Add autotest for mkpath() and makepath()

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>

rules.mk

@@ -3,6 +3,15 @@
 # Figure out root of library, unless used as submodule
 ROOTDIR    ?= $(shell pwd)
 
+CC         ?= $(CROSS)gcc
+AR         ?= $(CROSS)ar
+STRIP      ?= $(CROSS)strip
+INSTALL    := install --backup=off
+STRIPINST  := $(INSTALL) -s --strip-program=$(CROSS)strip -m 0755
+
+CPPFLAGS   += -D_GNU_SOURCE
+ARFLAGS     = crus
+
 # Default to silent build, use V=1 to get verbose mode.
 ifeq ($V,1)
 Q           =
@@ -16,7 +25,11 @@ REDIRECT    = >/dev/null
 MAKEFLAGS   = --no-print-directory --silent
 endif
 
-export ROOTDIR Q PRINT MAKEFLAGS
+# Default install paths
+prefix     ?= /usr/local
+libdir     ?= $(prefix)/lib
+datadir    ?= $(prefix)/share/doc/$(LIBNAME)
+incdir     ?= $(prefix)/include
 
 # Pretty printing and GCC -M for auto dep files
 %.o: %.c
@@ -29,7 +42,7 @@ export ROOTDIR Q PRINT MAKEFLAGS
 
 %.test: %.c
 	$(PRINT) "  TEST    $(subst $(ROOTDIR)/,,$(shell pwd)/)$(@:.test=)\n"
-	$(Q)$(CC) $(CFLAGS) $(CPPFLAGS) -o $@ -DUNITTEST $< $(OBJS)
+	$(Q)$(CC) $(CFLAGS) $(CPPFLAGS) -g -o $@ -DUNITTEST $< $(OBJS)
 	$(Q)@./$@ $(REDIRECT)