1 This is a collection of autoconf macros which've been written by
2 various people at CMU. To use it, use "aclocal -I cmulocal" (after
3 the first time, automake should automatically use the -I cmulocal, if
4 you've called CMU_INIT_AUTOMAKE in configure.in).
7 If you use automake, you should call this after AM_INIT_AUTOMAKE.
8 It adds "-I cmulocal" to the aclocal command line, so that when
9 automake runs aclocal, aclocal'll continue to pick up these macros.
12 Add -L(arg), and possibly -R(arg) (or whatever the runpath is) to
16 Likewise to above, except adds it to the specified variable (arg 2).
18 CMU_GUESS_RUNPATH_SWITCH
19 Attempts to guess what the runpath switch is (-R or whatever).
22 Requires that com_err exist in the collection (at CMU, do this by
23 running "cvs checkout com_err", and adding com_err to DIST_SUBDIRS
26 It sets the output variable COMPILE_ET to the compile_et program to
27 use, and adds the appropriate paths to LDFLAGS and CPPFLAGS.
29 It does *not* add -lcom_err to LIBS (this would cause later library
30 checks to fail if com_err needs to be built), so Makefiles need to
31 explicitly add -lcom_err (which, after all, should always exist as
32 long as the com_err compile doesn't blow up). Makefiles should do
33 this by using LIB_COMERR, which will substitute to the appropriate
34 magic to use to grab the library. (This may involve a libtool archive;
35 you should be using libtool to link your program if you distribute
36 libraries with it that the program may link against).
38 Note that com_err will only be compiled if the configure script
39 can't find compile_et or libcom_err; if the system already has them,
40 the configure script will use the system installation (although, due
41 to some autoconf wonkiness, com_err will still be configured; it just
42 won't show up in the @subdirs@ expansion).
45 Adds --with-nana, set by default; if set, attempts to link against
46 libnana. If not set, or if libnana is unavailable, or if we're not
47 using gcc, it defines WITHOUT_NANA.
50 Just like AM_PROG_LIBTOOL, except it performs a couple little hacks
51 to make sure that things don't break on picky vendor compilers
52 which whine about empty translation units. [DEPRECATED - DO NOT USE]
55 This attempts to link against libpthread (failing if it can't be found),
56 and attempts to do any system-specific setup required for thread
57 support (for example, most things want _REENTRANT to be defined,
58 but Solaris wants _POSIX_PTHREAD_SEMANTICS and __EXTENSIONS__, IRIX
59 wants to see _SGI_REENTRANT_FUNCTIONS, etc).
62 This tries to find a SASL library, and calls AC_SUBST on LIB_SASL
63 if it finds one, or tells the user to go ftp it if it doesn't exist.
65 Provides --with-sasldir.
68 This attempts to find Kerberos 4 libraries and set up CFLAGS and LIBS
69 appropriately. It also updates and substitutes RPATH for shared library