File 01-fix-shell-in-make-for-leap.patch of Package zam-plugins

Submodule dpf contains modified content
diff --git a/dpf/Makefile.base.mk b/dpf/Makefile.base.mk
index b2565601..0ec0adef 100644
--- a/dpf/Makefile.base.mk
+++ b/dpf/Makefile.base.mk
@@ -57,7 +57,7 @@
 # Auto-detect target compiler if not defined
 
 ifneq ($(shell echo -e escaped-by-default | grep -- '-e escaped-by-default'),-e escaped-by-default)
-TARGET_COMPILER = $(shell echo -e '#ifdef __clang__\nclang\n#else\ngcc\n#endif' | $(CC) -E -P -x c - 2>/dev/null)
+# TARGET_COMPILER = $(shell echo -e '#ifdef __clang__\nclang\n#else\ngcc\n#endif' | $(CC) -E -P -x c - 2>/dev/null)
 else ifeq ($(shell echo '\#escaped-by-default' | grep -- '\#escaped-by-default'),\#escaped-by-default)
 TARGET_COMPILER = $(shell echo '\#ifdef __clang__\nclang\n\#else\ngcc\n\#endif' | $(CC) -E -P -x c - 2>/dev/null)
 else