[PATCH 4/4] Copy description of new build configuration variables to configure.ac

[Jakub Narebski <jnareb@gmail.com>]

Copy description of new build configuration variables from the
commentary in the top Makefile, namely NO_FINK and NO_DARWIN_PORTS
configuration variables, putting them in site configuration section.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
---
 configure.ac |   12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)

diff --git a/configure.ac b/configure.ac
index a88219a..76bfa9d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -79,6 +79,18 @@ #
 # Define NO_EXPAT if you do not have expat installed.  git-http-push is
 # not built, and you cannot push using http:// and https:// transports.
 #
+# Define NO_FINK if you are building on Darwin/Mac OS X, have Fink
+# installed in /sw, but don't want GIT to link against any libraries
+# installed there.  If defined you may specify your own (or Fink's)
+# include directories and library directories by defining CFLAGS
+# and LDFLAGS appropriately.
+#
+# Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X,
+# have DarwinPorts installed in /opt/local, but don't want GIT to
+# link against any libraries installed there.  If defined you may
+# specify your own (or DarwinPort's) include directories and
+# library directories by defining CFLAGS and LDFLAGS appropriately.
+#
 # Define NO_MMAP if you want to avoid mmap.
 #
 # Define SHELL_PATH to provide path to shell.
-- 
1.4.1.1