diff options
Diffstat (limited to 'client.mk')
| -rw-r--r-- | client.mk | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/client.mk b/client.mk new file mode 100644 index 0000000000..04fe5161ed --- /dev/null +++ b/client.mk @@ -0,0 +1,70 @@ +# -*- makefile -*- +# vim:set ts=8 sw=8 sts=8 noet: +# This Source Code Form is subject to the terms of the Mozilla Public +# License, v. 2.0. If a copy of the MPL was not distributed with this +# file, You can obtain one at http://mozilla.org/MPL/2.0/. + +# Defines main targets for driving the Firefox build system. +# +# This make file should not be invoked directly. Instead, use +# `mach` (likely `mach build`) for invoking the build system. +# +# Options: +# MOZ_OBJDIR - Destination object directory +# MOZ_MAKE_FLAGS - Flags to pass to $(MAKE) +# +####################################################################### + +ifndef MACH +$(error client.mk must be used via `mach`. Try running \ +`./mach $(firstword $(MAKECMDGOALS) $(.DEFAULT_GOAL))`) +endif + +### Load mozconfig options +include $(OBJDIR)/.mozconfig-client-mk + +### Set up make flags +ifdef MOZ_AUTOMATION +ifeq (4.0,$(firstword $(sort 4.0 $(MAKE_VERSION)))) +MOZ_MAKE_FLAGS += --output-sync=line +endif +endif + +MOZ_MAKE = $(MAKE) $(MOZ_MAKE_FLAGS) -C $(OBJDIR) + +ifdef MOZBUILD_MANAGE_SCCACHE_DAEMON +# In automation, manage an sccache daemon. The starting of the server +# needs to be in a make file so sccache inherits the jobserver. +SCCACHE_STOP = $(MOZBUILD_MANAGE_SCCACHE_DAEMON) --stop-server + +# When a command fails, make is going to abort, but we need to terminate the +# sccache server, otherwise it will prevent make itself from terminating +# because it would still be running and holding a jobserver token. +# However, we also need to preserve the command's exit code, thus the +# gymnastics. +SCCACHE_STOP_ON_FAILURE = || (x=$$?; $(SCCACHE_STOP) || true; exit $$x) +endif + +# The default rule is build +build: +ifdef MOZBUILD_MANAGE_SCCACHE_DAEMON + # Terminate any sccache server that might still be around. + -$(SCCACHE_STOP) > /dev/null 2>&1 + # Start a new server, ensuring it gets the jobserver file descriptors + # from make (but don't use the + prefix when make -n is used, so that + # the command doesn't run in that case) + mkdir -p $(UPLOAD_PATH) + $(if $(findstring n,$(filter-out --%, $(MAKEFLAGS))),,+)env SCCACHE_LOG=sccache=debug SCCACHE_ERROR_LOG=$(UPLOAD_PATH)/sccache.log $(MOZBUILD_MANAGE_SCCACHE_DAEMON) --start-server +endif + ### Build it + +$(MOZ_MAKE) $(SCCACHE_STOP_ON_FAILURE) +ifdef MOZ_AUTOMATION + +$(MOZ_MAKE) automation/build $(SCCACHE_STOP_ON_FAILURE) +endif +ifdef MOZBUILD_MANAGE_SCCACHE_DAEMON + # Terminate sccache server. This prints sccache stats. + -$(SCCACHE_STOP) +endif + +.PHONY: \ + build |