build: tell users to do non-paralle builds on errors
Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 45457
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2705cda813
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a0ced5164a
2 changed files with 7 additions and 2 deletions
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@ -166,6 +166,8 @@ clean dirclean: .config
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prereq:: prepare-tmpinfo .config
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prereq:: prepare-tmpinfo .config
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@+$(NO_TRACE_MAKE) -r -s $@
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@+$(NO_TRACE_MAKE) -r -s $@
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WARN_PARALLEL_ERROR = $(if $(BUILD_LOG),,$(and $(filter -j,$(MAKEFLAGS)),$(findstring s,$(OPENWRT_VERBOSE))))
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ifeq ($(SDK),1)
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ifeq ($(SDK),1)
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%::
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%::
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@ -184,7 +186,10 @@ else
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printf "$(_R)WARNING: your configuration is out of sync. Please run make menuconfig, oldconfig or defconfig!$(_N)\n" >&2; \
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printf "$(_R)WARNING: your configuration is out of sync. Please run make menuconfig, oldconfig or defconfig!$(_N)\n" >&2; \
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fi \
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fi \
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)
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)
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@+$(ULIMIT_FIX) $(SUBMAKE) -r $@
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@+$(ULIMIT_FIX) $(SUBMAKE) -r $@ $(if $(WARN_PARALLEL_ERROR), || { \
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printf "$(_R)Build failed - please re-run with -j1 to see the real error message$(_N)\n" >&2; \
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false; \
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} )
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endif
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endif
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@ -54,7 +54,7 @@ ifeq ($(findstring s,$(OPENWRT_VERBOSE)),)
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else
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else
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SILENT:=>/dev/null $(if $(findstring w,$(OPENWRT_VERBOSE)),,2>&1)
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SILENT:=>/dev/null $(if $(findstring w,$(OPENWRT_VERBOSE)),,2>&1)
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export QUIET:=1
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export QUIET:=1
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SUBMAKE=cmd() { $(SILENT) $(MAKE) -s $$* < /dev/null || { echo "make $$*: build failed. Please re-run make with V=s to see what's going on"; false; } } 8>&1 9>&2; cmd
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SUBMAKE=cmd() { $(SILENT) $(MAKE) -s $$* < /dev/null || { echo "make $$*: build failed. Please re-run make with -j1 V=s to see what's going on"; false; } } 8>&1 9>&2; cmd
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endif
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endif
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.SILENT: $(MAKECMDGOALS)
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.SILENT: $(MAKECMDGOALS)
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