Only create runenv.py at BUILDTOP. Fix bugs in k5test.py relating to

environment initialization, also so that "make testrealm" works again.

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@23913 dc483132-0cff-0310-8789-dd5450dbe970

3 files changed, 32 insertions, 17 deletions

diff --git a/src/Makefile.in b/src/Makefile.in
index ed0e69c14..2f64c497b 100644
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -14,8 +14,10 @@ SUBDIRS=util include lib \
 	plugins/preauth/encrypted_challenge \
 	kdc kadmin slave clients appl tests \
 	config-files gen-manpages
-BUILDTOP=$(REL)$(C)
+BUILDTOP=$(REL).
 LOCALINCLUDES = -I$(srcdir) 
+PROG_LIBPATH=-L$(TOPLIBD)
+PROG_RPATH=$(KRB5_LIBDIR)
 
 SRCS =  
 HDRS = 
@@ -625,8 +627,25 @@ check-unix:: krb5-config
 check-prerecurse: fake-install
 
 # Create a test realm and spawn a shell in an environment pointing to it.
-testrealm: fake-install
-	PYTHONPATH=$(top_srcdir)/util $(PYTHON) $(srcdir)/util/testrealm.py
+testrealm: fake-install runenv.py
+	PYTHONPATH=$(BUILDTOP):$(top_srcdir)/util $(PYTHON) $(srcdir)/util/testrealm.py
+
+# environment variable settings to propagate to Python-based tests
+
+check-pytests-yes: runenv.py
+
+pyrunenv.vals: Makefile
+	$(KRB5_RUN_ENV) \
+	for i in $(KRB5_RUN_VARS); do \
+		eval echo 'env['\\\'$$i\\\''] = '\\\'\$$$$i\\\'; \
+	done > $@
+
+runenv.py: pyrunenv.vals
+	echo 'env = {}' > $@
+	cat pyrunenv.vals >> $@
+
+clean-unix::
+	$(RM) runenv.py pyrunenv.vals
 
 COV_BUILD=	cov-build
 COV_ANALYZE=	cov-analyze
diff --git a/src/config/post.in b/src/config/post.in
index c4cdcae3b..861117c9e 100644
--- a/src/config/post.in
+++ b/src/config/post.in
@@ -136,10 +136,10 @@ check-unix:: check-pytests
 
 check-pytests:: check-pytests-@HAVE_PYTHON@
 
-check-pytests-yes: runenv.py
+check-pytests-yes:
 	@pytests="$(PYTESTS)"; \
 	for t in $$pytests; do \
-		echo PYTHONPATH=`pwd`:$(top_srcdir)/util VALGRIND="$(VALGRIND)" \
+		echo PYTHONPATH=$(BUILDTOP):$(top_srcdir)/util VALGRIND="$(VALGRIND)" \
 			$(PYTHON) $(srcdir)/$$t $(PYTESTFLAGS); \
 		PYTHONPATH=`pwd`:$(top_srcdir)/util VALGRIND="$(VALGRIND)" \
 			$(PYTHON) $(srcdir)/$$t $(PYTESTFLAGS) || exit 1; \
@@ -150,22 +150,11 @@ check-pytests-no:
 		echo "+++ Skipping because Python not available: $(PYTESTS)"; \
 	fi
 
-pyrunenv.vals: Makefile
-	$(KRB5_RUN_ENV) \
-	for i in $(KRB5_RUN_VARS); do \
-		eval echo 'env['\\\'$$i\\\''] = '\\\'\$$$$i\\\'; \
-	done > $@
-
-runenv.py: pyrunenv.vals
-	echo 'env = {}' > $@
-	cat pyrunenv.vals >> $@
-
 clean:: clean-$(WHAT)
 
 clean-unix::
 	$(RM) $(OBJS) $(DEPTARGETS_CLEAN) $(EXTRA_FILES) et-[ch]-*.et et-[ch]-*.[ch]
 	-$(RM) -r $(top_srcdir)/autom4te.cache
-	$(RM) runenv.py pyrunenv.vals
 
 clean-windows::
 	$(RM) *.$(OBJEXT)
diff --git a/src/util/k5test.py b/src/util/k5test.py
index 1065191e2..f90f8ac51 100644
--- a/src/util/k5test.py
+++ b/src/util/k5test.py
@@ -467,7 +467,14 @@ def _match_cmdnum(cmdnum, ind):
 # Return an environment suitable for running programs in the build
 # tree.  It is safe to modify the result.
 def _build_env():
-    return dict(runenv.env)
+    global buildtop
+    env = os.environ.copy()
+    for (k, v) in runenv.env.iteritems():
+        if v.find('./') == 0:
+            env[k] = os.path.join(buildtop, v)
+        else:
+            env[k] = v
+    return env
 
 # Merge the nested dictionaries cfg1 and cfg2 into a new dictionary.
 # cfg1 or cfg2 may be None, in which case the other is returned.  If