sortix--sortix/crosscompilemakefile.mak

ifndef CPU
    CPU=x86
endif

ifeq ($(CPU),x86)
	X86FAMILY=1
    CPUDEFINES=-DPLATFORM_X86
    CPUFLAGS=-m32
    CPULDFLAGS=-melf_i386
endif

ifeq ($(CPU),x64)
	X86FAMILY=1
    CPUDEFINES=-DPLATFORM_X64
    CPUFLAGS=-m64
    CPULDFLAGS=-melf_x86_64
endif

LIBMAXSIROOT=$(OSROOT)/libmaxsi

LIBC=$(LIBMAXSIROOT)/start.o $(LIBMAXSIROOT)/libc.a
LIBS=$(LIBC)

CPPFLAGS=$(CPUDEFINES) -U_GNU_SOURCE
FLAGS=-nostdinc -nostdlib -fno-builtin -nostartfiles -nodefaultlibs
INCLUDES=-I $(LIBMAXSIROOT)/preproc -I $(OSROOT)/

LD=ld
LDFLAGS=$(CPULDFLAGS) 
CC=gcc
CFLAGS=$(CPUFLAGS) $(FLAGS) $(INCLUDES)
CXX=g++
CXXFLAGS=$(CPUFLAGS) $(FLAGS) $(INCLUDES) -fno-exceptions -fno-rtti
Processes in the initrd are now made from ELF files. 2011-08-22 18:29:59 -04:00			`ifndef CPU`
			`CPU=x86`
			`endif`

			`ifeq ($(CPU),x86)`
			`X86FAMILY=1`
			`CPUDEFINES=-DPLATFORM_X86`
			`CPUFLAGS=-m32`
			`CPULDFLAGS=-melf_i386`
			`endif`

			`ifeq ($(CPU),x64)`
			`X86FAMILY=1`
			`CPUDEFINES=-DPLATFORM_X64`
			`CPUFLAGS=-m64`
			`CPULDFLAGS=-melf_x86_64`
			`endif`

			`LIBMAXSIROOT=$(OSROOT)/libmaxsi`

libc now has exit() and abort() functions. 2011-09-13 10:49:08 -04:00			`LIBC=$(LIBMAXSIROOT)/start.o $(LIBMAXSIROOT)/libc.a`
Processes in the initrd are now made from ELF files. 2011-08-22 18:29:59 -04:00			`LIBS=$(LIBC)`

Replaced SORTIX_EXTENSIONS macro with _SORTIX_SOURCE macro. <features.h> declares _SORTIX_SOURCE if no conflicting macros are declared, such as _GNU_SOURCE. Fixed g++ automatically declaring _GNU_SOURCE, but Sortix isn't GNU. Replaced SORTIX_UNIMPLEMENTED macro with __SORTIX_SHOW_UNIMPLEMENTED. 2012-02-11 12:50:12 -05:00			`CPPFLAGS=$(CPUDEFINES) -U_GNU_SOURCE`
Processes in the initrd are now made from ELF files. 2011-08-22 18:29:59 -04:00			`FLAGS=-nostdinc -nostdlib -fno-builtin -nostartfiles -nodefaultlibs`
Refactored the libmaxsi/ directory. C and C++ files are now kept together and so are the mxmpp declarations. Header files are now stored in include/ and mxmpp'd into preproc/. All other code now -I ../libmaxsi/preproc. And other stuff to make this happen, including refactoring Makefile. 2012-02-11 20:03:34 -05:00			`INCLUDES=-I $(LIBMAXSIROOT)/preproc -I $(OSROOT)/`
Processes in the initrd are now made from ELF files. 2011-08-22 18:29:59 -04:00
			`LD=ld`
			`LDFLAGS=$(CPULDFLAGS)`
			`CC=gcc`
			`CFLAGS=$(CPUFLAGS) $(FLAGS) $(INCLUDES)`
			`CXX=g++`
Added -fno-rrti to the C++ compile flags in the cross-compiler. 2012-01-03 15:54:49 -05:00			`CXXFLAGS=$(CPUFLAGS) $(FLAGS) $(INCLUDES) -fno-exceptions -fno-rtti`
Processes in the initrd are now made from ELF files. 2011-08-22 18:29:59 -04:00