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$want_curl" = "xyes"; then
  36   PKG_CHECK_MODULES(CURL, libcurl)
  37   AC_DEFINE(HAVE_CURL, 1, [Define if you want CURL support])
  38 fi
  39
  40 # check for sha256
  41 AC_ARG_ENABLE(sha256,
  42               AC_HELP_STRING([--enable-sha256], [Enable sha256sum check
  43       [[default=yes]] ]),
  44     [want_sha256="$enableval"], [want_sha256="yes"])
  45
  46 if test "x$want_sha256" = "xyes"; then
  47   AC_DEFINE(HAVE_SHA256, 1, [Define if you want sha256 support])
  48 fi
  49 AM_CONDITIONAL(HAVE_SHA256, test "x$want_sha256" = "xyes")
  50
  51
  52 dnl **********
  53 dnl GPGME
  54 dnl **********
  55
  56 AC_ARG_ENABLE(gpg,
  57     AC_HELP_STRING([--enable-gpg], [Enable signature checking with gpgme
  58       [[default=yes]] ]),
  59     [want_gpgme="$enableval"], [want_gpgme="yes"])
  60
  61 if test "x$want_gpgme" = "xyes"; then
  62   ok="no"
  63   min_gpgme_version=1.0.0
  64   AC_PATH_PROG(GPGME_CONFIG, gpgme-config, "failed")
  65   if test $GPGME_CONFIG != "failed" ; then
  66         AC_MSG_CHECKING(for GPGME - version >= $min_gpgme_version)
  67         req_major=`echo $min_gpgme_version | \
  68                    sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\1/'`
  69         req_minor=`echo $min_gpgme_version | \
  70                    sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\2/'`
  71         req_micro=`echo $min_gpgme_version | \
  72                    sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\3/'`
  73         gpgme_config_version=`$GPGME_CONFIG --version`
  74         major=`echo $gpgme_config_version | \
  75                    sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'`
  76         minor=`echo $gpgme_config_version | \
  77                    sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'`
  78         micro=`echo $gpgme_config_version | \
  79                    sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\3/'`
  80
  81           if test "$major" -eq "$req_major"; then
  82              if test "$minor" -ge "$req_minor"; then
  83                if test "$micro" -ge "$req_micro"; then
  84                  ok="yes"
  85                fi
  86              fi
  87           fi
  88   fi
  89
  90   if test $ok = "yes"; then
  91     GPGME_CFLAGS=`$GPGME_CONFIG --cflags`
  92     GPGME_LIBS=`$GPGME_CONFIG --libs`
  93     AC_MSG_RESULT(yes)
  94     AC_DEFINE(HAVE_GPGME, 1, [Define if you want GPG support])
  95   else
  96     AC_MSG_ERROR(GPGME $min_gpgme_version or later needed)
  97   fi
  98 fi
  99
 100 AC_SUBST(GPGME_CFLAGS)
 101 AC_SUBST(GPGME_LIBS)
 102
 103
 104 # Checks for header files
 105 AC_HEADER_DIRENT
 106 AC_HEADER_STDC
 107 AC_HEADER_SYS_WAIT
 108 AC_CHECK_HEADERS([errno.h fcntl.h memory.h regex.h stddef.h stdlib.h string.h strings.h unistd.h utime.h])
 109
 110 # Checks for typedefs, structures, and compiler characteristics.
 111 AC_C_CONST
 112 AC_TYPE_UID_T
 113 AC_TYPE_MODE_T
 114 AC_TYPE_OFF_T
 115 AC_TYPE_PID_T
 116 AC_TYPE_SIZE_T
 117 AC_CHECK_MEMBERS([struct stat.st_rdev])
 118
 119 # Checks endianness
 120 AC_C_BIGENDIAN(BIGENDIAN_CFLAGS="-DWORDS_BIGENDIAN=1",)
 121 AC_SUBST(BIGENDIAN_CFLAGS)
 122
 123 # Don't do annoying tests that don't work when cross-compiling, just trust them.
 124 # The AC_FUNC_MEMCMP test doesn't work during a cross-compile, disable.
 125 # AC_FUNC_MEMCMP
 126 # The AC_FUNC_STAT test doesn't work during a cross-compile, disable.
 127 # AC_FUNC_STAT
 128
 129 # Checks for library functions
 130 AC_FUNC_CHOWN
 131 AC_FUNC_FORK
 132 AC_TYPE_SIGNAL
 133 AC_FUNC_UTIME_NULL
 134 AC_FUNC_VPRINTF
 135 AC_CHECK_FUNCS([memmove memset mkdir regcomp strchr strcspn strdup strerror strndup strrchr strstr strtol strtoul sysinfo utime])
 136
 137 opkglibdir=
 138 AC_ARG_WITH(opkglibdir,
 139 [  --with-opkglibdir=DIR   specifies directory to put status and info files.
 140                           "/opkg" is always added so if you want your files
 141                           to be in /var/lib/opkg instead of /usr/lib/opkg
 142                           you should indicate
 143                           --with-opkglibdir=/var/lib ],
 144 [case "${withval}" in
 145 yes)    AC_MSG_ERROR(bad value ${withval} given for opkg libs directories ) ;;
 146 no)     ;;
 147 *)      opkglibdir=$with_opkglibdir ;;
 148 esac])
 149
 150 # Default local prefix if it is empty
 151 if test x$opkglibdir = x; then
 152         opkglibdir=/usr/lib
 153 fi
 154
 155 ipkgetcdir=
 156 AC_ARG_WITH(opkgetcdir,
 157 [  --with-ipkgetcdir=DIR   specifies directory for opkg.conf file,
 158                            "/opkg" is always added so if you want your files
 159                            to be in /usr/etc/opkg instead of /etc/opkg
 160                            you should indicate
 161                            --with-ipkgetcdir=/usr/etc ],
 162 [case "${withval}" in
 163 yes)    AC_MSG_ERROR(bad value ${withval} given for opkg.conf directory ) ;;
 164 no)     ;;
 165 *)      opkgetcdir=$with_opkgetcdir ;;
 166 esac])
 167
 168 # Default local prefix if it is empty
 169 if test x$opkgetcdir = x; then
 170         opkgetcdir=/etc
 171 fi
 172
 173
 174 AC_SUBST(opkglibdir)
 175 AC_SUBST(opkgetcdir)
 176
 177 AC_OUTPUT(
 178     Makefile
 179     libopkg/Makefile
 180     tests/Makefile
 181     src/Makefile
 182     libbb/Makefile
 183     utils/Makefile
 184     libopkg.pc
 185     )