From 102b0d2daa97dae68d3eed54d8fe37a9cc38a892 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 11:13:47 +0200 Subject: Adding upstream version 2.8.0+dfsg. Signed-off-by: Daniel Baumann --- make_helpers/build_env.mk | 72 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 make_helpers/build_env.mk (limited to 'make_helpers/build_env.mk') diff --git a/make_helpers/build_env.mk b/make_helpers/build_env.mk new file mode 100644 index 0000000..83093bd --- /dev/null +++ b/make_helpers/build_env.mk @@ -0,0 +1,72 @@ +# +# Copyright (c) 2016, ARM Limited and Contributors. All rights reserved. +# +# SPDX-License-Identifier: BSD-3-Clause +# + +# This file contains the logic to identify and include any relevant +# build environment specific make include files. + +ifndef BUILD_ENV_MK + BUILD_ENV_MK := $(lastword $(MAKEFILE_LIST)) + + # Block possible built-in command definitions that are not fully portable. + # This traps occurences that need replacing with our OS portable macros + COPY := $$(error "Replace COPY with call to SHELL_COPY or SHELL_COPY_TREE.") + CP := $$(error "Replace CP with call to SHELL_COPY or SHELL_COPY_TREE.") + DEL := $$(error "Replace DEL with call to SHELL_DELETE.") + MD := $$(error "Replace MD with call to MAKE_PREREQ_DIR.") + MKDIR := $$(error "Replace MKDIR with call to MAKE_PREREQ_DIR.") + RD := $$(error "Replace RD with call to SHELL_REMOVE_DIR.") + RM := $$(error "Replace RM with call to SHELL_DELETE.") + RMDIR := $$(error "Replace RMDIR with call to SHELL_REMOVE_DIR.") + + ENV_FILE_TO_INCLUDE := unix.mk + ifdef OSTYPE + ifneq ($(findstring ${OSTYPE}, cygwin),) + ENV_FILE_TO_INCLUDE := cygwin.mk + else + ifneq ($(findstring ${OSTYPE}, MINGW32 mingw msys),) + ENV_FILE_TO_INCLUDE := msys.mk + endif + endif + else + ifdef MSYSTEM + # Although the MINGW MSYS shell sets OSTYPE as msys in its environment, + # it does not appear in the GNU make view of environment variables. + # We use MSYSTEM as an alternative, as that is seen by make + ifneq ($(findstring ${MSYSTEM}, MINGW32 mingw msys),) + OSTYPE ?= msys + ENV_FILE_TO_INCLUDE := msys.mk + endif + else + ifdef OS + ifneq ($(findstring ${OS}, Windows_NT),) + ENV_FILE_TO_INCLUDE := windows.mk + endif + endif + endif + endif + include ${MAKE_HELPERS_DIRECTORY}${ENV_FILE_TO_INCLUDE} + ENV_FILE_TO_INCLUDE := + + ifndef SHELL_COPY + $(error "SHELL_COPY not defined for build environment.") + endif + ifndef SHELL_COPY_TREE + $(error "SHELL_COPY_TREE not defined for build environment.") + endif + ifndef SHELL_DELETE_ALL + $(error "SHELL_DELETE_ALL not defined for build environment.") + endif + ifndef SHELL_DELETE + $(error "SHELL_DELETE not defined for build environment.") + endif + ifndef MAKE_PREREQ_DIR + $(error "MAKE_PREREQ_DIR not defined for build environment.") + endif + ifndef SHELL_REMOVE_DIR + $(error "SHELL_REMOVE_DIR not defined for build environment.") + endif + +endif -- cgit v1.2.3