source: mainline/uspace/lib/c/Makefile.toolchain@ 3db8889

#
# Copyright (C) 2005 Martin Decky
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# - Redistributions of source code must retain the above copyright
#   notice, this list of conditions and the following disclaimer.
# - Redistributions in binary form must reproduce the above copyright
#   notice, this list of conditions and the following disclaimer in the
#   documentation and/or other materials provided with the distribution.
# - The name of the author may not be used to endorse or promote products
#   derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#

OPTIMIZATION = 3

GCC_CFLAGS = -I$(LIBC_PREFIX)/include -O$(OPTIMIZATION) -imacros $(LIBC_PREFIX)/../../../config.h \
        -fexec-charset=UTF-8 -fwide-exec-charset=UTF-32$(ENDIANESS) \
        -finput-charset=UTF-8 -ffreestanding -fno-builtin -nostdlib -nostdinc \
        -Wall -Wextra -Wno-clobbered -Wno-unused-parameter -Wmissing-prototypes \
        -Werror-implicit-function-declaration -Wwrite-strings \
        -Werror -pipe -g -D__$(ENDIANESS)__

ICC_CFLAGS = -I$(LIBC_PREFIX)/include -O$(OPTIMIZATION) -imacros $(LIBC_PREFIX)/../../../config.h \
        -fexec-charset=UTF-8 -fwide-exec-charset=UTF-32$(ENDIANESS) \
        -finput-charset=UTF-8 -ffreestanding -fno-builtin -nostdlib -nostdinc \
        -Wall -Wextra -Wno-clobbered -Wno-unused-parameter -Wmissing-prototypes \
        -Werror-implicit-function-declaration -Wwrite-strings \
        -Werror -pipe -g -D__$(ENDIANESS)__

CLANG_CFLAGS = -I$(LIBC_PREFIX)/include -O$(OPTIMIZATION) -imacros $(LIBC_PREFIX)/../../../config.h \
        -fexec-charset=UTF-8 -fwide-exec-charset=UTF-32$(ENDIANESS) \
        -finput-charset=UTF-8 -ffreestanding -fno-builtin -nostdlib -nostdinc \
        -Wall -Wextra -Wno-unused-parameter -Wmissing-prototypes \
        -Werror-implicit-function-declaration -Wwrite-strings \
        -pipe -g -arch $(CLANG_ARCH) -D__$(ENDIANESS)__

LFLAGS = -M -N $(SOFTINT_PREFIX)/libsoftint.a
AFLAGS =

## Cross-toolchain prefix
#

ifndef CROSS_PREFIX
        CROSS_PREFIX = /usr/local
endif

## Setup platform configuration
#

-include $(LIBC_PREFIX)/../../../Makefile.config
-include $(LIBC_PREFIX)/../../../config.defs
-include $(LIBC_PREFIX)/arch/$(UARCH)/Makefile.inc

## Simple detection of the host system
#
HOST = $(shell uname)

## On Solaris, some utilities have different names
#
ifeq ($(HOST),SunOS)
        BINUTILS_PREFIX = "g"
else
        BINUTILS_PREFIX = ""
endif

## Toolchain configuration
#

JOBFILE = $(LIBC_PREFIX)/../../../tools/jobfile.py

ifeq ($(COMPILER),gcc_cross)
        CC = $(TOOLCHAIN_DIR)/$(TARGET)-gcc
        GCC = $(CC)
        AS = $(TOOLCHAIN_DIR)/$(TARGET)-as
        LD = $(TOOLCHAIN_DIR)/$(TARGET)-ld
        AR = $(TOOLCHAIN_DIR)/$(TARGET)-ar
        OBJCOPY = $(TOOLCHAIN_DIR)/$(TARGET)-objcopy
        OBJDUMP = $(TOOLCHAIN_DIR)/$(TARGET)-objdump
        CFLAGS = $(GCC_CFLAGS)
        DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
endif

ifeq ($(COMPILER),gcc_native)
        CC = gcc
        GCC = $(CC)
        AS = $(BINUTILS_PREFIX)as
        LD = $(BINUTILS_PREFIX)ld
        AR = $(BINUTILS_PREFIX)ar
        OBJCOPY = $(BINUTILS_PREFIX)objcopy
        OBJDUMP = $(BINUTILS_PREFIX)objdump
        CFLAGS = $(GCC_CFLAGS)
        DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
endif

ifeq ($(COMPILER),icc)
        CC = icc
        GCC = gcc
        AS = as
        LD = ld
        AR = ar
        OBJCOPY = objcopy
        OBJDUMP = objdump
        CFLAGS = $(ICC_CFLAGS)
        DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
endif

ifeq ($(COMPILER),clang)
        CC = clang
        GCC = gcc
        AS = $(BINUTILS_PREFIX)as
        LD = $(BINUTILS_PREFIX)ld
        AR = $(BINUTILS_PREFIX)ar
        OBJCOPY = $(BINUTILS_PREFIX)objcopy
        OBJDUMP = $(BINUTILS_PREFIX)objdump
        CFLAGS = $(CLANG_CFLAGS)
        DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
endif