diff options
41 files changed, 458 insertions, 275 deletions
@@ -271,11 +271,17 @@ CONFIG_SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \ else if [ -x /bin/bash ]; then echo /bin/bash; \ else echo sh; fi ; fi) +HOST_LFS_CFLAGS := $(shell getconf LFS_CFLAGS 2>/dev/null) +HOST_LFS_LDFLAGS := $(shell getconf LFS_LDFLAGS 2>/dev/null) +HOST_LFS_LIBS := $(shell getconf LFS_LIBS 2>/dev/null) + HOSTCC = cc HOSTCXX = c++ -HOSTCFLAGS = -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer \ - $(if $(CONFIG_TOOLS_DEBUG),-g) -HOSTCXXFLAGS = -O2 +KBUILD_HOSTCFLAGS := -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer \ + $(if $(CONFIG_TOOLS_DEBUG),-g) $(HOST_LFS_CFLAGS) $(HOSTCFLAGS) +KBUILD_HOSTCXXFLAGS := -O2 $(HOST_LFS_CFLAGS) $(HOSTCXXFLAGS) +KBUILD_HOSTLDFLAGS := $(HOST_LFS_LDFLAGS) $(HOSTLDFLAGS) +KBUILD_HOSTLDLIBS := $(HOST_LFS_LIBS) $(HOSTLDLIBS) # With the move to GCC 6, we have implicitly upgraded our language # standard to GNU11 (see https://gcc.gnu.org/gcc-5/porting_to.html). @@ -284,11 +290,11 @@ HOSTCXXFLAGS = -O2 # these that our host tools are GNU11 (i.e. C11 w/ GNU extensions). CSTD_FLAG := -std=gnu11 ifeq ($(HOSTOS),linux) -HOSTCFLAGS += $(CSTD_FLAG) +KBUILD_HOSTCFLAGS += $(CSTD_FLAG) endif ifeq ($(HOSTOS),cygwin) -HOSTCFLAGS += -ansi +KBUILD_HOSTCFLAGS += -ansi endif # Mac OS X / Darwin's C preprocessor is Apple specific. It @@ -315,17 +321,17 @@ os_x_after = $(shell if [ $(DARWIN_MAJOR_VERSION) -ge $(1) -a \ # Snow Leopards build environment has no longer restrictions as described above HOSTCC = $(call os_x_before, 10, 5, "cc", "gcc") -HOSTCFLAGS += $(call os_x_before, 10, 4, "-traditional-cpp") -HOSTLDFLAGS += $(call os_x_before, 10, 5, "-multiply_defined suppress") +KBUILD_HOSTCFLAGS += $(call os_x_before, 10, 4, "-traditional-cpp") +KBUILD_HOSTLDFLAGS += $(call os_x_before, 10, 5, "-multiply_defined suppress") # since Lion (10.7) ASLR is on by default, but we use linker generated lists # in some host tools which is a problem then ... so disable ASLR for these # tools -HOSTLDFLAGS += $(call os_x_before, 10, 7, "", "-Xlinker -no_pie") +KBUILD_HOSTLDFLAGS += $(call os_x_before, 10, 7, "", "-Xlinker -no_pie") # macOS Mojave (10.14.X) # Undefined symbols for architecture x86_64: "_PyArg_ParseTuple" -HOSTLDFLAGS += $(call os_x_after, 10, 14, "-lpython -dynamclib", "") +KBUILD_HOSTLDFLAGS += $(call os_x_after, 10, 14, "-lpython -dynamclib", "") endif # Decide whether to build built-in, modular, or both. @@ -417,6 +423,23 @@ KBUILD_CFLAGS := -Wall -Wstrict-prototypes \ -fno-builtin -ffreestanding $(CSTD_FLAG) KBUILD_CFLAGS += -fshort-wchar -fno-strict-aliasing KBUILD_AFLAGS := -D__ASSEMBLY__ +KBUILD_LDFLAGS := + +ifeq ($(cc-name),clang) +ifneq ($(CROSS_COMPILE),) +CLANG_TARGET := --target=$(notdir $(CROSS_COMPILE:%-=%)) +GCC_TOOLCHAIN_DIR := $(dir $(shell which $(LD))) +CLANG_PREFIX := --prefix=$(GCC_TOOLCHAIN_DIR) +GCC_TOOLCHAIN := $(realpath $(GCC_TOOLCHAIN_DIR)/..) +endif +ifneq ($(GCC_TOOLCHAIN),) +CLANG_GCC_TC := --gcc-toolchain=$(GCC_TOOLCHAIN) +endif +KBUILD_CFLAGS += $(CLANG_TARGET) $(CLANG_GCC_TC) $(CLANG_PREFIX) +KBUILD_AFLAGS += $(CLANG_TARGET) $(CLANG_GCC_TC) $(CLANG_PREFIX) +KBUILD_CFLAGS += $(call cc-option, -no-integrated-as) +KBUILD_AFLAGS += $(call cc-option, -no-integrated-as) +endif # Don't generate position independent code KBUILD_CFLAGS += $(call cc-option,-fno-PIE) @@ -428,12 +451,12 @@ UBOOTVERSION = $(VERSION)$(if $(PATCHLEVEL),.$(PATCHLEVEL)$(if $(SUBLEVEL),.$(SU export VERSION PATCHLEVEL SUBLEVEL UBOOTRELEASE UBOOTVERSION export ARCH CPU BOARD VENDOR SOC CPUDIR BOARDDIR -export CONFIG_SHELL HOSTCC HOSTCFLAGS HOSTLDFLAGS CROSS_COMPILE AS LD CC -export CPP AR NM LDR STRIP OBJCOPY OBJDUMP +export CONFIG_SHELL HOSTCC KBUILD_HOSTCFLAGS CROSS_COMPILE AS LD CC +export CPP AR NM LDR STRIP OBJCOPY OBJDUMP KBUILD_HOSTLDFLAGS KBUILD_HOSTLDLIBS export MAKE LEX YACC AWK PERL PYTHON PYTHON2 PYTHON3 -export HOSTCXX HOSTCXXFLAGS CHECK CHECKFLAGS DTC DTC_FLAGS +export HOSTCXX KBUILD_HOSTCXXFLAGS CHECK CHECKFLAGS DTC DTC_FLAGS -export KBUILD_CPPFLAGS NOSTDINC_FLAGS UBOOTINCLUDE OBJCOPYFLAGS LDFLAGS +export KBUILD_CPPFLAGS NOSTDINC_FLAGS UBOOTINCLUDE OBJCOPYFLAGS KBUILD_LDFLAGS export KBUILD_CFLAGS KBUILD_AFLAGS export CC_VERSION_TEXT := $(shell $(CC) --version | head -n 1) @@ -657,6 +680,9 @@ endif KBUILD_CFLAGS += $(call cc-option,-fno-stack-protector) KBUILD_CFLAGS += $(call cc-option,-fno-delete-null-pointer-checks) +# disable stringop warnings in gcc 8+ +KBUILD_CFLAGS += $(call cc-disable-warning, stringop-truncation) + # change __FILE__ to the relative path from the srctree KBUILD_CFLAGS += $(call cc-option,-fmacro-prefix-map=$(srctree)/=) @@ -681,7 +707,19 @@ ifeq ($(cc-name),clang) KBUILD_CPPFLAGS += $(call cc-option,-Qunused-arguments,) KBUILD_CFLAGS += $(call cc-disable-warning, format-invalid-specifier) KBUILD_CFLAGS += $(call cc-disable-warning, gnu) +KBUILD_CFLAGS += $(call cc-disable-warning, address-of-packed-member) +# Quiet clang warning: comparison of unsigned expression < 0 is always false +KBUILD_CFLAGS += $(call cc-disable-warning, tautological-compare) +# CLANG uses a _MergedGlobals as optimization, but this breaks modpost, as the +# source of a reference will be _MergedGlobals and not on of the whitelisted names. +# See modpost pattern 2 +KBUILD_CFLAGS += $(call cc-option, -mno-global-merge,) KBUILD_CFLAGS += $(call cc-option, -fcatch-undefined-behavior) +else + +# These warnings generated too much noise in a regular build. +# Use make W=1 to enable them (see scripts/Makefile.extrawarn) +KBUILD_CFLAGS += $(call cc-disable-warning, unused-but-set-variable) endif # turn jbsr into jsr for m68k @@ -1691,7 +1729,7 @@ ARCH_POSTLINK := $(wildcard $(srctree)/arch/$(ARCH)/Makefile.postlink) # Rule to link u-boot # May be overridden by arch/$(ARCH)/config.mk quiet_cmd_u-boot__ ?= LD $@ - cmd_u-boot__ ?= $(LD) $(LDFLAGS) $(LDFLAGS_u-boot) -o $@ \ + cmd_u-boot__ ?= $(LD) $(KBUILD_LDFLAGS) $(LDFLAGS_u-boot) -o $@ \ -T u-boot.lds $(u-boot-init) \ --start-group $(u-boot-main) --end-group \ $(PLATFORM_LIBS) -Map u-boot.map; \ diff --git a/arch/arc/config.mk b/arch/arc/config.mk index 6fa29adae8..118472b2d0 100644 --- a/arch/arc/config.mk +++ b/arch/arc/config.mk @@ -9,12 +9,12 @@ CONFIG_SYS_BIG_ENDIAN = 1 endif ifdef CONFIG_SYS_LITTLE_ENDIAN -PLATFORM_LDFLAGS += -EL +KBUILD_LDFLAGS += -EL PLATFORM_CPPFLAGS += -mlittle-endian endif ifdef CONFIG_SYS_BIG_ENDIAN -PLATFORM_LDFLAGS += -EB +KBUILD_LDFLAGS += -EB PLATFORM_CPPFLAGS += -mbig-endian endif diff --git a/arch/m68k/Makefile b/arch/m68k/Makefile index d36d9f0631..7f23ff4588 100644 --- a/arch/m68k/Makefile +++ b/arch/m68k/Makefile @@ -30,6 +30,6 @@ ldflags-$(CONFIG_MCF547x_8x) := --got=single ifneq (,$(findstring -linux-,$(shell $(CC) --version))) ifneq (,$(findstring GOT,$(shell $(LD) --help))) -PLATFORM_LDFLAGS += $(ldflags-y) +KBUILD_LDFLAGS += $(ldflags-y) endif endif diff --git a/arch/m68k/config.mk b/arch/m68k/config.mk index a27a5245fe..88b1a409f2 100644 --- a/arch/m68k/config.mk +++ b/arch/m68k/config.mk @@ -10,7 +10,7 @@ endif CONFIG_STANDALONE_LOAD_ADDR ?= 0x20000 PLATFORM_CPPFLAGS += -D__M68K__ -PLATFORM_LDFLAGS += -n +KBUILD_LDFLAGS += -n PLATFORM_RELFLAGS += -ffunction-sections -fdata-sections PLATFORM_RELFLAGS += -ffixed-d7 -msep-data LDFLAGS_FINAL += --gc-sections diff --git a/arch/mips/config.mk b/arch/mips/config.mk index 527fd6a2fd..faf4129ac1 100644 --- a/arch/mips/config.mk +++ b/arch/mips/config.mk @@ -9,7 +9,7 @@ ifdef CONFIG_SYS_BIG_ENDIAN 32bit-bfd := elf32-tradbigmips 64bit-bfd := elf64-tradbigmips PLATFORM_CPPFLAGS += -EB -PLATFORM_LDFLAGS += -EB +KBUILD_LDFLAGS += -EB endif ifdef CONFIG_SYS_LITTLE_ENDIAN @@ -18,19 +18,19 @@ ifdef CONFIG_SYS_LITTLE_ENDIAN 32bit-bfd := elf32-tradlittlemips 64bit-bfd := elf64-tradlittlemips PLATFORM_CPPFLAGS += -EL -PLATFORM_LDFLAGS += -EL +KBUILD_LDFLAGS += -EL endif ifdef CONFIG_32BIT PLATFORM_CPPFLAGS += -mabi=32 -PLATFORM_LDFLAGS += -m $(32bit-emul) +KBUILD_LDFLAGS += -m $(32bit-emul) OBJCOPYFLAGS += -O $(32bit-bfd) CONFIG_STANDALONE_LOAD_ADDR ?= 0x80200000 endif ifdef CONFIG_64BIT PLATFORM_CPPFLAGS += -mabi=64 -PLATFORM_LDFLAGS += -m$(64bit-emul) +KBUILD_LDFLAGS += -m$(64bit-emul) OBJCOPYFLAGS += -O $(64bit-bfd) CONFIG_STANDALONE_LOAD_ADDR ?= 0xffffffff80200000 endif @@ -62,7 +62,7 @@ endif PLATFORM_CPPFLAGS += -G 0 -mno-abicalls -fno-pic PLATFORM_CPPFLAGS += -msoft-float -PLATFORM_LDFLAGS += -G 0 -static -n -nostdlib +KBUILD_LDFLAGS += -G 0 -static -n -nostdlib PLATFORM_RELFLAGS += -ffunction-sections -fdata-sections LDFLAGS_FINAL += --gc-sections OBJCOPYFLAGS += -j .text -j .rodata -j .data -j .u_boot_list diff --git a/arch/powerpc/config.mk b/arch/powerpc/config.mk index f5d21c837a..88e2c58cb4 100644 --- a/arch/powerpc/config.mk +++ b/arch/powerpc/config.mk @@ -15,7 +15,7 @@ PLATFORM_RELFLAGS += -fpic -mrelocatable -ffunction-sections \ PF_CPPFLAGS_POWERPC := $(call cc-option,-fno-ira-hoist-pressure,) PLATFORM_CPPFLAGS += -D__powerpc__ -ffixed-r2 -m32 $(PF_CPPFLAGS_POWERPC) -PLATFORM_LDFLAGS += -m32 -melf32ppclinux +KBUILD_LDFLAGS += -m32 -melf32ppclinux # # When cross-compiling on NetBSD, we have to define __PPC__ or else we diff --git a/arch/riscv/config.mk b/arch/riscv/config.mk index 84654eb3ed..1ebce5bd67 100644 --- a/arch/riscv/config.mk +++ b/arch/riscv/config.mk @@ -14,12 +14,12 @@ 64bit-emul := elf64lriscv ifdef CONFIG_32BIT -PLATFORM_LDFLAGS += -m $(32bit-emul) +KBUILD_LDFLAGS += -m $(32bit-emul) EFI_LDS := elf_riscv32_efi.lds endif ifdef CONFIG_64BIT -PLATFORM_LDFLAGS += -m $(64bit-emul) +KBUILD_LDFLAGS += -m $(64bit-emul) EFI_LDS := elf_riscv64_efi.lds endif diff --git a/arch/x86/config.mk b/arch/x86/config.mk index b5e8f46297..27d8412661 100644 --- a/arch/x86/config.mk +++ b/arch/x86/config.mk @@ -29,11 +29,11 @@ endif PLATFORM_RELFLAGS += -fdata-sections -ffunction-sections -fvisibility=hidden -PLATFORM_LDFLAGS += -Bsymbolic -Bsymbolic-functions -PLATFORM_LDFLAGS += -m $(if $(IS_32BIT),elf_i386,elf_x86_64) +KBUILD_LDFLAGS += -Bsymbolic -Bsymbolic-functions +KBUILD_LDFLAGS += -m $(if $(IS_32BIT),elf_i386,elf_x86_64) # This is used in the top-level Makefile which does not include -# PLATFORM_LDFLAGS +# KBUILD_LDFLAGS LDFLAGS_EFI_PAYLOAD := -Bsymbolic -Bsymbolic-functions -shared --no-undefined -s OBJCOPYFLAGS_EFI := -j .text -j .sdata -j .data -j .dynamic -j .dynsym \ @@ -71,7 +71,7 @@ LDSCRIPT := $(LDSCRIPT_EFI) else PLATFORM_CPPFLAGS += $(CFLAGS_NON_EFI) -PLATFORM_LDFLAGS += --emit-relocs +KBUILD_LDFLAGS += --emit-relocs LDFLAGS_FINAL += --gc-sections $(if $(CONFIG_SPL_BUILD),,-pie) endif @@ -12,8 +12,7 @@ # If we did not have Tegra SoCs, build system would be much simpler...) PLATFORM_RELFLAGS := PLATFORM_CPPFLAGS := -PLATFORM_LDFLAGS := -LDFLAGS := +KBUILD_LDFLAGS := LDFLAGS_FINAL := LDFLAGS_STANDALONE := OBJCOPYFLAGS := @@ -70,7 +69,6 @@ RELFLAGS := $(PLATFORM_RELFLAGS) PLATFORM_CPPFLAGS += $(RELFLAGS) PLATFORM_CPPFLAGS += -pipe -LDFLAGS += $(PLATFORM_LDFLAGS) LDFLAGS_FINAL += -Bstatic export PLATFORM_CPPFLAGS diff --git a/examples/standalone/Makefile b/examples/standalone/Makefile index 0b17a91804..779e2528b7 100644 --- a/examples/standalone/Makefile +++ b/examples/standalone/Makefile @@ -55,7 +55,7 @@ $(LIB): $(LIBOBJS) FORCE $(call if_changed,link_lib) quiet_cmd_link_elf = LD $@ - cmd_link_elf = $(LD) $(LDFLAGS) $(LDFLAGS_STANDALONE) -g \ + cmd_link_elf = $(LD) $(KBUILD_LDFLAGS) $(LDFLAGS_STANDALONE) -g \ -o $@ -e $(SYM_PREFIX)$(@F) $< $(LIB) $(PLATFORM_LIBGCC) $(ELF): $(obj)/%: $(obj)/%.o $(LIB) FORCE diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include index c7ad187777..cad3b6e76c 100644 --- a/scripts/Kbuild.include +++ b/scripts/Kbuild.include @@ -109,11 +109,20 @@ as-option = $(call try-run,\ as-instr = $(call try-run,\ printf "%b\n" "$(1)" | $(CC) $(KBUILD_AFLAGS) -c -x assembler -o "$$TMP" -,$(2),$(3)) +# __cc-option +# Usage: MY_CFLAGS += $(call __cc-option,$(CC),$(MY_CFLAGS),-march=winchip-c6,-march=i586) +__cc-option = $(call try-run,\ + $(1) -Werror $(2) $(3) -c -x c /dev/null -o "$$TMP",$(3),$(4)) + # cc-option # Usage: cflags-y += $(call cc-option,-march=winchip-c6,-march=i586) +cc-option = $(call __cc-option, $(CC),\ + $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS),$(1),$(2)) -cc-option = $(call try-run,\ - $(CC) -Werror $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) $(1) -c -x c /dev/null -o "$$TMP",$(1),$(2)) +# hostcc-option +# Usage: cflags-y += $(call hostcc-option,-march=winchip-c6,-march=i586) +hostcc-option = $(call __cc-option, $(HOSTCC),\ + $(HOSTCFLAGS) $(HOST_EXTRACFLAGS),$(1),$(2)) # cc-option-yn # Usage: flag := $(call cc-option-yn,-march=winchip-c6) @@ -123,7 +132,7 @@ cc-option-yn = $(call try-run,\ # cc-disable-warning # Usage: cflags-y += $(call cc-disable-warning,unused-but-set-variable) cc-disable-warning = $(call try-run,\ - $(CC) $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) -W$(strip $(1)) -c -x c /dev/null -o "$$TMP",-Wno-$(strip $(1))) + $(CC) -Werror $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) -W$(strip $(1)) -c -x c /dev/null -o "$$TMP",-Wno-$(strip $(1))) # cc-name # Expands to either gcc or clang @@ -146,12 +155,11 @@ binutils-version = $(shell $(CONFIG_SHELL) $(srctree)/scripts/binutils-version.s # cc-ldoption # Usage: ldflags += $(call cc-ldoption, -Wl$(comma)--hash-style=both) cc-ldoption = $(call try-run,\ - $(CC) $(1) -nostdlib -x c /dev/null -o "$$TMP",$(1),$(2)) + $(CC) $(1) $(KBUILD_CPPFLAGS) $(CC_OPTION_CFLAGS) -nostdlib -x c /dev/null -o "$$TMP",$(1),$(2)) # ld-option -# Usage: LDFLAGS += $(call ld-option, -X) -ld-option = $(call try-run,\ - $(CC) -x c /dev/null -c -o "$$TMPO" ; $(LD) $(1) "$$TMPO" -o "$$TMP",$(1),$(2)) +# Usage: KBUILD_LDFLAGS += $(call ld-option, -X, -Y) +ld-option = $(call try-run, $(LD) $(KBUILD_LDFLAGS) $(1) -v,$(1),$(2),$(3)) # ar-option # Usage: KBUILD_ARFLAGS := $(call ar-option,D) diff --git a/scripts/Makefile.build b/scripts/Makefile.build index f8362fbd89..5e5f1682c9 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -70,15 +70,8 @@ endif include scripts/Makefile.lib -ifdef host-progs -ifneq ($(hostprogs-y),$(host-progs)) -$(warning kbuild: $(obj)/Makefile - Usage of host-progs is deprecated. Please replace with hostprogs-y!) -hostprogs-y += $(host-progs) -endif -endif - # Do not include host rules unless needed -ifneq ($(hostprogs-y)$(hostprogs-m),) +ifneq ($(hostprogs-y)$(hostprogs-m)$(hostlibs-y)$(hostlibs-m)$(hostcxxlibs-y)$(hostcxxlibs-m),) include scripts/Makefile.host endif @@ -221,7 +214,7 @@ cmd_modversions = \ $(call cmd_gensymtypes,$(KBUILD_SYMTYPES),$(@:.o=.symtypes)) \ > $(@D)/.tmp_$(@F:.o=.ver); \ \ - $(LD) $(LDFLAGS) -r -o $@ $(@D)/.tmp_$(@F) \ + $(LD) $(KBUILD_LDFLAGS) -r -o $@ $(@D)/.tmp_$(@F) \ -T $(@D)/.tmp_$(@F:.o=.ver); \ rm -f $(@D)/.tmp_$(@F) $(@D)/.tmp_$(@F:.o=.ver); \ else \ @@ -253,8 +246,8 @@ else sub_cmd_record_mcount = set -e ; perl $(srctree)/scripts/recordmcount.pl "$(ARCH)" \ "$(if $(CONFIG_CPU_BIG_ENDIAN),big,little)" \ "$(if $(CONFIG_64BIT),64,32)" \ - "$(OBJDUMP)" "$(OBJCOPY)" "$(CC) $(KBUILD_CFLAGS)" \ - "$(LD)" "$(NM)" "$(RM)" "$(MV)" \ + "$(OBJDUMP)" "$(OBJCOPY)" "$(CC) $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS)" \ + "$(LD) $(KBUILD_LDFLAGS)" "$(NM)" "$(RM)" "$(MV)" \ "$(if $(part-of-module),1,0)" "$(@)"; recordmcount_source := $(srctree)/scripts/recordmcount.pl endif diff --git a/scripts/Makefile.clean b/scripts/Makefile.clean index 8fe9e05a14..d5922e915d 100644 --- a/scripts/Makefile.clean +++ b/scripts/Makefile.clean @@ -43,8 +43,9 @@ subdir-ymn := $(foreach f, $(subdir-ymn), \ __clean-files := $(extra-y) $(extra-m) $(extra-) \ $(always) $(targets) $(clean-files) \ - $(host-progs) \ - $(hostprogs-y) $(hostprogs-m) $(hostprogs-) + $(hostprogs-y) $(hostprogs-m) $(hostprogs-) \ + $(hostlibs-y) $(hostlibs-m) $(hostlibs-) \ + $(hostcxxlibs-y) $(hostcxxlibs-m) __clean-files := $(filter-out $(no-clean-files), $(__clean-files)) diff --git a/scripts/Makefile.host b/scripts/Makefile.host index e3379a3c51..da2f4d5bfd 100644 --- a/scripts/Makefile.host +++ b/scripts/Makefile.host @@ -22,6 +22,8 @@ # They are linked as C++ code to the executable qconf __hostprogs := $(sort $(hostprogs-y) $(hostprogs-m)) +host-cshlib := $(sort $(hostlibs-y) $(hostlibs-m)) +host-cxxshlib := $(sort $(hostcxxlibs-y) $(hostcxxlibs-m)) # C code # Executables compiled from a single .c file @@ -47,6 +49,10 @@ host-cxxmulti := $(foreach m,$(__hostprogs),$(if $($(m)-cxxobjs),$(m))) # C++ Object (.o) files compiled from .cc files host-cxxobjs := $(sort $(foreach m,$(host-cxxmulti),$($(m)-cxxobjs))) +# Object (.o) files used by the shared libaries +host-cshobjs := $(sort $(foreach m,$(host-cshlib),$($(m:.so=-objs)))) +host-cxxshobjs := $(sort $(foreach m,$(host-cxxshlib),$($(m:.so=-objs)))) + # output directory for programs/.o files # hostprogs-y := tools/build may have been specified. # Retrieve also directory of .o files from prog-objs or prog-cxxobjs notation @@ -61,6 +67,10 @@ host-cmulti := $(addprefix $(obj)/,$(host-cmulti)) host-cobjs := $(addprefix $(obj)/,$(host-cobjs)) host-cxxmulti := $(addprefix $(obj)/,$(host-cxxmulti)) host-cxxobjs := $(addprefix $(obj)/,$(host-cxxobjs)) +host-cshlib := $(addprefix $(obj)/,$(host-cshlib)) +host-cxxshlib := $(addprefix $(obj)/,$(host-cxxshlib)) +host-cshobjs := $(addprefix $(obj)/,$(host-cshobjs)) +host-cxxshobjs := $(addprefix $(obj)/,$(host-cxxshobjs)) host-shared := $(addprefix $(obj)/,$(host-shared)) host-objdirs := $(addprefix $(obj)/,$(host-objdirs)) @@ -69,9 +79,9 @@ obj-dirs += $(host-objdirs) ##### # Handle options to gcc. Support building with separate output directory -_hostc_flags = $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) \ +_hostc_flags = $(KBUILD_HOSTCFLAGS) $(HOST_EXTRACFLAGS) \ $(HOSTCFLAGS_$(basetarget).o) -_hostcxx_flags = $(HOSTCXXFLAGS) $(HOST_EXTRACXXFLAGS) \ +_hostcxx_flags = $(KBUILD_HOSTCXXFLAGS) $(HOST_EXTRACXXFLAGS) \ $(HOSTCXXFLAGS_$(basetarget).o) ifeq ($(KBUILD_SRC),) @@ -92,16 +102,16 @@ hostcxx_flags = -Wp,-MD,$(depfile) $(__hostcxx_flags) # host-csingle -> Executable quiet_cmd_host-csingle = HOSTCC $@ cmd_host-csingle = $(HOSTCC) $(hostc_flags) -o $@ $< \ - $(HOST_LOADLIBES) $(HOSTLOADLIBES_$(@F)) + $(KBUILD_HOSTLDLIBS) $(HOSTLDLIBS_$(@F)) $(host-csingle): $(obj)/%: $(src)/%.c FORCE $(call if_changed_dep,host-csingle) # Link an executable based on list of .o files, all plain c # host-cmulti -> executable quiet_cmd_host-cmulti = HOSTLD $@ - cmd_host-cmulti = $(HOSTCC) $(HOSTLDFLAGS) -o $@ \ + cmd_host-cmulti = $(HOSTCC) $(KBUILD_HOSTLDFLAGS) -o $@ \ $(addprefix $(obj)/,$($(@F)-objs)) \ - $(HOST_LOADLIBES) $(HOSTLOADLIBES_$(@F)) + $(KBUILD_HOSTLDLIBS) $(HOSTLDLIBS_$(@F)) $(host-cmulti): FORCE $(call if_changed,host-cmulti) $(call multi_depend, $(host-cmulti), , -objs) @@ -116,10 +126,10 @@ $(host-cobjs): $(obj)/%.o: $(src)/%.c FORCE # Link an executable based on list of .o files, a mixture of .c and .cc # host-cxxmulti -> executable quiet_cmd_host-cxxmulti = HOSTLD $@ - cmd_host-cxxmulti = $(HOSTCXX) $(HOSTLDFLAGS) -o $@ \ + cmd_host-cxxmulti = $(HOSTCXX) $(KBUILD_HOSTLDFLAGS) -o $@ \ $(foreach o,objs cxxobjs,\ $(addprefix $(obj)/,$($(@F)-$(o)))) \ - $(HOST_LOADLIBES) $(HOSTLOADLIBES_$(@F)) + $(KBUILD_HOSTLDLIBS) $(HOSTLDLIBS_$(@F)) $(host-cxxmulti): FORCE $(call if_changed,host-cxxmulti) $(call multi_depend, $(host-cxxmulti), , -objs -cxxobjs) @@ -130,5 +140,43 @@ quiet_cmd_host-cxxobjs = HOSTCXX $@ $(host-cxxobjs): $(obj)/%.o: $(src)/%.cc FORCE $(call if_changed_dep,host-cxxobjs) +# Compile .c file, create position independent .o file +# host-cshobjs -> .o +quiet_cmd_host-cshobjs = HOSTCC -fPIC $@ + cmd_host-cshobjs = $(HOSTCC) $(hostc_flags) -fPIC -c -o $@ $< +$(host-cshobjs): $(obj)/%.o: $(src)/%.c FORCE + $(call if_changed_dep,host-cshobjs) + +# Compile .c file, create position independent .o file +# Note that plugin capable gcc versions can be either C or C++ based +# therefore plugin source files have to be compilable in both C and C++ mode. +# This is why a C++ compiler is invoked on a .c file. +# host-cxxshobjs -> .o +quiet_cmd_host-cxxshobjs = HOSTCXX -fPIC $@ + cmd_host-cxxshobjs = $(HOSTCXX) $(hostcxx_flags) -fPIC -c -o $@ $< +$(host-cxxshobjs): $(obj)/%.o: $(src)/%.c FORCE + $(call if_changed_dep,host-cxxshobjs) + +# Link a shared library, based on position independent .o files +# *.o -> .so shared library (host-cshlib) +quiet_cmd_host-cshlib = HOSTLLD -shared $@ + cmd_host-cshlib = $(HOSTCC) $(HOSTLDFLAGS) -shared -o $@ \ + $(addprefix $(obj)/,$($(@F:.so=-objs))) \ + $(HOST_LOADLIBES) $(HOSTLDLIBS_$(@F)) +$(host-cshlib): FORCE + $(call if_changed,host-cshlib) +$(call multi_depend, $(host-cshlib), .so, -objs) + +# Link a shared library, based on position independent .o files +# *.o -> .so shared library (host-cxxshlib) +quiet_cmd_host-cxxshlib = HOSTLLD -shared $@ + cmd_host-cxxshlib = $(HOSTCXX) $(HOSTLDFLAGS) -shared -o $@ \ + $(addprefix $(obj)/,$($(@F:.so=-objs))) \ + $(HOST_LOADLIBES) $(HOSTLDLIBS_$(@F)) +$(host-cxxshlib): FORCE + $(call if_changed,host-cxxshlib) +$(call multi_depend, $(host-cxxshlib), .so, -objs) + targets += $(host-csingle) $(host-cmulti) $(host-cobjs)\ - $(host-cxxmulti) $(host-cxxobjs) $(host-shared) + $(host-cxxmulti) $(host-cxxobjs) $(host-shared) \ + $(host-cshlib) $(host-cshobjs) $(host-cxxshlib) $(host-cxxshobjs) diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index 8c77eaaa4e..8decb0e451 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -161,7 +161,7 @@ a_flags = -Wp,-MD,$(depfile) $(NOSTDINC_FLAGS) $(UBOOTINCLUDE) \ cpp_flags = -Wp,-MD,$(depfile) $(NOSTDINC_FLAGS) $(UBOOTINCLUDE) \ $(__cpp_flags) -ld_flags = $(LDFLAGS) $(ldflags-y) +ld_flags = $(KBUILD_LDFLAGS) $(ldflags-y) $(LDFLAGS_$(@F)) # Try these files in order to find the U-Boot-specific .dtsi include file u_boot_dtsi_options = $(strip $(wildcard $(dir $<)$(basename $(notdir $<))-u-boot.dtsi) \ @@ -256,8 +256,7 @@ $(obj)/%: $(src)/%_shipped # --------------------------------------------------------------------------- quiet_cmd_ld = LD $@ -cmd_ld = $(LD) $(LDFLAGS) $(ldflags-y) $(LDFLAGS_$(@F)) \ - $(filter-out FORCE,$^) -o $@ +cmd_ld = $(LD) $(ld_flags) $(filter-out FORCE,$^) -o $@ # Objcopy # --------------------------------------------------------------------------- diff --git a/scripts/Makefile.spl b/scripts/Makefile.spl index 314b02ba07..5384f21278 100644 --- a/scripts/Makefile.spl +++ b/scripts/Makefile.spl @@ -407,7 +407,7 @@ $(obj)/u-boot-spl-mtk.bin: $(obj)/u-boot-spl.bin FORCE # Rule to link u-boot-spl # May be overridden by arch/$(ARCH)/config.mk quiet_cmd_u-boot-spl ?= LD $@ - cmd_u-boot-spl ?= (cd $(obj) && $(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) \ + cmd_u-boot-spl ?= (cd $(obj) && $(LD) $(KBUILD_LDFLAGS) $(LDFLAGS_$(@F)) \ $(patsubst $(obj)/%,%,$(u-boot-spl-init)) --start-group \ $(patsubst $(obj)/%,%,$(u-boot-spl-main)) \ $(patsubst $(obj)/%,%,$(u-boot-spl-platdata)) \ diff --git a/scripts/dtc/Makefile b/scripts/dtc/Makefile index e999be9398..58d879dd11 100644 --- a/scripts/dtc/Makefile +++ b/scripts/dtc/Makefile @@ -9,21 +9,11 @@ dtc-objs := dtc.o flattree.o fstree.o data.o livetree.o treesource.o \ dtc-objs += dtc-lexer.lex.o dtc-parser.tab.o # Source files need to get at the userspace version of libfdt_env.h to compile +HOST_EXTRACFLAGS := -I$(src)/libfdt -HOSTCFLAGS_DTC := -I$(src) -I$(src)/libfdt - -HOSTCFLAGS_checks.o := $(HOSTCFLAGS_DTC) -HOSTCFLAGS_data.o := $(HOSTCFLAGS_DTC) -HOSTCFLAGS_dtc.o := $(HOSTCFLAGS_DTC) -HOSTCFLAGS_flattree.o := $(HOSTCFLAGS_DTC) -HOSTCFLAGS_fstree.o := $(HOSTCFLAGS_DTC) -HOSTCFLAGS_livetree.o := $(HOSTCFLAGS_DTC) -HOSTCFLAGS_srcpos.o := $(HOSTCFLAGS_DTC) -HOSTCFLAGS_treesource.o := $(HOSTCFLAGS_DTC) -HOSTCFLAGS_util.o := $(HOSTCFLAGS_DTC) - -HOSTCFLAGS_dtc-lexer.lex.o := $(HOSTCFLAGS_DTC) -HOSTCFLAGS_dtc-parser.tab.o := $(HOSTCFLAGS_DTC) +# Generated files need one more search path to include headers in source tree +HOSTCFLAGS_dtc-lexer.lex.o := -I$(src) +HOSTCFLAGS_dtc-parser.tab.o := -I$(src) # dependencies on generated files need to be listed explicitly $(obj)/dtc-lexer.lex.o: $(obj)/dtc-parser.tab.h diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile index 30b90cfde2..559bb88264 100644 --- a/scripts/kconfig/Makefile +++ b/scripts/kconfig/Makefile @@ -3,8 +3,8 @@ # Kernel configuration targets # These targets are used from top-level makefile -PHONY += xconfig gconfig menuconfig config syncconfig \ - localmodconfig localyesconfig +PHONY += xconfig gconfig menuconfig config localmodconfig localyesconfig \ + build_menuconfig build_nconfig build_gconfig build_xconfig # Added for U-Boot # Linux has defconfig files in arch/$(SRCARCH)/configs/, @@ -40,14 +40,15 @@ config: $(obj)/conf nconfig: $(obj)/nconf $< $(silent) $(Kconfig) -# This has become an internal implementation detail and is now deprecated -# for external use. -syncconfig: $(obj)/conf - $(Q)mkdir -p include/config include/generated - $< $(silent) --$@ $(Kconfig) +build_menuconfig: $(obj)/mconf + +build_nconfig: $(obj)/nconf + +build_gconfig: $(obj)/gconf + +build_xconfig: $(obj)/qconf localyesconfig localmodconfig: $(obj)/conf - $(Q)mkdir -p include/config include/generated $(Q)perl $(srctree)/$(src)/streamline_config.pl --$@ $(srctree) $(Kconfig) > .tmp.config $(Q)if [ -f .config ]; then \ cmp -s .tmp.config .config || \ @@ -62,8 +63,12 @@ localyesconfig localmodconfig: $(obj)/conf $(Q)rm -f .tmp.config # These targets map 1:1 to the commandline options of 'conf' +# +# Note: +# syncconfig has become an internal implementation detail and is now +# deprecated for external use simple-targets := oldconfig allnoconfig allyesconfig allmodconfig \ - alldefconfig randconfig listnewconfig olddefconfig + alldefconfig randconfig listnewconfig olddefconfig syncconfig PHONY += $(simple-targets) $(simple-targets): $(obj)/conf @@ -179,29 +184,30 @@ HOSTCFLAGS_zconf.tab.o := -I$(src) hostprogs-y += nconf nconf-objs := nconf.o zconf.tab.o nconf.gui.o -HOSTLOADLIBES_nconf = $(shell . $(obj)/.nconf-cfg && echo $$libs) +HOSTLDLIBS_nconf = $(shell . $(obj)/.nconf-cfg && echo $$libs) HOSTCFLAGS_nconf.o = $(shell . $(obj)/.nconf-cfg && echo $$cflags) HOSTCFLAGS_nconf.gui.o = $(shell . $(obj)/.nconf-cfg && echo $$cflags) -$(obj)/nconf.o: $(obj)/.nconf-cfg +$(obj)/nconf.o $(obj)/nconf.gui.o: $(obj)/.nconf-cfg # mconf: Used for the menuconfig target based on lxdialog hostprogs-y += mconf lxdialog := checklist.o inputbox.o menubox.o textbox.o util.o yesno.o mconf-objs := mconf.o zconf.tab.o $(addprefix lxdialog/, $(lxdialog)) -HOSTLOADLIBES_mconf = $(shell . $(obj)/.mconf-cfg && echo $$libs) +HOSTLDLIBS_mconf = $(shell . $(obj)/.mconf-cfg && echo $$libs) $(foreach f, mconf.o $(lxdialog), \ $(eval HOSTCFLAGS_$f = $$(shell . $(obj)/.mconf-cfg && echo $$$$cflags))) -$(addprefix $(obj)/, mconf.o $(lxdialog)): $(obj)/.mconf-cfg +$(obj)/mconf.o: $(obj)/.mconf-cfg +$(addprefix $(obj)/lxdialog/, $(lxdialog)): $(obj)/.mconf-cfg # qconf: Used for the xconfig target based on Qt hostprogs-y += qconf qconf-cxxobjs := qconf.o qconf-objs := zconf.tab.o -HOSTLOADLIBES_qconf = $(shell . $(obj)/.qconf-cfg && echo $$libs) +HOSTLDLIBS_qconf = $(shell . $(obj)/.qconf-cfg && echo $$libs) HOSTCXXFLAGS_qconf.o = $(shell . $(obj)/.qconf-cfg && echo $$cflags) $(obj)/qconf.o: $(obj)/.qconf-cfg $(obj)/qconf.moc @@ -216,7 +222,7 @@ $(obj)/%.moc: $(src)/%.h $(obj)/.qconf-cfg hostprogs-y += gconf gconf-objs := gconf.o zconf.tab.o -HOSTLOADLIBES_gconf = $(shell . $(obj)/.gconf-cfg && echo $$libs) +HOSTLDLIBS_gconf = $(shell . $(obj)/.gconf-cfg && echo $$libs) HOSTCFLAGS_gconf.o = $(shell . $(obj)/.gconf-cfg && echo $$cflags) $(obj)/gconf.o: $(obj)/.gconf-cfg diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c index 671ff53644..c54ff0453c 100644 --- a/scripts/kconfig/conf.c +++ b/scripts/kconfig/conf.c @@ -496,6 +496,7 @@ int main(int ac, char **av) int opt; const char *name, *defconfig_file = NULL /* gcc uninit */; struct stat tmpstat; + int no_conf_write = 0; tty_stdio = isatty(0) && isatty(1); @@ -507,6 +508,11 @@ int main(int ac, char **av) input_mode = (enum input_mode)opt; switch (opt) { case syncconfig: + /* + * syncconfig is invoked during the build stage. + * Suppress distracting "configuration written to ..." + */ + conf_set_message_callback(NULL); sync_kconfig = 1; break; case defconfig: @@ -633,13 +639,14 @@ int main(int ac, char **av) } if (sync_kconfig) { - if (conf_get_changed()) { - name = getenv("KCONFIG_NOSILENTUPDATE"); - if (name && *name) { + name = getenv("KCONFIG_NOSILENTUPDATE"); + if (name && *name) { + if (conf_get_changed()) { fprintf(stderr, "\n*** The configuration requires explicit update.\n\n"); return 1; } + no_conf_write = 1; } } @@ -688,7 +695,7 @@ int main(int ac, char **av) /* syncconfig is used during the build so we shall update autoconf. * All other commands are only used to generate a config. */ - if (conf_get_changed() && conf_write(NULL)) { + if (!no_conf_write && conf_write(NULL)) { fprintf(stderr, "\n*** Error during writing of the configuration.\n\n"); exit(1); } diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c index 1abf849bf5..d587b10d7f 100644 --- a/scripts/kconfig/confdata.c +++ b/scripts/kconfig/confdata.c @@ -16,6 +16,64 @@ #include "lkc.h" +/* return true if 'path' exists, false otherwise */ +static bool is_present(const char *path) +{ + struct stat st; + + return !stat(path, &st); +} + +/* return true if 'path' exists and it is a directory, false otherwise */ +static bool is_dir(const char *path) +{ + struct stat st; + + if (stat(path, &st)) + return 0; + + return S_ISDIR(st.st_mode); +} + +/* + * Create the parent directory of the given path. + * + * For example, if 'include/config/auto.conf' is given, create 'include/config'. + */ +static int make_parent_dir(const char *path) +{ + char tmp[PATH_MAX + 1]; + char *p; + + strncpy(tmp, path, sizeof(tmp)); + tmp[sizeof(tmp) - 1] = 0; + + /* Remove the base name. Just return if nothing is left */ + p = strrchr(tmp, '/'); + if (!p) + return 0; + *(p + 1) = 0; + + /* Just in case it is an absolute path */ + p = tmp; + while (*p == '/') + p++; + + while ((p = strchr(p, '/'))) { + *p = 0; + + /* skip if the directory exists */ + if (!is_dir(tmp) && mkdir(tmp, 0755)) + return -1; + + *p = '/'; + while (*p == '/') + p++; + } + + return 0; +} + struct conf_printer { void (*print_symbol)(FILE *, struct symbol *, const char *, void *); void (*print_comment)(FILE *, const char *, void *); @@ -43,16 +101,16 @@ static void conf_warning(const char *fmt, ...) conf_warnings++; } -static void conf_default_message_callback(const char *fmt, va_list ap) +static void conf_default_message_callback(const char *s) { printf("#\n# "); - vprintf(fmt, ap); + printf("%s", s); printf("\n#\n"); } -static void (*conf_message_callback) (const char *fmt, va_list ap) = +static void (*conf_message_callback)(const char *s) = conf_default_message_callback; -void conf_set_message_callback(void (*fn) (const char *fmt, va_list ap)) +void conf_set_message_callback(void (*fn)(const char *s)) { conf_message_callback = fn; } @@ -60,10 +118,15 @@ void conf_set_message_callback(void (*fn) (const char *fmt, va_list ap)) static void conf_message(const char *fmt, ...) { va_list ap; + char buf[4096]; + + if (!conf_message_callback) + return; va_start(ap, fmt); - if (conf_message_callback) - conf_message_callback(fmt, ap); + + vsnprintf(buf, sizeof(buf), fmt, ap); + conf_message_callback(buf); va_end(ap); } @@ -83,7 +146,6 @@ const char *conf_get_autoconfig_name(void) char *conf_get_default_confname(void) { - struct stat buf; static char fullname[PATH_MAX+1]; char *env, *name; @@ -91,7 +153,7 @@ char *conf_get_default_confname(void) env = getenv(SRCTREE); if (env) { sprintf(fullname, "%s/%s", env, name); - if (!stat(fullname, &buf)) + if (is_present(fullname)) return fullname; } return name; @@ -393,7 +455,7 @@ int conf_read(const char *name) for_all_symbols(i, sym) { sym_calc_value(sym); - if (sym_is_choice(sym) || (sym->flags & SYMBOL_AUTO)) + if (sym_is_choice(sym) || (sym->flags & SYMBOL_NO_WRITE)) continue; if (sym_has_value(sym) && (sym->flags & SYMBOL_WRITE)) { /* check that calculated value agrees with saved value */ @@ -723,10 +785,9 @@ int conf_write(const char *name) dirname[0] = 0; if (name && name[0]) { - struct stat st; char *slash; - if (!stat(name, &st) && S_ISDIR(st.st_mode)) { + if (is_dir(name)) { strcpy(dirname, name); strcat(dirname, "/"); basename = conf_get_configname(); @@ -811,26 +872,59 @@ next: return 0; } +/* write a dependency file as used by kbuild to track dependencies */ +static int conf_write_dep(const char *name) +{ + struct file *file; + FILE *out; + + if (!name) + name = ".kconfig.d"; + out = fopen("..config.tmp", "w"); + if (!out) + return 1; + fprintf(out, "deps_config := \\\n"); + for (file = file_list; file; file = file->next) { + if (file->next) + fprintf(out, "\t%s \\\n", file->name); + else + fprintf(out, "\t%s\n", file->name); + } + fprintf(out, "\n%s: \\\n" + "\t$(deps_config)\n\n", conf_get_autoconfig_name()); + + env_write_dep(out, conf_get_autoconfig_name()); + + fprintf(out, "\n$(deps_config): ;\n"); + fclose(out); + + if (make_parent_dir(name)) + return 1; + rename("..config.tmp", name); + return 0; +} + static int conf_split_config(void) { const char *name; char path[PATH_MAX+1]; char *s, *d, c; struct symbol *sym; - struct stat sb; int res, i, fd; name = conf_get_autoconfig_name(); conf_read_simple(name, S_DEF_AUTO); sym_calc_value(modules_sym); + if (make_parent_dir("include/config/foo.h")) + return 1; if (chdir("include/config")) return 1; res = 0; for_all_symbols(i, sym) { sym_calc_value(sym); - if ((sym->flags & SYMBOL_AUTO) || !sym->name) + if ((sym->flags & SYMBOL_NO_WRITE) || !sym->name) continue; if (sym->flags & SYMBOL_WRITE) { if (sym->flags & SYMBOL_DEF_AUTO) { @@ -895,19 +989,12 @@ static int conf_split_config(void) res = 1; break; } - /* - * Create directory components, - * unless they exist already. - */ - d = path; - while ((d = strchr(d, '/'))) { - *d = 0; - if (stat(path, &sb) && mkdir(path, 0755)) { - res = 1; - goto out; - } - *d++ = '/'; + + if (make_parent_dir(path)) { + res = 1; + goto out; } + /* Try it again. */ fd = open(path, O_WRONLY | O_CREAT | O_TRUNC, 0644); if (fd == -1) { @@ -933,7 +1020,7 @@ int conf_write_autoconf(void) sym_clear_all_valid(); - file_write_dep("include/config/auto.conf.cmd"); + conf_write_dep("include/config/auto.conf.cmd"); if (conf_split_config()) return 1; @@ -980,14 +1067,22 @@ int conf_write_autoconf(void) name = getenv("KCONFIG_AUTOHEADER"); if (!name) name = "include/generated/autoconf.h"; + if (make_parent_dir(name)) + return 1; if (rename(".tmpconfig.h", name)) return 1; + name = getenv("KCONFIG_TRISTATE"); if (!name) name = "include/config/tristate.conf"; + if (make_parent_dir(name)) + return 1; if (rename(".tmpconfig_tristate", name)) return 1; + name = conf_get_autoconfig_name(); + if (make_parent_dir(name)) + return 1; /* * This must be the last step, kbuild has a dependency on auto.conf * and this marks the successful completion of the previous steps. diff --git a/scripts/kconfig/expr.h b/scripts/kconfig/expr.h index f63b41b0dd..7c329e1790 100644 --- a/scripts/kconfig/expr.h +++ b/scripts/kconfig/expr.h @@ -141,7 +141,7 @@ struct symbol { #define SYMBOL_OPTIONAL 0x0100 /* choice is optional - values can be 'n' */ #define SYMBOL_WRITE 0x0200 /* write symbol to file (KCONFIG_CONFIG) */ #define SYMBOL_CHANGED 0x0400 /* ? */ -#define SYMBOL_AUTO 0x1000 /* value from environment variable */ +#define SYMBOL_NO_WRITE 0x1000 /* Symbol for internal use only; it will not be written */ #define SYMBOL_CHECKED 0x2000 /* used during dependency checking */ #define SYMBOL_WARNED 0x8000 /* warning has been issued */ @@ -185,7 +185,6 @@ enum prop_type { P_SELECT, /* select BAR */ P_IMPLY, /* imply BAR */ P_RANGE, /* range 7..100 (for a symbol) */ - P_ENV, /* value from environment variable */ P_SYMBOL, /* where a symbol is defined */ }; diff --git a/scripts/kconfig/gconf-cfg.sh b/scripts/kconfig/gconf-cfg.sh index 533b3d8f8f..480ecd8b9f 100755 --- a/scripts/kconfig/gconf-cfg.sh +++ b/scripts/kconfig/gconf-cfg.sh @@ -3,6 +3,13 @@ PKG="gtk+-2.0 gmodule-2.0 libglade-2.0" +if [ -z "$(command -v pkg-config)" ]; then + echo >&2 "*" + echo >&2 "* 'make gconfig' requires 'pkg-config'. Please install it." + echo >&2 "*" + exit 1 +fi + if ! pkg-config --exists $PKG; then echo >&2 "*" echo >&2 "* Unable to find the GTK+ installation. Please make sure that" diff --git a/scripts/kconfig/gconf.c b/scripts/kconfig/gconf.c index 610c4ab54d..a9e48cc7b5 100644 --- a/scripts/kconfig/gconf.c +++ b/scripts/kconfig/gconf.c @@ -101,8 +101,8 @@ const char *dbg_sym_flags(int val) strcat(buf, "write/"); if (val & SYMBOL_CHANGED) strcat(buf, "changed/"); - if (val & SYMBOL_AUTO) - strcat(buf, "auto/"); + if (val & SYMBOL_NO_WRITE) + strcat(buf, "no_write/"); buf[strlen(buf) - 1] = '\0'; diff --git a/scripts/kconfig/lkc.h b/scripts/kconfig/lkc.h index ed3ff88e60..9eb7c837cd 100644 --- a/scripts/kconfig/lkc.h +++ b/scripts/kconfig/lkc.h @@ -97,7 +97,6 @@ void menu_set_type(int type); /* util.c */ struct file *file_lookup(const char *name); -int file_write_dep(const char *name); void *xmalloc(size_t size); void *xcalloc(size_t nmemb, size_t size); void *xrealloc(void *p, size_t size); @@ -126,7 +125,6 @@ const char *sym_get_string_default(struct symbol *sym); struct symbol *sym_check_deps(struct symbol *sym); struct property *prop_alloc(enum prop_type type, struct symbol *sym); struct symbol *prop_get_symbol(struct property *prop); -struct property *sym_get_env_prop(struct symbol *sym); static inline tristate sym_get_tristate_value(struct symbol *sym) { diff --git a/scripts/kconfig/lkc_proto.h b/scripts/kconfig/lkc_proto.h index a8b7a33058..cf4510a2bd 100644 --- a/scripts/kconfig/lkc_proto.h +++ b/scripts/kconfig/lkc_proto.h @@ -10,7 +10,7 @@ int conf_write(const char *name); int conf_write_autoconf(void); bool conf_get_changed(void); void conf_set_changed_callback(void (*fn)(void)); -void conf_set_message_callback(void (*fn)(const char *fmt, va_list ap)); +void conf_set_message_callback(void (*fn)(const char *s)); /* menu.c */ extern struct menu rootmenu; diff --git a/scripts/kconfig/mconf-cfg.sh b/scripts/kconfig/mconf-cfg.sh index e6f9facd00..c812872d7f 100755 --- a/scripts/kconfig/mconf-cfg.sh +++ b/scripts/kconfig/mconf-cfg.sh @@ -4,20 +4,23 @@ PKG="ncursesw" PKG2="ncurses" -if pkg-config --exists $PKG; then - echo cflags=\"$(pkg-config --cflags $PKG)\" - echo libs=\"$(pkg-config --libs $PKG)\" - exit 0 -fi +if [ -n "$(command -v pkg-config)" ]; then + if pkg-config --exists $PKG; then + echo cflags=\"$(pkg-config --cflags $PKG)\" + echo libs=\"$(pkg-config --libs $PKG)\" + exit 0 + fi -if pkg-config --exists $PKG2; then - echo cflags=\"$(pkg-config --cflags $PKG2)\" - echo libs=\"$(pkg-config --libs $PKG2)\" - exit 0 + if pkg-config --exists $PKG2; then + echo cflags=\"$(pkg-config --cflags $PKG2)\" + echo libs=\"$(pkg-config --libs $PKG2)\" + exit 0 + fi fi -# Unfortunately, some distributions (e.g. openSUSE) cannot find ncurses -# by pkg-config. +# Check the default paths in case pkg-config is not installed. +# (Even if it is installed, some distributions such as openSUSE cannot +# find ncurses by pkg-config.) if [ -f /usr/include/ncursesw/ncurses.h ]; then echo cflags=\"-D_GNU_SOURCE -I/usr/include/ncursesw\" echo libs=\"-lncursesw\" diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c index 5294ed159b..c1b38747c1 100644 --- a/scripts/kconfig/mconf.c +++ b/scripts/kconfig/mconf.c @@ -490,7 +490,6 @@ static void build_conf(struct menu *menu) switch (prop->type) { case P_MENU: child_count++; - prompt = prompt; if (single_menu_mode) { item_make("%s%*c%s", menu->data ? "-->" : "++>", @@ -772,16 +771,13 @@ static void show_helptext(const char *title, const char *text) show_textbox(title, text, 0, 0); } -static void conf_message_callback(const char *fmt, va_list ap) +static void conf_message_callback(const char *s) { - char buf[PATH_MAX+1]; - - vsnprintf(buf, sizeof(buf), fmt, ap); if (save_and_exit) { if (!silent) - printf("%s", buf); + printf("%s", s); } else { - show_textbox(NULL, buf, 6, 60); + show_textbox(NULL, s, 6, 60); } } diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c index 379a119dcd..4cf15d449c 100644 --- a/scripts/kconfig/menu.c +++ b/scripts/kconfig/menu.c @@ -212,7 +212,7 @@ void menu_add_option(int token, char *arg) sym_defconfig_list = current_entry->sym; else if (sym_defconfig_list != current_entry->sym) zconf_error("trying to redefine defconfig symbol"); - sym_defconfig_list->flags |= SYMBOL_AUTO; + sym_defconfig_list->flags |= SYMBOL_NO_WRITE; break; case T_OPT_ALLNOCONFIG_Y: current_entry->sym->flags |= SYMBOL_ALLNOCONFIG_Y; diff --git a/scripts/kconfig/nconf-cfg.sh b/scripts/kconfig/nconf-cfg.sh index 42f5ac7354..001559ef0a 100644 --- a/scripts/kconfig/nconf-cfg.sh +++ b/scripts/kconfig/nconf-cfg.sh @@ -4,20 +4,23 @@ PKG="ncursesw menuw panelw" PKG2="ncurses menu panel" -if pkg-config --exists $PKG; then - echo cflags=\"$(pkg-config --cflags $PKG)\" - echo libs=\"$(pkg-config --libs $PKG)\" - exit 0 -fi +if [ -n "$(command -v pkg-config)" ]; then + if pkg-config --exists $PKG; then + echo cflags=\"$(pkg-config --cflags $PKG)\" + echo libs=\"$(pkg-config --libs $PKG)\" + exit 0 + fi -if pkg-config --exists $PKG2; then - echo cflags=\"$(pkg-config --cflags $PKG2)\" - echo libs=\"$(pkg-config --libs $PKG2)\" - exit 0 + if pkg-config --exists $PKG2; then + echo cflags=\"$(pkg-config --cflags $PKG2)\" + echo libs=\"$(pkg-config --libs $PKG2)\" + exit 0 + fi fi -# Unfortunately, some distributions (e.g. openSUSE) cannot find ncurses -# by pkg-config. +# Check the default paths in case pkg-config is not installed. +# (Even if it is installed, some distributions such as openSUSE cannot +# find ncurses by pkg-config.) if [ -f /usr/include/ncursesw/ncurses.h ]; then echo cflags=\"-D_GNU_SOURCE -I/usr/include/ncursesw\" echo libs=\"-lncursesw -lmenuw -lpanelw\" diff --git a/scripts/kconfig/nconf.c b/scripts/kconfig/nconf.c index 97b7844558..5cbdb92e11 100644 --- a/scripts/kconfig/nconf.c +++ b/scripts/kconfig/nconf.c @@ -1210,12 +1210,9 @@ static void conf(struct menu *menu) } } -static void conf_message_callback(const char *fmt, va_list ap) +static void conf_message_callback(const char *s) { - char buf[1024]; - - vsnprintf(buf, sizeof(buf), fmt, ap); - btn_dialog(main_window, buf, 1, "<OK>"); + btn_dialog(main_window, s, 1, "<OK>"); } static void show_help(struct menu *menu) diff --git a/scripts/kconfig/qconf-cfg.sh b/scripts/kconfig/qconf-cfg.sh index 0862e15625..02ccc0ae10 100755 --- a/scripts/kconfig/qconf-cfg.sh +++ b/scripts/kconfig/qconf-cfg.sh @@ -4,6 +4,13 @@ PKG="Qt5Core Qt5Gui Qt5Widgets" PKG2="QtCore QtGui" +if [ -z "$(command -v pkg-config)" ]; then + echo >&2 "*" + echo >&2 "* 'make xconfig' requires 'pkg-config'. Please install it." + echo >&2 "*" + exit 1 +fi + if pkg-config --exists $PKG; then echo cflags=\"-std=c++11 -fPIC $(pkg-config --cflags Qt5Core Qt5Gui Qt5Widgets)\" echo libs=\"$(pkg-config --libs $PKG)\" diff --git a/scripts/kconfig/qconf.cc b/scripts/kconfig/qconf.cc index ad9c22dd04..0c3fa94056 100644 --- a/scripts/kconfig/qconf.cc +++ b/scripts/kconfig/qconf.cc @@ -1149,7 +1149,6 @@ QString ConfigInfoView::debug_info(struct symbol *sym) case P_DEFAULT: case P_SELECT: case P_RANGE: - case P_ENV: debug += prop_get_type_name(prop->type); debug += ": "; expr_print(prop->expr, expr_print_help, &debug, E_NONE); diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c index 7c9a88e91c..703b9b899e 100644 --- a/scripts/kconfig/symbol.c +++ b/scripts/kconfig/symbol.c @@ -76,15 +76,6 @@ struct property *sym_get_choice_prop(struct symbol *sym) return NULL; } -struct property *sym_get_env_prop(struct symbol *sym) -{ - struct property *prop; - - for_all_properties(sym, prop, P_ENV) - return prop; - return NULL; -} - static struct property *sym_get_default_prop(struct symbol *sym) { struct property *prop; @@ -463,7 +454,7 @@ void sym_calc_value(struct symbol *sym) } } - if (sym->flags & SYMBOL_AUTO) + if (sym->flags & SYMBOL_NO_WRITE) sym->flags &= ~SYMBOL_WRITE; if (sym->flags & SYMBOL_NEED_SET_CHOICE_VALUES) @@ -1020,7 +1011,7 @@ static struct dep_stack { struct dep_stack *prev, *next; struct symbol *sym; struct property *prop; - struct expr *expr; + struct expr **expr; } *check_top; static void dep_stack_insert(struct dep_stack *stack, struct symbol *sym) @@ -1085,31 +1076,42 @@ static void sym_check_print_recursive(struct symbol *last_sym) fprintf(stderr, "%s:%d:error: recursive dependency detected!\n", prop->file->name, prop->lineno); - if (stack->expr) { - fprintf(stderr, "%s:%d:\tsymbol %s %s value contains %s\n", - prop->file->name, prop->lineno, + if (sym_is_choice(sym)) { + fprintf(stderr, "%s:%d:\tchoice %s contains symbol %s\n", + menu->file->name, menu->lineno, + sym->name ? sym->name : "<choice>", + next_sym->name ? next_sym->name : "<choice>"); + } else if (sym_is_choice_value(sym)) { + fprintf(stderr, "%s:%d:\tsymbol %s is part of choice %s\n", + menu->file->name, menu->lineno, sym->name ? sym->name : "<choice>", - prop_get_type_name(prop->type), next_sym->name ? next_sym->name : "<choice>"); - } else if (stack->prop) { + } else if (stack->expr == &sym->dir_dep.expr) { fprintf(stderr, "%s:%d:\tsymbol %s depends on %s\n", prop->file->name, prop->lineno, sym->name ? sym->name : "<choice>", next_sym->name ? next_sym->name : "<choice>"); - } else if (sym_is_choice(sym)) { - fprintf(stderr, "%s:%d:\tchoice %s contains symbol %s\n", - menu->file->name, menu->lineno, + } else if (stack->expr == &sym->rev_dep.expr) { + fprintf(stderr, "%s:%d:\tsymbol %s is selected by %s\n", + prop->file->name, prop->lineno, sym->name ? sym->name : "<choice>", next_sym->name ? next_sym->name : "<choice>"); - } else if (sym_is_choice_value(sym)) { - fprintf(stderr, "%s:%d:\tsymbol %s is part of choice %s\n", - menu->file->name, menu->lineno, + } else if (stack->expr == &sym->implied.expr) { + fprintf(stderr, "%s:%d:\tsymbol %s is implied by %s\n", + prop->file->name, prop->lineno, sym->name ? sym->name : "<choice>", next_sym->name ? next_sym->name : "<choice>"); + } else if (stack->expr) { + fprintf(stderr, "%s:%d:\tsymbol %s %s value contains %s\n", + prop->file->name, prop->lineno, + sym->name ? sym->name : "<choice>", + prop_get_type_name(prop->type), + next_sym->name ? next_sym->name : "<choice>"); } else { - fprintf(stderr, "%s:%d:\tsymbol %s is selected by %s\n", + fprintf(stderr, "%s:%d:\tsymbol %s %s is visible depending on %s\n", prop->file->name, prop->lineno, sym->name ? sym->name : "<choice>", + prop_get_type_name(prop->type), next_sym->name ? next_sym->name : "<choice>"); } } @@ -1166,12 +1168,26 @@ static struct symbol *sym_check_sym_deps(struct symbol *sym) dep_stack_insert(&stack, sym); + stack.expr = &sym->dir_dep.expr; + sym2 = sym_check_expr_deps(sym->dir_dep.expr); + if (sym2) + goto out; + + stack.expr = &sym->rev_dep.expr; sym2 = sym_check_expr_deps(sym->rev_dep.expr); if (sym2) goto out; + stack.expr = &sym->implied.expr; + sym2 = sym_check_expr_deps(sym->implied.expr); + if (sym2) + goto out; + + stack.expr = NULL; + for (prop = sym->prop; prop; prop = prop->next) { - if (prop->type == P_CHOICE || prop->type == P_SELECT) + if (prop->type == P_CHOICE || prop->type == P_SELECT || + prop->type == P_IMPLY) continue; stack.prop = prop; sym2 = sym_check_expr_deps(prop->visible.expr); @@ -1179,7 +1195,7 @@ static struct symbol *sym_check_sym_deps(struct symbol *sym) break; if (prop->type != P_DEFAULT || sym_is_choice(sym)) continue; - stack.expr = prop->expr; + stack.expr = &prop->expr; sym2 = sym_check_expr_deps(prop->expr); if (sym2) break; @@ -1257,9 +1273,6 @@ struct symbol *sym_check_deps(struct symbol *sym) sym->flags &= ~SYMBOL_CHECK; } - if (sym2 && sym2 == sym) - sym2 = NULL; - return sym2; } @@ -1298,8 +1311,6 @@ const char *prop_get_type_name(enum prop_type type) switch (type) { case P_PROMPT: return "prompt"; - case P_ENV: - return "env"; case P_COMMENT: return "comment"; case P_MENU: diff --git a/scripts/kconfig/tests/warn_recursive_dep/Kconfig b/scripts/kconfig/tests/err_recursive_dep/Kconfig index a65bfcb713..ebdb3ffd87 100644 --- a/scripts/kconfig/tests/warn_recursive_dep/Kconfig +++ b/scripts/kconfig/tests/err_recursive_dep/Kconfig @@ -1,3 +1,5 @@ +# SPDX-License-Identifier: GPL-2.0 + # depends on itself config A @@ -31,7 +33,6 @@ config D2 bool # depends on and imply -# This is not recursive dependency config E1 bool "E1" diff --git a/scripts/kconfig/tests/err_recursive_dep/__init__.py b/scripts/kconfig/tests/err_recursive_dep/__init__.py new file mode 100644 index 0000000000..5f3821b43c --- /dev/null +++ b/scripts/kconfig/tests/err_recursive_dep/__init__.py @@ -0,0 +1,10 @@ +# SPDX-License-Identifier: GPL-2.0 +""" +Detect recursive dependency error. + +Recursive dependency should be treated as an error. +""" + +def test(conf): + assert conf.oldaskconfig() == 1 + assert conf.stderr_contains('expected_stderr') diff --git a/scripts/kconfig/tests/err_recursive_dep/expected_stderr b/scripts/kconfig/tests/err_recursive_dep/expected_stderr new file mode 100644 index 0000000000..84679b1046 --- /dev/null +++ b/scripts/kconfig/tests/err_recursive_dep/expected_stderr @@ -0,0 +1,38 @@ +Kconfig:11:error: recursive dependency detected! +Kconfig:11: symbol B is selected by B +For a resolution refer to Documentation/kbuild/kconfig-language.txt +subsection "Kconfig recursive dependency limitations" + +Kconfig:5:error: recursive dependency detected! +Kconfig:5: symbol A depends on A +For a resolution refer to Documentation/kbuild/kconfig-language.txt +subsection "Kconfig recursive dependency limitations" + +Kconfig:17:error: recursive dependency detected! +Kconfig:17: symbol C1 depends on C2 +Kconfig:21: symbol C2 depends on C1 +For a resolution refer to Documentation/kbuild/kconfig-language.txt +subsection "Kconfig recursive dependency limitations" + +Kconfig:32:error: recursive dependency detected! +Kconfig:32: symbol D2 is selected by D1 +Kconfig:27: symbol D1 depends on D2 +For a resolution refer to Documentation/kbuild/kconfig-language.txt +subsection "Kconfig recursive dependency limitations" + +Kconfig:37:error: recursive dependency detected! +Kconfig:37: symbol E1 depends on E2 +Kconfig:42: symbol E2 is implied by E1 +For a resolution refer to Documentation/kbuild/kconfig-language.txt +subsection "Kconfig recursive dependency limitations" + +Kconfig:60:error: recursive dependency detected! +Kconfig:60: symbol G depends on G +For a resolution refer to Documentation/kbuild/kconfig-language.txt +subsection "Kconfig recursive dependency limitations" + +Kconfig:51:error: recursive dependency detected! +Kconfig:51: symbol F2 depends on F1 +Kconfig:49: symbol F1 default value contains F2 +For a resolution refer to Documentation/kbuild/kconfig-language.txt +subsection "Kconfig recursive dependency limitations" diff --git a/scripts/kconfig/tests/warn_recursive_dep/__init__.py b/scripts/kconfig/tests/warn_recursive_dep/__init__.py deleted file mode 100644 index adb21951ba..0000000000 --- a/scripts/kconfig/tests/warn_recursive_dep/__init__.py +++ /dev/null @@ -1,9 +0,0 @@ -""" -Warn recursive inclusion. - -Recursive dependency should be warned. -""" - -def test(conf): - assert conf.oldaskconfig() == 0 - assert conf.stderr_contains('expected_stderr') diff --git a/scripts/kconfig/tests/warn_recursive_dep/expected_stderr b/scripts/kconfig/tests/warn_recursive_dep/expected_stderr deleted file mode 100644 index 3de807dd9c..0000000000 --- a/scripts/kconfig/tests/warn_recursive_dep/expected_stderr +++ /dev/null @@ -1,30 +0,0 @@ -Kconfig:9:error: recursive dependency detected! -Kconfig:9: symbol B is selected by B -For a resolution refer to Documentation/kbuild/kconfig-language.txt -subsection "Kconfig recursive dependency limitations" - -Kconfig:3:error: recursive dependency detected! -Kconfig:3: symbol A depends on A -For a resolution refer to Documentation/kbuild/kconfig-language.txt -subsection "Kconfig recursive dependency limitations" - -Kconfig:15:error: recursive dependency detected! -Kconfig:15: symbol C1 depends on C2 -Kconfig:19: symbol C2 depends on C1 -For a resolution refer to Documentation/kbuild/kconfig-language.txt -subsection "Kconfig recursive dependency limitations" - -Kconfig:30:error: recursive dependency detected! -Kconfig:30: symbol D2 is selected by D1 -Kconfig:25: symbol D1 depends on D2 -For a resolution refer to Documentation/kbuild/kconfig-language.txt -subsection "Kconfig recursive dependency limitations" - -Kconfig:59:error: recursive dependency detected! -Kconfig:59: symbol G depends on G -For a resolution refer to Documentation/kbuild/kconfig-language.txt -subsection "Kconfig recursive dependency limitations" - -Kconfig:50:error: recursive dependency detected! -Kconfig:50: symbol F2 depends on F1 -Kconfig:48: symbol F1 default value contains F2 diff --git a/scripts/kconfig/util.c b/scripts/kconfig/util.c index a365594770..d999683bb2 100644 --- a/scripts/kconfig/util.c +++ b/scripts/kconfig/util.c @@ -29,36 +29,6 @@ struct file *file_lookup(const char *name) return file; } -/* write a dependency file as used by kbuild to track dependencies */ -int file_write_dep(const char *name) -{ - struct file *file; - FILE *out; - - if (!name) - name = ".kconfig.d"; - out = fopen("..config.tmp", "w"); - if (!out) - return 1; - fprintf(out, "deps_config := \\\n"); - for (file = file_list; file; file = file->next) { - if (file->next) - fprintf(out, "\t%s \\\n", file->name); - else - fprintf(out, "\t%s\n", file->name); - } - fprintf(out, "\n%s: \\\n" - "\t$(deps_config)\n\n", conf_get_autoconfig_name()); - - env_write_dep(out, conf_get_autoconfig_name()); - - fprintf(out, "\n$(deps_config): ;\n"); - fclose(out); - rename("..config.tmp", name); - return 0; -} - - /* Allocate initial growable string */ struct gstr str_new(void) { diff --git a/scripts/kconfig/zconf.y b/scripts/kconfig/zconf.y index 4b68272ebd..22fceb264c 100644 --- a/scripts/kconfig/zconf.y +++ b/scripts/kconfig/zconf.y @@ -31,7 +31,7 @@ struct symbol *symbol_hash[SYMBOL_HASHSIZE]; static struct menu *current_menu, *current_entry; %} -%expect 31 +%expect 30 %union { @@ -117,7 +117,7 @@ start: mainmenu_stmt stmt_list | stmt_list; /* mainmenu entry */ -mainmenu_stmt: T_MAINMENU prompt nl +mainmenu_stmt: T_MAINMENU prompt T_EOL { menu_add_prompt(P_MENU, $2, NULL); }; @@ -265,7 +265,7 @@ symbol_option_arg: choice: T_CHOICE word_opt T_EOL { struct symbol *sym = sym_lookup($2, SYMBOL_CHOICE); - sym->flags |= SYMBOL_AUTO; + sym->flags |= SYMBOL_NO_WRITE; menu_add_entry(sym); menu_add_expr(P_CHOICE, NULL, NULL); free($2); diff --git a/tools/Makefile b/tools/Makefile index 3b9ae90369..c2b2634004 100644 --- a/tools/Makefile +++ b/tools/Makefile @@ -161,7 +161,7 @@ endif ifneq ($(CONFIG_MX23)$(CONFIG_MX28)$(CONFIG_ARMADA_38X)$(CONFIG_ARMADA_39X)$(CONFIG_FIT_SIGNATURE),) HOSTCFLAGS_kwbimage.o += \ $(shell pkg-config --cflags libssl libcrypto 2> /dev/null || echo "") -HOSTLOADLIBES_mkimage += \ +HOSTLDLIBS_mkimage += \ $(shell pkg-config --libs libssl libcrypto 2> /dev/null || echo "-lssl -lcrypto") # OS X deprecate openssl in favour of CommonCrypto, supress deprecation @@ -175,9 +175,9 @@ endif HOSTCFLAGS_fit_image.o += -DMKIMAGE_DTC=\"$(CONFIG_MKIMAGE_DTC_PATH)\" -HOSTLOADLIBES_dumpimage := $(HOSTLOADLIBES_mkimage) -HOSTLOADLIBES_fit_info := $(HOSTLOADLIBES_mkimage) -HOSTLOADLIBES_fit_check_sign := $(HOSTLOADLIBES_mkimage) +HOSTLDLIBS_dumpimage := $(HOSTLDLIBS_mkimage) +HOSTLDLIBS_fit_info := $(HOSTLDLIBS_mkimage) +HOSTLDLIBS_fit_check_sign := $(HOSTLDLIBS_mkimage) hostprogs-$(CONFIG_EXYNOS5250) += mkexynosspl hostprogs-$(CONFIG_EXYNOS5420) += mkexynosspl |