Update information on building httpd and wget helpers

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

networking/httpd_helpers.sh

@@ -0,0 +1,24 @@
+#!/bin/sh
+
+PREFIX="i486-linux-uclibc-"
+OPTS="-static -static-libgcc \
+-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 \
+-Wall -Wshadow -Wwrite-strings -Wundef -Wstrict-prototypes -Werror \
+-Wold-style-definition -Wdeclaration-after-statement -Wno-pointer-sign \
+-Wmissing-prototypes -Wmissing-declarations \
+-Os -fno-builtin-strlen -finline-limit=0 -fomit-frame-pointer \
+-ffunction-sections -fdata-sections -fno-guess-branch-probability \
+-funsigned-char \
+-falign-functions=1 -falign-jumps=1 -falign-labels=1 -falign-loops=1 \
+-march=i386 -mpreferred-stack-boundary=2 \
+-Wl,--warn-common -Wl,--sort-common -Wl,--gc-sections"
+
+${PREFIX}gcc \
+${OPTS} \
+-Wl,-Map -Wl,index.cgi.map \
+httpd_indexcgi.c -o index.cgi && strip index.cgi
+
+${PREFIX}gcc \
+${OPTS} \
+-Wl,-Map -Wl,httpd_ssi.map \
+httpd_ssi.c -o httpd_ssi && strip httpd_ssi