contrib/openpam/configure.ac

   1 dnl $OpenPAM: configure.ac 947 2019-02-24 20:18:17Z des $
   2
   3 AC_PREREQ([2.62])
   4 AC_REVISION([$OpenPAM: configure.ac 947 2019-02-24 20:18:17Z des $])
   5 AC_INIT([OpenPAM], [20190224], [des@des.no], [openpam], [http://www.openpam.org/])
   6 AC_CONFIG_SRCDIR([lib/libpam/pam_start.c])
   7 AC_CONFIG_MACRO_DIR([m4])
   8 AM_INIT_AUTOMAKE([foreign])
   9 AM_CONFIG_HEADER([config.h])
  10
  11 # C compiler and features
  12 AC_LANG(C)
  13 AC_PROG_CC
  14 AC_PROG_CC_STDC
  15 AC_PROG_CPP
  16 AC_GNU_SOURCE
  17 AC_C_CONST
  18 AC_C_RESTRICT
  19 AC_C_VOLATILE
  20
  21 # libtool
  22 LT_PREREQ([2.2.6])
  23 LT_INIT([disable-static dlopen])
  24
  25 # pkg-config
  26 AX_PROG_PKG_CONFIG
  27
  28 # other programs
  29 AC_PROG_INSTALL
  30
  31 LIB_MAJ=2
  32 AC_SUBST(LIB_MAJ)
  33 AC_DEFINE_UNQUOTED(LIB_MAJ, $LIB_MAJ, [OpenPAM library major number])
  34
  35 AC_ARG_ENABLE([debug],
  36     AC_HELP_STRING([--enable-debug],
  37         [turn debugging macros on]),
  38     AC_DEFINE(OPENPAM_DEBUG, 1, [Turn debugging macros on]))
  39
  40 AC_ARG_ENABLE([unversioned-modules],
  41     AC_HELP_STRING([--disable-unversioned-modules],
  42         [support loading of unversioned modules]),
  43     [AS_IF([test x"$enableval" = x"no"], [
  44         AC_DEFINE(DISABLE_UNVERSIONED_MODULES,
  45             1,
  46             [Whether loading unversioned modules support is disabled])
  47     ])])
  48
  49 AC_ARG_WITH([modules-dir],
  50     AC_HELP_STRING([--with-modules-dir=DIR],
  51         [OpenPAM modules directory]),
  52     [AS_IF([test x"$withval" != x"no"], [
  53         OPENPAM_MODULES_DIR="$withval"
  54         AC_DEFINE_UNQUOTED(OPENPAM_MODULES_DIR,
  55             "${OPENPAM_MODULES_DIR%/}",
  56             [OpenPAM modules directory])
  57     ])])
  58 AC_SUBST(OPENPAM_MODULES_DIR)
  59 AM_CONDITIONAL([CUSTOM_MODULES_DIR], [test x"$OPENPAM_MODULES_DIR" != x""])
  60
  61 AC_ARG_WITH([doc],
  62     AC_HELP_STRING([--without-doc], [do not build documentation]),
  63     [],
  64     [with_doc=yes])
  65 AM_CONDITIONAL([WITH_DOC], [test x"$with_doc" = x"yes"])
  66
  67 AC_ARG_WITH([pam-unix],
  68     AC_HELP_STRING([--with-pam-unix], [build sample pam_unix(8) module]),
  69     [],
  70     [with_pam_unix=no])
  71 AM_CONDITIONAL([WITH_PAM_UNIX], [test x"$with_pam_unix" = x"yes"])
  72
  73 AC_ARG_WITH(pamtest,
  74     AC_HELP_STRING([--with-pamtest], [build test application]),
  75     [],
  76     [with_pamtest=no])
  77 AM_CONDITIONAL([WITH_PAMTEST], [test x"$with_pamtest" = x"yes"])
  78
  79 AC_ARG_WITH(su,
  80     AC_HELP_STRING([--with-su], [build sample su(1) implementation]),
  81     [],
  82     [with_su=no])
  83 AM_CONDITIONAL([WITH_SU], [test x"$with_su" = x"yes"])
  84
  85 AC_ARG_WITH(system-libpam,
  86     AC_HELP_STRING([--with-system-libpam], [use system libpam]),
  87     [],
  88     [with_system_libpam=no])
  89 AM_CONDITIONAL([WITH_SYSTEM_LIBPAM], [test x"$with_system_libpam" = x"yes"])
  90
  91 AC_CHECK_HEADERS([crypt.h])
  92
  93 AC_CHECK_FUNCS([asprintf vasprintf])
  94 AC_CHECK_FUNCS([dlfunc fdlopen])
  95 AC_CHECK_FUNCS([fpurge])
  96 AC_CHECK_FUNCS([setlogmask])
  97 AC_CHECK_FUNCS([strlcat strlcmp strlcpy strlset])
  98
  99 saved_LIBS="${LIBS}"
 100 LIBS=""
 101 AC_CHECK_LIB([dl], [dlopen])
 102 DL_LIBS="${LIBS}"
 103 LIBS="${saved_LIBS}"
 104 AC_SUBST(DL_LIBS)
 105
 106 saved_LIBS="${LIBS}"
 107 LIBS=""
 108 AC_CHECK_LIB([pam], [pam_start])
 109 SYSTEM_LIBPAM="${LIBS}"
 110 LIBS="${saved_LIBS}"
 111 AC_SUBST(SYSTEM_LIBPAM)
 112
 113 AX_PKG_CONFIG_CHECK([cryb-test],
 114   [AC_MSG_NOTICE([Cryb test framework found, unit tests enabled.])],
 115   [AC_MSG_WARN([Cryb test framework not found, unit tests disabled.])])
 116 AM_CONDITIONAL([WITH_TEST], [test x"$CRYB_TEST_LIBS" != x""])
 117
 118 AC_ARG_ENABLE([developer-warnings],
 119     AS_HELP_STRING([--enable-developer-warnings], [enable strict warnings (default is NO)]),
 120     [CFLAGS="${CFLAGS} -Wall -Wextra -Wcast-qual"])
 121 AC_ARG_ENABLE([debugging-symbols],
 122     AS_HELP_STRING([--enable-debugging-symbols], [enable debugging symbols (default is NO)]),
 123     [CFLAGS="${CFLAGS} -O0 -g -fno-inline"])
 124 AC_ARG_ENABLE([werror],
 125     AS_HELP_STRING([--enable-werror], [use -Werror (default is NO)]),
 126     [CFLAGS="${CFLAGS} -Werror"])
 127
 128 AC_CONFIG_FILES([
 129     Makefile
 130     bin/Makefile
 131     bin/openpam_dump_policy/Makefile
 132     bin/pamtest/Makefile
 133     bin/su/Makefile
 134     doc/Makefile
 135     doc/man/Makefile
 136     include/Makefile
 137     include/security/Makefile
 138     lib/Makefile
 139     lib/libpam/Makefile
 140     misc/Makefile
 141     modules/Makefile
 142     modules/pam_deny/Makefile
 143     modules/pam_permit/Makefile
 144     modules/pam_return/Makefile
 145     modules/pam_unix/Makefile
 146     t/Makefile
 147 ])
 148 AC_CONFIG_FILES([mkpkgng],[chmod +x mkpkgng])
 149 AC_CONFIG_FILES([misc/coverage.sh],[chmod +x misc/coverage.sh])
 150 AC_CONFIG_FILES([misc/coverity.sh],[chmod +x misc/coverity.sh])
 151 AC_OUTPUT