Makefile: add rule to clean also submodules

Signed-off-by: Federico Vaga <federico.vaga@cern.ch> Acked-by: Alessandro Rubini <rubini@gnudd.com>

Makefile: add rule to clean also submodules
Signed-off-by: Federico Vaga <federico.vaga@cern.ch> Acked-by: Alessandro Rubini <rubini@gnudd.com>
428e191f · Federico Vaga · f97989fd · 428e191f
Commit 428e191f authored Jun 12, 2014 by Federico Vaga
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Makefile Makefile +6 -1

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--- a/Makefile
+++ b/Makefile
@@ -5,7 +5,7 @@ SPEC_SW := $(shell scripts/check-submodule spec-sw $(SPEC_SW))
 DESTDIR ?= /usr/local

 .PHONY: all clean modules install modules_install default
-.PHONY: gitmodules prereq prereq_install prereq_install_warn
+.PHONY: gitmodules prereq prereq_install prereq_install_warn prereq_clean

 DIRS = kernel lib tools

@@ -15,6 +15,8 @@ all clean modules install modules_install: gitmodules

 all modules: prereq

+clean_all: clean prereq_clean
+
 # a hack, to prevent compiling wr-nic.ko, which won't work on older kernels
 CONFIG_WR_NIC=n
 export CONFIG_WR_NIC
@@ -39,4 +41,7 @@ prereq_install:
 	for d in $(SUBMOD); do $(MAKE) -C $$d modules_install || exit 1; done
 	touch .prereq_installed

+prereq_clean:
+	for d in $(SUBMOD); do $(MAKE) -C $$d clean || exit 1; done
+
 include scripts/gateware.mk