From 3c071a4b6f16740ba59e24798416764f51056369 Mon Sep 17 00:00:00 2001
From: Stephan Bosch <stephan.bosch@dovecot.fi>
Date: Wed, 11 Jan 2017 21:32:55 +0100
Subject: [PATCH] Updated dovecot.m4.

---
 m4/dovecot.m4 | 46 ++++++++++++++++++++++++++++++++++++++++------
 1 file changed, 40 insertions(+), 6 deletions(-)

diff --git a/m4/dovecot.m4 b/m4/dovecot.m4
index efecf1c3b..471fb27d9 100644
--- a/m4/dovecot.m4
+++ b/m4/dovecot.m4
@@ -6,7 +6,7 @@
 # unlimited permission to copy and/or distribute it, with or without
 # modifications, as long as this notice is preserved.
 
-# serial 22
+# serial 25
 
 AC_DEFUN([DC_DOVECOT_MODULEDIR],[
 	AC_ARG_WITH(moduledir,
@@ -39,6 +39,12 @@ AC_DEFUN([DC_DOVECOT_TEST_WRAPPER],[
 top_srcdir=\$[1]
 shift
 
+if test "\$NOUNDEF" != ""; then
+  noundef="--undef-value-errors=no"
+else
+  noundef=""
+fi
+
 if test "\$NOVALGRIND" != ""; then
   \$[*]
   ret=\$?
@@ -46,9 +52,9 @@ else
   trap "rm -f test.out.\$\$" 0 1 2 3 15
   supp_path="\$top_srcdir/run-test-valgrind.supp"
   if test -r "\$supp_path"; then
-    valgrind -q --trace-children=yes --leak-check=full --suppressions="\$supp_path" --log-file=test.out.\$\$ \$[*]
+    valgrind -q --trace-children=yes --leak-check=full --suppressions="\$supp_path" --log-file=test.out.\$\$ \$noundef \$[*]
   else
-    valgrind -q --trace-children=yes --leak-check=full --log-file=test.out.\$\$ \$[*]
+    valgrind -q --trace-children=yes --leak-check=full --log-file=test.out.\$\$ \$noundef \$[*]
   fi
   ret=\$?
   if test -s test.out.\$\$; then
@@ -122,16 +128,44 @@ AC_DEFUN([DC_DOVECOT],[
 		dovecot_pkglibexecdir='$(libexecdir)/dovecot'
 		dovecot_docdir='$(docdir)'
 		dovecot_moduledir='$(moduledir)'
+		dovecot_statedir='$(statedir)'
 	fi
 
-	AX_SUBST_L([DISTCHECK_CONFIGURE_FLAGS], [dovecotdir], [dovecot_moduledir], [dovecot_installed_moduledir], [dovecot_pkgincludedir], [dovecot_pkglibexecdir], [dovecot_pkglibdir], [dovecot_docdir])
-	AX_SUBST_L([DOVECOT_INSTALLED], [DOVECOT_CFLAGS], [DOVECOT_LIBS], [DOVECOT_SSL_LIBS], [DOVECOT_SQL_LIBS], [DOVECOT_COMPRESS_LIBS])
+	AX_SUBST_L([DISTCHECK_CONFIGURE_FLAGS], [dovecotdir], [dovecot_moduledir], [dovecot_installed_moduledir], [dovecot_pkgincludedir], [dovecot_pkglibexecdir], [dovecot_pkglibdir], [dovecot_docdir], [dovecot_statedir])
+	AX_SUBST_L([DOVECOT_INSTALLED], [DOVECOT_CFLAGS], [DOVECOT_LIBS], [DOVECOT_SSL_LIBS], [DOVECOT_SQL_LIBS], [DOVECOT_COMPRESS_LIBS], [DOVECOT_BINARY_CFLAGS], [DOVECOT_BINARY_LDFLAGS])
 	AX_SUBST_L([LIBDOVECOT], [LIBDOVECOT_LOGIN], [LIBDOVECOT_SQL], [LIBDOVECOT_SSL], [LIBDOVECOT_COMPRESS], [LIBDOVECOT_LDA], [LIBDOVECOT_STORAGE], [LIBDOVECOT_DSYNC], [LIBDOVECOT_LIBFTS])
 	AX_SUBST_L([LIBDOVECOT_DEPS], [LIBDOVECOT_LOGIN_DEPS], [LIBDOVECOT_SQL_DEPS], [LIBDOVECOT_SSL_DEPS], [LIBDOVECOT_COMPRESS_DEPS], [LIBDOVECOT_LDA_DEPS], [LIBDOVECOT_STORAGE_DEPS], [LIBDOVECOT_DSYNC_DEPS], [LIBDOVECOT_LIBFTS_DEPS])
-	AX_SUBST_L([LIBDOVECOT_INCLUDE], [LIBDOVECOT_LDA_INCLUDE], [LIBDOVECOT_AUTH_INCLUDE], [LIBDOVECOT_DOVEADM_INCLUDE], [LIBDOVECOT_SERVICE_INCLUDE], [LIBDOVECOT_STORAGE_INCLUDE], [LIBDOVECOT_LOGIN_INCLUDE], [LIBDOVECOT_SQL_INCLUDE], [LIBDOVECOT_IMAP_LOGIN_INCLUDE], [LIBDOVECOT_CONFIG_INCLUDE], [LIBDOVECOT_IMAP_INCLUDE], [LIBDOVECOT_POP3_INCLUDE], [LIBDOVECOT_DSYNC_INCLUDE], [LIBDOVECOT_IMAPC_INCLUDE], [LIBDOVECOT_FTS_INCLUDE], [LIBDOVECOT_NOTIFY_INCLUDE], [LIBDOVECOT_ACL_INCLUDE], [LIBDOVECOT_LIBFTS_INCLUDE])
+	AX_SUBST_L([LIBDOVECOT_INCLUDE], [LIBDOVECOT_LDA_INCLUDE], [LIBDOVECOT_AUTH_INCLUDE], [LIBDOVECOT_DOVEADM_INCLUDE], [LIBDOVECOT_SERVICE_INCLUDE], [LIBDOVECOT_STORAGE_INCLUDE], [LIBDOVECOT_LOGIN_INCLUDE], [LIBDOVECOT_SQL_INCLUDE])
+	AX_SUBST_L([LIBDOVECOT_IMAP_LOGIN_INCLUDE], [LIBDOVECOT_CONFIG_INCLUDE], [LIBDOVECOT_IMAP_INCLUDE], [LIBDOVECOT_POP3_INCLUDE], [LIBDOVECOT_DSYNC_INCLUDE], [LIBDOVECOT_IMAPC_INCLUDE], [LIBDOVECOT_FTS_INCLUDE])
+	AX_SUBST_L([LIBDOVECOT_NOTIFY_INCLUDE], [LIBDOVECOT_PUSH_NOTIFICATION_INCLUDE], [LIBDOVECOT_ACL_INCLUDE], [LIBDOVECOT_LIBFTS_INCLUDE])
 
 	AM_CONDITIONAL(DOVECOT_INSTALLED, test "$DOVECOT_INSTALLED" = "yes")
 
 	DC_PLUGIN_DEPS
 	DC_DOVECOT_TEST_WRAPPER
 ])
+
+AC_DEFUN([DC_CC_WRAPPER],[
+  if test "$want_shared_libs" != "yes"; then
+    # want_shared_libs=no is for internal use. the liblib.la check is for plugins
+    if test "$want_shared_libs" = "no" || echo "$LIBDOVECOT" | grep "/liblib.la" > /dev/null; then
+      if test "$with_gnu_ld" = yes; then
+	# libtool can't handle using whole-archive flags, so we need to do this
+	# with a CC wrapper.. shouldn't be much of a problem, since most people
+	# are building with shared libs.
+	cat > cc-wrapper.sh <<EOF
+#!/bin/sh
+
+if echo "\$[*]" | grep -- -ldl > /dev/null; then
+  # the binary uses plugins. make sure we include everything from .a libs
+  exec $CC -Wl,--whole-archive \$[*] -Wl,--no-whole-archive
+else
+  exec $CC \$[*]
+fi
+EOF
+	chmod +x cc-wrapper.sh
+	CC=`pwd`/cc-wrapper.sh
+      fi
+    fi
+  fi
+])