From 579d54038bab2423a65701255db6919f4df51183 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Tue, 10 Nov 2009 22:00:54 +0000 Subject: build system: introduce a new feature called build variants. it allows building a package multiple times in one pass with different build dirs, based on the same build settings. replaces templating hacks like the one used in the hostapd package SVN-Revision: 18357 --- include/subdir.mk | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'include/subdir.mk') diff --git a/include/subdir.mk b/include/subdir.mk index 3c1e3f9cae..b8094afb2e 100644 --- a/include/subdir.mk +++ b/include/subdir.mk @@ -35,7 +35,9 @@ define subdir ) $(call warn_eval,$(1)/$(bd),t,T,$(1)/$(bd)/$(target): $(if $(QUILT),,$($(1)/$(bd)/$(target)) $(call $(1)//$(target),$(1)/$(bd)))) $(if $(BUILD_LOG),@mkdir -p $(BUILD_LOG_DIR)/$(1)/$(bd)) - +$(if $(BUILD_LOG),set -o pipefail;) $$(SUBMAKE) -C $(1)/$(bd) $(target) $(if $(BUILD_LOG),SILENT= 2>&1 | tee $(BUILD_LOG_DIR)/$(1)/$(bd)/$(target).txt) $(if $(findstring $(bd),$($(1)/builddirs-ignore-$(target))), || $(call MESSAGE, ERROR: $(1)/$(bd) failed to build.)) + $(foreach variant,$(if $(BUILD_VARIANT),$(BUILD_VARIANT),$(if $($(1)/$(bd)/variants),$($(1)/$(bd)/variants),__default)), + +$(if $(BUILD_LOG),set -o pipefail;) $$(SUBMAKE) -C $(1)/$(bd) $(target) BUILD_VARIANT="$(filter-out __default,$(variant))" $(if $(BUILD_LOG),SILENT= 2>&1 | tee $(BUILD_LOG_DIR)/$(1)/$(bd)/$(target).txt) $(if $(findstring $(bd),$($(1)/builddirs-ignore-$(target))), || $(call MESSAGE, ERROR: $(1)/$(bd) failed to build$(if $(filter-out __default,$(variant)), (build variant: $(variant))).)) + ) $$(if $(call debug,$(1)/$(bd),v),,.SILENT: $(1)/$(bd)/$(target)) # legacy targets -- cgit v1.2.3