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
   8 AM_INIT_AUTOMAKE
   9 AM_CONFIG_HEADER(libopkg/config.h)
  10
  11 AC_CANONICAL_HOST
  12 AC_GNU_SOURCE
  13
  14 # Disable C++/Fortran checks
  15 define([AC_LIBTOOL_LANG_CXX_CONFIG], [:])
  16 define([AC_LIBTOOL_LANG_F77_CONFIG], [:])
  17
  18
  19 for top_builddir in . .. ../.. $ac_auxdir $ac_auxdir/..; do
  20   test -f $top_builddir/configure && break
  21 done
  22
  23 # large file support can be useful for gpgme
  24 AC_SYS_LARGEFILE
  25
  26
  27 # Checks for programs
  28 AC_PROG_AWK
  29 AC_PROG_CC
  30 AC_PROG_INSTALL
  31 AC_PROG_LN_S
  32 AM_PROG_INSTALL_STRIP
  33 AC_PROG_LIBTOOL
  34 PKG_PROG_PKG_CONFIG([0.20])
  35
  36 # Checks for libraries
  37
  38 dnl extra argument: --enable-pathfinder
  39 AC_ARG_ENABLE(pathfinder,
  40               AC_HELP_STRING([--enable-pathfinder], [Enable libpathfinder support.
  41       [[default=no]] ]),
  42     [want_pathfinder="$enableval"], [want_pathfinder="no"])
  43 dnl Check for libpathfinder
  44 if test "x$want_pathfinder" = "xyes"; then
  45   PKG_CHECK_MODULES([PATHFINDER], [pathfinder-openssl dbus-1 openssl])
  46   if test -n "$PATHFINDER_CFLAGS$PATHFINDER_LIBS"; then
  47     AC_DEFINE(HAVE_PATHFINDER, 1, [we have pathfinder])
  48   fi
  49   AC_SUBST(PATHFINDER_CFLAGS)
  50   AC_SUBST(PATHFINDER_LIBS)
  51 fi
  52 AM_CONDITIONAL(HAVE_PATHFINDER, test "x$want_pathfinder" = "xyes")
  53
  54 # check for libcurl
  55 AC_ARG_ENABLE(curl,
  56               AC_HELP_STRING([--enable-curl], [Enable downloading with curl
  57       [[default=yes]] ]),
  58     [want_curl="$enableval"], [want_curl="yes"])
  59
  60 if test "x$want_curl" = "xyes"; then
  61   PKG_CHECK_MODULES(CURL, [libcurl])
  62   AC_DEFINE(HAVE_CURL, 1, [Define if you want CURL support])
  63 fi
  64
  65 # check for sha256
  66 AC_ARG_ENABLE(sha256,
  67               AC_HELP_STRING([--enable-sha256], [Enable sha256sum check
  68       (sha256.{c,h} are GPLv3 licensed) [[default=no]] ]),
  69     [want_sha256="$enableval"], [want_sha256="no"])
  70
  71 AC_ARG_ENABLE(md5,
  72               AC_HELP_STRING([--enable-md5], [Enable md5sum check
  73       (md5.{c,h} are GPLv3 licensed) [[default=no]] ]),
  74     [want_md5="$enableval"], [want_md5="yes"])
  75
  76 if test "x$want_sha256" = "xyes"; then
  77   AC_DEFINE(HAVE_SHA256, 1, [Define if you want sha256 support])
  78 fi
  79 if test "x$want_md5" = "xyes"; then
  80   AC_DEFINE(HAVE_MD5, 1, [Define if you want md5 support])
  81 fi
  82 AM_CONDITIONAL(HAVE_SHA256, test "x$want_sha256" = "xyes")
  83 AM_CONDITIONAL(HAVE_MD5, test "x$want_md5" = "xyes")
  84
  85 # check for openssl
  86 AC_ARG_ENABLE(openssl,
  87               AC_HELP_STRING([--enable-openssl], [Enable signature checking with OpenSSL
  88       [[default=no]] ]),
  89     [want_openssl="$enableval"], [want_openssl="no"])
  90
  91 if test "x$want_openssl" = "xyes"; then
  92   AC_DEFINE(HAVE_OPENSSL, 1, [Define if you want OpenSSL support])
  93   NEED_SSL_LIBS="yes"
  94 fi
  95
  96 # check for libssl-curl
  97 AC_ARG_ENABLE(ssl-curl,
  98               AC_HELP_STRING([--enable-ssl-curl], [Enable certificate authentication with curl
  99                               [[default="yes"]] ]),
 100                               [want_sslcurl="$enableval"], [want_sslcurl="yes"])
 101
 102 if test "x$want_curl" = "xyes" -a "x$want_sslcurl" = "xyes"; then
 103   AC_DEFINE(HAVE_CURL, 1, [Define if you want CURL support])
 104   AC_DEFINE(HAVE_SSLCURL, 1, [Define if you want certificate authentication with curl])
 105   NEED_SSL_LIBS="yes"
 106 fi
 107
 108 if test "x$NEED_SSL_LIBS" = "xyes"; then
 109   AC_MSG_CHECKING([if openssl is available])
 110
 111   PKG_CHECK_MODULES(OPENSSL, openssl, [:], [:])
 112   if test "x$OPENSSL_LIBS" != "x"; then
 113           AC_MSG_RESULT(yes)
 114   else
 115           OPENSSL_LIBS="-lcrypto -lssl"
 116           dnl If pkg-config fails, run compile/link test.
 117           AC_TRY_LINK([
 118 #include <openssl/opensslv.h>
 119 ], [
 120 return OPENSSL_VERSION_NUMBER; ],
 121           [
 122             AC_MSG_RESULT(yes)
 123
 124           ], [
 125             AC_MSG_RESULT(no)
 126             AC_MSG_ERROR(OpenSSL not found)
 127           ])
 128   fi
 129   AC_SUBST(OPENSSL_LIBS)
 130 fi
 131
 132
 133 dnl **********
 134 dnl GPGME
 135 dnl **********
 136
 137 AC_ARG_ENABLE(gpg,
 138     AC_HELP_STRING([--enable-gpg], [Enable signature checking with gpgme
 139       [[default=yes]] ]),
 140     [want_gpgme="$enableval"], [want_gpgme="yes"])
 141
 142 if test "x$want_gpgme" = "xyes"; then
 143   ok="no"
 144   min_gpgme_version=1.0.0
 145   AC_PATH_PROG(GPGME_CONFIG, gpgme-config, "failed")
 146   if test $GPGME_CONFIG != "failed" ; then
 147         AC_MSG_CHECKING(for GPGME - version >= $min_gpgme_version)
 148         req_major=`echo $min_gpgme_version | \
 149                    sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\1/'`
 150         req_minor=`echo $min_gpgme_version | \
 151                    sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\2/'`
 152         req_micro=`echo $min_gpgme_version | \
 153                    sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\3/'`
 154         gpgme_config_version=`$GPGME_CONFIG --version`
 155         major=`echo $gpgme_config_version | \
 156                    sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'`
 157         minor=`echo $gpgme_config_version | \
 158                    sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'`
 159         micro=`echo $gpgme_config_version | \
 160                    sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\3/'`
 161
 162           if test "$major" -eq "$req_major"; then
 163              if test "$minor" -ge "$req_minor"; then
 164                if test "$micro" -ge "$req_micro"; then
 165                  ok="yes"
 166                fi
 167              fi
 168           fi
 169   fi
 170
 171   if test $ok = "yes"; then
 172     GPGME_CFLAGS=`$GPGME_CONFIG --cflags`
 173     GPGME_LIBS=`$GPGME_CONFIG --libs`
 174     AC_MSG_RESULT(yes)
 175     AC_DEFINE(HAVE_GPGME, 1, [Define if you want GPG support])
 176   else
 177     AC_MSG_ERROR(GPGME $min_gpgme_version or later needed)
 178   fi
 179 fi
 180
 181 AC_ARG_ENABLE(usign,
 182     AC_HELP_STRING([--enable-usign], [Enable signature checking with usign
 183       [[default=yes]] ]),
 184     [want_usign="$enableval"], [want_usign="yes"])
 185
 186 if test "x$want_usign" = "xyes"; then
 187   AC_DEFINE(HAVE_USIGN, 1, [Define if you want usign support])
 188 fi
 189
 190 AC_SUBST(GPGME_CFLAGS)
 191 AC_SUBST(GPGME_LIBS)
 192
 193
 194 # Checks for header files
 195 AC_HEADER_DIRENT
 196 AC_HEADER_STDC
 197 AC_HEADER_SYS_WAIT
 198 AC_CHECK_HEADERS([errno.h fcntl.h memory.h regex.h stddef.h stdlib.h string.h strings.h unistd.h utime.h])
 199
 200 # Checks for typedefs, structures, and compiler characteristics.
 201 AC_C_CONST
 202 AC_TYPE_UID_T
 203 AC_TYPE_MODE_T
 204 AC_TYPE_OFF_T
 205 AC_TYPE_PID_T
 206 AC_TYPE_SIZE_T
 207 AC_CHECK_MEMBERS([struct stat.st_rdev])
 208
 209 # Checks endianness
 210 AC_C_BIGENDIAN(BIGENDIAN_CFLAGS="-DWORDS_BIGENDIAN=1",)
 211 AC_SUBST(BIGENDIAN_CFLAGS)
 212
 213 # Don't do annoying tests that don't work when cross-compiling, just trust them.
 214 # The AC_FUNC_MEMCMP test doesn't work during a cross-compile, disable.
 215 # AC_FUNC_MEMCMP
 216 # The AC_FUNC_STAT test doesn't work during a cross-compile, disable.
 217 # AC_FUNC_STAT
 218
 219 # Checks for library functions
 220 AC_FUNC_CHOWN
 221 AC_FUNC_FORK
 222 AC_TYPE_SIGNAL
 223 AC_FUNC_UTIME_NULL
 224 AC_FUNC_VPRINTF
 225 AC_CHECK_FUNCS([memmove memset mkdir regcomp strchr strcspn strdup strerror strndup strrchr strstr strtol strtoul sysinfo utime])
 226
 227 opkglibdir=
 228 AC_ARG_WITH(opkglibdir,
 229 [  --with-opkglibdir=DIR   specifies directory to put status and info files.
 230                           "/opkg" is always added so if you want your files
 231                           to be in /var/lib/opkg instead of /usr/lib/opkg
 232                           you should indicate
 233                           --with-opkglibdir=/var/lib ],
 234 [case "${withval}" in
 235 yes)    AC_MSG_ERROR(bad value ${withval} given for opkg libs directories ) ;;
 236 no)     ;;
 237 *)      opkglibdir=$with_opkglibdir ;;
 238 esac])
 239
 240 # Default local prefix if it is empty
 241 if test x$opkglibdir = x; then
 242         opkglibdir=/usr/lib
 243 fi
 244
 245 opkgetcdir=
 246 AC_ARG_WITH(opkgetcdir,
 247 [  --with-opkgetcdir=DIR   specifies directory for opkg.conf file,
 248                            "/opkg" is always added so if you want your files
 249                            to be in /usr/etc/opkg instead of /etc/opkg
 250                            you should indicate
 251                            --with-opkgetcdir=/usr/etc ],
 252 [case "${withval}" in
 253 yes)    AC_MSG_ERROR(bad value ${withval} given for opkg.conf directory ) ;;
 254 no)     ;;
 255 *)      opkgetcdir=$with_opkgetcdir ;;
 256 esac])
 257
 258 # Default local prefix if it is empty
 259 if test x$opkgetcdir = x; then
 260         opkgetcdir=/etc
 261 fi
 262
 263 opkglockfile=
 264 AC_ARG_WITH(opkglockfile,
 265 [  --with-opkglockfile=FILE specifies the file used to make sure there is only
 266                            one instance of opkg runnning.
 267                            Defaults to ${opkglibdir}/opkg/lock, i.e.
 268                            /usr/lib/opkg/lock ],
 269 [case "${withval}" in
 270 yes)    AC_MSG_ERROR(bad value ${withval} given for opkg lock file ) ;;
 271 no)     ;;
 272 *)      opkglockfile=$with_opkglockfile ;;
 273 esac])
 274
 275 # Default if empty
 276 if test x$opkglockfile = x; then
 277         opkglockfile=${opkglibdir}/opkg/lock
 278 fi
 279
 280 dnl Some special cases for the wow64 build
 281 if test "x$want_gpgme" = "xyes"
 282 then
 283         if test "x$want_openssl" = "xyes"
 284         then
 285         AC_MSG_ERROR([--enable-gpg and --enable-openssl are mutually exclusive.
 286 Use --disable-gpg if you want OpenSSL smime signatures])
 287         fi
 288 fi
 289
 290 CLEAN_DATE=`date +"%B %Y" | tr -d '\n'`
 291
 292 AC_SUBST(opkglibdir)
 293 AC_SUBST(opkgetcdir)
 294 AC_SUBST(opkglockfile)
 295 AC_SUBST([CLEAN_DATE])
 296
 297 AC_OUTPUT(
 298     Makefile
 299     libopkg/Makefile
 300     tests/Makefile
 301     src/Makefile
 302     libbb/Makefile
 303     utils/Makefile
 304     utils/update-alternatives
 305     libopkg.pc
 306     man/Makefile
 307     man/opkg-cl.1
 308     man/opkg-key.1
 309     )