Kernel - Fixes to build info file
[tpg/acess2.git] / Kernel / Makefile
1 # Acess2 Kernel
2 # Root Makefile
3 # NOTE: Does some voodoo to allow differing architecture builds to co-exist
4 # - The built objects and dependency files are suffixed with the arch name
5 # - The final binary is Acess2.<ARCH>.bin
6
7 -include ../Makefile.cfg
8
9 -include arch/$(ARCHDIR)/Makefile
10
11 -include Makefile.BuildNum.$(ARCH)
12
13 KERNEL_VERSION = 0.5
14
15 MAKEDEP         = $(CC) -M
16
17 CPPFLAGS        += -I./include -I./arch/$(ARCHDIR)/include -D_MODULE_NAME_=\"Kernel\"
18 CPPFLAGS        += -DARCH=$(ARCH) -DARCHDIR=$(ARCHDIR) -DARCHDIR_IS_$(ARCHDIR)=1
19 CPPFLAGS        += -DKERNEL_VERSION=$(KERNEL_VERSION)
20 CFLAGS          += -Wall -Werror -fno-stack-protector -fno-builtin -Wstrict-prototypes -g
21 CFLAGS          += -Wshadow -Wpointer-arith -Wcast-align -Wwrite-strings -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls -Wnested-externs -Winline -Wuninitialized
22 LDFLAGS         += -T arch/$(ARCHDIR)/link.ld -g
23
24 OBJDIR := obj-$(ARCH)/
25 #OBJSUFFIX := .$(ARCH)
26
27 ifeq ($(DEBUG_BUILD),yes)
28         LDFLAGS += -g
29         CFLAGS += -g
30 endif
31
32 ifeq ($(AS_SUFFIX),)
33         AS_SUFFIX = S
34 endif
35
36 BUILDINFO_OBJ := $(OBJDIR)buildinfo.o$(OBJSUFFIX)
37 BUILDINFO_SRC := $(OBJDIR)buildinfo.c$(OBJSUFFIX)
38
39 OBJ := $(addprefix arch/$(ARCHDIR)/,$(A_OBJ))
40 OBJ += heap.o drvutil.o logging.o debug.o lib.o adt.o time.o
41 OBJ += messages.o modules.o syscalls.o system.o threads.o
42 OBJ += $(addprefix vfs/fs/, $(addsuffix .o,$(FILESYSTEMS)))
43 OBJ += drv/vterm.o drv/proc.o drv/fifo.o drv/iocache.o drv/pci.o
44 #OBJ += drv/kb.o drv/dma.o drv/vga.o
45 OBJ += binary.o bin/elf.o bin/pe.o
46 OBJ += vfs/main.o vfs/open.o vfs/acls.o vfs/dir.o vfs/io.o vfs/mount.o
47 OBJ += vfs/memfile.o vfs/nodecache.o vfs/handle.o vfs/select.o vfs/mmap.o
48 OBJ += vfs/fs/root.o vfs/fs/devfs.o
49 OBJ += $(addprefix drv/, $(addsuffix .o,$(DRIVERS)))
50
51 OBJ := $(addsuffix $(OBJSUFFIX), $(OBJ))
52 OBJ := $(addprefix $(OBJDIR), $(OBJ))
53
54 MODS += $(addprefix ../Modules/, $(addsuffix .xo.$(ARCH),$(MODULES)))
55 BIN = ../Acess2.$(ARCH).bin
56 GZBIN = ../Acess2.$(ARCH).gz
57
58 DEPFILES  = $(filter %.o$(OBJSUFFIX),$(OBJ))
59 DEPFILES := $(DEPFILES:%.o$(OBJSUFFIX)=%.dep$(OBJSUFFIX))
60
61 SRCFILES  = $(OBJ:$(OBJDIR)%.o$(OBJSUFFIX)=%.c)
62 SRCFILES := $(SRCFILES:$(OBJDIR)%.ao$(OBJSUFFIX)=%.$(AS_SUFFIX))
63
64 OBJ += $(BUILDINFO_OBJ)
65
66 .PHONY: all clean install apidoc
67
68 all: $(BIN)
69
70 clean:
71 #       $(RM) $(BIN) ../Acess2.$(ARCH).gz $(BIN).dsm ../Map.$(ARCH).txt LineCounts.$(ARCH).txt $(OBJ) $(DEPFILES)
72         @$(RM) $(BIN) ../Acess2.$(ARCH).gz $(BIN).dsm ../Map.$(ARCH).txt LineCounts.$(ARCH).txt -r $(OBJDIR) $(OBJ) $(DEPFILES) $(BUILDINFO_SRC)
73
74 install: $(BIN) 
75         cp $(BIN) $(BIN)_
76         $(STRIP) $(BIN)_
77         gzip -c $(BIN)_ > ../Acess2.$(ARCH).gz
78         $(RM) $(BIN)_
79         $(xCP) ../Acess2.$(ARCH).gz $(DISTROOT)
80
81 apidoc:
82         doxygen Doxyfile.api
83
84 $(BIN): $(OBJ) $(MODS) arch/$(ARCHDIR)/link.ld Makefile
85         @echo --- LD -o $(BIN)
86         @$(LD) $(LDFLAGS) -o $(BIN) $(OBJ) $(MODS) --defsym __buildnum=$$(( $(BUILD_NUM) + 1 )) -Map ../Map.$(ARCH).txt
87         $(DISASM) -S $(BIN) > $(BIN).dsm
88         @wc -l $(SRCFILES) include/*.h > LineCounts.$(ARCH).txt
89         @echo BUILD_NUM = $$(( $(BUILD_NUM) + 1 )) > Makefile.BuildNum.$(ARCH)
90         $(POSTBUILD)
91
92 $(OBJDIR)%.ao$(OBJSUFFIX): %.$(AS_SUFFIX) Makefile
93         @echo --- AS -o $@
94         @mkdir -p $(dir $@)
95         @$(AS) $(ASFLAGS) $< -o $@
96
97 $(OBJDIR)%.o$(OBJSUFFIX): %.c Makefile
98 #       if exists %*/Makefile
99 #       @make -C %*/ all
100 #       else
101         @echo --- CC -o $@
102         @mkdir -p $(dir $@)
103         @$(CC) $(CFLAGS) $(CPPFLAGS) -o $@ -c $<
104         @$(MAKEDEP) $(CPPFLAGS) -MT $@ -o $(OBJDIR)$*.dep$(OBJSUFFIX) $<
105 #       endif
106
107 %.xo.$(ARCH):
108         @BUILDTYPE=static make -C $* all
109
110 include/syscalls.h include/syscalls.inc.asm:    syscalls.lst Makefile GenSyscalls.pl
111         perl GenSyscalls.pl
112
113 Makefile:       ../Makefile.cfg arch/$(ARCHDIR)/Makefile
114
115 $(BUILDINFO_SRC): $(filter-out $(BUILDINFO_OBJ), $(OBJ)) $(MODS) arch/$(ARCHDIR)/link.ld Makefile
116         @echo "#include <acess.h>" > $@
117         @echo "const char gsGitHash[] = \""`git log -n 1 | head -n 1 | awk '{print $$2}'`"\";" >> $@
118         @echo "const int giBuildNumber = $(BUILD_NUM);" >> $@
119 $(BUILDINFO_OBJ): $(BUILDINFO_SRC)
120         @echo --- CC -o $@
121         @$(CC) $(CFLAGS) $(CPPFLAGS) -o $@ -c $<
122
123 # Dependency Files
124 -include $(DEPFILES)

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