Fixes for Heimdal (macOS) builds from Stefan.
[mech_eap.git] / acinclude.m4
index 242a1f0..aaf604a 100644 (file)
@@ -1,5 +1,13 @@
 dnl Based on the one from the Boinc project by Reinhard
 
+AC_DEFUN([AX_CHECK_WINDOWS],
+[AC_MSG_CHECKING(for windows)
+target_windows="no"
+AC_CHECK_HEADER(windows.h,[target_windows="yes"],[target_windows="no"])
+AC_MSG_RESULT($target_windows)
+AM_CONDITIONAL(TARGET_WINDOWS,test "x$target_windows" = "xyes")
+])dnl
+
 AC_DEFUN([AX_CHECK_KRB5],
 [AC_MSG_CHECKING(for GSS-API and Kerberos implementation)
 KRB5_DIR=
@@ -9,18 +17,28 @@ AC_ARG_WITH(krb5,
        [Use krb5 (in specified installation directory)]),
     [check_krb5_dir="$withval"],
     [check_krb5_dir=])
-for dir in $check_krb5_dir /usr /usr/local ; do
+for dir in $check_krb5_dir $prefix /usr/local /usr ; do
    krb5dir="$dir"
    if test -x "$dir/bin/krb5-config"; then
      found_krb5="yes";
-     KRB5_CFLAGS=`$dir/bin/krb5-config gssapi --cflags`;
-     KRB5_LIBS=`$dir/bin/krb5-config gssapi --libs`;
-     COMPILE_ET="$dir/bin/compile_et";
+     if test "x$target_windows" = "xyes"; then
+        KRB5_CFLAGS=-I"$check_krb5_dir/include";
+        KRB5_LDFLAGS="-L$check_krb5_dir/lib/";
+        KRB5_LIBS="-lkrb5_32 -lgssapi32";
+        COMPILE_ET="$check_krb5_dir/bin/compile_et";
+       AC_MSG_RESULT([yes])
+     else
+        KRB5_CFLAGS=`$dir/bin/krb5-config gssapi --cflags`;
+        KRB5_LDFLAGS="-L$dir/lib";
+        KRB5_LIBS=`$dir/bin/krb5-config gssapi --libs`
+AC_MSG_RESULT([yes])
+        AC_PATH_PROG(COMPILE_ET, [compile_et], [compile_et], [$dir/bin$PATH_SEPARATOr])
+     fi
      break;
    fi
 done
-AC_MSG_RESULT($found_krb5)
 if test x_$found_krb5 != x_yes; then
+   AC_MSG_RESULT($found_krb5)
    AC_MSG_ERROR([
 ----------------------------------------------------------------------
   Cannot find GSS-API/Kerberos libraries.
@@ -32,12 +50,15 @@ if test x_$found_krb5 != x_yes; then
 else
        printf "Kerberos found in $krb5dir\n";
        AC_SUBST(KRB5_CFLAGS)
+        AC_SUBST(KRB5_LDFLAGS)
        AC_SUBST(KRB5_LIBS)
        AC_SUBST(COMPILE_ET)
-       AC_CHECK_LIB(gssapi_krb5, GSS_C_NT_COMPOSITE_EXPORT, [AC_DEFINE_UNQUOTED([HAVE_GSS_C_NT_COMPOSITE_EXPORT], 1, [Define if GSS-API library supports recent naming extensions draft])], [], "$KRB5_LIBS")
-       AC_CHECK_LIB(gssapi_krb5, gss_inquire_attrs_for_mech, [AC_DEFINE_UNQUOTED([HAVE_GSS_INQUIRE_ATTRS_FOR_MECH], 1, [Define if GSS-API library supports RFC 5587])], [], "$KRB5_LIBS")
-       AC_CHECK_LIB(gssapi_krb5, gss_krb5_import_cred, [AC_DEFINE_UNQUOTED([HAVE_GSS_KRB5_IMPORT_CRED], 1, [Define if GSS-API library supports gss_krb5_import_cred])], [], "$KRB5_LIBS")
-       AC_CHECK_LIB(krb5, heimdal_version, [AC_DEFINE_UNQUOTED([HAVE_HEIMDAL_VERSION], 1, [Define if building against Heimdal Kerberos implementation])], [], "$KRB5_LIBS")
+       AC_CHECK_LIB(krb5, GSS_C_NT_COMPOSITE_EXPORT, [AC_DEFINE_UNQUOTED([HAVE_GSS_C_NT_COMPOSITE_EXPORT], 1, [Define if GSS-API library supports recent naming extensions draft])], [], "$KRB5_LIBS")
+       AC_CHECK_LIB(krb5, gss_inquire_attrs_for_mech, [AC_DEFINE_UNQUOTED([HAVE_GSS_INQUIRE_ATTRS_FOR_MECH], 1, [Define if GSS-API library supports RFC 5587])], [], "$KRB5_LIBS")
+       AC_CHECK_LIB(krb5, gss_krb5_import_cred, [AC_DEFINE_UNQUOTED([HAVE_GSS_KRB5_IMPORT_CRED], 1, [Define if GSS-API library supports gss_krb5_import_cred])], [], "$KRB5_LIBS")
+  AC_CHECK_LIB(krb5, heimdal_version, [AC_DEFINE_UNQUOTED([HAVE_HEIMDAL_VERSION], 1, [Define if building against Heimdal Kerberos implementation])  heimdal=yes], [heimdal=no], "$KRB5_LIBS")
+  AM_CONDITIONAL(HEIMDAL, test "x$heimdal" != "xno")
+  AC_CHECK_TYPE(gss_const_name_t, [AC_DEFINE([MECHEAP_GSS_CONST_NAME_T_IS_POINTER], 1, [Define if gss_const_name_t is a pointer. Broken krb5 10.x headers define it as a struct.])], [], [[#include <gssapi/gssapi.h>"]])
 fi
 ])dnl
 
@@ -50,7 +71,7 @@ AC_ARG_WITH(eap,
        [Use eap (in specified installation directory)]),
     [check_eap_dir="$withval"],
     [check_eap_dir=])
-for dir in $check_eap_dir /usr /usr/local ; do
+for dir in $check_eap_dir $prefix /usr /usr/local ../libeap ; do
    eapdir="$dir"
    if test -f "$dir/src/eap_peer/eap.h"; then
      found_eap="yes";
@@ -98,7 +119,7 @@ else
 -DEAP_SERVER_GPSK \
 -DEAP_SERVER_GPSK_SHA256 \
 -DIEEE8021X_EAPOL";
-       EAP_LIBS="-leap -lutils -lcrypto -ltls";
+       EAP_LIBS="-leap -lutils -lcrypto -ltls -lssl";
        EAP_LDFLAGS="-L$eapdir/eap_example -L$eapdir/src/utils -L$eapdir/src/crypto -L$eapdir/src/tls";
        AC_SUBST(EAP_CFLAGS)
        AC_SUBST(EAP_LDFLAGS)
@@ -115,7 +136,7 @@ AC_ARG_WITH(shibsp,
        [Use shibspboleth (in specified installation directory)]),
     [check_shibsp_dir="$withval"],
     [check_shibsp_dir=])
-for dir in $check_shibsp_dir /usr /usr/local ; do
+for dir in $check_shibsp_dir $prefix /usr /usr/local ; do
    shibspdir="$dir"
    if test -f "$dir/include/shibsp/SPConfig.h"; then
      found_shibsp="yes";
@@ -128,7 +149,7 @@ AC_MSG_RESULT($found_shibsp)
 if test x_$found_shibsp != x_yes; then
    AC_MSG_ERROR([
 ----------------------------------------------------------------------
-  Cannot find Shibboleth/OpenSAML libraries.
+  Cannot find Shibboleth libraries.
 
   Please install Shibboleth or specify installation directory with
   --with-shibsp=(dir).
@@ -136,11 +157,12 @@ if test x_$found_shibsp != x_yes; then
 ])
 else
        printf "Shibboleth found in $shibspdir\n";
-       SHIBSP_LIBS="-lshibsp -llog4shib -lsaml -lxml-security-c -lxmltooling -lxerces-c";
+       SHIBSP_LIBS="-lshibsp -lsaml -lxml-security-c -lxmltooling -lxerces-c";
        SHIBSP_LDFLAGS="-L$shibspdir/lib";
        AC_SUBST(SHIBSP_CXXFLAGS)
        AC_SUBST(SHIBSP_LDFLAGS)
        AC_SUBST(SHIBSP_LIBS)
+       AC_DEFINE_UNQUOTED([HAVE_SHIBSP], 1, [Define is Shibboleth SP is available])
 fi
 ])dnl
 
@@ -153,7 +175,8 @@ AC_ARG_WITH(shibresolver,
        [Use Shibboleth resolver (in specified installation directory)]),
     [check_shibresolver_dir="$withval"],
     [check_shibresolver_dir=])
-for dir in $check_shibresolver_dir /usr /usr/local ; do
+if test x_$check_shibresolver_dir != x_no; then
+for dir in $check_shibresolver_dir $prefix /usr /usr/local ; do
    shibresolverdir="$dir"
    if test -f "$dir/include/shibresolver/resolver.h"; then
      found_shibresolver="yes";
@@ -162,11 +185,14 @@ for dir in $check_shibresolver_dir /usr /usr/local ; do
      break;
    fi
 done
+fi
 AC_MSG_RESULT($found_shibresolver)
+if test x_$check_shibresolver_dir != x_no; then
 if test x_$found_shibresolver != x_yes; then
-   AC_MSG_ERROR([
+   AC_MSG_WARN([
 ----------------------------------------------------------------------
-  Cannot find Shibboleth resolver libraries.
+  Cannot find Shibboleth resolver libraries, building without
+  Shibboleth support.
 
   Please install Shibboleth or specify installation directory with
   --with-shibresolver=(dir).
@@ -179,6 +205,89 @@ else
        AC_SUBST(SHIBRESOLVER_CXXFLAGS)
        AC_SUBST(SHIBRESOLVER_LDFLAGS)
        AC_SUBST(SHIBRESOLVER_LIBS)
+       AC_DEFINE_UNQUOTED([HAVE_SHIBRESOLVER], 1, [Define is Shibboleth resolver is available])
+fi
+fi
+])dnl
+
+AC_DEFUN([AX_CHECK_OPENSAML],
+[AC_MSG_CHECKING(for OpenSAML implementation)
+OPENSAML_DIR=
+found_opensaml="no"
+AC_ARG_WITH(opensaml,
+    AC_HELP_STRING([--with-opensaml],
+       [Use OpenSAML (in specified installation directory)]),
+    [check_opensaml_dir="$withval"],
+    [check_opensaml_dir=])
+if test x_$check_opensaml_dir != x_no; then
+for dir in $check_opensaml_dir $prefix /usr /usr/local ; do
+   opensamldir="$dir"
+   if test -f "$dir/include/saml/Assertion.h"; then
+     found_opensaml="yes";
+     OPENSAML_DIR="${opensamldir}"
+     OPENSAML_CXXFLAGS="-I$opensamldir/include";
+     break;
+   fi
+done
+fi
+AC_MSG_RESULT($found_opensaml)
+if test x_$check_opensaml_dir != x_no; then
+if test x_$found_opensaml != x_yes; then
+   AC_MSG_WARN([
+----------------------------------------------------------------------
+  Cannot find OpenSAML libraries, building without OpenSAML support.
+
+  Please install OpenSAML or specify installation directory with
+  --with-opensaml=(dir).
+----------------------------------------------------------------------
+])
+else
+       printf "OpenSAML found in $opensamldir\n";
+       OPENSAML_LIBS="-lsaml -lxml-security-c -lxmltooling -lxerces-c";
+       OPENSAML_LDFLAGS="-L$opensamldir/lib";
+       AC_SUBST(OPENSAML_CXXFLAGS)
+       AC_SUBST(OPENSAML_LDFLAGS)
+       AC_SUBST(OPENSAML_LIBS)
+       AC_DEFINE_UNQUOTED([HAVE_OPENSAML], 1, [Define is OpenSAML is available])
+fi
+fi
+])dnl
+
+AC_DEFUN([AX_CHECK_OPENSSL],
+[AC_MSG_CHECKING(for OpenSSL)
+OPENSSL_DIR=
+found_openssl="no"
+AC_ARG_WITH(openssl,
+    AC_HELP_STRING([--with-openssl],
+       [Use OpenSSL (in specified installation directory)]),
+    [check_openssl_dir="$withval"],
+    [check_openssl_dir=])
+for dir in $check_openssl_dir $prefix /usr /usr/local ; do
+   openssldir="$dir"
+   if test -f "$dir/include/openssl/opensslv.h"; then
+     found_openssl="yes";
+     OPENSSL_DIR="${openssldir}"
+     OPENSSL_CFLAGS="-I$openssldir/include";
+     break;
+   fi
+done
+AC_MSG_RESULT($found_openssl)
+if test x_$found_openssl != x_yes; then
+   AC_MSG_ERROR([
+----------------------------------------------------------------------
+  Cannot find OpenSSL libraries.
+
+  Please install libssl or specify installation directory with
+  --with-openssl=(dir).
+----------------------------------------------------------------------
+])
+else
+       printf "OpenSSL found in $openssldir\n";
+       OPENSSL_LIBS="-lssl -lcrypto";
+       OPENSSL_LDFLAGS="-L$openssldir/lib";
+       AC_SUBST(OPENSSL_CFLAGS)
+       AC_SUBST(OPENSSL_LDFLAGS)
+       AC_SUBST(OPENSSL_LIBS)
 fi
 ])dnl
 
@@ -191,7 +300,7 @@ AC_ARG_WITH(radsec,
        [Use radsec (in specified installation directory)]),
     [check_radsec_dir="$withval"],
     [check_radsec_dir=])
-for dir in $check_radsec_dir /usr /usr/local ; do
+for dir in $check_radsec_dir $prefix /usr /usr/local ; do
    radsecdir="$dir"
    if test -f "$dir/include/radsec/radsec.h"; then
      found_radsec="yes";
@@ -219,3 +328,76 @@ else
        AC_SUBST(RADSEC_LIBS)
 fi
 ])dnl
+
+AC_DEFUN([AX_CHECK_JANSSON],
+[AC_MSG_CHECKING(for jansson)
+JANSSON_DIR=
+found_jansson="no"
+AC_ARG_WITH(jansson,
+    AC_HELP_STRING([--with-jansson],
+       [Use jansson (in specified installation directory)]),
+    [check_jansson_dir="$withval"],
+    [check_jansson_dir=])
+for dir in $check_jansson_dir $prefix /usr /usr/local ; do
+   janssondir="$dir"
+   if test -f "$dir/include/jansson.h"; then
+     found_jansson="yes";
+     JANSSON_DIR="${janssondir}"
+     JANSSON_CFLAGS="-I$janssondir/include";
+     break;
+   fi
+done
+AC_MSG_RESULT($found_jansson)
+if test x_$found_jansson != x_yes; then
+   AC_MSG_ERROR([
+----------------------------------------------------------------------
+  Cannot find jansson libraries.
+
+  Please install libjansson or specify installation directory with
+  --with-jansson=(dir).
+----------------------------------------------------------------------
+])
+else
+       printf "jansson found in $janssondir\n";
+       JANSSON_LIBS="-ljansson";
+       JANSSON_LDFLAGS="-L$janssondir/lib";
+       AC_SUBST(JANSSON_CFLAGS)
+       AC_SUBST(JANSSON_LDFLAGS)
+       AC_SUBST(JANSSON_LIBS)
+fi
+])dnl
+
+AC_DEFUN([AX_CHECK_LIBMOONSHOT],
+[AC_MSG_CHECKING(for Moonshot identity selector implementation)
+LIBMOONSHOT_DIR=
+LIBMOONSHOT_CFLAGS=
+LIBMOONSHOT_LDFLAGS=
+LIBMOONSHOT_LIBS=
+found_libmoonshot="no"
+AC_ARG_WITH(libmoonshot,
+    AC_HELP_STRING([--with-libmoonshot],
+       [Use libmoonshot (in specified installation directory)]),
+    [check_libmoonshot_dir="$withval"],
+    [check_libmoonshot_dir=])
+for dir in $check_libmoonshot_dir $prefix /usr /usr/local ; do
+   libmoonshotdir="$dir"
+   if test -f "$dir/include/libmoonshot.h"; then
+     found_libmoonshot="yes";
+     LIBMOONSHOT_DIR="${libmoonshotdir}"
+     LIBMOONSHOT_CFLAGS="-I$libmoonshotdir/include";
+     break;
+   fi
+done
+AC_MSG_RESULT($found_libmoonshot)
+if test x_$found_libmoonshot = x_yes; then
+    printf "libmoonshot found in $libmoonshotdir\n";
+    LIBMOONSHOT_LIBS="-lmoonshot";
+    LIBMOONSHOT_LDFLAGS="-L$libmoonshot/lib";
+    AC_CHECK_LIB(moonshot, moonshot_get_identity, [AC_DEFINE_UNQUOTED([HAVE_MOONSHOT_GET_IDENTITY], 1, [Define if Moonshot identity selector is available])], [], "$LIBMOONSHOT_LIBS")
+fi
+    AC_SUBST(LIBMOONSHOT_CFLAGS)
+    AC_SUBST(LIBMOONSHOT_LDFLAGS)
+    AC_SUBST(LIBMOONSHOT_LIBS)
+    AM_CONDITIONAL(LIBMOONSHOT, test "x$found_libmoonshot" != "xno")
+])dnl
+