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https://github.com/CTCaer/switch-l4t-atf.git
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Make:Use environment variables for OS detection.
Add make helper files to select the appropriate settings for the build
environment. Selection is made in make_helpers/build_env.mk, which
selects other files to include using generic build environment settings.
The Trusted Firmware Makefile and supporting tool Makefiles are updated
to include build_env.mk instead of unix.mk.
NOTE: This change does not fully enable builds in other build
environments. It facilitates this without compromising the
existing build environments.
Change-Id: Ic4064ffe6ce158bbd16d7cc9f27dd4655a3580f6
This commit is contained in:
Evan Lloyd
parent
1670d9df4d
commit
e7f54dbd03
2
Makefile
2
Makefile
@ -39,7 +39,7 @@ VERSION_MINOR := 2
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MAKE_HELPERS_DIRECTORY := make_helpers/
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include ${MAKE_HELPERS_DIRECTORY}build_macros.mk
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include ${MAKE_HELPERS_DIRECTORY}unix.mk
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include ${MAKE_HELPERS_DIRECTORY}build_env.mk
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################################################################################
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# Default values for build configurations
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96
make_helpers/build_env.mk
Normal file
96
make_helpers/build_env.mk
Normal file
@ -0,0 +1,96 @@
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#
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# Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
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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 are met:
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#
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# Redistributions of source code must retain the above copyright notice, this
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# list of conditions and the following disclaimer.
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#
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# Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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#
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# Neither the name of ARM nor the names of its contributors may be used
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# to endorse or promote products derived from this software without specific
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# prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN 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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# This file contains the logic to identify and include any relevant
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# build environment specific make include files.
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ifndef BUILD_ENV_MK
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BUILD_ENV_MK := $(lastword $(MAKEFILE_LIST))
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# Block possible built-in command definitions that are not fully portable.
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# This traps occurences that need replacing with our OS portable macros
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COPY := $$(error "Replace COPY with call to SHELL_COPY or SHELL_COPY_TREE.")
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CP := $$(error "Replace CP with call to SHELL_COPY or SHELL_COPY_TREE.")
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DEL := $$(error "Replace DEL with call to SHELL_DELETE.")
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MD := $$(error "Replace MD with call to MAKE_PREREQ_DIR.")
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MKDIR := $$(error "Replace MKDIR with call to MAKE_PREREQ_DIR.")
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RD := $$(error "Replace RD with call to SHELL_REMOVE_DIR.")
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RM := $$(error "Replace RM with call to SHELL_DELETE.")
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RMDIR := $$(error "Replace RMDIR with call to SHELL_REMOVE_DIR.")
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ENV_FILE_TO_INCLUDE := unix.mk
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ifdef OSTYPE
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ifneq ($(findstring ${OSTYPE}, cygwin),)
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ENV_FILE_TO_INCLUDE := cygwin.mk
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else
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ifneq ($(findstring ${OSTYPE}, MINGW32 mingw msys),)
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ENV_FILE_TO_INCLUDE := msys.mk
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endif
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endif
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else
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ifdef MSYSTEM
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# Although the MINGW MSYS shell sets OSTYPE as msys in its environment,
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# it does not appear in the GNU make view of environment variables.
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# We use MSYSTEM as an alternative, as that is seen by make
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ifneq ($(findstring ${MSYSTEM}, MINGW32 mingw msys),)
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OSTYPE ?= msys
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ENV_FILE_TO_INCLUDE := msys.mk
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endif
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else
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ifdef OS
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ifneq ($(findstring ${OS}, Windows_NT),)
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ENV_FILE_TO_INCLUDE := windows.mk
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endif
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endif
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endif
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endif
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include ${MAKE_HELPERS_DIRECTORY}${ENV_FILE_TO_INCLUDE}
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ENV_FILE_TO_INCLUDE :=
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ifndef SHELL_COPY
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$(error "SHELL_COPY not defined for build environment.")
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endif
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ifndef SHELL_COPY_TREE
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$(error "SHELL_COPY_TREE not defined for build environment.")
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endif
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ifndef SHELL_DELETE_ALL
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$(error "SHELL_DELETE_ALL not defined for build environment.")
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endif
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ifndef SHELL_DELETE
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$(error "SHELL_DELETE not defined for build environment.")
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endif
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ifndef MAKE_PREREQ_DIR
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$(error "MAKE_PREREQ_DIR not defined for build environment.")
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endif
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ifndef SHELL_REMOVE_DIR
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$(error "SHELL_REMOVE_DIR not defined for build environment.")
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endif
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endif
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@ -291,7 +291,7 @@ endef
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# NOTE: The line continuation '\' is required in the next define otherwise we
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# end up with a line-feed characer at the end of the last c filename.
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# Also bare this issue in mind if extending the list of supported filetypes.
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# Also bear this issue in mind if extending the list of supported filetypes.
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define SOURCES_TO_OBJS
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$(notdir $(patsubst %.c,%.o,$(filter %.c,$(1)))) \
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$(notdir $(patsubst %.S,%.o,$(filter %.S,$(1))))
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40
make_helpers/cygwin.mk
Normal file
40
make_helpers/cygwin.mk
Normal file
@ -0,0 +1,40 @@
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#
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# Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
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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 are met:
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#
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# Redistributions of source code must retain the above copyright notice, this
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# list of conditions and the following disclaimer.
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#
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# Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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#
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# Neither the name of ARM nor the names of its contributors may be used
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# to endorse or promote products derived from this software without specific
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# prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN 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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# OS specific definitions for builds in a Cygwin environment.
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# Cygwin allows us to use unix style commands on a windows platform.
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ifndef CYGWIN_MK
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CYGWIN_MK := $(lastword $(MAKEFILE_LIST))
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include ${MAKE_HELPERS_DIRECTORY}unix.mk
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endif
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41
make_helpers/msys.mk
Normal file
41
make_helpers/msys.mk
Normal file
@ -0,0 +1,41 @@
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#
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# Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
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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 are met:
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#
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# Redistributions of source code must retain the above copyright notice, this
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# list of conditions and the following disclaimer.
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#
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# Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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#
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# Neither the name of ARM nor the names of its contributors may be used
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# to endorse or promote products derived from this software without specific
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# prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN 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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# OS specific definitions for builds in a Mingw32 MSYS environment.
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# Mingw32 allows us to use some unix style commands on a windows platform.
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ifndef MSYS_MK
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MSYS_MK := $(lastword $(MAKEFILE_LIST))
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include ${MAKE_HELPERS_DIRECTORY}unix.mk
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endif
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93
make_helpers/windows.mk
Normal file
93
make_helpers/windows.mk
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@ -0,0 +1,93 @@
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#
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# Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
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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 are met:
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#
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# Redistributions of source code must retain the above copyright notice, this
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# list of conditions and the following disclaimer.
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#
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# Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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#
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# Neither the name of ARM nor the names of its contributors may be used
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# to endorse or promote products derived from this software without specific
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# prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN 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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# OS specific parts for builds in a Windows_NT environment. The
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# environment variable OS is set to Windows_NT on all modern Windows platforms
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# Include generic windows command definitions.
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ifndef WINDOWS_MK
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WINDOWS_MK := $(lastword $(MAKEFILE_LIST))
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ECHO_BLANK_LINE := @cmd /c echo.
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DIR_DELIM := $(strip \)
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PATH_SEP := ;
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# For some Windows native commands there is a problem with the directory delimiter.
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# Make uses / (slash) and the commands expect \ (backslash)
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# We have to provide a means of translating these, so we define local functions.
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# ${1} is the file to be copied.
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# ${2} is the destination file name.
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define SHELL_COPY
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$(eval tmp_from_file:=$(subst /,\,${1}))
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$(eval tmp_to_file:=$(subst /,\,${2}))
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copy "${tmp_from_file}" "${tmp_to_file}"
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endef
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# ${1} is the directory to be copied.
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# ${2} is the destination directory path.
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define SHELL_COPY_TREE
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$(eval tmp_from_dir:=$(subst /,\,${1}))
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$(eval tmp_to_dir:=$(subst /,\,${2}))
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xcopy /HIVE "${tmp_from_dir}" "${tmp_to_dir}"
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endef
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# ${1} is the file to be deleted.
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define SHELL_DELETE
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$(eval tmp_del_file:=$(subst /,\,${*}))
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-@if exist $(tmp_del_file) del /Q $(tmp_del_file)
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endef
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# ${1} is a space delimited list of files to be deleted.
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define SHELL_DELETE_ALL
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$(eval $(foreach filename,$(wildcard ${1}),$(call DELETE_IF_THERE,${filename})))
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endef
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# ${1} is the directory to be generated.
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# ${2} is optional, and allows prerequisites to be specified.
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define MAKE_PREREQ_DIR
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${1} : ${2}
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$(eval tmp_dir:=$(subst /,\,${1}))
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-@if not exist "$(tmp_dir)" mkdir "${tmp_dir}"
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endef
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# ${1} is the directory to be removed.
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define SHELL_REMOVE_DIR
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$(eval tmp_dir:=$(subst /,\,${1}))
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-@if exist "$(tmp_dir)" rd /Q /S "$(tmp_dir)"
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endef
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endif
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@ -1,5 +1,5 @@
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#
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# Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
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# Copyright (c) 2015-2016, ARM Limited and Contributors. All rights reserved.
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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 are met:
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@ -49,7 +49,7 @@ CFLAGS := -Wall -std=c99
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MAKE_HELPERS_DIRECTORY := ../../make_helpers/
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include ${MAKE_HELPERS_DIRECTORY}build_macros.mk
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include ${MAKE_HELPERS_DIRECTORY}unix.mk
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include ${MAKE_HELPERS_DIRECTORY}build_env.mk
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PLATFORM_ROOT := ../../plat/
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include ${MAKE_HELPERS_DIRECTORY}plat_helpers.mk
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@ -30,7 +30,7 @@
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MAKE_HELPERS_DIRECTORY := ../../make_helpers/
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include ${MAKE_HELPERS_DIRECTORY}build_macros.mk
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include ${MAKE_HELPERS_DIRECTORY}unix.mk
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include ${MAKE_HELPERS_DIRECTORY}build_env.mk
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PROJECT = fip_create
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OBJECTS = fip_create.o
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