summaryrefslogtreecommitdiffstats
path: root/c/src/tests/aclocal/project-root.m4
diff options
context:
space:
mode:
Diffstat (limited to 'c/src/tests/aclocal/project-root.m4')
-rw-r--r--c/src/tests/aclocal/project-root.m422
1 files changed, 22 insertions, 0 deletions
diff --git a/c/src/tests/aclocal/project-root.m4 b/c/src/tests/aclocal/project-root.m4
new file mode 100644
index 0000000000..b520b94b5a
--- /dev/null
+++ b/c/src/tests/aclocal/project-root.m4
@@ -0,0 +1,22 @@
+dnl
+dnl $Id$
+dnl
+
+dnl
+dnl PROJECT_TOPdir .. relative path to the top of the build-tree
+dnl PROJECT_ROOT .. relative path to the top of the temporary
+dnl installation directory inside the build-tree
+dnl RTEMS_TOPdir .. relative path of a subpackage's configure.in to the
+dnl toplevel configure.in of the source-tree
+dnl RTEMS_ROOT .. path to the top of a bsp's build directory
+dnl [Applied by custom/*.cfg, depredicated otherwise]
+dnl
+
+AC_DEFUN(RTEMS_PROJECT_ROOT,
+[dnl
+AC_REQUIRE([RTEMS_TOP])
+
+PACKHEX="\$(PROJECT_TOPdir)/tools/build/packhex"
+AC_SUBST(PACKHEX)
+])
+