Merge "fix(cm): remove ENABLE_FEAT_MTE usage" into integration
diff --git a/make_helpers/build_macros.mk b/make_helpers/build_macros.mk
index a99d516..36ac126 100644
--- a/make_helpers/build_macros.mk
+++ b/make_helpers/build_macros.mk
@@ -10,11 +10,6 @@
$(error This makefile only works with a Make program that supports $$(eval))
endif
-# Some utility macros for manipulating awkward (whitespace) characters.
-blank :=
-space :=${blank} ${blank}
-comma := ,
-
# A user defined function to recursively search for a filename below a directory
# $1 is the directory root of the recursive search (blank for current directory).
# $2 is the file name to search for.
diff --git a/make_helpers/toolchain.mk b/make_helpers/toolchain.mk
index 5293d40..2f47647 100644
--- a/make_helpers/toolchain.mk
+++ b/make_helpers/toolchain.mk
@@ -60,6 +60,8 @@
endif
include $(dir $(lastword $(MAKEFILE_LIST)))build_env.mk
+include $(dir $(lastword $(MAKEFILE_LIST)))utilities.mk
+
include $(addprefix $(dir $(lastword $(MAKEFILE_LIST)))toolchains/, \
$(addsuffix .mk,$(toolchains)))
@@ -222,27 +224,27 @@
#
# Arm Compiler for Embedded
-guess-tool-arm-clang = $(shell $(1) --version 2>&1 <$(nul) | grep -o "Tool: armclang")
-guess-tool-arm-link = $(shell $(1) --help 2>&1 <$(nul) | grep -o "Tool: armlink")
-guess-tool-arm-fromelf = $(shell $(1) --help 2>&1 <$(nul) | grep -o "Tool: fromelf")
-guess-tool-arm-ar = $(shell $(1) --version 2>&1 <$(nul) | grep -o "Tool: armar")
+guess-tool-arm-clang = $(shell $(call escape-shell,$(1)) --version 2>&1 <$(nul) | grep -o "Tool: armclang")
+guess-tool-arm-link = $(shell $(call escape-shell,$(1)) --help 2>&1 <$(nul) | grep -o "Tool: armlink")
+guess-tool-arm-fromelf = $(shell $(call escape-shell,$(1)) --help 2>&1 <$(nul) | grep -o "Tool: fromelf")
+guess-tool-arm-ar = $(shell $(call escape-shell,$(1)) --version 2>&1 <$(nul) | grep -o "Tool: armar")
# LLVM Project
-guess-tool-llvm-clang = $(shell $(1) -v 2>&1 <$(nul) | grep -o "clang version")
-guess-tool-llvm-lld = $(shell $(1) --help 2>&1 <$(nul) | grep -o "OVERVIEW: lld")
-guess-tool-llvm-objcopy = $(shell $(1) --help 2>&1 <$(nul) | grep -o "llvm-objcopy tool")
-guess-tool-llvm-objdump = $(shell $(1) --help 2>&1 <$(nul) | grep -o "llvm object file dumper")
-guess-tool-llvm-ar = $(shell $(1) --help 2>&1 <$(nul) | grep -o "LLVM Archiver")
+guess-tool-llvm-clang = $(shell $(call escape-shell,$(1)) -v 2>&1 <$(nul) | grep -o "clang version")
+guess-tool-llvm-lld = $(shell $(call escape-shell,$(1)) --help 2>&1 <$(nul) | grep -o "OVERVIEW: lld")
+guess-tool-llvm-objcopy = $(shell $(call escape-shell,$(1)) --help 2>&1 <$(nul) | grep -o "llvm-objcopy tool")
+guess-tool-llvm-objdump = $(shell $(call escape-shell,$(1)) --help 2>&1 <$(nul) | grep -o "llvm object file dumper")
+guess-tool-llvm-ar = $(shell $(call escape-shell,$(1)) --help 2>&1 <$(nul) | grep -o "LLVM Archiver")
# GNU Compiler Collection & GNU Binary Utilities
-guess-tool-gnu-gcc = $(shell $(1) -v 2>&1 <$(nul) | grep -o "gcc version")
-guess-tool-gnu-ld = $(shell $(1) -v 2>&1 <$(nul) | grep -o "GNU ld")
-guess-tool-gnu-objcopy = $(shell $(1) --version 2>&1 <$(nul) | grep -o "GNU objcopy")
-guess-tool-gnu-objdump = $(shell $(1) --version 2>&1 <$(nul) | grep -o "GNU objdump")
-guess-tool-gnu-ar = $(shell $(1) --version 2>&1 <$(nul) | grep -o "GNU ar")
+guess-tool-gnu-gcc = $(shell $(call escape-shell,$(1)) -v 2>&1 <$(nul) | grep -o "gcc version")
+guess-tool-gnu-ld = $(shell $(call escape-shell,$(1)) -v 2>&1 <$(nul) | grep -o "GNU ld")
+guess-tool-gnu-objcopy = $(shell $(call escape-shell,$(1)) --version 2>&1 <$(nul) | grep -o "GNU objcopy")
+guess-tool-gnu-objdump = $(shell $(call escape-shell,$(1)) --version 2>&1 <$(nul) | grep -o "GNU objdump")
+guess-tool-gnu-ar = $(shell $(call escape-shell,$(1)) --version 2>&1 <$(nul) | grep -o "GNU ar")
# Other tools
-guess-tool-dtc = $(shell $(1) --version 2>&1 <$(nul) | grep -o "Version: DTC")
+guess-tool-dtc = $(shell $(call escape-shell,$(1)) --version 2>&1 <$(nul) | grep -o "Version: DTC")
guess-tool = $(firstword $(foreach candidate,$(1), \
$(if $(call guess-tool-$(candidate),$(2)),$(candidate))))
@@ -271,34 +273,32 @@
# variable.
#
-guess-arm-clang-cpp = $(1) # Use the C compiler
-guess-arm-clang-as = $(1) # Use the C compiler
+guess-arm-clang-cpp = $(1)
+guess-arm-clang-as = $(1)
guess-arm-clang-ld = # Fall back to `$(toolchain)-ld-default`
guess-arm-clang-oc = # Fall back to `$(toolchain)-oc-default`
guess-arm-clang-od = # Fall back to `$(toolchain)-od-default`
guess-arm-clang-ar = # Fall back to `$(toolchain)-ar-default`
-guess-llvm-clang-cpp = $(1) # Use the C compiler
-guess-llvm-clang-as = $(1) # Use the C compiler
-guess-llvm-clang-ld = $(shell $(1) --print-prog-name ld.lld 2>$(nul))
-guess-llvm-clang-oc = $(shell $(1) --print-prog-name llvm-objcopy 2>$(nul))
-guess-llvm-clang-od = $(shell $(1) --print-prog-name llvm-objdump 2>$(nul))
-guess-llvm-clang-ar = $(shell $(1) --print-prog-name llvm-ar 2>$(nul))
+guess-llvm-clang-cpp = $(1)
+guess-llvm-clang-as = $(1)
+guess-llvm-clang-ld = $(shell $(call escape-shell,$(1)) --print-prog-name ld.lld 2>$(nul))
+guess-llvm-clang-oc = $(shell $(call escape-shell,$(1)) --print-prog-name llvm-objcopy 2>$(nul))
+guess-llvm-clang-od = $(shell $(call escape-shell,$(1)) --print-prog-name llvm-objdump 2>$(nul))
+guess-llvm-clang-ar = $(shell $(call escape-shell,$(1)) --print-prog-name llvm-ar 2>$(nul))
-guess-gnu-gcc-cpp = $(1) # Use the C compiler
-guess-gnu-gcc-as = $(1) # Use the C compiler
-guess-gnu-gcc-ld = $(1) # Use the C compiler
-guess-gnu-gcc-oc = $(shell $(1) --print-prog-name objcopy 2>$(nul))
-guess-gnu-gcc-od = $(shell $(1) --print-prog-name objdump 2>$(nul))
-guess-gnu-gcc-ar = $(call which,$(patsubst %$(notdir $(1)),%$(subst gcc,gcc-ar,$(notdir $(1))),$(1)))
+guess-gnu-gcc-cpp = $(1)
+guess-gnu-gcc-as = $(1)
+guess-gnu-gcc-ld = $(1)
+guess-gnu-gcc-oc = $(shell $(call escape-shell,$(1)) --print-prog-name objcopy 2>$(nul))
+guess-gnu-gcc-od = $(shell $(call escape-shell,$(1)) --print-prog-name objdump 2>$(nul))
+guess-gnu-gcc-ar = $(call which,$(call decompat-path,$(patsubst %$(call file-name,$(1)),%$(subst gcc,gcc-ar,$(call file-name,$(1))),$(call compat-path,$(1)))))
define locate-toolchain-tool-cc
$(eval toolchain := $(1))
- $(toolchain)-cc := $$(strip \
- $$(or $$($(toolchain)-cc),$$($(toolchain)-cc-default)))
- $(toolchain)-cc-id := $$(strip \
- $$(call guess-tool,$$(tools-cc),$$($(toolchain)-cc)))
+ $(toolchain)-cc := $$(or $$($(toolchain)-cc),$$($(toolchain)-cc-default))
+ $(toolchain)-cc-id := $$(call guess-tool,$$(tools-cc),$$($(toolchain)-cc))
endef
define locate-toolchain-tool
@@ -306,26 +306,24 @@
$(eval tool-class := $(2))
ifndef $(toolchain)-$(tool-class)
- $(toolchain)-$(tool-class) := $$(strip \
- $$(call guess-$$($(toolchain)-cc-id)-$(tool-class),$$($(toolchain)-cc)))
+ $(toolchain)-$(tool-class) := $$(call guess-$$($(toolchain)-cc-id)-$(tool-class),$$($(toolchain)-cc-path))
ifeq ($$($(toolchain)-$(tool-class)),)
- $(toolchain)-$(tool-class) := $$(strip \
- $$($(toolchain)-$(tool-class)-default))
+ $(toolchain)-$(tool-class) := $$($(toolchain)-$(tool-class)-default)
endif
endif
- $(toolchain)-$(tool-class)-id := $$(strip \
- $$(call guess-tool,$$(tools-$(tool-class)),$$($$(toolchain)-$(tool-class))))
+ $(toolchain)-$(tool-class)-id := $$(call guess-tool,$$(tools-$(tool-class)),$$($$(toolchain)-$(tool-class)))
endef
define canonicalize-toolchain-tool-path
$(eval toolchain := $(1))
$(eval tool-class := $(2))
- $(toolchain)-$(tool-class) := $$(strip $$(or \
- $$(call which,$$($(toolchain)-$(tool-class))), \
- $$($(toolchain)-$(tool-class))))
+ $(toolchain)-$(tool-class)-path := $$(call absolute-path,$$(call which,$$($(toolchain)-$(tool-class))))
+ $(toolchain)-$(tool-class)-path := $$(or $$($(toolchain)-$(tool-class)-path),$$($(toolchain)-$(tool-class)))
+
+ $(toolchain)-$(tool-class) := $(call escape-shell,$$($(toolchain)-$(tool-class)-path))
endef
define locate-toolchain
diff --git a/make_helpers/unix.mk b/make_helpers/unix.mk
index d285799..93e1fcc 100644
--- a/make_helpers/unix.mk
+++ b/make_helpers/unix.mk
@@ -1,5 +1,5 @@
#
-# Copyright (c) 2016-2018, ARM Limited and Contributors. All rights reserved.
+# Copyright (c) 2016-2024, Arm Limited and Contributors. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
@@ -59,5 +59,5 @@
nul := /dev/null
- which = $(shell which $(1) 2>$(nul))
+ which = $(shell command -v $(call escape-shell,$(1)) 2>$(nul))
endif
diff --git a/make_helpers/utilities.mk b/make_helpers/utilities.mk
new file mode 100644
index 0000000..62769fb
--- /dev/null
+++ b/make_helpers/utilities.mk
@@ -0,0 +1,22 @@
+#
+# Copyright (c) 2024, Arm Limited and Contributors. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+
+space :=
+space := $(space) $(space)
+comma := ,
+
+null := �
+
+compat-path = $(subst $(space),$(null),$(1))
+decompat-path = $(subst $(null), ,$(1))
+
+absolute-path = $(call decompat-path,$(abspath $(call compat-path,$(1))))
+real-path = $(call decompat-path,$(realpath $(call compat-path,$(1))))
+
+file-name = $(call decompat-path,$(notdir $(call compat-path,$(1))))
+directory-name = $(call decompat-path,$(dir $(call compat-path,$(1))))
+
+escape-shell = '$(subst ','\'',$(1))'
diff --git a/make_helpers/windows.mk b/make_helpers/windows.mk
index 7ed8e84..a75a740 100644
--- a/make_helpers/windows.mk
+++ b/make_helpers/windows.mk
@@ -70,7 +70,7 @@
nul := nul
- which = $(shell where $(1) 2>$(nul))
+ which = $(shell where "$(1)" 2>$(nul))
endif
# Because git is not available from CMD.EXE, we need to avoid