klee-uclibc detection is now a lot cleaner. KLEE now assumes

it can find klee-uclibc inside the same folder as the other
runtime libraries with the name "klee-uclibc.bca"

This is implemented as follows:

* When building, a sym-link is created to klee-uclibc's libc.a file
  in the same directory that the rest of KLEE's runtime libraries
  are built. This done so that if a developer changes klee-uclibc
  on their system then the correct version of klee-uclibc is used
  by KLEE.

* When installing, klee-uclibc's libc.a file is installed in the same
  directory that the rest of KLEE's runtime libraries are installed.

In addition the configure script argument --with-uclibc can now
operate in two ways. It can either be passed the path to the root
of klee-uclibc or it can be passed a path to the libc.a file built
by klee-uclibc. This new behaviour has been added to allow users
to potential use pre-built versions of klee-uclibc.

1 files changed, 4 insertions, 0 deletions

diff --git a/runtime/Makefile b/runtime/Makefile
index 24824d08..7eb02d3f 100644
--- a/runtime/Makefile
+++ b/runtime/Makefile
@@ -23,4 +23,8 @@ ifeq ($(ENABLE_POSIX_RUNTIME),1)
 PARALLEL_DIRS += POSIX
 endif
 
+ifeq ($(ENABLE_UCLIBC),1)
+PARALLEL_DIRS += klee-uclibc
+endif
+
 include $(LEVEL)/Makefile.common