From f08623516ffabde93d70a0dc809503cf60567452 Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Wed, 20 Jan 2016 21:31:56 +0000
Subject: build: add logging for package host builds

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 48417
---
 include/subdir.mk | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

(limited to 'include')

diff --git a/include/subdir.mk b/include/subdir.mk
index a444df059c..f4085f9df4 100644
--- a/include/subdir.mk
+++ b/include/subdir.mk
@@ -29,6 +29,20 @@ endef
 lastdir=$(word $(words $(subst /, ,$(1))),$(subst /, ,$(1)))
 diralias=$(if $(findstring $(1),$(call lastdir,$(1))),,$(call lastdir,$(1)))
 
+# 1: subdir
+# 2: target
+# 3: build type
+# 4: build variant
+log_make = \
+	 $(if $(call debug,$(1),v),,@)+ \
+	 $(if $(BUILD_LOG), \
+		set -o pipefail; \
+		mkdir -p $(BUILD_LOG_DIR)/$(1)$(if $(4),/$(4));) \
+	$$(SUBMAKE) -r -C $(1) $(if $(3),$(3)-)$(2) \
+		BUILD_SUBDIR="$(1)" \
+		BUILD_VARIANT="$(4)" \
+		$(if $(BUILD_LOG),SILENT= 2>&1 | tee $(BUILD_LOG_DIR)/$(1)$(if $(4),/$(4))/$(if $(3),$(3)-)$(2).txt)
+
 # Parameters: <subdir>
 define subdir
   $(call warn,$(1),d,D $(1))
@@ -37,13 +51,15 @@ define subdir
     $(foreach target,$(SUBTARGETS),
       $(foreach btype,$(buildtypes-$(bd)),
         $(call warn_eval,$(1)/$(bd),t,T,$(1)/$(bd)/$(btype)/$(target): $(if $(QUILT),,$($(1)/$(bd)/$(btype)/$(target)) $(call $(1)//$(btype)/$(target),$(1)/$(bd)/$(btype))))
-		  $(if $(call debug,$(1)/$(bd),v),,@)+$$(SUBMAKE) -r -C $(1)/$(bd) $(btype)-$(target) BUILD_SUBDIR="$(1)/$(bd)" $(if $(findstring $(bd),$($(1)/builddirs-ignore-$(btype)-$(target))), || $(call ERROR,$(1),   ERROR: $(1)/$(bd) [$(btype)] failed to build.))
+		  $(call log_make,$(1)/$(bd),$(target),$(btype),$(filter-out __default,$(variant))) \
+			$(if $(findstring $(bd),$($(1)/builddirs-ignore-$(btype)-$(target))), || $(call ERROR,$(1),   ERROR: $(1)/$(bd) [$(btype)] failed to build.))
         $(if $(call diralias,$(bd)),$(call warn_eval,$(1)/$(bd),l,T,$(1)/$(call diralias,$(bd))/$(btype)/$(target): $(1)/$(bd)/$(btype)/$(target)))
       )
       $(call warn_eval,$(1)/$(bd),t,T,$(1)/$(bd)/$(target): $(if $(QUILT),,$($(1)/$(bd)/$(target)) $(call $(1)//$(target),$(1)/$(bd))))
         $(foreach variant,$(if $(BUILD_VARIANT),$(BUILD_VARIANT),$(if $(strip $($(1)/$(bd)/variants)),$($(1)/$(bd)/variants),$(if $($(1)/$(bd)/default-variant),$($(1)/$(bd)/default-variant),__default))),
 			$(if $(BUILD_LOG),@mkdir -p $(BUILD_LOG_DIR)/$(1)/$(bd)/$(filter-out __default,$(variant)))
-			$(if $(call debug,$(1)/$(bd),v),,@)+$(if $(BUILD_LOG),set -o pipefail;) $$(SUBMAKE) -r -C $(1)/$(bd) $(target) BUILD_SUBDIR="$(1)/$(bd)" BUILD_VARIANT="$(filter-out __default,$(variant))" $(if $(BUILD_LOG),SILENT= 2>&1 | tee $(BUILD_LOG_DIR)/$(1)/$(bd)/$(filter-out __default,$(variant))/$(target).txt) $(if $(findstring $(bd),$($(1)/builddirs-ignore-$(target))), || $(call ERROR,$(1),   ERROR: $(1)/$(bd) failed to build$(if $(filter-out __default,$(variant)), (build variant: $(variant))).))
+			$(call log_make,$(1)/$(bd),$(target),,$(filter-out __default,$(variant))) \
+				$(if $(findstring $(bd),$($(1)/builddirs-ignore-$(target))), || $(call ERROR,$(1),   ERROR: $(1)/$(bd) failed to build$(if $(filter-out __default,$(variant)), (build variant: $(variant))).))
         )
       $(if $(PREREQ_ONLY)$(DUMP_TARGET_DB),,
         # aliases
-- 
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