postfix: unbreak cross compilation.

srcpkgs/postfix/template

@@ -56,19 +56,19 @@ make_dirs="
 do_build() {
 	sed -e "s,\(/usr/include/db.h\),${XBPS_CROSS_BASE}/\1,g" -i makedefs
 
-	make makefiles DEBUG='' CCARGS=' \
-		-DUSE_SASL_AUTH -DUSE_CYRUS_SASL -I/usr/include/sasl \
+	make makefiles DEBUG='' CCARGS=" \
+		-DUSE_SASL_AUTH -DUSE_CYRUS_SASL -I${XBPS_CROSS_BASE}/usr/include/sasl \
 		-DHAS_LDAP \
 		-DUSE_TLS \
-		-DHAS_MYSQL -I/usr/include/mysql \
-		-DHAS_PGSQL -I/usr/include/postgresql \
+		-DHAS_MYSQL -I${XBPS_CROSS_BASE}/usr/include/mysql \
+		-DHAS_PGSQL -I${XBPS_CROSS_BASE}/usr/include/postgresql \
 		-DHAS_SQLITE \
-		-DDEF_COMMAND_DIR=\"/usr/bin\" \
-		-DDEF_SENDMAIL_PATH=\"/usr/bin/sendmail\" \
-		-DDEF_README_DIR=\"/usr/share/doc/postfix\" \
-		-DDEF_SAMPLE_DIR=\"/usr/share/examples/postfix/\" \
-		-DDEF_MANPAGE_DIR=\"/usr/share/man\" \
-	' AUXLIBS=' \
+		-DDEF_COMMAND_DIR=\'/usr/bin\' \
+		-DDEF_SENDMAIL_PATH=\'/usr/bin/sendmail\' \
+		-DDEF_README_DIR=\'/usr/share/doc/postfix\' \
+		-DDEF_SAMPLE_DIR=\'/usr/share/examples/postfix/\' \
+		-DDEF_MANPAGE_DIR=\'/usr/share/man\' \
+	" AUXLIBS=' \
 		-lsasl2 \
 		-lldap -llber \
 		-lssl -lcrypto \
@@ -77,9 +77,6 @@ do_build() {
 		-lsqlite3 -lpthread \
 	' OPT="${CFLAGS} ${LDFLAGS}"
 
-	if [ "$CROSS_BUILD" ]; then
-		sed -e "s,/usr/include,${XBPS_CROSS_BASE}/usr/include,g" -i Makefile
-	fi
 	make ${makejobs}
 }
 pre_install() {