configure.ac

   1 # Process this file with autoconf to produce a configure script
   2 AC_INIT([opkg], [0.1.8])
   3 AC_CONFIG_SRCDIR([libopkg/pkg.c])
   4
   5 AC_CONFIG_AUX_DIR([conf])
   6 AC_CONFIG_MACRO_DIR([m4])
   7 AC_CONFIG_MACRO_DIR([shave])
   8
   9 AM_INIT_AUTOMAKE
  10 AM_CONFIG_HEADER(libopkg/config.h)
  11
  12 AC_CANONICAL_HOST
  13 AC_GNU_SOURCE
  14
  15 # Disable C++/Fortran checks
  16 define([AC_LIBTOOL_LANG_CXX_CONFIG], [:])
  17 define([AC_LIBTOOL_LANG_F77_CONFIG], [:])
  18
  19
  20 for top_builddir in . .. ../.. $ac_auxdir $ac_auxdir/..; do
  21   test -f $top_builddir/configure && break
  22 done
  23
  24 # large file support can be useful for gpgme
  25 AC_SYS_LARGEFILE
  26
  27
  28 # Checks for programs
  29 AC_PROG_AWK
  30 AC_PROG_CC
  31 AC_PROG_INSTALL
  32 AC_PROG_LN_S
  33 AM_PROG_INSTALL_STRIP
  34 AC_PROG_LIBTOOL
  35 PKG_PROG_PKG_CONFIG([0.20])
  36
  37 # Checks for libraries
  38
  39 dnl extra argument: --enable-pathfinder
  40 AC_ARG_ENABLE(pathfinder,
  41               AC_HELP_STRING([--enable-pathfinder], [Enable libpathfinder support.
  42       [[default=no]] ]),
  43     [want_pathfinder="$enableval"], [want_pathfinder="no"])
  44 dnl Check for libpathfinder
  45 if test "x$want_pathfinder" = "xyes"; then
  46   PKG_CHECK_MODULES([PATHFINDER], [pathfinder-openssl dbus-1 openssl])
  47   if test -n "$PATHFINDER_CFLAGS$PATHFINDER_LIBS"; then
  48     AC_DEFINE(HAVE_PATHFINDER, 1, [we have pathfinder])
  49   fi
  50   AC_SUBST(PATHFINDER_CFLAGS)
  51   AC_SUBST(PATHFINDER_LIBS)
  52 fi
  53 AM_CONDITIONAL(HAVE_PATHFINDER, test "x$want_pathfinder" = "xyes")
  54
  55 # check for libcurl
  56 AC_ARG_ENABLE(curl,
  57               AC_HELP_STRING([--enable-curl], [Enable downloading with curl
  58       [[default=yes]] ]),
  59     [want_curl="$enableval"], [want_curl="yes"])
  60
  61 if test "x$want_curl" = "xyes"; then
  62   PKG_CHECK_MODULES(CURL, [libcurl])
  63   AC_DEFINE(HAVE_CURL, 1, [Define if you want CURL support])
  64 fi
  65
  66 # check for sha256
  67 AC_ARG_ENABLE(sha256,
  68               AC_HELP_STRING([--enable-sha256], [Enable sha256sum check
  69       (sha256.{c,h} are GPLv3 licensed) [[default=no]] ]),
  70     [want_sha256="$enableval"], [want_sha256="no"])
  71
  72 if test "x$want_sha256" = "xyes"; then
  73   AC_DEFINE(HAVE_SHA256, 1, [Define if you want sha256 support])
  74 fi
  75 AM_CONDITIONAL(HAVE_SHA256, test "x$want_sha256" = "xyes")
  76
  77 # check for openssl
  78 AC_ARG_ENABLE(openssl,
  79               AC_HELP_STRING([--enable-openssl], [Enable signature checking with OpenSSL
  80       [[default=no]] ]),
  81     [want_openssl="$enableval"], [want_openssl="no"])
  82
  83 if test "x$want_openssl" = "xyes"; then
  84   AC_DEFINE(HAVE_OPENSSL, 1, [Define if you want OpenSSL support])
  85   NEED_SSL_LIBS="yes"
  86 fi
  87
  88 # check for libssl-curl
  89 AC_ARG_ENABLE(ssl-curl,
  90               AC_HELP_STRING([--enable-ssl-curl], [Enable certificate authentication with curl
  91                               [[default="yes"]] ]),
  92                               [want_sslcurl="$enableval"], [want_sslcurl="yes"])
  93
  94 if test "x$want_curl" = "xyes" -a "x$want_sslcurl" = "xyes"; then
  95   AC_DEFINE(HAVE_CURL, 1, [Define if you want CURL support])
  96   AC_DEFINE(HAVE_SSLCURL, 1, [Define if you want certificate authentication with curl])
  97   NEED_SSL_LIBS="yes"
  98 fi
  99
 100 if test "x$NEED_SSL_LIBS" = "xyes"; then
 101   AC_MSG_CHECKING([if openssl is available])
 102
 103   PKG_CHECK_MODULES(OPENSSL, openssl, [:], [:])
 104   if test "x$OPENSSL_LIBS" != "x"; then
 105           AC_MSG_RESULT(yes)
 106   else
 107           OPENSSL_LIBS="-lcrypto -lssl"
 108           dnl If pkg-config fails, run compile/link test.
 109           AC_TRY_LINK([
 110 #include <openssl/opensslv.h>
 111 ], [
 112 return OPENSSL_VERSION_NUMBER; ],
 113           [
 114             AC_MSG_RESULT(yes)
 115
 116           ], [
 117             AC_MSG_RESULT(no)
 118             AC_MSG_ERROR(OpenSSL not found)
 119           ])
 120   fi
 121   AC_SUBST(OPENSSL_LIBS)
 122 fi
 123
 124
 125 dnl **********
 126 dnl GPGME
 127 dnl **********
 128
 129 AC_ARG_ENABLE(gpg,
 130     AC_HELP_STRING([--enable-gpg], [Enable signature checking with gpgme
 131       [[default=yes]] ]),
 132     [want_gpgme="$enableval"], [want_gpgme="yes"])
 133
 134 if test "x$want_gpgme" = "xyes"; then
 135   ok="no"
 136   min_gpgme_version=1.0.0
 137   AC_PATH_PROG(GPGME_CONFIG, gpgme-config, "failed")
 138   if test $GPGME_CONFIG != "failed" ; then
 139         AC_MSG_CHECKING(for GPGME - version >= $min_gpgme_version)
 140         req_major=`echo $min_gpgme_version | \
 141                    sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\1/'`
 142         req_minor=`echo $min_gpgme_version | \
 143                    sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\2/'`
 144         req_micro=`echo $min_gpgme_version | \
 145                    sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\3/'`
 146         gpgme_config_version=`$GPGME_CONFIG --version`
 147         major=`echo $gpgme_config_version | \
 148                    sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'`
 149         minor=`echo $gpgme_config_version | \
 150                    sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'`
 151         micro=`echo $gpgme_config_version | \
 152                    sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\3/'`
 153
 154           if test "$major" -eq "$req_major"; then
 155              if test "$minor" -ge "$req_minor"; then
 156                if test "$micro" -ge "$req_micro"; then
 157                  ok="yes"
 158                fi
 159              fi
 160           fi
 161   fi
 162
 163   if test $ok = "yes"; then
 164     GPGME_CFLAGS=`$GPGME_CONFIG --cflags`
 165     GPGME_LIBS=`$GPGME_CONFIG --libs`
 166     AC_MSG_RESULT(yes)
 167     AC_DEFINE(HAVE_GPGME, 1, [Define if you want GPG support])
 168   else
 169     AC_MSG_ERROR(GPGME $min_gpgme_version or later needed)
 170   fi
 171 fi
 172
 173 AC_SUBST(GPGME_CFLAGS)
 174 AC_SUBST(GPGME_LIBS)
 175
 176
 177 # Checks for header files
 178 AC_HEADER_DIRENT
 179 AC_HEADER_STDC
 180 AC_HEADER_SYS_WAIT
 181 AC_CHECK_HEADERS([errno.h fcntl.h memory.h regex.h stddef.h stdlib.h string.h strings.h unistd.h utime.h])
 182
 183 # Checks for typedefs, structures, and compiler characteristics.
 184 AC_C_CONST
 185 AC_TYPE_UID_T
 186 AC_TYPE_MODE_T
 187 AC_TYPE_OFF_T
 188 AC_TYPE_PID_T
 189 AC_TYPE_SIZE_T
 190 AC_CHECK_MEMBERS([struct stat.st_rdev])
 191
 192 # Checks endianness
 193 AC_C_BIGENDIAN(BIGENDIAN_CFLAGS="-DWORDS_BIGENDIAN=1",)
 194 AC_SUBST(BIGENDIAN_CFLAGS)
 195
 196 # Don't do annoying tests that don't work when cross-compiling, just trust them.
 197 # The AC_FUNC_MEMCMP test doesn't work during a cross-compile, disable.
 198 # AC_FUNC_MEMCMP
 199 # The AC_FUNC_STAT test doesn't work during a cross-compile, disable.
 200 # AC_FUNC_STAT
 201
 202 # Checks for library functions
 203 AC_FUNC_CHOWN
 204 AC_FUNC_FORK
 205 AC_TYPE_SIGNAL
 206 AC_FUNC_UTIME_NULL
 207 AC_FUNC_VPRINTF
 208 AC_CHECK_FUNCS([memmove memset mkdir regcomp strchr strcspn strdup strerror strndup strrchr strstr strtol strtoul sysinfo utime])
 209
 210 opkglibdir=
 211 AC_ARG_WITH(opkglibdir,
 212 [  --with-opkglibdir=DIR   specifies directory to put status and info files.
 213                           "/opkg" is always added so if you want your files
 214                           to be in /var/lib/opkg instead of /usr/lib/opkg
 215                           you should indicate
 216                           --with-opkglibdir=/var/lib ],
 217 [case "${withval}" in
 218 yes)    AC_MSG_ERROR(bad value ${withval} given for opkg libs directories ) ;;
 219 no)     ;;
 220 *)      opkglibdir=$with_opkglibdir ;;
 221 esac])
 222
 223 # Default local prefix if it is empty
 224 if test x$opkglibdir = x; then
 225         opkglibdir=/usr/lib
 226 fi
 227
 228 opkgetcdir=
 229 AC_ARG_WITH(opkgetcdir,
 230 [  --with-opkgetcdir=DIR   specifies directory for opkg.conf file,
 231                            "/opkg" is always added so if you want your files
 232                            to be in /usr/etc/opkg instead of /etc/opkg
 233                            you should indicate
 234                            --with-opkgetcdir=/usr/etc ],
 235 [case "${withval}" in
 236 yes)    AC_MSG_ERROR(bad value ${withval} given for opkg.conf directory ) ;;
 237 no)     ;;
 238 *)      opkgetcdir=$with_opkgetcdir ;;
 239 esac])
 240
 241 # Default local prefix if it is empty
 242 if test x$opkgetcdir = x; then
 243         opkgetcdir=/etc
 244 fi
 245
 246 opkglockfile=
 247 AC_ARG_WITH(opkglockfile,
 248 [  --with-opkglockfile=FILE specifies the file used to make sure there is only
 249                            one instance of opkg runnning.
 250                            Defaults to ${opkglibdir}/opkg/lock, i.e.
 251                            /usr/lib/opkg/lock ],
 252 [case "${withval}" in
 253 yes)    AC_MSG_ERROR(bad value ${withval} given for opkg lock file ) ;;
 254 no)     ;;
 255 *)      opkglockfile=$with_opkglockfile ;;
 256 esac])
 257
 258 # Default if empty
 259 if test x$opkglockfile = x; then
 260         opkglockfile=${opkglibdir}/opkg/lock
 261 fi
 262
 263 dnl Some special cases for the wow64 build
 264 if test "x$want_gpgme" = "xyes"
 265 then
 266         if test "x$want_openssl" = "xyes"
 267         then
 268         AC_MSG_ERROR([--enable-gpg and --enable-openssl are mutually exclusive.
 269 Use --disable-gpg if you want OpenSSL smime signatures])
 270         fi
 271 fi
 272
 273 CLEAN_DATE=`date +"%B %Y" | tr -d '\n'`
 274
 275 AC_SUBST(opkglibdir)
 276 AC_SUBST(opkgetcdir)
 277 AC_SUBST(opkglockfile)
 278 AC_SUBST([CLEAN_DATE])
 279
 280 # Setup output beautifier.
 281 SHAVE_INIT([shave], [enable])
 282
 283 AC_OUTPUT(
 284     Makefile
 285     libopkg/Makefile
 286     tests/Makefile
 287     src/Makefile
 288     libbb/Makefile
 289     utils/Makefile
 290     utils/update-alternatives
 291     libopkg.pc
 292     shave/shave
 293     shave/shave-libtool
 294     man/Makefile
 295     man/opkg-cl.1
 296     man/opkg-key.1
 297     )