> The attached patch allows the openvpn-build system to create and use > cache tarballs for dependencies, preventing them from being built every > time (even when they haven't changed.) My VM build time went from ~12 to > under 2 minutes with this feature. > > Hi Josh,
First of all sorry for the long delay. I tested your patch today and encountered a build failure when using the dependency cache. The following command seems properly to generate dependency cache packages to openvpn-build/generic/depcache: SAVE_DEP_CACHE=1 ./build-complete --sign --sign-pkcs12=<pkcs12-file> --sign-pkcs12-pass=<pkcs12-pass> --sign-timestamp="<timestamp-server>" However, when I try to use the dependency cache I get a build failure: USE_DEP_CACHE=1 ./build-complete --sign --sign-pkcs12=<pkcs12-file> --sign-pkcs12-pass=<pkcs12-pass> --sign-timestamp="<timestamp-server>" --- snip --- libtool: link: i686-w64-mingw32-gcc -I/home/samuli/openvpn-build/windows-nsis/tmp/image-i686/openvpn/include -I/home/samuli/openvpn-build/windows-nsis/tmp/image-i686/openvpn/include -I/home/samuli/openvpn-build/windows-nsis/tmp/image-i686/openvpn/include -I/home/samuli/openvpn-build/windows-nsis/tmp/image-i686/openvpn/include -I/home/samuli/openvpn-build/windows-nsis/tmp/image-i686/openvpn/include -municode -UUNICODE -o .libs/openvpn.exe base64.o buffer.o clinat.o crypto.o crypto_openssl.o crypto_polarssl.o dhcp.o error.o event.o fdmisc.o forward.o fragment.o gremlin.o helper.o httpdigest.o lladdr.o init.o interval.o list.o lzo.o manage.o mbuf.o misc.o platform.o console.o mroute.o mss.o mstats.o mtcp.o mtu.o mudp.o multi.o ntlm.o occ.o pkcs11.o pkcs11_openssl.o pkcs11_polarssl.o openvpn.o options.o otime.o packet_id.o perf.o pf.o ping.o plugin.o pool.o proto.o proxy.o ps.o push.o reliable.o route.o schedule.o session_id.o shaper.o sig.o socket.o socks.o ssl.o ssl_openssl.o ssl_polarssl.o ssl_verify.o ssl_verify_openssl.o ssl_verify_polarssl.o status.o tun.o win32.o cryptoapi.o openvpn_win32_resources.o ../../src/compat/.libs/libcompat.a -L/home/samuli/openvpn-build/windows-nsis/tmp/image-i686/openvpn/lib /home/samuli/openvpn-build/windows-nsis/tmp/image-i686/openvpn/lib/liblzo2.dll.a /home/samuli/openvpn-build/windows-nsis/tmp/image-i686/openvpn/lib/libpkcs11-helper.dll.a -L/home/samuli/openvpn-build/windows-nsis/tmp/image-x86_64/openvpn/lib -lssl -lcrypto -lgdi32 -lws2_32 -lwininet -lcrypt32 -liphlpapi -lwinmm -L/home/samuli/openvpn-build/windows-nsis/tmp/image-i686/openvpn/lib crypto_openssl.o:crypto_openssl.c:(.text+0x160): undefined reference to `_EVP_CipherInit' crypto_openssl.o:crypto_openssl.c:(.text+0x18f): undefined reference to `_EVP_CipherUpdate' crypto_openssl.o:crypto_openssl.c:(.text+0x1dc): undefined reference to `_ERR_clear_error' crypto_openssl.o:crypto_openssl.c:(.text+0x219): undefined reference to `_OBJ_nid2sn' crypto_openssl.o:crypto_openssl.c:(.text+0x221): undefined reference to `_EVP_get_cipherbyname' crypto_openssl.o:crypto_openssl.c:(.text+0x239): undefined reference to `_OBJ_nid2sn' crypto_openssl.o:crypto_openssl.c:(.text+0x250): undefined reference to `_EVP_CIPHER_flags' crypto_openssl.o:crypto_openssl.c:(.text+0x269): undefined reference to `_EVP_CIPHER_flags' crypto_openssl.o:crypto_openssl.c:(.text+0x287): undefined reference to `_EVP_CIPHER_key_length' --- snip --- If I don't use the dependency cache the build completes succesfully. Am I using the cache functionality the way it's supposed to? -- Samuli Seppänen Community Manager OpenVPN Technologies, Inc irc freenode net: mattock