Merge pull request #14 from paulfurley/12-libcrypto-armv4

openssl static library for ARM, and ARM build scripts -- works on Raspberry Pi

Makefile.linux

@@ -2,15 +2,16 @@ CC=gcc
 CXX=g++
 
 INCLUDES=-Iext/bin/libcrypto/include -Iext/jsoncpp/include
+LDFLAGS=-ldl
 ARCH=$(shell uname -m)
 DEFS=-DZT_ARCH="$(ARCH)" -DZT_OSNAME="linux" -DZT_TRACE
 
 # Uncomment for a release optimized build
-CFLAGS=-Wall -O3 -fno-unroll-loops -fstack-protector -pthread $(INCLUDES) -DNDEBUG $(DEFS)
+CFLAGS=-Wall -O3 -fno-unroll-loops -fstack-protector -pthread $(INCLUDES) $(LDFLAGS) -DNDEBUG $(DEFS)
 STRIP=strip --strip-all
 
 # Uncomment for a debug build
-#CFLAGS=-Wall -g -pthread $(INCLUDES) -DZT_TRACE -DZT_LOG_STDOUT $(DEFS)
+#CFLAGS=-Wall -g -pthread $(INCLUDES) $(LDFLAGS) -DZT_TRACE -DZT_LOG_STDOUT $(DEFS)
 #STRIP=echo
 
 CXXFLAGS=$(CFLAGS) -fno-rtti

ext/bin/libcrypto/linux-armv6l

@@ -0,0 +1 @@
+linux-armv4/

ext/bin/libcrypto/openssl-config-linux-armv4.sh

@@ -0,0 +1,4 @@
+make clean
+./Configure no-sock no-ssl2 no-ssl3 no-err no-krb5 no-engine no-hw no-tlsext no-jpake no-capieng no-idea no-camellia no-seed no-bf no-cast no-des no-rc2 no-rc4 no-rc5 no-md2 no-md4 no-ripemd no-mdc2 no-rsa no-dsa no-dh no-shared no-zlib no-dso no-cms no-ocsp no-txt_db no-pem no-mdc2 no-ui no-ts linux-armv4
+make depend
+make build_crypto