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 # check for openssl
  52 AC_ARG_ENABLE(openssl,
  53               AC_HELP_STRING([--enable-openssl], [Enable signature checking with OpenSSL
  54       [[default=no]] ]),
  55     [want_openssl="$enableval"], [want_openssl="no"])
  56
  57 if test "x$want_openssl" = "xyes"; then
  58   PKG_CHECK_MODULES(OPENSSL, openssl)
  59   AC_DEFINE(HAVE_OPENSSL, 1, [Define if you want OpenSSL support])
  60 fi
  61
  62
  63 dnl **********
  64 dnl GPGME
  65 dnl **********
  66
  67 AC_ARG_ENABLE(gpg,
  68     AC_HELP_STRING([--enable-gpg], [Enable signature checking with gpgme
  69       [[default=yes]] ]),
  70     [want_gpgme="$enableval"], [want_gpgme="yes"])
  71
  72 if test "x$want_gpgme" = "xyes"; then
  73   ok="no"
  74   min_gpgme_version=1.0.0
  75   AC_PATH_PROG(GPGME_CONFIG, gpgme-config, "failed")
  76   if test $GPGME_CONFIG != "failed" ; then
  77         AC_MSG_CHECKING(for GPGME - version >= $min_gpgme_version)
  78         req_major=`echo $min_gpgme_version | \
  79                    sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\1/'`
  80         req_minor=`echo $min_gpgme_version | \
  81                    sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\2/'`
  82         req_micro=`echo $min_gpgme_version | \
  83                    sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\3/'`
  84         gpgme_config_version=`$GPGME_CONFIG --version`
  85         major=`echo $gpgme_config_version | \
  86                    sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'`
  87         minor=`echo $gpgme_config_version | \
  88                    sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'`
  89         micro=`echo $gpgme_config_version | \
  90                    sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\).*/\3/'`
  91
  92           if test "$major" -eq "$req_major"; then
  93              if test "$minor" -ge "$req_minor"; then
  94                if test "$micro" -ge "$req_micro"; then
  95                  ok="yes"
  96                fi
  97              fi
  98           fi
  99   fi
 100
 101   if test $ok = "yes"; then
 102     GPGME_CFLAGS=`$GPGME_CONFIG --cflags`
 103     GPGME_LIBS=`$GPGME_CONFIG --libs`
 104     AC_MSG_RESULT(yes)
 105     AC_DEFINE(HAVE_GPGME, 1, [Define if you want GPG support])
 106   else
 107     AC_MSG_ERROR(GPGME $min_gpgme_version or later needed)
 108   fi
 109 fi
 110
 111 AC_SUBST(GPGME_CFLAGS)
 112 AC_SUBST(GPGME_LIBS)
 113
 114
 115 # Checks for header files
 116 AC_HEADER_DIRENT
 117 AC_HEADER_STDC
 118 AC_HEADER_SYS_WAIT
 119 AC_CHECK_HEADERS([errno.h fcntl.h memory.h regex.h stddef.h stdlib.h string.h strings.h unistd.h utime.h])
 120
 121 # Checks for typedefs, structures, and compiler characteristics.
 122 AC_C_CONST
 123 AC_TYPE_UID_T
 124 AC_TYPE_MODE_T
 125 AC_TYPE_OFF_T
 126 AC_TYPE_PID_T
 127 AC_TYPE_SIZE_T
 128 AC_CHECK_MEMBERS([struct stat.st_rdev])
 129
 130 # Checks endianness
 131 AC_C_BIGENDIAN(BIGENDIAN_CFLAGS="-DWORDS_BIGENDIAN=1",)
 132 AC_SUBST(BIGENDIAN_CFLAGS)
 133
 134 # Don't do annoying tests that don't work when cross-compiling, just trust them.
 135 # The AC_FUNC_MEMCMP test doesn't work during a cross-compile, disable.
 136 # AC_FUNC_MEMCMP
 137 # The AC_FUNC_STAT test doesn't work during a cross-compile, disable.
 138 # AC_FUNC_STAT
 139
 140 # Checks for library functions
 141 AC_FUNC_CHOWN
 142 AC_FUNC_FORK
 143 AC_TYPE_SIGNAL
 144 AC_FUNC_UTIME_NULL
 145 AC_FUNC_VPRINTF
 146 AC_CHECK_FUNCS([memmove memset mkdir regcomp strchr strcspn strdup strerror strndup strrchr strstr strtol strtoul sysinfo utime])
 147
 148 opkglibdir=
 149 AC_ARG_WITH(opkglibdir,
 150 [  --with-opkglibdir=DIR   specifies directory to put status and info files.
 151                           "/opkg" is always added so if you want your files
 152                           to be in /var/lib/opkg instead of /usr/lib/opkg
 153                           you should indicate
 154                           --with-opkglibdir=/var/lib ],
 155 [case "${withval}" in
 156 yes)    AC_MSG_ERROR(bad value ${withval} given for opkg libs directories ) ;;
 157 no)     ;;
 158 *)      opkglibdir=$with_opkglibdir ;;
 159 esac])
 160
 161 # Default local prefix if it is empty
 162 if test x$opkglibdir = x; then
 163         opkglibdir=/usr/lib
 164 fi
 165
 166 ipkgetcdir=
 167 AC_ARG_WITH(opkgetcdir,
 168 [  --with-ipkgetcdir=DIR   specifies directory for opkg.conf file,
 169                            "/opkg" is always added so if you want your files
 170                            to be in /usr/etc/opkg instead of /etc/opkg
 171                            you should indicate
 172                            --with-ipkgetcdir=/usr/etc ],
 173 [case "${withval}" in
 174 yes)    AC_MSG_ERROR(bad value ${withval} given for opkg.conf directory ) ;;
 175 no)     ;;
 176 *)      opkgetcdir=$with_opkgetcdir ;;
 177 esac])
 178
 179 # Default local prefix if it is empty
 180 if test x$opkgetcdir = x; then
 181         opkgetcdir=/etc
 182 fi
 183
 184
 185 dnl Some special cases for the wow64 build
 186 if test "x$want_gpgme" = "xyes"
 187 then
 188         if test "x$want_openssl" = "xyes"
 189         then
 190         AC_MSG_ERROR([--enable-gpg and --enable-openssl are mutually exclusive.
 191 Use --disable-gpg if you want OpenSSL smime signatures])
 192         fi
 193 fi
 194
 195
 196
 197 AC_SUBST(opkglibdir)
 198 AC_SUBST(opkgetcdir)
 199
 200 AC_OUTPUT(
 201     Makefile
 202     libopkg/Makefile
 203     tests/Makefile
 204     src/Makefile
 205     libbb/Makefile
 206     utils/Makefile
 207     libopkg.pc
 208     )