Fix build on 4.x.

Submitted by:	kris@ via email.

databases/libzdb/Makefile

@@ -17,8 +17,7 @@ GNU_CONFIGURE=	yes
 USE_GMAKE=	yes
 USE_AUTOTOOLS=	libtool:15
 INSTALLS_SHLIB=	yes
-CONFIGURE_ENV=	PTHREAD_CFLAGS="${PTHREAD_CFLAGS}" \
-		PTHREAD_LIBS="${PTHREAD_LIBS}"
+CONFIGURE_ENV=	CPPFLAGS="${PTHREAD_CFLAGS}"
 
 OPTIONS=	MYSQL "Add MySQL support" on \
 		SQLITE " Add Sqlite support" on
@@ -28,8 +27,8 @@ OPTIONS=	MYSQL "Add MySQL support" on \
 .if defined(WITH_MYSQL)
 USE_MYSQL=	yes
 CONFIGURE_ARGS+=	--with-mysql=${PREFIX}
-CONFIGURE_ENV+=	CPPFLAGS="-I${LOCALBASE}/include/mysql" \
-		LDFLAGS="-L${LOCALBASE}/lib/mysql"
+CONFIGURE_ENV+=	CPPFLAGS+="-I${LOCALBASE}/include/mysql" \
+		LDFLAGS+="-L${LOCALBASE}/lib/mysql"
 .else
 CONFIGURE_ARGS+=	--without-mysql
 .endif
@@ -41,4 +40,7 @@ CONFIGURE_ARGS+=	--with-sqlite=${PREFIX}
 CONFIGURE_ARGS+=	--without-sqlite
 .endif
 
+post-patch:
+	${REINPLACE_CMD} 's,%%PTHREAD_LIBS%%,${PTHREAD_LIBS},g' ${WRKSRC}/configure
+
 .include <bsd.port.post.mk>

databases/libzdb/files/patch-configure

@@ -1,5 +1,36 @@
---- configure.orig	Fri Feb 17 12:20:06 2006
-+++ configure	Fri Feb 17 12:21:32 2006
+--- configure.orig	Fri Mar 17 01:22:59 2006
++++ configure	Fri Jun  9 10:08:08 2006
+@@ -18909,10 +18909,10 @@
+ 
+ 
+ # This can be used to rebuild libtool when needed
+-LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
++LIBTOOL_DEPS=" /usr/local/share/libtool/ltmain.sh"
+ 
+ # Always use our own libtool.
+-LIBTOOL='$(SHELL) $(top_builddir)/libtool'
++LIBTOOL='$(SHELL) /usr/local/bin/libtool'
+ 
+ # Prevent multiple expansion
+ 
+@@ -18947,7 +18947,7 @@
+   echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+   ac_check_lib_save_LIBS=$LIBS
+-LIBS="-lpthread  $LIBS"
++LIBS="%%PTHREAD_LIBS%% $LIBS"
+ cat >conftest.$ac_ext <<_ACEOF
+ /* confdefs.h.  */
+ _ACEOF
+@@ -19010,7 +19010,7 @@
+ #define HAVE_LIBPTHREAD 1
+ _ACEOF
+ 
+-  LIBS="-lpthread $LIBS"
++  LIBS="%%PTHREAD_LIBS%% $LIBS"
+ 
+ else
+   { { echo "$as_me:$LINENO: error: POSIX thread library is required" >&5
 @@ -19185,7 +19185,7 @@
  _ACEOF
  
@@ -9,3 +40,12 @@
                                  DB_CPPFLAGS="$DB_CPPFLAGS -I$with_mysql/include"
                                  DB_LDFLAGS="$DB_LDFLAGS -L$with_mysql/lib/ -lmysqlclient"
                          else
+@@ -20268,7 +20268,7 @@
+ 
+ # If the compiler is gcc, tune warnings and make the char type unsigned
+ if test "x$GCC" = "xyes"; then
+-	CFLAGS="$CFLAGS -Wall -Wunused -Wno-unused-label -funsigned-char";
++	#CFLAGS="$CFLAGS -Wall -Wunused -Wno-unused-label -funsigned-char";
+         # does this compiler support -Wno-pointer-sign ?
+         svd_CFLAGS="$CFLAGS"
+         CFLAGS="-Wno-pointer-sign $CFLAGS"

databases/libzdb/files/patch-src_db_ConnectionPool.c

@@ -0,0 +1,13 @@
+--- src/db/ConnectionPool.c.orig	Fri Jun  9 10:11:12 2006
++++ src/db/ConnectionPool.c	Fri Jun  9 10:11:19 2006
+@@ -319,8 +319,9 @@
+ 
+ static int fillPool(T P) {
+ 	int i;
+-        P->error= NULL;
+ 	Connection_T con;
++
++        P->error= NULL;
+ 	for(i= 0; i < P->initialConnections; i++) {
+ 		if(! (con= Connection_new(P, &P->error))) {
+                         if(i>0) {

databases/libzdb/files/patch-test-poolc

@@ -0,0 +1,19 @@
+--- test/pool.c.orig	Fri Jun  9 10:12:00 2006
++++ test/pool.c	Fri Jun  9 10:12:17 2006
+@@ -270,7 +270,6 @@
+ int main(void) {
+         URL_T url;
+         char buf[BSIZE];
+-        ZBDEBUG= TRUE;
+         char *help= "Please enter a valid database connection URL and press ENTER\n"
+                     "E.g. sqlite:///tmp/sqlite.db?synchronous=off&show_datatypes=off\n"
+                     "E.g. mysql://localhost:3306/test?user=root&password=root\n"
+@@ -278,6 +277,8 @@
+         printf("============> Start Connection Pool Tests\n\n");
+         printf("This test will create and drop a table called zild_t in the database\n");
+ 	printf("%s", help);
++
++        ZBDEBUG= TRUE;
+ 	while(fgets(buf, BSIZE, stdin)) {
+ 		if(*buf == '.')
+                         break;