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