Can't build on OSX Mavericks because of SSL deprecation

dpwrussell

Install dependencies with de-facto standard homebrew on brand new machine with OSX Mavericks 10.9 (i.e. not upgraded from something else)

Attempt to build Ice 4.5.1 with Xcode 5.0.1 clang compiler.

xcrun clang++ -c -I.. -pthread -I../../include -DMAC_OS_X_VERSION_MIN_REQUIRED=MAC_OS_X_VERSION_10_6   -g -Wall -Werror CryptPermissionsVerifierI.cpp
CryptPermissionsVerifierI.cpp:43:5: error: 'DES_fcrypt' is deprecated: first deprecated in OS X 10.7 [-Werror,-Wdeprecated-declarations]
    DES_fcrypt(password.c_str(), salt.c_str(), buff);
    ^
/usr/include/openssl/des.h:209:7: note: 'DES_fcrypt' declared here
char *DES_fcrypt(const char *buf,const char *salt, char *ret) DEPRECATED_IN_MAC_OS_X_VERSION_10_7_AND_LATER;
      ^
1 error generated.
make[2]: *** [CryptPermissionsVerifierI.o] Error 1
make[1]: *** [Glacier2] Error 2
make: *** [all] Error 1

This is because Apple have deprecated all this since 10.7. It's possible to continue the build with a change to the Glacier2 Makefile:

- CPPFLAGS   := -I.. $(CPPFLAGS) $(OPENSSL_FLAGS)
+ CPPFLAGS    := -I.. $(CPPFLAGS) $(OPENSSL_FLAGS) -Wno-error=deprecated-declarations

But that's going outside of the install instructions.