18137c0fec
This is the corresponding change to the one on main NuttX repo. In this case this involves splitting the build of libapps.a into: a) building all applications (which is safely parallelizable), b) adding each application's object files to the archive in turns (serial by nature). This removes the need for the flock used to protect the parallel build.
121 lines
4.1 KiB
Plaintext
121 lines
4.1 KiB
Plaintext
############################################################################
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# apps/Make.defs
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# Common make definitions provided to all applications
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#
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# Copyright (C) 2011, 2014, 2016, 2018 Gregory Nutt. All rights reserved.
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# Author: Gregory Nutt <gnutt@nuttx.org>
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in
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# the documentation and/or other materials provided with the
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# distribution.
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# 3. Neither the name NuttX nor the names of its contributors may be
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# used to endorse or promote products derived from this software
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# without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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############################################################################
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TOPDIR ?= $(APPDIR)/import
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include $(TOPDIR)/Make.defs
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# The GNU make CURDIR will always be a POSIX-like path with forward slashes
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# as path segment separators. This is fine for the above inclusions but
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# will cause problems later for the native build. If we know that this is
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# a native build, then we need to fix up the APPDIR path for subsequent
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# use
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ifeq ($(CONFIG_WINDOWS_NATIVE),y)
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APPDIR := ${shell echo %CD%}
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endif
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# Application Directories
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# BUILDIRS is the list of top-level directories containing Make.defs files
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# CLEANDIRS is the list of all top-level directories containing Makefiles.
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# It is used only for cleaning.
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BUILDIRS := $(dir $(wildcard $(APPDIR)$(DELIM)*$(DELIM)Make.defs))
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BUILDIRS := $(filter-out $(APPDIR)$(DELIM)import$(DELIM),$(BUILDIRS))
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CONFIGDIRS := $(filter-out $(APPDIR)$(DELIM)builtin$(DELIM),$(BUILDIRS))
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CONFIGDIRS := $(filter-out $(dir $(wildcard $(APPDIR)$(DELIM)*$(DELIM)Kconfig)),$(CONFIGDIRS))
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CLEANDIRS := $(dir $(wildcard $(APPDIR)$(DELIM)*$(DELIM)Makefile))
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# CONFIGURED_APPS is the application directories that should be built in
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# the current configuration.
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CONFIGURED_APPS :=
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define Add_Application
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include $(1)Make.defs
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endef
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$(foreach BDIR, $(BUILDIRS), $(eval $(call Add_Application,$(BDIR))))
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# File extensions
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CXXEXT ?= .cxx
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# Library path
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LIBPATH ?= $(TOPDIR)$(DELIM)staging
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# The install path
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BINDIR ?= $(APPDIR)$(DELIM)bin
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# The final build target
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BIN ?= $(APPDIR)$(DELIM)libapps$(LIBEXT)
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# Tools
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ifeq ($(CONFIG_WINDOWS_NATIVE),y)
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MKKCONFIG ?= $(APPDIR)$(DELIM)tools$(DELIM)mkkconfig.bat
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else
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MKKCONFIG ?= $(APPDIR)$(DELIM)tools$(DELIM)mkkconfig.sh
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endif
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# Builtin Registration
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BUILTIN_REGISTRY = $(APPDIR)$(DELIM)builtin$(DELIM)registry
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DEPCONFIG = $(TOPDIR)$(DELIM).config
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define REGISTER
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$(Q) echo Register: $1
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$(Q) echo { \"$1\", $2, $3, $4 }, > "$(BUILTIN_REGISTRY)$(DELIM)$1.bdat"
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$(Q) if [ ! -z $4 ]; then \
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echo "int $4(int argc, char *argv[]);" > "$(BUILTIN_REGISTRY)$(DELIM)$1.pdat"; \
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fi;
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$(Q) touch "$(BUILTIN_REGISTRY)$(DELIM).updated"
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endef
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# Standard include path
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CFLAGS += ${shell $(INCDIR) "$(CC)" "$(APPDIR)$(DELIM)include"}
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CXXFLAGS += ${shell $(INCDIR) "$(CC)" "$(APPDIR)$(DELIM)include"}
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ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
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NUTTXLIB ?= "${shell cygpath -w $(TOPDIR)$(DELIM)staging}"
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else
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NUTTXLIB ?= "$(TOPDIR)$(DELIM)staging"
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endif
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