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Entware/rules.mk
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# SPDX-License-Identifier: GPL-2.0-only | |
# | |
# Copyright (C) 2006-2010 OpenWrt.org | |
# Copyright (C) 2016 LEDE Project | |
ifneq ($(__rules_inc),1) | |
__rules_inc=1 | |
ifeq ($(DUMP),) | |
-include $(TOPDIR)/.config | |
endif | |
include $(TOPDIR)/include/debug.mk | |
include $(TOPDIR)/include/verbose.mk | |
ifneq ($(filter check,$(MAKECMDGOALS)),) | |
CHECK:=1 | |
DUMP:=1 | |
endif | |
export TMP_DIR:=$(TOPDIR)/tmp | |
export TMPDIR:=$(TMP_DIR) | |
qstrip=$(strip $(subst ",,$(1))) | |
#")) | |
empty:= | |
space:= $(empty) $(empty) | |
comma:=, | |
merge=$(subst $(space),,$(1)) | |
confvar=$(shell echo '$(foreach v,$(1),$(v)=$(subst ','\'',$($(v))))' | $(MKHASH) md5) | |
strip_last=$(patsubst %.$(lastword $(subst .,$(space),$(1))),%,$(1)) | |
paren_left = ( | |
paren_right = ) | |
chars_lower = a b c d e f g h i j k l m n o p q r s t u v w x y z | |
chars_upper = A B C D E F G H I J K L M N O P Q R S T U V W X Y Z | |
define sep | |
endef | |
define newline | |
endef | |
__tr_list = $(join $(join $(1),$(foreach char,$(1),$(comma))),$(2)) | |
__tr_head_stripped = $(subst $(space),,$(foreach cv,$(call __tr_list,$(1),$(2)),$$$(paren_left)subst$(cv)$(comma))) | |
__tr_head = $(subst $(paren_left)subst,$(paren_left)subst$(space),$(__tr_head_stripped)) | |
__tr_tail = $(subst $(space),,$(foreach cv,$(1),$(paren_right))) | |
__tr_template = $(__tr_head)$$(1)$(__tr_tail) | |
$(eval toupper = $(call __tr_template,$(chars_lower),$(chars_upper))) | |
$(eval tolower = $(call __tr_template,$(chars_upper),$(chars_lower))) | |
version_abbrev = $(if $(if $(CHECK),,$(DUMP)),$(1),$(shell printf '%.8s' $(1))) | |
_SINGLE=export MAKEFLAGS=$(space); | |
CFLAGS:= | |
ARCH:=$(subst i486,i386,$(subst i586,i386,$(subst i686,i386,$(call qstrip,$(CONFIG_ARCH))))) | |
ARCH_PACKAGES:=$(call qstrip,$(CONFIG_TARGET_ARCH_PACKAGES)) | |
BOARD:=$(call qstrip,$(CONFIG_TARGET_BOARD)) | |
KERNVER:=$(strip $(lastword $(subst -, ,$(BOARD)))) | |
SUBTARGET:=$(call qstrip,$(CONFIG_TARGET_SUBTARGET)) | |
TARGET_OPTIMIZATION:=$(call qstrip,$(CONFIG_TARGET_OPTIMIZATION)) | |
TARGET_SUFFIX=$(call qstrip,$(CONFIG_TARGET_SUFFIX)) | |
BUILD_SUFFIX:=$(call qstrip,$(CONFIG_BUILD_SUFFIX)) | |
SUBDIR:=$(patsubst $(TOPDIR)/%,%,${CURDIR}) | |
BUILD_SUBDIR:=$(patsubst $(TOPDIR)/%,%,${CURDIR}) | |
NPROC:=$(shell sysctl -n hw.ncpu 2>/dev/null || nproc) | |
export SHELL:=/usr/bin/env bash | |
IS_PACKAGE_BUILD := $(if $(filter package/%,$(BUILD_SUBDIR)),1) | |
OPTIMIZE_FOR_CPU=$(subst i386,i486,$(ARCH)) | |
ifneq (,$(findstring $(ARCH) , aarch64 aarch64_be powerpc )) | |
FPIC:=-DPIC -fPIC | |
else | |
FPIC:=-DPIC -fpic | |
endif | |
HOST_FPIC:=-DPIC -fPIC | |
ARCH_SUFFIX:=$(call qstrip,$(CONFIG_CPU_TYPE)) | |
GCC_ARCH:= | |
ifneq ($(ARCH_SUFFIX),) | |
ARCH_SUFFIX:=_$(ARCH_SUFFIX) | |
endif | |
ifneq ($(filter -march=armv%,$(TARGET_OPTIMIZATION)),) | |
GCC_ARCH:=$(patsubst -march=%,%,$(filter -march=armv%,$(TARGET_OPTIMIZATION))) | |
endif | |
ifdef CONFIG_HAS_SPE_FPU | |
TARGET_SUFFIX:=$(TARGET_SUFFIX)spe | |
endif | |
ifdef CONFIG_MIPS64_ABI | |
ifneq ($(CONFIG_MIPS64_ABI_O32),y) | |
ARCH_SUFFIX:=$(ARCH_SUFFIX)_$(call qstrip,$(CONFIG_MIPS64_ABI)) | |
endif | |
endif | |
DEFAULT_SUBDIR_TARGETS:=clean download prepare compile update refresh prereq dist distcheck configure check check-depends | |
define DefaultTargets | |
$(foreach t,$(DEFAULT_SUBDIR_TARGETS) $(1), | |
.$(t): | |
$(t): .$(t) | |
.PHONY: $(t) .$(t) | |
) | |
endef | |
DL_DIR=$(if $(call qstrip,$(CONFIG_DOWNLOAD_FOLDER)),$(call qstrip,$(CONFIG_DOWNLOAD_FOLDER)),$(TOPDIR)/dl)$(if $(DL_SUBDIR),/$(DL_SUBDIR)) | |
OUTPUT_DIR:=$(if $(call qstrip,$(CONFIG_BINARY_FOLDER)),$(call qstrip,$(CONFIG_BINARY_FOLDER)),$(TOPDIR)/bin) | |
BIN_DIR:=$(OUTPUT_DIR)/targets/$(BOARD)/$(SUBTARGET) | |
INCLUDE_DIR:=$(TOPDIR)/include | |
SCRIPT_DIR:=$(TOPDIR)/scripts | |
BUILD_DIR_BASE:=$(TOPDIR)/build_dir | |
# Entware specific: keeps LIBCV (LIBC version) as a suffix in directory names! Lede has removed it.... | |
ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),) | |
GCCV:=$(call qstrip,$(CONFIG_GCC_VERSION)) | |
LIBC:=$(call qstrip,$(CONFIG_LIBC)) | |
LIBCV:=$(call qstrip,$(CONFIG_LIBC_VERSION)) | |
REAL_GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-openwrt-linux$(if $(TARGET_SUFFIX),-$(TARGET_SUFFIX)) | |
GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-openwrt-linux | |
DIR_SUFFIX:=_$(LIBC)-$(LIBCV)$(if $(CONFIG_arm),_eabi) | |
BIN_DIR:=$(BIN_DIR)$(if $(CONFIG_USE_MUSL),,-$(LIBC)) | |
TARGET_DIR_NAME = target-$(ARCH)$(ARCH_SUFFIX)$(DIR_SUFFIX)$(if $(BUILD_SUFFIX),_$(BUILD_SUFFIX)) | |
TOOLCHAIN_DIR_NAME = toolchain-$(ARCH)$(ARCH_SUFFIX)_gcc-$(GCCV)$(DIR_SUFFIX)$(if $(BUILD_SUFFIX),_$(BUILD_SUFFIX)) | |
else | |
ifeq ($(CONFIG_NATIVE_TOOLCHAIN),) | |
GNU_TARGET_NAME=$(call qstrip,$(CONFIG_TARGET_NAME)) | |
else | |
GNU_TARGET_NAME=$(shell gcc -dumpmachine) | |
endif | |
REAL_GNU_TARGET_NAME=$(GNU_TARGET_NAME) | |
LIBC:=$(call qstrip,$(CONFIG_LIBC)) | |
TARGET_DIR_NAME:=target-$(GNU_TARGET_NAME)_$(LIBC)$(if $(BUILD_SUFFIX),_$(BUILD_SUFFIX)) | |
TOOLCHAIN_DIR_NAME:=toolchain-$(GNU_TARGET_NAME) | |
endif | |
#ifeq ($(or $(CONFIG_EXTERNAL_TOOLCHAIN),$(CONFIG_TARGET_uml)),) | |
# iremap = -f$(if $(CONFIG_REPRODUCIBLE_DEBUG_INFO),file,macro)-prefix-map=$(1)=$(2) | |
#endif | |
PACKAGE_DIR:=$(BIN_DIR)/packages | |
PACKAGE_DIR_ALL:=$(TOPDIR)/staging_dir/packages/$(BOARD) | |
BUILD_DIR:=$(BUILD_DIR_BASE)/$(TARGET_DIR_NAME) | |
STAGING_DIR:=$(TOPDIR)/staging_dir/$(TARGET_DIR_NAME) | |
BUILD_DIR_TOOLCHAIN:=$(BUILD_DIR_BASE)/$(TOOLCHAIN_DIR_NAME) | |
TOOLCHAIN_DIR:=$(TOPDIR)/staging_dir/$(TOOLCHAIN_DIR_NAME) | |
STAMP_DIR:=$(BUILD_DIR)/stamp | |
STAMP_DIR_HOST=$(BUILD_DIR_HOST)/stamp | |
TARGET_ROOTFS_DIR?=$(if $(call qstrip,$(CONFIG_TARGET_ROOTFS_DIR)),$(call qstrip,$(CONFIG_TARGET_ROOTFS_DIR)),$(BUILD_DIR)) | |
TARGET_DIR:=$(TARGET_ROOTFS_DIR)/root-$(BOARD) | |
STAGING_DIR_ROOT:=$(STAGING_DIR)/root-$(BOARD) | |
STAGING_DIR_IMAGE:=$(STAGING_DIR)/image | |
BUILD_LOG_DIR:=$(if $(call qstrip,$(CONFIG_BUILD_LOG_DIR)),$(call qstrip,$(CONFIG_BUILD_LOG_DIR)),$(TOPDIR)/logs) | |
PKG_INFO_DIR := $(STAGING_DIR)/pkginfo | |
BUILD_DIR_HOST:=$(if $(IS_PACKAGE_BUILD),$(BUILD_DIR_BASE)/hostpkg,$(BUILD_DIR_BASE)/host) | |
STAGING_DIR_HOST:=$(abspath $(STAGING_DIR)/../host) | |
STAGING_DIR_HOSTPKG:=$(abspath $(STAGING_DIR)/../hostpkg) | |
TARGET_PATH:=$(subst $(space),:,$(filter-out .,$(filter-out ./,$(subst :,$(space),$(PATH))))) | |
TARGET_INIT_PATH:=$(call qstrip,$(CONFIG_TARGET_INIT_PATH)) | |
TARGET_INIT_PATH:=$(if $(TARGET_INIT_PATH),$(TARGET_INIT_PATH),/usr/sbin:/sbin:/usr/bin:/bin) | |
TARGET_CFLAGS:=$(TARGET_OPTIMIZATION)$(if $(CONFIG_DEBUG), -g3) $(call qstrip,$(CONFIG_EXTRA_OPTIMIZATION)) | |
TARGET_CXXFLAGS = $(TARGET_CFLAGS) | |
TARGET_ASFLAGS_DEFAULT = $(TARGET_CFLAGS) | |
TARGET_ASFLAGS = $(TARGET_ASFLAGS_DEFAULT) | |
ifneq ($(CONFIG_EXTERNAL_TOOLCHAIN),) | |
LIBGCC_S_PATH=$(realpath $(wildcard $(call qstrip,$(CONFIG_LIBGCC_ROOT_DIR))/$(call qstrip,$(CONFIG_LIBGCC_FILE_SPEC)))) | |
LIBGCC_S=$(if $(LIBGCC_S_PATH),-L$(dir $(LIBGCC_S_PATH)) -lgcc_s) | |
LIBGCC_A=$(realpath $(lastword $(wildcard $(dir $(LIBGCC_S_PATH))/gcc/*/*/libgcc.a))) | |
else | |
LIBGCC_A=$(lastword $(wildcard $(TOOLCHAIN_DIR)/lib/gcc/*/*/libgcc.a)) | |
LIBGCC_S=$(if $(wildcard $(TOOLCHAIN_DIR)/lib/libgcc_s.so),-L$(TOOLCHAIN_DIR)/lib -lgcc_s,$(LIBGCC_A)) | |
endif | |
ifeq ($(LIBC),glibc) | |
ifeq ($(ARCH),aarch64) | |
DYNLINKER=ld-linux-aarch64.so.1 | |
endif | |
ifeq ($(ARCH),arm) | |
DYNLINKER=ld-linux.so.3 | |
endif | |
ifeq ($(ARCH),i386) | |
DYNLINKER=ld-linux.so.2 | |
endif | |
ifeq ($(ARCH),mips) | |
DYNLINKER=ld.so.1 | |
endif | |
ifeq ($(ARCH),mipsel) | |
DYNLINKER=ld.so.1 | |
endif | |
ifeq ($(ARCH),x86_64) | |
DYNLINKER=ld-linux-x86-64.so.2 | |
endif | |
endif | |
TARGET_LDFLAGS:= -Wl,--dynamic-linker=/opt/lib/$(DYNLINKER) -Wl,-rpath=/opt/lib | |
ifeq ($(CONFIG_ARCH_64BIT),y) | |
LIB_SUFFIX:=64 | |
endif | |
ifndef DUMP | |
ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),) | |
-include $(TOOLCHAIN_DIR)/info.mk | |
export GCC_HONOUR_COPTS:=0 | |
TARGET_CROSS:=$(if $(TARGET_CROSS),$(TARGET_CROSS),$(OPTIMIZE_FOR_CPU)-openwrt-linux$(if $(TARGET_SUFFIX),-$(TARGET_SUFFIX))-) | |
TARGET_CFLAGS+= -fhonour-copts | |
ifeq ($(CONFIG_USE_MUSL),y) | |
TARGET_CPPFLAGS+= -I$(TOOLCHAIN_DIR)/include/fortify | |
endif | |
TARGET_CPPFLAGS+= -I$(TOOLCHAIN_DIR)/include | |
TARGET_LDFLAGS+= -L$(TOOLCHAIN_DIR)/lib | |
TARGET_PATH:=$(TOOLCHAIN_DIR)/bin:$(TARGET_PATH) | |
else | |
ifeq ($(CONFIG_NATIVE_TOOLCHAIN),) | |
TARGET_CROSS:=$(call qstrip,$(CONFIG_TOOLCHAIN_PREFIX)) | |
TOOLCHAIN_ROOT_DIR:=$(call qstrip,$(CONFIG_TOOLCHAIN_ROOT)) | |
TOOLCHAIN_BIN_DIRS:=$(patsubst ./%,$(TOOLCHAIN_ROOT_DIR)/%,$(call qstrip,$(CONFIG_TOOLCHAIN_BIN_PATH))) | |
TOOLCHAIN_INC_DIRS:=$(patsubst ./%,$(TOOLCHAIN_ROOT_DIR)/%,$(call qstrip,$(CONFIG_TOOLCHAIN_INC_PATH))) | |
TOOLCHAIN_LIB_DIRS:=$(patsubst ./%,$(TOOLCHAIN_ROOT_DIR)/%,$(call qstrip,$(CONFIG_TOOLCHAIN_LIB_PATH))) | |
ifneq ($(TOOLCHAIN_BIN_DIRS),) | |
TARGET_PATH:=$(subst $(space),:,$(TOOLCHAIN_BIN_DIRS)):$(TARGET_PATH) | |
endif | |
ifneq ($(TOOLCHAIN_INC_DIRS),) | |
TARGET_CPPFLAGS+= $(patsubst %,-I%,$(TOOLCHAIN_INC_DIRS)) | |
endif | |
ifneq ($(TOOLCHAIN_LIB_DIRS),) | |
TARGET_LDFLAGS+= $(patsubst %,-L%,$(TOOLCHAIN_LIB_DIRS)) | |
endif | |
endif | |
endif | |
endif | |
TARGET_PATH_PKG:=$(STAGING_DIR)/host/bin:$(STAGING_DIR_HOSTPKG)/bin:$(TARGET_PATH) | |
ifeq ($(CONFIG_SOFT_FLOAT),y) | |
SOFT_FLOAT_CONFIG_OPTION:=--with-float=soft | |
ifeq ($(CONFIG_arm),y) | |
TARGET_CFLAGS+= -mfloat-abi=soft | |
else | |
TARGET_CFLAGS+= -msoft-float | |
endif | |
else | |
SOFT_FLOAT_CONFIG_OPTION:= | |
ifeq ($(CONFIG_arm),y) | |
TARGET_CFLAGS+= -mfloat-abi=hard | |
endif | |
endif | |
export PATH:=$(TARGET_PATH) | |
export STAGING_DIR STAGING_DIR_HOST STAGING_DIR_HOSTPKG | |
export SH_FUNC:=. $(INCLUDE_DIR)/shell.sh; | |
PKG_CONFIG:=$(STAGING_DIR_HOST)/bin/pkg-config | |
export PKG_CONFIG | |
export GOROOT:=$(STAGING_DIR_HOST)/go | |
HOSTCC:=gcc | |
HOSTCXX:=g++ | |
HOST_CPPFLAGS:=-I$(STAGING_DIR_HOST)/include $(if $(IS_PACKAGE_BUILD),-I$(STAGING_DIR_HOSTPKG)/include -I$(STAGING_DIR)/host/include) | |
HOST_CXXFLAGS:= | |
HOST_CFLAGS:=-O2 $(HOST_CPPFLAGS) | |
HOST_LDFLAGS:=-L$(STAGING_DIR_HOST)/lib $(if $(IS_PACKAGE_BUILD),-L$(STAGING_DIR_HOSTPKG)/lib -L$(STAGING_DIR)/host/lib) | |
BUILD_KEY=$(TOPDIR)/key-build | |
FAKEROOT:=$(STAGING_DIR_HOST)/bin/fakeroot | |
TARGET_AR:=$(TARGET_CROSS)gcc-ar | |
TARGET_RANLIB:=$(TARGET_CROSS)gcc-ranlib | |
TARGET_NM:=$(TARGET_CROSS)gcc-nm | |
TARGET_CC:=$(TARGET_CROSS)gcc | |
TARGET_CXX:=$(TARGET_CROSS)g++ | |
KPATCH:=$(SCRIPT_DIR)/patch-kernel.sh | |
FILECMD:=$(STAGING_DIR_HOST)/bin/file | |
SED:=$(STAGING_DIR_HOST)/bin/sed -i -e | |
ESED:=$(STAGING_DIR_HOST)/bin/sed -E -i -e | |
MKHASH:=$(STAGING_DIR_HOST)/bin/mkhash | |
# MKHASH is used in /scripts, so we export it here. | |
export MKHASH | |
CP:=cp -fpR | |
LN:=ln -sf | |
XARGS:=xargs -r | |
BASH:=bash | |
TAR:=tar | |
FIND:=find | |
PATCH:=patch | |
PYTHON:=python3 | |
ifeq ($(HOST_OS),Darwin) | |
TRUE:=/usr/bin/env gtrue | |
FALSE:=/usr/bin/env gfalse | |
else | |
TRUE:=/usr/bin/env true | |
FALSE:=/usr/bin/env false | |
endif | |
INSTALL_BIN:=install -m0755 | |
INSTALL_SUID:=install -m4755 | |
INSTALL_DIR:=install -d -m0755 | |
INSTALL_DATA:=install -m0644 | |
INSTALL_CONF:=install -m0600 | |
TARGET_CC_NOCACHE:=$(TARGET_CC) | |
TARGET_CXX_NOCACHE:=$(TARGET_CXX) | |
HOSTCC_NOCACHE:=$(HOSTCC) | |
HOSTCXX_NOCACHE:=$(HOSTCXX) | |
export TARGET_CC_NOCACHE | |
export TARGET_CXX_NOCACHE | |
export HOSTCC_NOCACHE | |
export HOSTCXX_NOCACHE | |
ifneq ($(CONFIG_CCACHE),) | |
TARGET_CC:= ccache $(TARGET_CC) | |
TARGET_CXX:= ccache $(TARGET_CXX) | |
HOSTCC:= ccache $(HOSTCC) | |
HOSTCXX:= ccache $(HOSTCXX) | |
export CCACHE_BASEDIR:=$(TOPDIR) | |
export CCACHE_DIR:=$(if $(call qstrip,$(CONFIG_CCACHE_DIR)),$(call qstrip,$(CONFIG_CCACHE_DIR)),$(TOPDIR)/.ccache) | |
export CCACHE_COMPILERCHECK:=%compiler% -dumpmachine; %compiler% -dumpversion | |
endif | |
TARGET_CONFIGURE_OPTS = \ | |
AR="$(TARGET_AR)" \ | |
AS="$(TARGET_CC) -c $(TARGET_ASFLAGS)" \ | |
LD=$(TARGET_CROSS)ld \ | |
NM="$(TARGET_NM)" \ | |
CC="$(TARGET_CC)" \ | |
GCC="$(TARGET_CC)" \ | |
CXX="$(TARGET_CXX)" \ | |
RANLIB="$(TARGET_RANLIB)" \ | |
STRIP=$(TARGET_CROSS)strip \ | |
OBJCOPY=$(TARGET_CROSS)objcopy \ | |
OBJDUMP=$(TARGET_CROSS)objdump \ | |
SIZE=$(TARGET_CROSS)size | |
# strip an entire directory | |
ifneq ($(CONFIG_NO_STRIP),) | |
RSTRIP:=: | |
STRIP:=: | |
else | |
ifneq ($(CONFIG_USE_STRIP),) | |
STRIP:=$(TARGET_CROSS)strip $(call qstrip,$(CONFIG_STRIP_ARGS)) | |
else | |
ifneq ($(CONFIG_USE_SSTRIP),) | |
STRIP:=$(STAGING_DIR_HOST)/bin/sstrip $(call qstrip,$(CONFIG_SSTRIP_ARGS)) | |
endif | |
endif | |
RSTRIP= \ | |
export CROSS="$(TARGET_CROSS)" \ | |
$(if $(PKG_BUILD_ID),KEEP_BUILD_ID=1) \ | |
$(if $(CONFIG_KERNEL_KALLSYMS),NO_RENAME=1) \ | |
$(if $(CONFIG_KERNEL_PROFILING),KEEP_SYMBOLS=1); \ | |
NM="$(TARGET_CROSS)nm" \ | |
STRIP="$(STRIP)" \ | |
STRIP_KMOD="$(SCRIPT_DIR)/strip-kmod.sh" \ | |
PATCHELF="$(STAGING_DIR_HOST)/bin/patchelf" \ | |
$(SCRIPT_DIR)/rstrip.sh | |
endif | |
NINJA = \ | |
MAKEFLAGS="$(MAKE_JOBSERVER)" \ | |
$(STAGING_DIR_HOST)/bin/ninja \ | |
$(if $(findstring c,$(OPENWRT_VERBOSE)),-v) \ | |
$(if $(MAKE_JOBSERVER),,-j1) | |
ifeq ($(CONFIG_IPV6),y) | |
DISABLE_IPV6:= | |
else | |
DISABLE_IPV6:=--disable-ipv6 | |
endif | |
TAR_OPTIONS:=-xf - | |
ifeq ($(CONFIG_BUILD_LOG),y) | |
BUILD_LOG:=1 | |
endif | |
export BISON_PKGDATADIR:=$(STAGING_DIR_HOST)/share/bison | |
export HOST_GNULIB_SRCDIR:=$(STAGING_DIR_HOST)/share/gnulib | |
export M4:=$(STAGING_DIR_HOST)/bin/m4 | |
define shvar | |
V_$(subst .,_,$(subst -,_,$(subst /,_,$(1)))) | |
endef | |
define shexport | |
export $(call shvar,$(1))=$$(call $(1)) | |
endef | |
# Execute commands under flock | |
# $(1) => The shell expression. | |
# $(2) => The lock name. If not given, the global lock will be used. | |
ifneq ($(wildcard $(STAGING_DIR_HOST)/bin/flock),) | |
define locked | |
SHELL= \ | |
flock \ | |
$(TMP_DIR)/.$(if $(2),$(strip $(2)),global).flock \ | |
-c '$(subst ','\'',$(1))' | |
endef | |
else | |
locked=$(1) | |
endif | |
# Recursively copy paths into another directory, purge dangling | |
# symlinks before. | |
# $(1) => File glob expression | |
# $(2) => Destination directory | |
define file_copy | |
for src_dir in $(sort $(foreach d,$(wildcard $(1)),$(dir $(d)))); do \ | |
( cd $$src_dir; find -type f -or -type d ) | \ | |
( cd $(2); while :; do \ | |
read FILE; \ | |
[ -z "$$FILE" ] && break; \ | |
[ -L "$$FILE" ] || continue; \ | |
echo "Removing symlink $(2)/$$FILE"; \ | |
rm -f "$$FILE"; \ | |
done; ); \ | |
done; \ | |
$(CP) $(1) $(2) | |
endef | |
# Calculate sha256sum of any plain file within a given directory | |
# $(1) => Input directory | |
# $(2) => If set, recurse into subdirectories | |
define sha256sums | |
(cd $(1); find . $(if $(2),,-maxdepth 1) -type f -not -name 'sha256sums' -printf "%P\n" | sort | \ | |
xargs -r $(MKHASH) -n sha256 | sed -ne 's!^\(.*\) \(.*\)$$!\1 *\2!p' > sha256sums) | |
endef | |
# file extension | |
ext=$(word $(words $(subst ., ,$(1))),$(subst ., ,$(1))) | |
# Count Git commits of a package | |
# $(1) => if non-empty: count commits since last ": [uU]pdate to " or ": [bB]ump to " in commit message | |
define commitcount | |
$(shell \ | |
if git log -1 >/dev/null 2>/dev/null; then \ | |
if [ -n "$(1)" ]; then \ | |
last_bump="$$(git log --pretty=format:'%h %s' . | \ | |
grep -m 1 -e ': [uU]pdate to ' -e ': [bB]ump to ' | \ | |
cut -f 1 -d ' ')"; \ | |
fi; \ | |
if [ -n "$$last_bump" ]; then \ | |
echo -n $$(($$(git rev-list --count "$$last_bump..HEAD" .) + 1)); \ | |
else \ | |
git rev-list --count HEAD .; \ | |
fi; \ | |
else \ | |
secs="$$(($(SOURCE_DATE_EPOCH) % 86400))"; \ | |
date="$$(date --utc --date="@$(SOURCE_DATE_EPOCH)" "+%y%m%d")"; \ | |
printf '%s.%05d' "$$date" "$$secs"; \ | |
fi; \ | |
) | |
endef | |
# ? fix ABI | |
#abi_version_str = $(subst -,,$(subst _,,$(subst .,,$(1)))) | |
COMMITCOUNT = $(if $(DUMP),0,$(call commitcount)) | |
AUTORELEASE = $(if $(DUMP),0,$(call commitcount,1)) | |
all: | |
FORCE: ; | |
.PHONY: FORCE | |
check: FORCE | |
@true | |
val.%: | |
@$(if $(filter undefined,$(origin $*)),\ | |
echo "$* undefined" >&2, \ | |
echo '$(subst ','"'"',$($*))' \ | |
) | |
var.%: | |
@$(if $(filter undefined,$(origin $*)),\ | |
echo "$* undefined" >&2, \ | |
echo "$*='"'$(subst ','"'\"'\"'"',$($*))'"'" \ | |
) | |
endif #__rules_inc |