GNOME.org
 

[evolution] Bug 591326 – Keep m4 macros in their own folder

commit e50c29108c72e0c43f878306fde3b49ec368cd97
Author: H.Habighorst <tearofadragon googlemail com>
Date:   Mon Aug 10 15:31:21 2009 -0400

    Bug 591326 â?? Keep m4 macros in their own folder

 Makefile.am                |    2 +
 acinclude.m4               |  641 --------------------------------------------
 configure.ac               |    1 +
 m4/as-compiler-flag.m4     |   61 +++++
 m4/dolt.m4                 |  177 ++++++++++++
 m4/evo_ldap_check.m4       |   92 +++++++
 m4/evo_pilot_link_check.m4 |  117 ++++++++
 m4/evo_pthread_check.m4    |   16 ++
 m4/evo_purify_support.m4   |   23 ++
 m4/evo_sunldap_check.m4    |   94 +++++++
 10 files changed, 583 insertions(+), 641 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index f97649f..d0af976 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,3 +1,5 @@
+ACLOCAL_AMFLAGS=-I m4
+
 changelogs =				\
 	ChangeLog			\
 	ChangeLog.pre-1-4
diff --git a/configure.ac b/configure.ac
index 12a8f51..398a356 100644
--- a/configure.ac
+++ b/configure.ac
@@ -24,6 +24,7 @@ dnl Autoconf / Automake Initialization
 AC_PREREQ(2.58)
 AC_INIT([evolution],[evo_version],[http://bugzilla.gnome.org/enter_bug.cgi?product=Evolution])
 AM_INIT_AUTOMAKE([gnu 1.9])
+AC_CONFIG_MACRO_DIR([m4])
 AC_CONFIG_HEADERS(config.h)
 AC_CONFIG_SRCDIR(README)
 
diff --git a/m4/as-compiler-flag.m4 b/m4/as-compiler-flag.m4
new file mode 100644
index 0000000..1c74267
--- /dev/null
+++ b/m4/as-compiler-flag.m4
@@ -0,0 +1,61 @@
+dnl as-compiler-flag.m4 0.1.0
+
+dnl autostars m4 macro for detection of compiler flags
+
+dnl David Schleef <ds schleef org>
+
+dnl $Id: as-compiler-flag.m4,v 1.1 2005/12/15 23:35:19 ds Exp $
+
+dnl AS_COMPILER_FLAG(CFLAGS, ACTION-IF-ACCEPTED, [ACTION-IF-NOT-ACCEPTED])
+dnl Tries to compile with the given CFLAGS.
+dnl Runs ACTION-IF-ACCEPTED if the compiler can compile with the flags,
+dnl and ACTION-IF-NOT-ACCEPTED otherwise.
+
+AC_DEFUN([AS_COMPILER_FLAG],
+[
+  AC_MSG_CHECKING([to see if compiler understands $1])
+
+  save_CFLAGS="$CFLAGS"
+  CFLAGS="$CFLAGS $1"
+
+  AC_TRY_COMPILE([ ], [], [flag_ok=yes], [flag_ok=no])
+  CFLAGS="$save_CFLAGS"
+
+  if test "X$flag_ok" = Xyes ; then
+    m4_ifvaln([$2],[$2])
+    true
+  else
+    m4_ifvaln([$3],[$3])
+    true
+  fi
+  AC_MSG_RESULT([$flag_ok])
+])
+
+dnl AS_COMPILER_FLAGS(VAR, FLAGS)
+dnl Tries to compile with the given CFLAGS.
+
+AC_DEFUN([AS_COMPILER_FLAGS],
+[
+  list=$2
+  flags_supported=""
+  flags_unsupported=""
+  AC_MSG_CHECKING([for supported compiler flags])
+  for each in $list
+  do
+    save_CFLAGS="$CFLAGS"
+    CFLAGS="$CFLAGS $each"
+    AC_TRY_COMPILE([ ], [], [flag_ok=yes], [flag_ok=no])
+    CFLAGS="$save_CFLAGS"
+
+    if test "X$flag_ok" = Xyes ; then
+      flags_supported="$flags_supported $each"
+    else
+      flags_unsupported="$flags_unsupported $each"
+    fi
+  done
+  AC_MSG_RESULT([$flags_supported])
+  if test "X$flags_unsupported" != X ; then
+    AC_MSG_WARN([unsupported compiler flags: $flags_unsupported])
+  fi
+  $1="$$1 $flags_supported"
+])
diff --git a/m4/dolt.m4 b/m4/dolt.m4
new file mode 100644
index 0000000..8f94582
--- /dev/null
+++ b/m4/dolt.m4
@@ -0,0 +1,177 @@
+dnl dolt, a replacement for libtool
+dnl Copyright © 2007-2008 Josh Triplett <josh freedesktop org>
+dnl Copying and distribution of this file, with or without modification,
+dnl are permitted in any medium without royalty provided the copyright
+dnl notice and this notice are preserved.
+dnl
+dnl To use dolt, invoke the DOLT macro immediately after the libtool macros.
+dnl Optionally, copy this file into acinclude.m4, to avoid the need to have it
+dnl installed when running autoconf on your project.
+
+AC_DEFUN([DOLT], [
+AC_REQUIRE([AC_CANONICAL_HOST])
+# dolt, a replacement for libtool
+# Josh Triplett <josh freedesktop org>
+AC_PATH_PROG(DOLT_BASH, bash)
+AC_MSG_CHECKING([if dolt supports this host])
+dolt_supported=yes
+if test x$DOLT_BASH = x; then
+    dolt_supported=no
+fi
+if test x$GCC != xyes; then
+    dolt_supported=no
+fi
+case $host in
+i?86-*-linux*|x86_64-*-linux*|powerpc-*-linux* \
+|amd64-*-freebsd*|i?86-*-freebsd*|ia64-*-freebsd*)
+    pic_options='-fPIC'
+    ;;
+i?86-apple-darwin*)
+    pic_options='-fno-common'
+    ;;
+*)
+    dolt_supported=no
+    ;;
+esac
+if test x$dolt_supported = xno ; then
+    AC_MSG_RESULT([no, falling back to libtool])
+    LTCOMPILE='$(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(COMPILE)'
+    LTCXXCOMPILE='$(LIBTOOL) --tag=CXX $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CXXCOMPILE)'
+else
+    AC_MSG_RESULT([yes, replacing libtool])
+
+dnl Start writing out doltcompile.
+    cat <<__DOLTCOMPILE__EOF__ >doltcompile
+#!$DOLT_BASH
+__DOLTCOMPILE__EOF__
+    cat <<'__DOLTCOMPILE__EOF__' >>doltcompile
+args=("$[]@")
+for ((arg=0; arg<${#args@<:@@@:>@}; arg++)) ; do
+    if test x"${args@<:@$arg@:>@}" = x-o ; then
+        objarg=$((arg+1))
+        break
+    fi
+done
+if test x$objarg = x ; then
+    echo 'Error: no -o on compiler command line' 1>&2
+    exit 1
+fi
+lo="${args@<:@$objarg@:>@}"
+obj="${lo%.lo}"
+if test x"$lo" = x"$obj" ; then
+    echo "Error: libtool object file name \"$lo\" does not end in .lo" 1>&2
+    exit 1
+fi
+objbase="${obj##*/}"
+__DOLTCOMPILE__EOF__
+
+dnl Write out shared compilation code.
+    if test x$enable_shared = xyes; then
+        cat <<'__DOLTCOMPILE__EOF__' >>doltcompile
+libobjdir="${obj%$objbase}.libs"
+if test ! -d "$libobjdir" ; then
+    mkdir_out="$(mkdir "$libobjdir" 2>&1)"
+    mkdir_ret=$?
+    if test "$mkdir_ret" -ne 0 && test ! -d "$libobjdir" ; then
+	echo "$mkdir_out" 1>&2
+        exit $mkdir_ret
+    fi
+fi
+pic_object="$libobjdir/$objbase.o"
+args@<:@$objarg@:>@="$pic_object"
+__DOLTCOMPILE__EOF__
+    cat <<__DOLTCOMPILE__EOF__ >>doltcompile
+"\${args@<:@@@:>@}" $pic_options -DPIC || exit \$?
+__DOLTCOMPILE__EOF__
+    fi
+
+dnl Write out static compilation code.
+dnl Avoid duplicate compiler output if also building shared objects.
+    if test x$enable_static = xyes; then
+        cat <<'__DOLTCOMPILE__EOF__' >>doltcompile
+non_pic_object="$obj.o"
+args@<:@$objarg@:>@="$non_pic_object"
+__DOLTCOMPILE__EOF__
+        if test x$enable_shared = xyes; then
+            cat <<'__DOLTCOMPILE__EOF__' >>doltcompile
+"${args@<:@@@:>@}" >/dev/null 2>&1 || exit $?
+__DOLTCOMPILE__EOF__
+        else
+            cat <<'__DOLTCOMPILE__EOF__' >>doltcompile
+"${args@<:@@@:>@}" || exit $?
+__DOLTCOMPILE__EOF__
+        fi
+    fi
+
+dnl Write out the code to write the .lo file.
+dnl The second line of the .lo file must match "^# Generated by .*libtool"
+    cat <<'__DOLTCOMPILE__EOF__' >>doltcompile
+{
+echo "# $lo - a libtool object file"
+echo "# Generated by doltcompile, not libtool"
+__DOLTCOMPILE__EOF__
+
+    if test x$enable_shared = xyes; then
+        cat <<'__DOLTCOMPILE__EOF__' >>doltcompile
+echo "pic_object='.libs/${objbase}.o'"
+__DOLTCOMPILE__EOF__
+    else
+        cat <<'__DOLTCOMPILE__EOF__' >>doltcompile
+echo pic_object=none
+__DOLTCOMPILE__EOF__
+    fi
+
+    if test x$enable_static = xyes; then
+        cat <<'__DOLTCOMPILE__EOF__' >>doltcompile
+echo "non_pic_object='${objbase}.o'"
+__DOLTCOMPILE__EOF__
+    else
+        cat <<'__DOLTCOMPILE__EOF__' >>doltcompile
+echo non_pic_object=none
+__DOLTCOMPILE__EOF__
+    fi
+
+    cat <<'__DOLTCOMPILE__EOF__' >>doltcompile
+} > "$lo"
+__DOLTCOMPILE__EOF__
+
+dnl Done writing out doltcompile; substitute it for libtool compilation.
+    chmod +x doltcompile
+    LTCOMPILE='$(top_builddir)/doltcompile $(COMPILE)'
+    LTCXXCOMPILE='$(top_builddir)/doltcompile $(CXXCOMPILE)'
+
+dnl automake ignores LTCOMPILE and LTCXXCOMPILE when it has separate CFLAGS for
+dnl a target, so write out a libtool wrapper to handle that case.
+dnl Note that doltlibtool does not handle inferred tags or option arguments
+dnl without '=', because automake does not use them.
+    cat <<__DOLTLIBTOOL__EOF__ > doltlibtool
+#!$DOLT_BASH
+__DOLTLIBTOOL__EOF__
+    cat <<'__DOLTLIBTOOL__EOF__' >>doltlibtool
+top_builddir_slash="${0%%doltlibtool}"
+: ${top_builddir_slash:=./}
+args=()
+modeok=false
+tagok=false
+for arg in "$[]@"; do
+    case "$arg" in
+        --mode=compile) modeok=true ;;
+        --tag=CC|--tag=CXX) tagok=true ;;
+        *) args@<:@${#args[ ]}@:>@="$arg" ;;
+    esac
+done
+if $modeok && $tagok ; then
+    . ${top_builddir_slash}doltcompile "${args@<:@@@:>@}"
+else
+    exec ${top_builddir_slash}libtool "$[]@"
+fi
+__DOLTLIBTOOL__EOF__
+
+dnl Done writing out doltlibtool; substitute it for libtool.
+    chmod +x doltlibtool
+    LIBTOOL='$(top_builddir)/doltlibtool'
+fi
+AC_SUBST(LTCOMPILE)
+AC_SUBST(LTCXXCOMPILE)
+# end dolt
+])
diff --git a/m4/evo_ldap_check.m4 b/m4/evo_ldap_check.m4
new file mode 100644
index 0000000..a029ac7
--- /dev/null
+++ b/m4/evo_ldap_check.m4
@@ -0,0 +1,92 @@
+dnl EVO_LDAP_CHECK(default)
+dnl Add --with-openldap and --with-static-ldap options. --with-openldap
+dnl defaults to the given value if not specified. If LDAP support is
+dnl configured, HAVE_LDAP will be defined and the automake conditional
+dnl ENABLE_LDAP will be set. LDAP_CFLAGS and LDAP_LIBS will be set
+dnl appropriately.
+#serial 0.1
+AC_DEFUN([EVO_LDAP_CHECK],[
+	default="$1"
+	AC_ARG_WITH([openldap],
+		[AS_HELP_STRING([--with-openldap],
+		[Enable LDAP support in evolution])])
+	AC_ARG_WITH([static-ldap],
+		[AS_HELP_STRING([--with-static-ldap],
+		[Link LDAP support statically into evolution])])
+	AC_CACHE_CHECK([for OpenLDAP], [ac_cv_with_openldap], [ac_cv_with_openldap="${with_openldap:=$default}"])
+	case $ac_cv_with_openldap in
+	no|"")
+		with_openldap=no
+		;;
+	yes)
+		with_openldap=/usr
+		;;
+	*)
+		with_openldap=$ac_cv_with_openldap
+		LDAP_CFLAGS="-I$ac_cv_with_openldap/include"
+		LDAP_LDFLAGS="-L$ac_cv_with_openldap/lib"
+		;;
+	esac
+
+	if test "$with_openldap" != no; then
+		AC_DEFINE(HAVE_LDAP,1,[Define if you have LDAP support])
+
+		case $with_static_ldap in
+		no|"")
+			with_static_ldap=no
+			;;
+		*)
+			with_static_ldap=yes
+			;;
+		esac
+
+		AC_CACHE_CHECK([if OpenLDAP is version 2.x], [ac_cv_openldap_version2], [
+			CPPFLAGS_save="$CPPFLAGS"
+			CPPFLAGS="$CPPFLAGS $LDAP_CFLAGS"
+			AC_EGREP_CPP(yes, [
+				#include "ldap.h"
+				#if LDAP_VENDOR_VERSION > 20000
+				yes
+				#endif
+			], [ac_cv_openldap_version2=yes], [ac_cv_openldap_version2=no])
+			CPPFLAGS="$CPPFLAGS_save"
+		])
+		if test "$ac_cv_openldap_version2" = no; then
+			AC_MSG_ERROR([evolution requires OpenLDAP version >= 2])
+		fi
+
+		AC_CHECK_LIB(resolv, res_query, [LDAP_LIBS="-lresolv"])
+		AC_CHECK_LIB(socket, bind, [LDAP_LIBS="$LDAP_LIBS -lsocket"])
+		AC_CHECK_LIB(nsl, gethostbyaddr, [LDAP_LIBS="$LDAP_LIBS -lnsl"])
+		AC_CHECK_LIB(lber, ber_get_tag, [
+			if test "$with_static_ldap" = "yes"; then
+				LDAP_LIBS="$with_openldap/lib/liblber.a $LDAP_LIBS"
+
+				# libldap might depend on OpenSSL... We need to pull
+				# in the dependency libs explicitly here since we're
+				# not using libtool for the configure test.
+				if test -f $with_openldap/lib/libldap.la; then
+					LDAP_LIBS="`. $with_openldap/lib/libldap.la; echo $dependency_libs` $LDAP_LIBS"
+				fi
+			else
+				LDAP_LIBS="-llber $LDAP_LIBS"
+			fi
+			AC_CHECK_LIB(ldap, ldap_open, [
+					if test $with_static_ldap = "yes"; then
+						LDAP_LIBS="$with_openldap/lib/libldap.a $LDAP_LIBS"
+					else
+						LDAP_LIBS="-lldap $LDAP_LIBS"
+					fi],
+				[LDAP_LIBS=""], [$LDAP_LDFLAGS $LDAP_LIBS])
+			LDAP_LIBS="$LDAP_LDFLAGS $LDAP_LIBS"
+		], [LDAP_LIBS=""], [$LDAP_LDFLAGS $LDAP_LIBS])
+
+		if test -z "$LDAP_LIBS"; then
+			AC_MSG_ERROR([could not find OpenLDAP libraries])
+		fi
+
+		AC_SUBST(LDAP_CFLAGS)
+		AC_SUBST(LDAP_LIBS)
+	fi
+	AM_CONDITIONAL(ENABLE_LDAP, test "$with_openldap" != "no")
+])
diff --git a/m4/evo_pilot_link_check.m4 b/m4/evo_pilot_link_check.m4
new file mode 100644
index 0000000..5c97fe2
--- /dev/null
+++ b/m4/evo_pilot_link_check.m4
@@ -0,0 +1,117 @@
+dnl PILOT_LINK_CHECK
+dnl Adds --with-pisock and determines the verion of the pisock
+#serial 0.1
+AC_SUBST(PISOCK_CFLAGS)
+AC_SUBST(PISOCK_LIBS)
+
+AC_DEFUN([PILOT_LINK_HOOK],[
+	AC_ARG_WITH([pisock],
+		AS_HELP_STRING([--with-pisock=PREFIX],
+		[Specify prefix for pisock files]),
+	[
+	if test x$withval = xyes; then
+		dnl Note that an empty true branch is not valid sh syntax.
+		ifelse([$1], [], :, [$1])
+	else
+		PISOCK_CFLAGS="-I$withval/include"
+		incdir="$withval/include"
+		PISOCK_LIBS="-L$withval/lib -lpisock -lpisync"
+		AC_MSG_CHECKING([for existance of "$withval"/lib/libpisock.so])
+		if test -r $withval/lib/libpisock.so; then
+		AC_MSG_RESULT([yes])
+		else
+		AC_MSG_ERROR([Unable to find libpisock. Try  http://www.pilot-link.org.])
+		fi
+	fi
+	])
+
+	if test x$PISOCK_CFLAGS = x; then
+		AC_CHECK_HEADER(pi-version.h, [incdir="/usr/include"], [
+		AC_CHECK_HEADER(libpisock/pi-version.h, [PISOCK_CFLAGS="-I/usr/include/libpisock"
+							piversion_include="libpisock/pi-version.h"
+							incdir="/usr/include/libpisock"
+							],[
+		AC_CHECK_HEADER($prefix/include/pi-version.h, [PISOCK_CFLAGS="-I$prefix/include/libpisock"
+								piversion_include="$prefix/include/pi-version.h"
+								if test x$PISOCK_LIBDIR = x; then
+									incdir="$prefix/include"
+									PISOCK_LIBS="-L$prefix/lib -lpisock -lpisync"
+								fi
+								],
+		AC_MSG_ERROR([Unable to find pi-version.h]))
+		])
+		])
+	fi
+
+	if test "x$PISOCK_LIBS" = "x"; then
+		AC_CHECK_LIB(pisock, pi_accept, [ PISOCK_LIBS="-lpisock -lpisync"],
+			[ AC_MSG_ERROR([Unable to find libpisock. Try http://www.pilot-link.org.]) ])
+	fi
+
+	AC_ARG_ENABLE([pilotlinktest],
+		AS_HELP_STRING([--enable-pilotlinktest],
+		[Test for correct version of pilot-link]),
+		[testplversion="$enableval"],[testplversion=yes]
+	)
+
+	if test x$piversion_include = x; then
+		piversion_include="pi-version.h"
+	fi
+
+	pi_major=`cat $incdir/pi-version.h|grep '#define PILOT_LINK_VERSION'|sed 's/#define PILOT_LINK_VERSION \([[0-9]]*\)/\1/'`
+	pi_minor=`cat $incdir/pi-version.h|grep '#define PILOT_LINK_MAJOR'|sed 's/#define PILOT_LINK_MAJOR \([[0-9]]*\)/\1/'`
+	pi_micro=`cat $incdir/pi-version.h|grep '#define PILOT_LINK_MINOR'|sed 's/#define PILOT_LINK_MINOR \([[0-9]]*\)/\1/'`
+	pi_patch=`cat $incdir/pi-version.h|grep '#define PILOT_LINK_PATCH'|sed 's/#define PILOT_LINK_PATCH \"\(.*\)\"/\1/'`
+
+	PILOT_LINK_MAJOR="$pi_major"
+	PILOT_LINK_MINOR="$pi_minor"
+	PILOT_LINK_MICRO="$pi_micro"
+	PILOT_LINK_PATCH="$pi_patch"
+	PILOT_LINK_VERSION="$pi_major.$pi_minor.$pi_micro$pi_patch"
+
+	if test x$testplversion = xyes; then
+		AC_MSG_CHECKING([for pilot-link version >= $1])
+		pl_ma=`echo $1|sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
+		pl_mi=`echo $1|sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
+		pl_mc=`echo $1|sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
+		CFLAGS_save="$CFLAGS"
+		CFLAGS="$CFLAGS $PISOCK_CFLAGS"
+		AC_TRY_RUN(
+			[
+			#include <$piversion_include>
+			int main(int argc,char *argv[]) {
+				if (PILOT_LINK_VERSION == $pl_ma) {
+					if (PILOT_LINK_MAJOR == $pl_mi) {
+						if (PILOT_LINK_MINOR >= $pl_mc) {
+							return 0;
+							}
+					} else if (PILOT_LINK_MAJOR > $pl_mi) {
+						return 0;
+					}
+				} else if (PILOT_LINK_VERSION > $pl_ma) {
+					return 0;
+				}
+				return 1;
+			}
+			],
+			[AC_MSG_RESULT([yes (found $PILOT_LINK_VERSION)])],
+			[AC_MSG_ERROR([pilot-link >= $1 required])],
+			[AC_MSG_WARN([No action taken for crosscompile])]
+		)
+		CFLAGS="$CFLAGS_save"
+	fi
+
+	unset piversion_include
+	unset pi_verion
+	unset pi_major
+	unset pi_minor
+	unset pi_patch
+	unset incdir
+	unset pl_mi
+	unset pl_ma
+	unset pl_ve
+])
+
+AC_DEFUN([PILOT_LINK_CHECK],[
+	PILOT_LINK_HOOK($1,[],nofailure)
+])
diff --git a/m4/evo_pthread_check.m4 b/m4/evo_pthread_check.m4
new file mode 100644
index 0000000..5a96fc5
--- /dev/null
+++ b/m4/evo_pthread_check.m4
@@ -0,0 +1,16 @@
+dnl EVO_PTHREAD_CHECK
+#serial 0.1
+AC_DEFUN([EVO_PTHREAD_CHECK],[
+	PTHREAD_LIB=""
+	AC_CHECK_LIB(pthread, pthread_create, [PTHREAD_LIB="-lpthread"],
+		[AC_CHECK_LIB(pthreads, pthread_create, [PTHREAD_LIB="-lpthreads"],
+			[AC_CHECK_LIB(c_r, pthread_create, [PTHREAD_LIB="-lc_r"],
+			[AC_CHECK_LIB(pthread, __pthread_attr_init_system, [PTHREAD_LIB="-lpthread"],
+				[AC_CHECK_FUNC(pthread_create)]
+			)]
+			)]
+		)]
+	)
+	AC_SUBST(PTHREAD_LIB)
+	AC_PROVIDE([EVO_PTHREAD_CHECK])
+])
diff --git a/m4/evo_purify_support.m4 b/m4/evo_purify_support.m4
new file mode 100644
index 0000000..b64f2eb
--- /dev/null
+++ b/m4/evo_purify_support.m4
@@ -0,0 +1,23 @@
+dnl EVO_PURIFY_SUPPORT
+dnl Add --enable-purify. If the user turns it on, subst PURIFY and set
+dnl the automake conditional ENABLE_PURIFY
+#serial 0.1
+AC_DEFUN([EVO_PURIFY_SUPPORT],
+	[AC_ARG_ENABLE([purify],
+		[AS_HELP_STRING([--enable-purify],
+		[Enable support for building executables with Purify.])],
+		[enable_purify=yes],[enable_purify=no])
+	AC_PATH_PROG(PURIFY, purify, impure)
+	AC_ARG_WITH([purify-options],
+		[AS_HELP_STRING([--with-purify-options@<:@=OPTIONS@:>@],
+		[Options passed to the purify command line (defaults to PURIFYOPTIONS variable).])])
+	if test "x$with_purify_options" = "xno"; then
+		with_purify_options="-always-use-cache-dir=yes -cache-dir=/gnome/lib/purify"
+	fi
+	if test "x$PURIFYOPTIONS" = "x"; then
+		PURIFYOPTIONS=$with_purify_options
+	fi
+	AC_SUBST(PURIFY)
+	AM_CONDITIONAL(ENABLE_PURIFY, [test x$enable_purify = xyes -a x$PURIFY != ximpure])
+	PURIFY="$PURIFY $PURIFYOPTIONS"
+])
diff --git a/m4/evo_sunldap_check.m4 b/m4/evo_sunldap_check.m4
new file mode 100644
index 0000000..bd85534
--- /dev/null
+++ b/m4/evo_sunldap_check.m4
@@ -0,0 +1,94 @@
+dnl EVO_SUNLDAP_CHECK
+dnl Add --with-sunldap and --with-static-sunldap options. --with-sunldap
+dnl defaults to the given value if not specified. If LDAP support is
+dnl configured, HAVE_LDAP will be defined and the automake conditional
+dnl ENABLE_LDAP will be set. LDAP_CFLAGS and LDAP_LIBS will be set
+dnl appropriately, and --with-sunldap and --with-openldap is mutually exclusive.
+#serial 0.1
+AC_DEFUN([EVO_SUNLDAP_CHECK], [
+	default="$1"
+
+	AC_ARG_WITH([sunldap],
+		[AS_HELP_STRING([--with-sunldap],
+		[Enable SunLDAP support in evolution])])
+	AC_ARG_WITH([static-sunldap],
+		[AS_HELP_STRING([--with-static-sunldap],
+		[Link SunLDAP support statically into evolution])])
+	AC_CACHE_CHECK([for SunLDAP],[ac_cv_with_sunldap],[ac_cv_with_sunldap="${with_sunldap:=$default}"])
+	case $ac_cv_with_sunldap in
+	no|"")
+		with_sunldap=no
+		;;
+	yes)
+		with_sunldap=/usr
+		;;
+	*)
+		with_sunldap=$ac_cv_with_sunldap
+		LDAP_CFLAGS="-I$ac_cv_with_sunldap/include"
+		LDAP_LDFLAGS="-L$ac_cv_with_sunldap/lib"
+		;;
+	esac
+
+	if test "$with_sunldap" != no; then
+		AC_DEFINE(HAVE_LDAP,1,[Define if you have LDAP support])
+		AC_DEFINE(SUNLDAP, 1, [Define if you use SunLDAP])
+
+		case $with_static_sunldap in
+		no|"")
+			with_static_sunldap=no
+			;;
+		*)
+			with_static_sunldap=yes
+			;;
+		esac
+
+		AC_CACHE_CHECK([if SunLDAP is version 2.x], [ac_cv_sunldap_version2], [
+			CPPFLAGS_save="$CPPFLAGS"
+			CPPFLAGS="$CPPFLAGS $LDAP_CFLAGS"
+			AC_EGREP_CPP(yes, [
+				#include "ldap.h"
+				#if LDAP_VENDOR_VERSION >= 500
+				yes
+				#endif
+			],[ac_cv_sunldap_version2=yes],[ac_cv_sunldap_version2=no])
+			CPPFLAGS="$CPPFLAGS_save"
+		])
+		if test "$ac_cv_sunldap_version2" = no; then
+		       AC_MSG_ERROR([evolution requires SunLDAP version >= 2])
+		fi
+
+		AC_CHECK_LIB(resolv, res_query, [LDAP_LIBS="-lresolv"])
+		AC_CHECK_LIB(socket, bind, [LDAP_LIBS="$LDAP_LIBS -lsocket"])
+		AC_CHECK_LIB(nsl, gethostbyaddr, [LDAP_LIBS="$LDAP_LIBS -lnsl"])
+		AC_CHECK_LIB(ldap, ldap_open, [
+			if test $with_static_sunldap = "yes"; then
+				LDAP_LIBS="$with_sunldap/lib/libldap.a $LDAP_LIBS"
+			else
+				LDAP_LIBS="-lldap $LDAP_LIBS"
+			fi
+			if test `uname -s` != "SunOS" ; then
+				AC_CHECK_LIB(lber, ber_get_tag, [
+					if test "$with_static_sunldap" = "yes"; then
+						LDAP_LIBS="$with_sunldap/lib/liblber.a $LDAP_LIBS"
+						# libldap might depend on OpenSSL... We need to pull
+						# in the dependency libs explicitly here since we're
+						# not using libtool for the configure test.
+						if test -f $with_sunldap/lib/libldap.la; then
+							LDAP_LIBS="`. $with_sunldap/lib/libldap.la; echo $dependency_libs` $LDAP_LIBS"
+						fi
+					else
+						LDAP_LIBS="-llber $LDAP_LIBS"
+					fi], [LDAP_LIBS=""], [$LDAP_LDFLAGS $LDAP_LIBS])
+			fi
+			LDAP_LIBS="$LDAP_LDFLAGS $LDAP_LIBS"
+		], [LDAP_LIBS=""], [$LDAP_LDFLAGS $LDAP_LIBS])
+
+		if test -z "$LDAP_LIBS"; then
+			AC_MSG_ERROR([could not find SunLDAP libraries])
+		fi
+
+		AC_SUBST(LDAP_CFLAGS)
+		AC_SUBST(LDAP_LIBS)
+	fi
+	AM_CONDITIONAL(ENABLE_LDAP, test "$with_sunldap" != "no")
+])
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