Makefile: add support for Apple CommonCrypto facility
As of Mac OS X 10.7, Apple deprecated all OpenSSL functions due to OpenSSL ABI instability, thus leading to build warnings. As a replacement, Apple encourages developers to migrate to its own (stable) CommonCrypto facility. Introduce boilerplate which controls whether Apple's CommonCrypto facility is employed (enabled by default). Also add a NO_APPLE_COMMON_CRYPTO build flag with which the user can opt out to use OpenSSL instead. [es: extracted CommonCrypto-related Makefile boilerplate into separate introductory patch] Signed-off-by: David Aguilar <davvid@gmail.com> Signed-off-by: Eric Sunshine <sunshine@sunshineco.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
David Aguilar committed
May 19, 2013 at 06:23 UTC
4dcd7732db071c8e1e0466b98eaf9501f7fe1a7e
1 file changed
+8
Makefile
+8
@@ -137,6 +137,10 @@ all::
137
# specify your own (or DarwinPort's) include directories and
138
# library directories by defining CFLAGS and LDFLAGS appropriately.
139
#
140
+# Define NO_APPLE_COMMON_CRYPTO if you are building on Darwin/Mac OS X
141
+# and do not want to use Apple's CommonCrypto library. This allows you
142
+# to provide your own OpenSSL library, for example from MacPorts.
143
+#
144
# Define BLK_SHA1 environment variable to make use of the bundled
145
# optimized C SHA1 routine.
146
#
@@ -1054,6 +1058,10 @@ ifeq ($(uname_S),Darwin)
1058
BASIC_LDFLAGS += -L/opt/local/lib
1059
endif
1060
endif
1061
+ ifndef NO_APPLE_COMMON_CRYPTO
1062
+ APPLE_COMMON_CRYPTO = YesPlease
1063
+ COMPAT_CFLAGS += -DAPPLE_COMMON_CRYPTO
1064
+ endif
1065
NO_REGEX = YesPlease
1066
PTHREAD_LIBS =
1067
endif