mirror of
https://github.com/RfidResearchGroup/proxmark3.git
synced 2024-11-10 17:49:32 +08:00
132 lines
4.3 KiB
Text
132 lines
4.3 KiB
Text
# Hide full compilation line:
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ifneq ($(V),1)
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Q?=@
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endif
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# To see full command lines, use make V=1
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# been here
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DEFSBEENHERE = true
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CP = cp -a
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GZIP = gzip
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MKDIR = mkdir -p
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RM = rm -f
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RMDIR = rm -rf
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# rmdir only if dir is empty, tolerate failure
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RMDIR_SOFT = -rmdir
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MV = mv
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TOUCH = touch
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FALSE = false
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TAR = tar
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TARFLAGS ?= -v --ignore-failed-read -r
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TARFLAGS += -C .. -f
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CROSS ?= arm-none-eabi-
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CC = gcc
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CXX = g++
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LD = g++
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SH = sh
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BASH = bash
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PERL = perl
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CCC =foo
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CC_VERSION = $(shell $(CC) -dumpversion 2>/dev/null|sed 's/\..*//')
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CC_VERSION := $(or $(strip $(CC_VERSION)),0)
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PATHSEP=/
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PREFIX ?= /usr/local
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UDEV_PREFIX ?= /etc/udev/rules.d
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INSTALLBINRELPATH ?= bin
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INSTALLSHARERELPATH ?= share/proxmark3
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INSTALLFWRELPATH ?= share/proxmark3/firmware
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INSTALLTOOLSRELPATH ?= share/proxmark3/tools
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INSTALLDOCSRELPATH ?= share/doc/proxmark3
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platform = $(shell uname)
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DETECTED_OS=$(platform)
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ifeq ($(shell $(CC) -v 2>&1 | grep -c "clang version"), 1)
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DETECTED_COMPILER = clang
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else
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DETECTED_COMPILER = gcc
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endif
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ifeq ($(platform),Darwin)
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AR= /usr/bin/ar rcs
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RANLIB= /usr/bin/ranlib
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else
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AR= ar rcs
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RANLIB= ranlib
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endif
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ifeq ($(DEBUG),1)
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DEFCXXFLAGS = -g -O0 -pipe
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DEFCFLAGS = -g -O0 -fstrict-aliasing -pipe
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DEFLDFLAGS =
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else
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DEFCXXFLAGS = -Wall -Werror -O3 -pipe
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DEFCFLAGS = -Wall -Werror -O3 -fstrict-aliasing -pipe
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DEFLDFLAGS =
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endif
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# Next ones are activated only if SANITIZE=1
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ifeq ($(SANITIZE),1)
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DEFCFLAGS += -g -fsanitize=address -fno-omit-frame-pointer
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DEFCXXFLAGS += -g -fsanitize=address -fno-omit-frame-pointer
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DEFLDFLAGS += -g -fsanitize=address
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endif
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# Some more warnings we want as errors:
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DEFCFLAGS += -Wbad-function-cast -Wredundant-decls -Wmissing-prototypes -Wchar-subscripts -Wshadow -Wundef -Wwrite-strings -Wunused -Wuninitialized -Wpointer-arith -Winline -Wformat -Wformat-security -Winit-self -Wmissing-include-dirs -Wnested-externs -Wmissing-declarations -Wempty-body -Wignored-qualifiers -Wmissing-field-initializers -Wtype-limits -Wold-style-definition
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# Some more warnings we need first to eliminate, so temporarely tolerated:
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DEFCFLAGS += -Wcast-align -Wno-error=cast-align
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DEFCFLAGS += -Wswitch-enum -Wno-error=switch-enum
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# GCC 10 has issues with false positives on stringop-overflow, let's disable them for now (cf https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92955, https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94335)
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# beware these flags didn't exist for GCC < 7
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ifeq ($(shell expr $(CC_VERSION) \>= 10), 1)
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ifneq ($(DETECTED_COMPILER), clang)
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DEFCFLAGS += -Wno-stringop-overflow -Wno-error=stringop-overflow
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endif
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endif
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ifeq ($(platform),Darwin)
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# their readline has strict-prototype issues
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DEFCFLAGS += -Wno-strict-prototypes
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else
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DEFCFLAGS += -Wstrict-prototypes
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endif
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# Next ones are activated only if GCCEXTRA=1 or CLANGEXTRA=1
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EXTRACFLAGS =
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EXTRACFLAGS += -Wunused-parameter -Wno-error=unused-parameter
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EXTRACFLAGS += -Wsign-compare -Wno-error=sign-compare
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EXTRACFLAGS += -Wconversion -Wno-error=conversion -Wno-error=sign-conversion -Wno-error=float-conversion
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# unknown to clang or old gcc:
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# First we activate Wextra then we explicitly list those we know about
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# Those without -Wno-error are supposed to be completely solved
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GCCEXTRACFLAGS = -Wextra
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GCCEXTRACFLAGS += -Wclobbered -Wno-error=clobbered
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GCCEXTRACFLAGS += -Wcast-function-type
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GCCEXTRACFLAGS += -Wimplicit-fallthrough=3 -Wno-error=implicit-fallthrough
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GCCEXTRACFLAGS += -Wmissing-parameter-type
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GCCEXTRACFLAGS += -Wold-style-declaration -Wno-error=old-style-declaration
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GCCEXTRACFLAGS += -Woverride-init
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GCCEXTRACFLAGS += -Wshift-negative-value
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GCCEXTRACFLAGS += -Wunused-but-set-parameter -Wno-error=unused-but-set-parameter
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ifeq ($(GCCEXTRA),1)
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DEFCFLAGS += $(GCCEXTRACFLAGS) $(EXTRACFLAGS)
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endif
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# unknown to gcc or old clang:
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# First we activate Wextra then we explicitly list those we know about
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# Those without -Wno-error are supposed to be completely solved
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CLANGEXTRACFLAGS = -Wextra
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CLANGEXTRACFLAGS += -Wtautological-type-limit-compare
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CLANGEXTRACFLAGS += -Wnull-pointer-arithmetic
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CLANGEXTRACFLAGS += -Woverride-init
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CLANGEXTRACFLAGS += -Wshift-negative-value
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CLANGEXTRACFLAGS += -Wimplicit-fallthrough
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ifeq ($(CLANGEXTRA),1)
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DEFCFLAGS += $(CLANGEXTRACFLAGS) $(EXTRACFLAGS)
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endif
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ifeq ($(CLANGEVERYTHING),1)
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DEFCFLAGS += -Weverything -Wno-error
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endif
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ifeq ($(NOERROR),1)
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DEFCFLAGS += -Wno-error
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endif
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