#
# 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/.

ifndef .PYMAKE
ifeq (,$(MAKE_VERSION))
$(error GNU Make is required)
endif
ifeq (,$(filter-out 3.78 3.79,$(MAKE_VERSION)))
$(error GNU Make 3.80 or higher is required)
endif
endif

export TOPLEVEL_BUILD := 1

default::

ifdef COMPILE_ENVIRONMENT
include $(topsrcdir)/$(MOZ_BUILD_APP)/build.mk
endif


include $(topsrcdir)/config/config.mk

GARBAGE_DIRS += dist _javagen _profile _tests staticlib
DIST_GARBAGE = config.cache config.log config.status* config-defs.h \
   config/autoconf.mk \
   mozilla-config.h \
   netwerk/necko-config.h xpcom/xpcom-config.h xpcom/xpcom-private.h \
   .mozconfig.mk

ifndef MOZ_PROFILE_USE
# One of the first things we do in the build is purge "unknown" files
# from the object directory. This serves two purposes:
#
#   1) Remove files from a previous build no longer accounted for in
#      this build configuration.
#
#   2) Work around poor build system dependencies by forcing some
#      rebuilds.
#
# Ideally #2 does not exist. Our reliance on this aspect should diminish
# over time.
#
# moz.build backend generation simply installs a set of "manifests" into
# a common directory. Each manifest is responsible for defining files in
# a specific subdirectory of the object directory. The invoked Python
# script simply iterates over all the manifests, purging files as
# necessary. To manage new directories or add files to the manifests,
# modify the backend generator.
#
# We need to explicitly put backend.RecursiveMakeBackend.built here
# otherwise the rule in rules.mk doesn't run early enough.
libs export tools:: CLOBBER $(topsrcdir)/configure config.status backend.RecursiveMakeBackend.built
ifndef LIBXUL_SDK
	$(call SUBMAKE,backend.RecursiveMakeBackend.built,js/src,1)
endif

export::
	$(call py_action,purge_manifests,-d _build_manifests/purge .)
endif

CLOBBER: $(topsrcdir)/CLOBBER
	@echo "STOP!  The CLOBBER file has changed."
	@echo "Please run the build through a sanctioned build wrapper, such as"
	@echo "'mach build' or client.mk."
	@exit 1

$(topsrcdir)/configure: $(topsrcdir)/configure.in
	@echo "STOP!  configure.in has changed, and your configure is out of date."
	@echo "Please rerun autoconf and re-configure your build directory."
	@echo "To ignore this message, touch 'configure' in the source directory,"
	@echo "but your build might not succeed."
	@exit 1

config.status: $(topsrcdir)/configure
	@echo "STOP!  configure has changed and needs to be run in this build directory."
	@echo "Please rerun configure."
	@echo "To ignore this message, touch 'config.status' in the build directory,"
	@echo "but your build might not succeed."
	@exit 1

export::
	$(RM) -r $(DIST)/sdk

ifdef ENABLE_TESTS
# Additional makefile targets to call automated test suites
include $(topsrcdir)/testing/testsuite-targets.mk
endif

export::
	$(call py_action,process_install_manifest,$(DIST)/include _build_manifests/install/dist_include $(if $(LIBXUL_SDK),,js/src/_build_manifests/install/dist_include))

default all::
	$(call BUILDSTATUS,TIERS export compile libs tools)

include $(topsrcdir)/config/rules.mk

distclean::
	$(RM) $(DIST_GARBAGE)

ifeq ($(OS_ARCH),WINNT)
# we want to copy PDB files on Windows
MAKE_SYM_STORE_ARGS := -c --vcs-info
ifdef PDBSTR_PATH
MAKE_SYM_STORE_ARGS += -i
endif
DUMP_SYMS_BIN ?= $(topsrcdir)/toolkit/crashreporter/tools/win32/dump_syms_vc$(_MSC_VER).exe
# PDB files don't get moved to dist, so we need to scan the whole objdir
MAKE_SYM_STORE_PATH := .
endif
ifeq ($(OS_ARCH),Darwin)
# need to pass arch flags for universal builds
ifdef UNIVERSAL_BINARY
MAKE_SYM_STORE_ARGS := -c -a "i386 x86_64" --vcs-info
MAKE_SYM_STORE_PATH := $(DIST)/universal
else
MAKE_SYM_STORE_ARGS := -c -a $(OS_TEST) --vcs-info
MAKE_SYM_STORE_PATH := $(DIST)/bin
endif
DUMP_SYMS_BIN ?= $(DIST)/host/bin/dump_syms
endif
ifeq (,$(filter-out Linux SunOS,$(OS_ARCH)))
MAKE_SYM_STORE_ARGS := -c --vcs-info
DUMP_SYMS_BIN ?= $(DIST)/host/bin/dump_syms
MAKE_SYM_STORE_PATH := $(DIST)/bin
endif

SYM_STORE_SOURCE_DIRS := $(topsrcdir)

include $(topsrcdir)/toolkit/mozapps/installer/package-name.mk

ifdef MOZ_SYMBOLS_EXTRA_BUILDID
EXTRA_BUILDID := -$(MOZ_SYMBOLS_EXTRA_BUILDID)
endif

SYMBOL_INDEX_NAME = \
  $(MOZ_APP_NAME)-$(MOZ_APP_VERSION)-$(OS_TARGET)-$(BUILDID)-$(CPU_ARCH)$(EXTRA_BUILDID)-symbols.txt

buildsymbols:
ifdef MOZ_CRASHREPORTER
	echo building symbol store
	$(RM) -r $(DIST)/crashreporter-symbols
	$(RM) "$(DIST)/$(SYMBOL_ARCHIVE_BASENAME).zip"
	$(NSINSTALL) -D $(DIST)/crashreporter-symbols
	OBJCOPY="$(OBJCOPY)" \
	$(PYTHON) $(topsrcdir)/toolkit/crashreporter/tools/symbolstore.py \
	  $(MAKE_SYM_STORE_ARGS)                                          \
	  $(foreach dir,$(SYM_STORE_SOURCE_DIRS),-s $(dir))               \
	  $(DUMP_SYMS_BIN)                                                \
	  $(DIST)/crashreporter-symbols                                   \
	  $(MAKE_SYM_STORE_PATH) | grep -iv test >                        \
	  $(DIST)/crashreporter-symbols/$(SYMBOL_INDEX_NAME)
	echo packing symbols
	$(NSINSTALL) -D $(DIST)/$(PKG_PATH)
	cd $(DIST)/crashreporter-symbols && \
          zip -r9D "../$(PKG_PATH)$(SYMBOL_FULL_ARCHIVE_BASENAME).zip" . -x "*test*" -x "*Test*"
	cd $(DIST)/crashreporter-symbols && \
	grep "sym" $(SYMBOL_INDEX_NAME) > $(SYMBOL_INDEX_NAME).tmp && \
	  mv $(SYMBOL_INDEX_NAME).tmp $(SYMBOL_INDEX_NAME)
	cd $(DIST)/crashreporter-symbols && \
          zip -r9D "../$(PKG_PATH)$(SYMBOL_ARCHIVE_BASENAME).zip" . -i "*.sym" -i "*.txt"  -x "*test*" -x "*Test*"
endif # MOZ_CRASHREPORTER

uploadsymbols:
ifdef MOZ_CRASHREPORTER
	$(SHELL) $(topsrcdir)/toolkit/crashreporter/tools/upload_symbols.sh $(SYMBOL_INDEX_NAME) "$(DIST)/$(PKG_PATH)$(SYMBOL_FULL_ARCHIVE_BASENAME).zip"
endif

# defined in package-name.mk
export MOZ_SOURCE_STAMP

#XXX: this is a hack, since we don't want to clobber for MSVC
# PGO support, but we can't do this test in client.mk
ifneq ($(OS_ARCH)_$(GNU_CC), WINNT_)
# No point in clobbering if PGO has been explicitly disabled.
ifndef NO_PROFILE_GUIDED_OPTIMIZE
maybe_clobber_profiledbuild: clean
else
maybe_clobber_profiledbuild:
endif
else
maybe_clobber_profiledbuild:
	$(RM) $(DIST)/bin/*.pgc
	find $(DIST)/$(MOZ_APP_NAME) -name "*.pgc" -exec mv {} $(DIST)/bin \;
endif

.PHONY: maybe_clobber_profiledbuild

# Look for R_386_PC32 relocations in shared libs, these
# break x86_64 builds and SELinux users.
ifeq ($(OS_TARGET)_$(TARGET_XPCOM_ABI),Linux_x86-gcc3)
scheck::
	@relcount=`find $(DIST)/bin -name "*.so" | xargs objdump -R | grep R_386_PC32 | wc -l` && if test $$relcount -gt 0; then echo "FAILED: R_386_PC32 relocations detected in a shared library.  Did you use a system header without adding it to config/system-headers?"; exit 1; else echo "PASSED"; fi
endif

ifndef LIBXUL_SDK
js/src/Makefile: subsrcdir := js/src

ifdef ENABLE_TESTS
# Incorporate static tier directories into tests. This should be incorporated
# into moz.build files someday.
check::
	$(call SUBMAKE,$@,js/src)
endif
endif