Build Phobos for the current compiler

Author: wilzbach

posix.mak

@@ -145,6 +145,7 @@ include $(DMD_DIR)/src/osmodel.mak
 
 # External binaries
 DMD=$(DMD_DIR)/generated/$(OS)/release/$(MODEL)/dmd
+PHOBOS_LIB=$(PHOBOS_DIR)/generated/$(OS)/release/$(MODEL)/dmd/libphobos2.a
 
 # External directories
 DOC_OUTPUT_DIR:=$(PWD)/web
@@ -685,6 +686,9 @@ $W/phobos-prerelease/index.verbatim : verbatim.ddoc \
 	mv $W/phobos-prerelease-verbatim/* $(dir $@)
 	rm -r $W/phobos-prerelease-verbatim
 
+$(PHOBOS_LIB): $(DMD)
+	${MAKE} --directory=${PHOBOS_DIR} -f posix.mak lib
+
 ################################################################################
 # phobos and druntime, latest released build and current build (DDOX version)
 ################################################################################
@@ -868,7 +872,7 @@ $(PHOBOS_LATEST_FILES_GENERATED): $(PHOBOS_LATEST_DIR_GENERATED)/%: $(PHOBOS_LAT
 # Style tests
 ################################################################################
 
-test_dspec: dspec_tester.d $(DMD)
+test_dspec: dspec_tester.d $(DMD) $(PHOBOS_LIB)
 	@echo "Test the D Language specification"
 	$(DMD) -run $< --compiler=$(DMD)