2 # Copyright (c) 2006 Martin Decky
5 # Redistribution and use in source and binary forms, with or without
6 # modification, are permitted provided that the following conditions
9 # - Redistributions of source code must retain the above copyright
10 # notice, this list of conditions and the following disclaimer.
11 # - Redistributions in binary form must reproduce the above copyright
12 # notice, this list of conditions and the following disclaimer in the
13 # documentation and/or other materials provided with the distribution.
14 # - The name of the author may not be used to endorse or promote products
15 # derived from this software without specific prior written permission.
17 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 include Makefile.common
33 INCLUDES = -Igeneric/include -I$(ROOT_PATH)/abi/include
36 DEFS = -DBOOT -DRELEASE=$(RELEASE) "-DCOPYRIGHT=$(COPYRIGHT)" "-DNAME=$(NAME)" -D__$(BITS)_BITS__ -D__$(ENDIANESS)__
38 LFLAGS = --fatal-warnings
40 GCC_CFLAGS = $(INCLUDES) -O$(OPTIMIZATION) -imacros $(CONFIG_HEADER) \
41 -fexec-charset=UTF-8 -fwide-exec-charset=UTF-32$(ENDIANESS) \
42 -finput-charset=UTF-8 -ffreestanding -fno-builtin -nostdlib -nostdinc \
43 -Wall -Wextra -Wno-unused-parameter -Wmissing-prototypes \
44 -std=gnu99 -Werror-implicit-function-declaration -Wwrite-strings \
47 ICC_CFLAGS = $(INCLUDES) -O$(OPTIMIZATION) -imacros $(CONFIG_HEADER) \
48 -ffreestanding -fno-builtin -nostdlib -nostdinc -Wall -Wmissing-prototypes \
49 -Werror-implicit-function-declaration -wd170
51 CLANG_CFLAGS = $(INCLUDES) -O$(OPTIMIZATION) -imacros $(CONFIG_HEADER) \
52 -fexec-charset=UTF-8 -fwide-exec-charset=UTF-32$(ENDIANESS) \
53 -finput-charset=UTF-8 -ffreestanding -fno-builtin -nostdlib -nostdinc \
54 -Wall -Wextra -Wno-unused-parameter -Wmissing-prototypes \
55 -Werror-implicit-function-declaration -Wwrite-strings \
58 ifeq ($(CONFIG_DEBUG),y)
63 ifeq ($(CONFIG_LINE_DEBUG),y)
69 ifeq ($(COMPILER),gcc_native)
70 CFLAGS = $(GCC_CFLAGS) $(EXTRA_CFLAGS)
71 DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
74 ifeq ($(COMPILER),gcc_cross)
75 CFLAGS = $(GCC_CFLAGS) $(EXTRA_CFLAGS)
76 DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
79 ifeq ($(COMPILER),gcc_helenos)
80 CFLAGS = $(GCC_CFLAGS) $(EXTRA_CFLAGS)
81 DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
85 ifeq ($(COMPILER),icc)
86 CFLAGS = $(ICC_CFLAGS) $(EXTRA_CFLAGS)
87 DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
90 ifeq ($(COMPILER),clang)
91 CFLAGS = $(CLANG_CFLAGS) $(EXTRA_CFLAGS)
92 DEPEND_DEFS = $(DEFS) $(CONFIG_DEFS)
95 OBJECTS := $(addsuffix .o,$(basename $(SOURCES)))
96 COMPONENT_OBJECTS := $(addsuffix .co,$(basename $(MODULES)))
98 all: $(VERSION_DEF) $(COMMON_MAKEFILE) $(COMMON_HEADER) $(CONFIG_MAKEFILE) $(CONFIG_HEADER) $(BOOT_OUTPUT)
99 -[ -f $(DEPEND) ] && cp -a $(DEPEND) $(DEPEND_PREV)
102 rm -f $(RAW) $(MAP) $(ARCH_INCLUDE) $(GENARCH_INCLUDE)
106 $(BOOT_OUTPUT): $(RAW)
107 $(OBJCOPY) -O $(BFD_OUTPUT) $< $@
109 $(RAW): $(OBJECTS) $(COMPONENT_OBJECTS) $(LINK)
110 $(LD) -n $(LFLAGS) -T $(LINK) -M -Map $(MAP) -o $@ $(COMPONENT_OBJECTS) $(OBJECTS)
112 $(LINK): $(LINK).comp $(DEPEND)
113 $(GCC) $(DEFS) $(GCC_CFLAGS) -D__ASM__ -D__LINKER__ -E -x c $(LINK).comp | grep -v "^\#" > $(LINK)
116 $(CC) $(DEFS) $(CFLAGS) -D__ASM__ -c $< -o $@
118 $(JOBFILE) $(JOB) $< $@ as asm/preproc $(DEFS) $(CFLAGS) -D__ASM__
122 $(CC) $(DEFS) $(CFLAGS) -c $< -o $@
124 $(JOBFILE) $(JOB) $< $@ cc core $(DEFS) $(CFLAGS)
127 $(DEPEND): $(ARCH_INCLUDE) $(GENARCH_INCLUDE) $(COMMON_HEADER_ARCH)
128 makedepend -f - -- $(DEPEND_DEFS) $(CFLAGS) -- $(SOURCES) > $@ 2> /dev/null
129 -[ -f $(DEPEND_PREV) ] && diff -q $(DEPEND_PREV) $@ && mv -f $(DEPEND_PREV) $@
131 $(ARCH_INCLUDE): arch/$(KARCH)/include/
134 $(GENARCH_INCLUDE): genarch/include/
137 $(COMMON_HEADER_ARCH): $(COMMON_HEADER)
138 ln -sfn ../../../$< $@