTPUT(
 146     Makefile
 147     libopkg/Makefile
 148     tests/Makefile
 149     src/Makefile
 150     libbb/Makefile
 151     utils/Makefile
 152     libopkg.pc
 153     )