# -*- Makefile -*-
# vim:set ft=make:
#
-# DROPS (Dresden Realtime OPerating System) Component
-#
# Make configuration file
#
# This file is included by all Makefile-templates. This file defines macros
ifeq ($(origin _L4DIR_MK_MAKECONF),undefined)
_L4DIR_MK_MAKECONF=y
-MAKEFLAGS += -R
+MAKEFLAGS += --no-print-directory -Rr
# the default target is all
all::
# make .general.d dependent on the role-file
$(if $(ROLE),$(OBJ_DIR)/.general.d: $(L4DIR)/mk/$(ROLE))
-SYSTEM_TARGET_arm = arm-linux-
-SYSTEM_TARGET_ppc32 = powerpc-linux-
-SYSTEM_TARGET = $(SYSTEM_TARGET_$(ARCH))
+SYSTEM_TARGET_arm = arm-linux-
+SYSTEM_TARGET_ppc32 = powerpc-linux-
+SYSTEM_TARGET_sparc = $(if $(GCCIS_sparc_leon),sparc-elf-,sparc-linux-)
+SYSTEM_TARGET = $(SYSTEM_TARGET_$(ARCH))
CARCHFLAGS_amd64 = -mno-red-zone
ASFLAGS_amd64 = -m64
LDFLAGS_amd64 += -m elf_x86_64 -z max-page-size=0x1000 -z common-page-size=0x1000
-LD_EMULATION_CHOICE_amd64 = elf_x86_64
-LD_EMULATION_CHOICE_arm = armelf armelf_linux_eabi
-LD_EMULATION_CHOICE_ppc32 = elf32ppc
-LD_EMULATION_CHOICE_x86 = elf_i386
+LD_EMULATION_CHOICE_amd64 = elf_x86_64
+LD_EMULATION_CHOICE_arm = armelf armelf_linux_eabi
+LD_EMULATION_CHOICE_ppc32 = elf32ppc
+LD_EMULATION_CHOICE_x86 = elf_i386
+LD_EMULATION_CHOICE_sparc = $(if $(GCCIS_sparc_leon),sparcleon,elf32_sparc)
OFORMAT_amd64 = elf64-x86-64
OFORMAT_arm = elf32-littlearm
OFORMAT_ppc32 = elf32-powerpc
OFORMAT_x86 = elf32-i386
+OFORMAT_sparc = elf32-sparc
OFORMAT = $(OFORMAT_$(ARCH))
BFD_ARCH_amd64 = i386
BFD_ARCH_arm = arm
BFD_ARCH_ppc32 = powerpc
BFD_ARCH_x86 = i386
+BFD_ARCH_sparc = sparc
BFD_ARCH = $(BFD_ARCH_$(ARCH))
-L4_KIP_ADDR_amd64 ?= 0x6ffff000
-L4_KIP_ADDR_arm ?= 0xaffff000
-L4_KIP_ADDR_ppc32 ?= 0xaffff000
-L4_KIP_ADDR_x86 ?= 0xaffff000
-L4_KIP_ADDR ?= $(L4_KIP_ADDR_$(ARCH))
+L4_KIP_ADDR_amd64 ?= 0x6ffff000
+L4_KIP_ADDR_arm ?= 0xaffff000
+L4_KIP_ADDR_ppc32 ?= 0xaffff000
+L4_KIP_ADDR_x86 ?= 0xaffff000
+L4_KIP_ADDR_sparc ?= 0xaffff000
+L4_KIP_ADDR ?= $(L4_KIP_ADDR_$(ARCH))
L4_KIP_OFFS_SYS_INVOKE = 0x800
L4_KIP_OFFS_SYS_DEBUGGER = 0x900
-L4_STACK_ADDR_amd64 ?= 0x70000000
-L4_STACK_ADDR_arm ?= 0xb0000000
-L4_STACK_ADDR_ppc32 ?= 0xb0000000
-L4_STACK_ADDR_x86 ?= 0xb0000000
-L4_STACK_ADDR ?= $(L4_STACK_ADDR_$(ARCH))
-L4_STACK_SIZE ?= $(if $(L4_STACK_SIZE_MAIN_THREAD),$(L4_STACK_SIZE_MAIN_THREAD),0x8000)
+L4_STACK_ADDR_amd64 ?= 0x70000000
+L4_STACK_ADDR_arm ?= 0xb0000000
+L4_STACK_ADDR_ppc32 ?= 0xb0000000
+L4_STACK_ADDR_x86 ?= 0xb0000000
+L4_STACK_ADDR_sparc ?= 0xb0000000
+L4_STACK_ADDR ?= $(L4_STACK_ADDR_$(ARCH))
+L4_STACK_SIZE ?= $(if $(L4_STACK_SIZE_MAIN_THREAD),$(L4_STACK_SIZE_MAIN_THREAD),0x8000)
# This is quite bad: There is no other chance to disable the page-alignedment
# of the linker. The linker aligns the first section at 0x100000 for AMD64!
DROPS_STDDIR = $(patsubst "%",%,$(CONFIG_DROPS_STDDIR))
DROPS_INSTDIR = $(patsubst "%",%,$(CONFIG_DROPS_INSTDIR))
RAM_SIZE_MB = $(CONFIG_RAM_SIZE_MB)
-RAM_BASE = $(CONFIG_RAM_BASE)
-ARM_PLATFORM_TYPE= $(patsubst "%",%,$(CONFIG_ARM_PLATFORM_TYPE))
-PPC_PLATFORM_TYPE= $(patsubst "%",%,$(CONFIG_PPC_PLATFORM_TYPE))
+PLATFORM_TYPE = $(patsubst "%",%,$(CONFIG_PLATFORM_TYPE))
CPU = $(patsubst "%",%,$(CONFIG_CPU))
BUILD_ABI = $(patsubst "%",%,$(CONFIG_BUILD_ABI))
BUILD_ARCH = $(patsubst "%",%,$(CONFIG_BUILD_ARCH))
-LABEL = $(patsubst "%",%,$(CONFIG_LABEL))
+MAKECONFS_ADD = $(patsubst "%,%,$(patsubst %",%,$(CONFIG_MAKECONFS_ADD))) #"
CARCHFLAGS_x86_586 = -march=i586
CARCHFLAGS_x86_pentium = -march=i586
CARCHFLAGS_x86_K8 = -march=k8
CARCHFLAGS_x86_opteron = -march=opteron
-CARCHFLAGS_arm = -march=$(CPU)
+CARCHFLAGS_amd64_K8 = -march=k8
+CARCHFLAGS_amd64_K10 = -march=k10
+CARCHFLAGS_amd64_opteron = -march=opteron
+
+CARCHFLAGS_arm_armv4 = -march=armv4
+CARCHFLAGS_arm_armv4t = -march=armv4t
+CARCHFLAGS_arm_armv5 = -march=armv5
+CARCHFLAGS_arm_armv5t = -march=armv5t
+CARCHFLAGS_arm_armv5te = -march=armv5te
+CARCHFLAGS_arm_armv6 = -march=armv6
+CARCHFLAGS_arm_armv6t2 = -march=armv6t2
+CARCHFLAGS_arm_armv6zk = -march=armv6zk
+CARCHFLAGS_arm_armv7a = -march=armv7-a
+CARCHFLAGS_arm_armv7r = -march=armv7-r
+
+CARCHFLAGS_sparc_v7 = -mcpu=v7
+# the -Wa.. is probably a gcc buglet fix only, check again later
+CARCHFLAGS_sparc_leon = -mcpu=leon -Wa,-Av8
+CARCHFLAGS_sparc_leon3 = -mcpu=leon3
+CARCHFLAGS_sparc_v8 = -mcpu=v8
+CARCHFLAGS_sparc_v9 = -mcpu=v9
+CARCHFLAGS_sparc_ultrasparc = -mcpu=ultrasparc
+CARCHFLAGS_sparc_ultrasparc3 = -mcpu=ultrasparc3
+CARCHFLAGS_sparc_niagara = -mcpu=niagara
+CARCHFLAGS_sparc_niagara2 = -mcpu=niagara2
+CARCHFLAGS_sparc_niagara3 = -mcpu=niagara3
+CARCHFLAGS_sparc_niagara4 = -mcpu=niagara4
IDL_SYSTEMS = x86-l4f
-CC_x86 = $(SYSTEM_TARGET)gcc -m32
-CC_amd64 = $(SYSTEM_TARGET)gcc -m64
+CCXX_FLAGS_arm += -marm
+CCXX_FLAGS_amd64 += -m64
+CCXX_FLAGS_ppc32 += -m32
+CCXX_FLAGS_sparc += -m32
+CCXX_FLAGS_x86 += -m32
+CCXX_FLAGS = $(CCXX_FLAGS_$(BUILD_ARCH))
+
+CC_x86 = $(SYSTEM_TARGET)gcc
+CC_amd64 = $(SYSTEM_TARGET)gcc
CC_arm = $(SYSTEM_TARGET)gcc
-CC_ppc32 = $(SYSTEM_TARGET)gcc -m32
-CXX_x86 = $(SYSTEM_TARGET)g++ -m32
-CXX_amd64 = $(SYSTEM_TARGET)g++ -m64
+CC_ppc32 = $(SYSTEM_TARGET)gcc
+CC_sparc = $(SYSTEM_TARGET)gcc
+CXX_x86 = $(SYSTEM_TARGET)g++
+CXX_amd64 = $(SYSTEM_TARGET)g++
CXX_arm = $(SYSTEM_TARGET)g++
-CXX_ppc32 = $(SYSTEM_TARGET)g++ -m32
-
-AR = $(SYSTEM_TARGET)ar
-AS = $(SYSTEM_TARGET)as
-AWKP = gawk --posix
-CC = $(if $(USE_CCACHE),ccache) $(CC_$(BUILD_ARCH))
-CXX = $(if $(USE_CCACHE),ccache) $(CXX_$(BUILD_ARCH))
-CP = cp
+CXX_ppc32 = $(SYSTEM_TARGET)g++
+CXX_sparc = $(SYSTEM_TARGET)g++
+FC_x86 = $(SYSTEM_TARGET)gfortran
+FC_amd64 = $(SYSTEM_TARGET)gfortran
+FC_arm = $(SYSTEM_TARGET)gfortran
+FC_ppc32 = $(SYSTEM_TARGET)gfortran
+FC_sparc = $(SYSTEM_TARGET)gfortran
+
+SYSTEMS_ABI := x86-l4f amd64-l4f arm-l4f ppc32-l4f sparc-l4f
+SYSTEMS_PLAIN := x86 amd64 arm ppc32 sparc
+
+dv = $(if $(filter-out default undefined,$(origin $(1))),$(1)-default,$(1))
+
+$(call dv,AR) = $(SYSTEM_TARGET)ar
+$(call dv,AS) = $(SYSTEM_TARGET)as
+AWKP ?= gawk --posix
+$(call dv,CC) = $(if $(USE_CCACHE),ccache )$(CC_$(BUILD_ARCH))
+$(call dv,CXX) = $(if $(USE_CCACHE),ccache )$(CXX_$(BUILD_ARCH))
+$(call dv,FC) = $(if $(USE_CCACHE),ccache )$(FC_$(BUILD_ARCH))
+CP ?= cp
DICE_SRCDIR ?= $(L4DIR)/../dice
DICE_OBJDIR ?= $(DICE_SRCDIR)
-DICE = $(firstword $(wildcard $(DICE_OBJDIR)/src/dice \
+DICE ?= $(firstword $(wildcard $(DICE_OBJDIR)/src/dice \
$(DROPS_STDDIR)/tool/bin/dice \
$(shell which dice 2>/dev/null) ) \
did_not_find_dice___please_install_dice )
DICE_INCDIR ?= $(DICE_SRCDIR)/include
DOXYGEN ?= doxygen
-ECHO = echo
+ECHO ?= echo
ELF_PATCHER = $(OBJ_BASE)/tool/elf-patcher/elf-patcher
GENOFFSETS = $(L4DIR)/tool/bin/genoffsets.pl
$(DROPS_STDDIR)/tool/bin/gosh \
$(shell which gosh 2>/dev/null) ) \
did_not_find_gosh___please_install_gosh )
-HOST_CC = gcc
-HOST_CXX = g++
-INDENT = indent -sob
+HOST_CC ?= gcc
+HOST_CXX ?= g++
+HOST_LD ?= ld
INSTALL = install
-LD = $(SYSTEM_TARGET)ld
+$(call dv,LD) = $(SYSTEM_TARGET)ld -m $(LD_EMULATION)
LATEX = latex
PDFLATEX = pdflatex
GREP = GREP_OPTIONS= grep
LN = ln
MKDIR = mkdir -p
MKFLAGS +=$(MKFLAGS_$@)
-NM = $(SYSTEM_TARGET)nm
-OBJCOPY = $(SYSTEM_TARGET)objcopy
-PKG_CONFIG = pkg-config --silence-errors
-PWDCMD = sh -c pwd
-RANLIB = $(SYSTEM_TARGET)ranlib
-RM = rm -f
+NM ?= $(SYSTEM_TARGET)nm
+OBJCOPY ?= $(SYSTEM_TARGET)objcopy
+PKG_CONFIG = pkg-config
+PWDCMD = pwd -P
+RANLIB ?= $(SYSTEM_TARGET)ranlib
+$(call dv,RM) = rm -f
SCRUB = $(RM) $(wildcard *.old) $(wildcard *~) $(wildcard *.bak) \
- $(wildcard \#*\#)
+ $(wildcard \#*\#)
SED = sed
-SHELL = /bin/bash
-SIZE = $(SYSTEM_TARGET)size
-STRIP = $(SYSTEM_TARGET)strip
+SHELL = bash
+SIZE ?= $(SYSTEM_TARGET)size
+STRIP ?= $(SYSTEM_TARGET)strip
SVN = svn
TR = tr
GEN_DOPECODE = $(L4DIR)/tool/gen_dopecode/gen_dopecode
ABS2REL = $(L4DIR)/tool/bin/abs2rel.sh
-# it's optional to be able to set it as environment variable
+# it is optional to be able to set it as environment variable
FIASCOUX ?= $(L4DIR)/../kernel/fiasco/build-ux/fiasco
PAGER ?= less
-DISASM_CMD ?= $(SYSTEM_TARGET)objdump -ld $(1) | $(PAGER)
+DISASM_CMD ?= $(SYSTEM_TARGET)objdump -lCSd $(1) | $(PAGER)
IMAGES_DIR ?= $(OBJ_BASE)/images
-
# functions that are handy
absfilename_target_dir_needs_to_exist = $(foreach w,$(1),$(addsuffix /$(notdir $(w)),$(shell cd $(dir $(w)) 2>/dev/null&&$(PWDCMD))))
-absfilename = $(shell $(L4DIR)/mk/rel2abs.sh $(1))
+absfilename = $(shell PWD=$$($(PWDCMD)) $(L4DIR)/mk/rel2abs.sh $(1))
findfile = $(firstword $(wildcard $(addsuffix /$(1),$(2))) $(1)_NOT_FOUND)
is_dir = $(shell test -d '$(1)' && echo yes)
+define create_dir
+ $(if $(wildcard $(1)),,$(VERBOSE)$(INSTALL) -d $(1))
+endef
+
+# Move $(2) to $(1) if content of both files differ
+define move_if_changed
+ $(VERBOSE)if test ! -r "$(1)" || ! cmp -s $(1) $(2); then \
+ mv $(2) $(1); \
+ else \
+ rm $(2); \
+ fi
+endef
+
+ifneq ($(PT),)
+ PLATFORM_TYPE := $(PT)
+endif
# include this one early to be able to set OBJ_BASE
-include $(L4DIR)/Makeconf.local
+-include $(L4DIR)/conf/Makeconf.local
ifeq ($(filter $(IGNORE_OBJDIR_TARGETS),$(MAKECMDGOALS)),)
# output directory
PKGDIR_ABS := $(call absfilename,$(PKGDIR))
endif
ifeq ($(origin SRC_DIR),undefined)
-SRC_DIR := $(shell pwd)
+SRC_DIR := $(shell $(PWDCMD))
endif
ifeq ($(origin SRC_BASE_ABS),undefined)
SRC_BASE ?= $(L4DIR)
# if we're working on a program that wants the RAM_BASE be considered in its
# linking address, source a possible privately configured one
ifneq ($(RELOC_PHYS),)
--include $(OBJ_BASE)/Makeconf.ram_base
-EXTRA_GENERAL_D_DEP += $(if $(wildcard $(OBJ_BASE)/Makeconf.ram_base),$(OBJ_BASE)/Makeconf.ram_base)
+INCLUDE_BOOT_CONFIG := required
+endif
+
+ifneq ($(INCLUDE_BOOT_CONFIG),)
+ PLATFORM_CONF_FILE := $(wildcard $(L4DIR)/conf/platforms/$(PLATFORM_TYPE).conf $(L4DIR)/mk/platforms/$(PLATFORM_TYPE).conf)
+ ifneq ($(PLATFORM_TYPE),$(patsubst "%",%,$(CONFIG_PLATFORM_TYPE)))
+ include $(PLATFORM_CONF_FILE)
+ else
+ ifneq ($(CONFIG_PLATFORM_TYPE_custom),)
+ PLATFORM_RAM_BASE=$(CONFIG_PLATFORM_RAM_BASE)
+ PLATFORM_RAM_SIZE_MB=$(CONFIG_PLATFORM_RAM_SIZE_MB)
+ else
+ ifeq ($(INCLUDE_BOOT_CONFIG),optional)
+ -include $(PLATFORM_CONF_FILE)
+ else
+ include $(PLATFORM_CONF_FILE)
+ endif
+ endif
+ endif
+ -include $(L4DIR)/conf/Makeconf.boot
+ -include $(OBJ_BASE)/conf/Makeconf.boot
+ -include $(OBJ_BASE)/Makeconf.ram_base
+ BID_RAM_BASE_DEP := $(if $(wildcard $(OBJ_BASE)/Makeconf.ram_base),$(OBJ_BASE)/Makeconf.ram_base)
+ ifeq ($(RAM_BASE),)
+ RAM_BASE := 0
+ endif
+ RAM_SIZE_MB := $(if $(RAM_SIZE_MB),$(RAM_SIZE_MB),$(PLATFORM_RAM_SIZE_MB))
endif
-INCLUDE_MAKE_RULES += $(if $(LABEL),$(L4DIR)/Makeconf.$(LABEL))
+INCLUDE_MAKE_RULES += $(foreach m,$(MAKECONFS_ADD),$(SRC_DIR)/Makeconf.$(m))
-ifneq ($(strip $(wildcard $(INCLUDE_MAKE_RULES))),)
--include $(wildcard $(INCLUDE_MAKE_RULES))
+INCLUDE_MAKE_RULES_EXPANDED := $(foreach m,$(INCLUDE_MAKE_RULES),$(wildcard $(m)))
+ifneq ($(strip $(INCLUDE_MAKE_RULES_EXPANDED)),)
+-include $(INCLUDE_MAKE_RULES_EXPANDED)
endif
-include $(OBJ_BASE)/Makeconf.local
+-include $(OBJ_BASE)/conf/Makeconf.local
ifneq ($(PKGDIR_ABS),)
-include $(PKGDIR_ABS)/Makeconf.local
endif
-include $(MAKECONFLOCAL)
DROPS_STDDIR ?= /home/drops
-ifeq ($(STATICFILE),)
-STATICFILE = $(OBJ_BASE)/pkg/STATIC $(L4DIR)/pkg/STATIC
-endif
# a nasty workaround for make-3.79/make-3.80. The former needs an additional
# $$ for $-quotation when calling a function.
export PL
endif
-BID_INT_NOEXC=n
-ifeq ($(MODE_NOEXC),y)
-BID_INT_NOEXC=y
-endif
-
include $(L4DIR)/mk/config.inc
ifneq ($(CONFIG_HAVE_LDSO),)
endif
MAKEDEP=$(LD_GENDEP_PREFIX) \
GENDEP_TARGET=$(if $(2),$(2),$@) \
- GENDEP_BINARY=$(1) $(if $(3),GENDEP_DEPFILE=$(3)) \
+ GENDEP_BINARY=$(firstword $(1)) $(if $(3),GENDEP_DEPFILE=$(3)) \
$(if $(4),GENDEP_BINARY_ALT1=$(4))
endif
+# We recognize the following Fortran file extensions.
+FORTRAN_FILE_EXTENSIONS = .f .F .f90 .F90 .f95 .F95
+
# macros used here and in packages
-checkcc = $(shell if $(CC) $(1) -o /dev/null -c -x c \
+checkcc = $(shell if $(CC) $(CCXX_FLAGS) $(1) -o /dev/null -c -x c \
/dev/null > /dev/null 2>&1; then echo "$(1)"; fi)
-checkcxx = $(shell if $(CXX) $(1) -o /dev/null -c -x c++ \
+checkcxx = $(shell if $(CXX) $(CCXX_FLAGS) $(1) -o /dev/null -c -x c++ \
/dev/null > /dev/null 2>&1; then echo "$(1)"; fi)
-# the gcc specific variables: version, base dir, include dir, gcc lib
+callcc = LC_ALL=C $(CC) $(CCXX_FLAGS)
+callcxx = LC_ALL=C $(CXX) $(CCXX_FLAGS)
+callfc = LC_ALL=C $(FC) $(CCXX_FLAGS)
+
+# the gcc specific variables: version, base dir, include dir, gcc lib, ...
# note: determining these variables is slow, and the values should
# be set in .config.all. However, this is the place were
# they are determined on a 'make config' in $(L4DIR)
-GCCVERSION_f = $(shell $(CC) -dumpversion | sed -e 's/\(.*\)\..*/\1/')
-GCCMAJORVERSION_f=$(shell $(CC) -dumpversion | sed -e 's/\([^.]*\).*/\1/')
-GCCMINORVERSION_f=$(shell $(CC) -dumpversion | sed -e 's/[^.]*\.\([^.]*\).*/\1/')
-GCCSUBVERSION_f = $(shell $(CC) -dumpversion | sed -e 's/.*\.\(.*\)/\1/')
-LDVERSION_f = $(shell $(LD) -v | sed -e 's/.* \([0-9]\)\.\([^. ]*\).*/\1\2/')
-GCCSYSLIBDIRS_f = $(shell LC_ALL=C $(CC) -print-search-dirs | sed '/^libraries:/{s/^libraries: /-L/;s/:/ -L/g;q;};d')
-GCCDIR_f = $(shell LC_ALL=C $(CC) -print-search-dirs|sed -ne 's+^install: \(.*[^/][^/]*\)/+\1+p' )
-GCCLIBDIR_f = $(shell LC_ALL=C $(CC) -print-file-name=)
-GCCLIB_f = $(shell $(CC) -print-libgcc-file-name)
-GCCLIB_EH_f = $(filter /%,$(shell $(CC) -print-file-name=libgcc_eh.a))
+GCCVERSION_f = $(shell $(callcc) -dumpversion | sed -e 's/\([^.]\+\.[^.]\+\).*/\1/')
+GCCMAJORVERSION_f=$(shell $(callcc) -dumpversion | sed -e 's/\([^.]*\).*/\1/')
+GCCMINORVERSION_f=$(shell $(callcc) -dumpversion | sed -e 's/[^.]*\.\([^.]*\).*/\1/')
+GCCSUBVERSION_f = $(shell $(callcc) -dumpversion | sed -e 's/.*\.\(.*\)/\1/')
+LDVERSION_f = $(shell $(firstword $(LD)) -v | sed -e 's/.* \([0-9]\)\.\([^. ]*\).*/\1\2/')
+GCCSYSLIBDIRS_f = $(shell $(callcc) -print-search-dirs | sed '/^libraries:/{s/^libraries: =\?/-L/;s/:/ -L/g;q;};d')
+GCCDIR_f = $(shell $(callcc) -print-search-dirs | sed -ne 's+^install: \(.*[^/][^/]*\)/+\1+p' )
+GCCLIB_file_f = $(shell $(callcc) -print-file-name=$(1))
+GCCLIB_HOST_f = $(shell $(callcc) -print-libgcc-file-name)
+GCCLIB_S_SO_f = $(filter /%,$(shell $(callcc) -print-file-name=libgcc_s.so))
+GCCLIB_EH_f = $(filter /%,$(shell $(callcc) -print-file-name=libgcc_eh.a))
GCCINCDIR_f = $(addprefix $(call GCCDIR_f),/include /include-fixed)
GCCNOSTACKPROTOPT_f= $(call checkcc,-fno-stack-protector)
+GCCFORTRANAVAIL_f = $(shell echo | $(callfc) -dD -E - 2>&1 | grep -q __GNUC__ && echo y)
+GCCNOFPU_x86_f = $(call checkcc,-mno-mmx) $(call checkcc,-mno-3dnow) \
+ $(call checkcc,-mno-sse) $(call checkcc,-mno-sse2) \
+ $(call checkcc,-mno-sse3) $(call checkcc,-mno-sse4) \
+ $(call checkcc,-mno-sse4a)
+GCC_HAS_ATOMICS_f = $(shell if echo '\#include <bits/c++config.h>' | \
+ $(callcxx) -dD -E -x c++ - | \
+ grep -q _GLIBCXX_ATOMIC_BUILTINS; then \
+ echo y; fi)
+GCCIS_sparc_leon_f= $(shell if $(CC) -dD -E -x c /dev/null 2>&1 | grep -qw __leonbare__; then echo y; fi)
GCCINCDIR = $(GCCDIR)/include $(GCCDIR)/include-fixed
-I_GCCINCDIR = $(addprefix -I,$(GCCINCDIR))
+I_GCCINCDIR = $(addprefix -isystem ,$(GCCINCDIR))
+
+GCCLIB = $(OBJ_BASE)/lib/$(subst -,/,$(SYSTEM))/libgcc.a
+GCCLIB_SO = $(OBJ_BASE)/lib/$(subst -,/,$(SYSTEM))/libgcc.$(if $(filter %l4f,$(SYSTEM)),so,a)
ifneq ($(PKGDIR),)
ifeq ($(origin PKGNAME),undefined)
DEFINES += -DL4BID_RELEASE_MODE
endif
-ifeq ($(ARCH),arm)
-ifeq ($(RAM_BASE),)
-$(error RAM_BASE not given, needed for ARM architecture builds.)
-endif
-else #arch != arm
- RAM_BASE = 0x0
+ifneq ($(filter linux host,$(MODE)),)
+HOST_LINK := 1
+HOST_LINK_HOST := 1
endif
-ifneq ($(filter linux l4linux host,$(MODE)),)
-HOST_LINK := 1
+ifneq ($(filter l4linux,$(MODE)),)
+HOST_LINK := 1
+HOST_LINK_TARGET := 1
endif
#
$(OBJ_BASE)/Makeconf.local)
$(DEPEND_VERBOSE)$(call BID_DEPEND_GENERAL_D_COND,\
$(L4DIR)/Makeconf.local)
+ $(DEPEND_VERBOSE)$(call BID_DEPEND_GENERAL_D_COND,\
+ $(L4DIR)/conf/Makeconf.local)
$(DEPEND_VERBOSE)$(foreach m,$(wildcard $(INCLUDE_MAKE_RULES)),\
$(call BID_DEPEND_GENERAL_D_COND,$(m)); )
$(if $(PKGDIR_ABS),$(DEPEND_VERBOSE)$(call BID_DEPEND_GENERAL_D_COND,\
.PHONY: FORCE
+#
+# Common functions
+#
+
+# 1: name
+# 2: output file
+# 3: inc path (one only)
+# 4: libs
+# 5: requires_libs
+generate_pcfile = \
+ mkdir -p $(dir $(2)) \
+ ;echo -n > $(2) \
+ $(if $(3),;echo "incdir=/empty_incdir" >> $(2)) \
+ ;echo "Name: $(1)" >> $(2) \
+ ;echo "Version: 0" >> $(2) \
+ ;echo "Description: L4 library" >> $(2) \
+ $(if $(3),;echo "Cflags: $(addprefix -I\$${incdir}/,$(3))" >> $(2)) \
+ $(if $(4),;echo "Libs: $(4)" >> $(2)) \
+ $(if $(5),;echo "Requires: $(5)" >> $(2)) \
+ $(if $(BID_GEN_CONTROL),;echo "Provides: $(1)" >> $(PKGDIR)/Control) \
+ $(if $(BID_GEN_CONTROL),;echo "Requires: $(5)" >> $(PKGDIR)/Control) ;
+
+
endif # _L4DIR_MK_MAKECONF undefined
projects / l4.git / blobdiff