.if in Makefiles. bsd.prog.mk and bsd.lib.mk do not depend on it however.
Allow overriding of the -soname arg when building the lib*crypt.so* libs
since libdescrypt.so and libscrupt.so both need a -soname of libcrypt.so
so that the symlink is obeyed at runtime rather than at compile time.
since 2.1.x make(1) apparently does not have the -m switch to set both
the the bsd.*.mk and sys.mk location, and this breaks 'make world' from a
2.1.x system.
note, using "-Wl,-f" to generate a library objects list doesn't work
anymore since the hack to ld hasn't been incorporated into binutils-2.8.
(and the -f switch is used for something else already)
This is disabled by default, don't panic! :-)
This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.
Boy, I'm glad we're not using sup anymore. This update would have been
insane otherwise.
be easy to change to /usr/X11R6 if and when the time comes. This is
to deal with things like xditview which otherwise had hardcoded assumptions
about where X lived. Yuck.
Submitted by: jkh
previous commit:
+ Everything is initialized using ?= instead of =.
+ Nicer formatting (more white space).
+ .c: rule.
Add macros ECHO and ECHODIR. Both are normally `echo', but when
the make flags include -s, ECHO is set to `true' and when the make
flags include two or more -s's ECHODIR is set to `true'. @${ECHO}
should be used instead of @echo in most cases. ${ECHODIR} is
intended to be used mainly for messages about directory names.
