| 1 | dnl -*- mode: m4-mode -*-
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| 2 | dnl Process this file with autoconf to produce a configure script.
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| 3 |
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| 4 | dnl We must use autotools 2.53 or above
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| 5 | AC_PREREQ(2.53)
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| 6 | AC_INIT(Makefile.in)
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| 7 |
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| 8 | AC_CONFIG_HEADER(module_config.h)
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| 9 | #dnl To make sure that didn't get #define PACKAGE_* in modules_config.h
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| 10 | #echo "" > confdefs.h
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| 11 |
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| 12 | dnl Checks for programs.
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| 13 | AC_PROG_CC
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| 14 | AC_PROG_INSTALL
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| 15 | AC_CANONICAL_HOST
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| 16 |
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| 17 | #################################################
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| 18 | # Directory handling stuff to support both the
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| 19 | # legacy SAMBA directories and FHS compliant
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| 20 | # ones...
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| 21 | AC_PREFIX_DEFAULT(/usr/local/samba)
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| 22 |
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| 23 | AC_ARG_WITH(fhs,
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| 24 | [ --with-fhs Use FHS-compliant paths (default=no)],
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| 25 | libdir="\${prefix}/lib/samba",
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| 26 | libdir="\${prefix}/lib")
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| 27 |
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| 28 | AC_SUBST(libdir)
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| 29 |
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| 30 | SAMBA_SOURCE="../../source"
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| 31 | ####################################################
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| 32 | # set the location location of the samba source tree
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| 33 | AC_ARG_WITH(samba-source,
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| 34 | [ --with-samba-source=DIR Where is the samba source tree (../../source)],
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| 35 | [ case "$withval" in
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| 36 | yes|no)
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| 37 | #
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| 38 | # Just in case anybody calls it without argument
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| 39 | #
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| 40 | AC_MSG_WARN([--with-samba-source called without argument - will use default])
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| 41 | ;;
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| 42 | * )
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| 43 | SAMBA_SOURCE="$withval"
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| 44 | ;;
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| 45 | esac])
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| 46 |
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| 47 | AC_SUBST(SAMBA_SOURCE)
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| 48 |
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| 49 | dnl Unique-to-Samba variables we'll be playing with.
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| 50 | AC_SUBST(CC)
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| 51 | AC_SUBST(SHELL)
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| 52 | AC_SUBST(LDSHFLAGS)
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| 53 | AC_SUBST(SONAMEFLAG)
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| 54 | AC_SUBST(SHLD)
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| 55 | AC_SUBST(HOST_OS)
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| 56 | AC_SUBST(PICFLAGS)
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| 57 | AC_SUBST(PICSUFFIX)
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| 58 | AC_SUBST(SHLIBEXT)
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| 59 | AC_SUBST(INSTALLCLIENTCMD_SH)
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| 60 | AC_SUBST(INSTALLCLIENTCMD_A)
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| 61 | AC_SUBST(SHLIB_PROGS)
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| 62 | AC_SUBST(EXTRA_BIN_PROGS)
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| 63 | AC_SUBST(EXTRA_SBIN_PROGS)
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| 64 | AC_SUBST(EXTRA_ALL_TARGETS)
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| 65 |
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| 66 | AC_ARG_ENABLE(debug,
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| 67 | [ --enable-debug Turn on compiler debugging information (default=no)],
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| 68 | [if eval "test x$enable_debug = xyes"; then
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| 69 | CFLAGS="${CFLAGS} -g"
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| 70 | fi])
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| 71 |
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| 72 | AC_ARG_ENABLE(developer, [ --enable-developer Turn on developer warnings and debugging (default=no)],
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| 73 | [if eval "test x$enable_developer = xyes"; then
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| 74 | developer=yes
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| 75 | CFLAGS="${CFLAGS} -g -Wall -Wshadow -Wstrict-prototypes -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -DDEBUG_PASSWORD -DDEVELOPER"
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| 76 | fi])
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| 77 |
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| 78 | # compile with optimization and without debugging by default, but
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| 79 | # allow people to set their own preference.
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| 80 | if test "x$CFLAGS" = x
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| 81 | then
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| 82 | CFLAGS="-O ${CFLAGS}"
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| 83 | fi
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| 84 |
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| 85 | #################################################
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| 86 | # check for krb5-config from recent MIT and Heimdal kerberos 5
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| 87 | AC_PATH_PROG(KRB5CONFIG, krb5-config)
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| 88 | AC_MSG_CHECKING(for working krb5-config)
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| 89 | if test -x "$KRB5CONFIG"; then
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| 90 | CFLAGS="$CFLAGS `$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
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| 91 | CPPFLAGS="$CPPFLAGS `$KRB5CONFIG --cflags | sed s/@INCLUDE_des@//`"
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| 92 | FOUND_KRB5=yes
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| 93 | AC_MSG_RESULT(yes)
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| 94 | else
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| 95 | AC_MSG_RESULT(no. Fallback to previous krb5 detection strategy)
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| 96 | fi
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| 97 |
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| 98 | if test x$FOUND_KRB5 = x"no"; then
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| 99 | #################################################
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| 100 | # check for location of Kerberos 5 install
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| 101 | AC_MSG_CHECKING(for kerberos 5 install path)
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| 102 | AC_ARG_WITH(krb5,
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| 103 | [ --with-krb5=base-dir Locate Kerberos 5 support (default=/usr)],
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| 104 | [ case "$withval" in
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| 105 | no)
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| 106 | AC_MSG_RESULT(no)
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| 107 | ;;
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| 108 | *)
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| 109 | AC_MSG_RESULT(yes)
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| 110 | CFLAGS="$CFLAGS -I$withval/include"
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| 111 | CPPFLAGS="$CPPFLAGS -I$withval/include"
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| 112 | FOUND_KRB5=yes
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| 113 | ;;
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| 114 | esac ],
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| 115 | AC_MSG_RESULT(no)
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| 116 | )
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| 117 | fi
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| 118 |
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| 119 | if test x$FOUND_KRB5 = x"no"; then
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| 120 | #################################################
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| 121 | # see if this box has the SuSE location for the heimdal kerberos implementation
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| 122 | AC_MSG_CHECKING(for /usr/include/heimdal)
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| 123 | if test -d /usr/include/heimdal; then
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| 124 | if test -f /usr/lib/heimdal/lib/libkrb5.a; then
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| 125 | CFLAGS="$CFLAGS -I/usr/include/heimdal"
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| 126 | CPPFLAGS="$CPPFLAGS -I/usr/include/heimdal"
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| 127 | AC_MSG_RESULT(yes)
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| 128 | else
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| 129 | CFLAGS="$CFLAGS -I/usr/include/heimdal"
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| 130 | CPPFLAGS="$CPPFLAGS -I/usr/include/heimdal"
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| 131 | AC_MSG_RESULT(yes)
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| 132 |
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| 133 | fi
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| 134 | else
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| 135 | AC_MSG_RESULT(no)
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| 136 | fi
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| 137 | fi
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| 138 |
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| 139 |
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| 140 | if test x$FOUND_KRB5 = x"no"; then
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| 141 | #################################################
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| 142 | # see if this box has the RedHat location for kerberos
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| 143 | AC_MSG_CHECKING(for /usr/kerberos)
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| 144 | if test -d /usr/kerberos -a -f /usr/kerberos/lib/libkrb5.a; then
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| 145 | LDFLAGS="$LDFLAGS -L/usr/kerberos/lib"
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| 146 | CFLAGS="$CFLAGS -I/usr/kerberos/include"
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| 147 | CPPFLAGS="$CPPFLAGS -I/usr/kerberos/include"
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| 148 | AC_MSG_RESULT(yes)
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| 149 | else
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| 150 | AC_MSG_RESULT(no)
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| 151 | fi
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| 152 | fi
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| 153 |
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| 154 | # now check for krb5.h. Some systems have the libraries without the headers!
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| 155 | # note that this check is done here to allow for different kerberos
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| 156 | # include paths
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| 157 | AC_CHECK_HEADERS(krb5.h)
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| 158 |
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| 159 | # now check for gssapi headers. This is also done here to allow for
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| 160 | # different kerberos include paths
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| 161 | AC_CHECK_HEADERS(gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h com_err.h)
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| 162 |
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| 163 | #dnl Check if we use GNU ld
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| 164 | #LD=ld
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| 165 | #AC_PROG_LD_GNU
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| 166 |
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| 167 | #dnl look for executable suffix
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| 168 | #AC_EXEEXT
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| 169 |
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| 170 | builddir=`pwd`
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| 171 | AC_SUBST(builddir)
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| 172 |
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| 173 | # Assume non-shared by default and override below
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| 174 | BLDSHARED="false"
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| 175 |
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| 176 | # these are the defaults, good for lots of systems
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| 177 | HOST_OS="$host_os"
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| 178 | LDSHFLAGS="-shared"
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| 179 | SONAMEFLAG="#"
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| 180 | SHLD="\${CC}"
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| 181 | PICFLAGS=""
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| 182 | PICSUFFIX="po"
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| 183 | SHLIBEXT="so"
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| 184 |
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| 185 | # Since we are not embedded in the Samba tree, building shared modules is
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| 186 | # really the only option.
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| 187 | enable_shared=yes
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| 188 |
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| 189 | if test "$enable_shared" = "yes"; then
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| 190 | # this bit needs to be modified for each OS that is suported by
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| 191 | # smbwrapper. You need to specify how to created a shared library and
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| 192 | # how to compile C code to produce PIC object files
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| 193 |
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| 194 | AC_MSG_CHECKING([ability to build shared libraries])
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| 195 |
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| 196 | # and these are for particular systems
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| 197 | case "$host_os" in
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| 198 | *linux*)
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| 199 | BLDSHARED="true"
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| 200 | LDSHFLAGS="-shared"
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| 201 | DYNEXP="-Wl,--export-dynamic"
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| 202 | PICFLAGS="-fPIC"
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| 203 | SONAMEFLAG="-Wl,-soname="
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| 204 | ;;
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| 205 | *solaris*)
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| 206 | BLDSHARED="true"
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| 207 | LDSHFLAGS="-G"
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| 208 | SONAMEFLAG="-h "
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| 209 | if test "${GCC}" = "yes"; then
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| 210 | PICFLAGS="-fPIC"
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| 211 | if test "${ac_cv_prog_gnu_ld}" = "yes"; then
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| 212 | DYNEXP="-Wl,-E"
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| 213 | fi
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| 214 | else
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| 215 | PICFLAGS="-KPIC"
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| 216 | ## ${CFLAGS} added for building 64-bit shared
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| 217 | ## libs using Sun's Compiler
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| 218 | LDSHFLAGS="-G \${CFLAGS}"
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| 219 | PICSUFFIX="po.o"
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| 220 | fi
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| 221 | ;;
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| 222 | *sunos*)
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| 223 | BLDSHARED="true"
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| 224 | LDSHFLAGS="-G"
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| 225 | SONAMEFLAG="-Wl,-h,"
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| 226 | PICFLAGS="-KPIC" # Is this correct for SunOS
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| 227 | ;;
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| 228 | *netbsd* | *freebsd*) BLDSHARED="true"
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| 229 | LDSHFLAGS="-shared"
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| 230 | DYNEXP="-Wl,--export-dynamic"
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| 231 | SONAMEFLAG="-Wl,-soname,"
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| 232 | PICFLAGS="-fPIC -DPIC"
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| 233 | ;;
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| 234 | *openbsd*) BLDSHARED="true"
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| 235 | LDSHFLAGS="-shared"
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| 236 | DYNEXP="-Wl,-Bdynamic"
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| 237 | SONAMEFLAG="-Wl,-soname,"
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| 238 | PICFLAGS="-fPIC"
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| 239 | ;;
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| 240 | *irix*)
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| 241 | case "$host_os" in
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| 242 | *irix6*)
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| 243 | ;;
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| 244 | esac
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| 245 | ATTEMPT_WRAP32_BUILD=yes
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| 246 | BLDSHARED="true"
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| 247 | LDSHFLAGS="-set_version sgi1.0 -shared"
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| 248 | SONAMEFLAG="-soname "
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| 249 | SHLD="\${LD}"
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| 250 | if test "${GCC}" = "yes"; then
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| 251 | PICFLAGS="-fPIC"
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| 252 | else
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| 253 | PICFLAGS="-KPIC"
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| 254 | fi
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| 255 | ;;
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| 256 | *aix*)
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| 257 | BLDSHARED="true"
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| 258 | LDSHFLAGS="-Wl,-bexpall,-bM:SRE,-bnoentry,-berok"
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| 259 | DYNEXP="-Wl,-brtl,-bexpall"
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| 260 | PICFLAGS="-O2"
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| 261 | if test "${GCC}" != "yes"; then
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| 262 | ## for funky AIX compiler using strncpy()
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| 263 | CFLAGS="$CFLAGS -D_LINUX_SOURCE_COMPAT -qmaxmem=32000"
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| 264 | fi
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| 265 | ;;
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| 266 | *hpux*)
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| 267 | SHLIBEXT="sl"
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| 268 | # Use special PIC flags for the native HP-UX compiler.
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| 269 | if test $ac_cv_prog_cc_Ae = yes; then
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| 270 | BLDSHARED="true"
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| 271 | SHLD="/usr/bin/ld"
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| 272 | LDSHFLAGS="-B symbolic -b -z"
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| 273 | SONAMEFLAG="+h "
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| 274 | PICFLAGS="+z"
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| 275 | fi
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| 276 | DYNEXP="-Wl,-E"
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| 277 | ;;
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| 278 | *qnx*)
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| 279 | ;;
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| 280 | *osf*)
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| 281 | BLDSHARED="true"
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| 282 | LDSHFLAGS="-shared"
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| 283 | SONAMEFLAG="-Wl,-soname,"
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| 284 | PICFLAGS="-fPIC"
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| 285 | ;;
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| 286 | *sco*)
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| 287 | ;;
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| 288 | *unixware*)
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| 289 | BLDSHARED="true"
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| 290 | LDSHFLAGS="-shared"
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| 291 | SONAMEFLAG="-Wl,-soname,"
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| 292 | PICFLAGS="-KPIC"
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| 293 | ;;
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| 294 | *next2*)
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| 295 | ;;
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| 296 | *dgux*) AC_CHECK_PROG( ROFF, groff, [groff -etpsR -Tascii -man])
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| 297 | ;;
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| 298 | *sysv4*)
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| 299 | case "$host" in
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| 300 | *-univel-*)
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| 301 | LDSHFLAGS="-G"
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| 302 | DYNEXP="-Bexport"
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| 303 | ;;
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| 304 | *mips-sni-sysv4*)
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| 305 | ;;
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| 306 | esac
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| 307 | ;;
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| 308 |
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| 309 | *sysv5*)
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| 310 | LDSHFLAGS="-G"
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| 311 | ;;
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| 312 | *vos*)
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| 313 | BLDSHARED="false"
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| 314 | LDSHFLAGS=""
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| 315 | ;;
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| 316 | *darwin*)
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| 317 | BLDSHARED="true"
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| 318 | LDSHFLAGS="-bundle -flat_namespace -undefined suppress"
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| 319 | SHLIBEXT="dylib"
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| 320 | ;;
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| 321 | *)
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| 322 | ;;
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| 323 | esac
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| 324 | AC_SUBST(DYNEXP)
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| 325 | AC_MSG_RESULT($BLDSHARED)
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| 326 | AC_MSG_CHECKING([linker flags for shared libraries])
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| 327 | AC_MSG_RESULT([$LDSHFLAGS])
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| 328 | AC_MSG_CHECKING([compiler flags for position-independent code])
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| 329 | AC_MSG_RESULT([$PICFLAGS])
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| 330 | fi
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| 331 |
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| 332 | #######################################################
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| 333 | # test whether building a shared library actually works
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| 334 | if test $BLDSHARED = true; then
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| 335 | AC_CACHE_CHECK([whether building shared libraries actually works],
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| 336 | [ac_cv_shlib_works],[
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| 337 | ac_cv_shlib_works=no
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| 338 | # try building a trivial shared library
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| 339 | if test "$PICSUFFIX" = "po"; then
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| 340 | $CC $CPPFLAGS $CFLAGS $PICFLAGS -c -o shlib.po ${srcdir-.}/../../source/tests/shlib.c &&
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| 341 | $CC $CPPFLAGS $CFLAGS `eval echo $LDSHFLAGS` -o "shlib.$SHLIBEXT" shlib.po &&
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| 342 | ac_cv_shlib_works=yes
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| 343 | else
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| 344 | $CC $CPPFLAGS $CFLAGS $PICFLAGS -c -o shlib.$PICSUFFIX ${srcdir-.}/tests/shlib.c &&
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| 345 | mv shlib.$PICSUFFIX shlib.po &&
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| 346 | $CC $CPPFLAGS $CFLAGS `eval echo $LDSHFLAGS` -o "shlib.$SHLIBEXT" shlib.po &&
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| 347 | ac_cv_shlib_works=yes
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| 348 | fi
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| 349 | rm -f "shlib.$SHLIBEXT" shlib.po
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| 350 | ])
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| 351 | if test $ac_cv_shlib_works = no; then
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| 352 | BLDSHARED=false
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| 353 | fi
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| 354 | fi
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| 355 |
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| 356 |
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| 357 |
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| 358 |
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| 359 | AC_OUTPUT(Makefile)
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