From 6c77bbab3977d70c7a7247061e2ee4ae1df3dccb Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Wed, 4 Feb 1998 14:54:27 +0000 Subject: New autoconf feature from Ralf Corsepius: It adds make rules for reconfiguring build-trees ("make Makefile") and adds dependency rules for configure and friends (i.e. calls autoconf). Most of this code has been "borrowed" from automake and was adapted to rtems. Addionally, I added automatic generation of the "aclocal.m4"-file by "aclocal" (from the automake package). Therefore I splitted aclocal.m4 into several separate files (attached to this mail), each containing one of rtems customized autoconf/m4-macros and have put them into a new subdirectory "aclocal". Normal users won't be influenced and won't even need this, unless they try to modify configure.in. The main advantage of this is: these aclocal/m4-macros become reusable and easier to administer. As a disadvantage, rtems becomes dependent of having aclocal/automake installed. To keep building rtems functional if autoconf or aclocal isn't installed, the related Makefile commands are prefixed by "-" -- only an error message should be issued by "make". --- aclocal/check-makefile.m4 | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100644 aclocal/check-makefile.m4 (limited to 'aclocal/check-makefile.m4') diff --git a/aclocal/check-makefile.m4 b/aclocal/check-makefile.m4 new file mode 100644 index 0000000000..07286d6318 --- /dev/null +++ b/aclocal/check-makefile.m4 @@ -0,0 +1,11 @@ +dnl $Id$ + +dnl RTEMS_CHECK_MAKEFILE(path) +dnl Search for Makefile.in's within the directory starting +dnl at path and append an entry for Makefile to global variable +dnl "makefiles" (from configure.in) for each Makefile.in found +dnl +AC_DEFUN(RTEMS_CHECK_MAKEFILE, +[RTEMS_CHECK_FILES_IN($1,Makefile.in,makefiles) +]) + -- cgit v1.2.3