nes-proj/cpu/x86/Makefile.x86_common

CONTIKI_CPU_DIRS += . init/common

CONTIKI_SOURCEFILES += gdt.c helpers.S idt.c cpu.c

CC       = gcc
LD       = gcc
AS       = as
OBJCOPY  = objcopy
SIZE     = size
STRIP    = strip

CFLAGSNO = -Wall -g -I/usr/local/include
CFLAGS  += $(CFLAGSNO)
ifeq ($(HOST_OS),Linux)
  LDFLAGS  = -Wl,-Map=contiki-$(TARGET).map,-export-dynamic,--build-id=none
else
  LDFLAGS  = -Wl
endif

### Compilation rules

%.so: $(OBJECTDIR)/%.o
	$(LD) -shared -o $@ $^

ifdef CORE
.PHONY: symbols.c symbols.h
symbols.c symbols.h:
	$(NM) $(CORE) | awk -f $(CONTIKI)/tools/mknmlist > symbols.c
else
symbols.c symbols.h:
	cp ${CONTIKI}/tools/empty-symbols.c symbols.c
	cp ${CONTIKI}/tools/empty-symbols.h symbols.h
endif
x86: Add init folder and move code accordingly The x86/init/common/ folder holds all cpu initialization code - idt and gdt setup, interrupts and cpu initialization. On this folder will also sit any SoC specific implementation of the functions called from cpu_init(). 2015-07-02 23:13:53 +00:00			`CONTIKI_CPU_DIRS += . init/common`
Factored out setup directory search path for source files into Makefile.include. - Search target specific directories before CPU specific directories. - Search CPU specific directories before generic directories. Note: I checked several builds but nevertheless one or the other might need some additional adjustsments. Sorry for the inconvenience. 2007-05-13 08:41:11 +00:00
x86: Break Makefile.x86 into common and pc specific ones Now the cpu/x86/ provides a Makefile.x86_common and a Makefile.x86_pc. The former includes the common Makefile and adds legacy pc specific implementations (currently, drivers only) into the building context, while the latter has everything that defines the bootstrap of a x86 CPU. This commit also fixes platform/galileo/ so it includes the correct makefile - Makefile.x86_quarkX1000. Galileo uses a Quark X1000 SoC which is not an IBM Generic PC-like CPU, but it does provide most of a PCs peripherals through its "Legacy Bridge". Thus, it makes sense that QuarkX1000's Makefile includes code from the legacy_pc x86 cpu. 2015-04-29 17:58:29 +00:00			`CONTIKI_SOURCEFILES += gdt.c helpers.S idt.c cpu.c`
Import of the contiki-2.x development code from the SICS internal CVS server 2006-06-17 22:41:10 +00:00
			`CC = gcc`
Redefined LD to gcc to make things compile. Removed generation of symbols.[ch] due to problematic builds (seemingly neverending loops). 2007-03-15 21:52:00 +00:00			`LD = gcc`
Import of the contiki-2.x development code from the SICS internal CVS server 2006-06-17 22:41:10 +00:00			`AS = as`
			`OBJCOPY = objcopy`
galileo: Print elf sections sizes after build This patch changes Galileo's buildsystem to print the elf sections sizes after a new image is built. This way we can easily track how these sections increase or decrease after any change. To achieve that, we define a custom linking rule which is pretty much the same as the default linking rule define in Makefile.include, but we run 'size' command after the image is built. 2015-07-01 21:20:20 +00:00			`SIZE = size`
Import of the contiki-2.x development code from the SICS internal CVS server 2006-06-17 22:41:10 +00:00			`STRIP = strip`
x86: Break Makefile.x86 into common and pc specific ones Now the cpu/x86/ provides a Makefile.x86_common and a Makefile.x86_pc. The former includes the common Makefile and adds legacy pc specific implementations (currently, drivers only) into the building context, while the latter has everything that defines the bootstrap of a x86 CPU. This commit also fixes platform/galileo/ so it includes the correct makefile - Makefile.x86_quarkX1000. Galileo uses a Quark X1000 SoC which is not an IBM Generic PC-like CPU, but it does provide most of a PCs peripherals through its "Legacy Bridge". Thus, it makes sense that QuarkX1000's Makefile includes code from the legacy_pc x86 cpu. 2015-04-29 17:58:29 +00:00
Factored out setup directory search path for source files into Makefile.include. - All compilers used support the -I option for setting an include search directory. - The Contiki source tree follows the (common) approach of placing declarations (in headerf iles) in the same directory as definitions (in source files). As a result it makes sense to use the -I compiler option for just the same set of directories used for the vpath gnumake directive. Note: I checked several builds but nevertheless one or the other might need some additional adjustsments. Sorry for the inconvenience. 2007-05-19 07:54:53 +00:00			`CFLAGSNO = -Wall -g -I/usr/local/include`
Import of the contiki-2.x development code from the SICS internal CVS server 2006-06-17 22:41:10 +00:00			`CFLAGS += $(CFLAGSNO)`
Fixed TARGET=native compilation issues on Darwin. 2012-02-22 00:46:32 +00:00			`ifeq ($(HOST_OS),Linux)`
x86: Don't generate .note.gnu.build-id section This patch adds "--build-id=none" to default LDFLAGS so .note.gnu.build-id section is not generated. This section contains unique identification for the built files what is not important to us (at least at this moment). This change simplifies all linker scripts for SoCs based on x86 (at this moment we only have Quark X1000) since we don't have to care about it anymore. 2015-05-08 19:15:42 +00:00			`LDFLAGS = -Wl,-Map=contiki-$(TARGET).map,-export-dynamic,--build-id=none`
Fixed TARGET=native compilation issues on Darwin. 2012-02-22 00:46:32 +00:00			`else`
			`LDFLAGS = -Wl`
			`endif`
Import of the contiki-2.x development code from the SICS internal CVS server 2006-06-17 22:41:10 +00:00
			`### Compilation rules`

			`%.so: $(OBJECTDIR)/%.o`
			`$(LD) -shared -o $@ $^`
Added generation of symbols.[ch] 2006-12-19 09:21:12 +00:00
Added elfloader-stub, symbols generation 2007-03-22 23:58:08 +00:00			`ifdef CORE`
avoid unnecessary symbols.c/h copying 2012-03-23 18:54:11 +00:00			`.PHONY: symbols.c symbols.h`
Added elfloader-stub, symbols generation 2007-03-22 23:58:08 +00:00			`symbols.c symbols.h:`
Patch by Gideon Ernst: use explicit $(CONTIKI) path instead of implicit ../../ path to the mknmlist script 2009-09-03 17:41:58 +00:00			`$(NM) $(CORE) \| awk -f $(CONTIKI)/tools/mknmlist > symbols.c`
Added elfloader-stub, symbols generation 2007-03-22 23:58:08 +00:00			`else`
Added generation of symbols.[ch] 2006-12-19 09:21:12 +00:00			`symbols.c symbols.h:`
Replaced make-empty-symbols with empty-symbols.[c\|h] The symbol generation shell scripts cause CRLF issues on Windows/Cygwin again and again. Instead of fixing this yet again I opted to remove the symbol generation script at least for the "no symbols" scenario with two C source files to be copied. 2011-04-03 11:24:58 +00:00			`cp ${CONTIKI}/tools/empty-symbols.c symbols.c`
			`cp ${CONTIKI}/tools/empty-symbols.h symbols.h`
Added elfloader-stub, symbols generation 2007-03-22 23:58:08 +00:00			`endif`