584ff34828b62514bab181bdaaa46dd8ffa1563b
1 # Sample Makefile to build simple project.
3 # This Makefile expect all source files (.c) to be at the same level, in the
4 # $(SRC_PATH) directory.
6 # This Makefile expect all embedded library source files (.c) to be at the same level, in the
7 # $(LIBRARY_PATH) directory.
9 # It will automatically generate dependencies, compile all files, and produce a
10 # binary using the provided name linked against the library if necessary.
12 # Set BINARY_NAME to the name of the binary file to build.
13 # Set LIBRARY_NAME to the name of the library file to build.
14 # The default path for the library code and object is lib.
15 # By default the linker will look for $(BINARY_NAME) library name.
16 # Set BUILD_TYPE to either debug or release.
18 # Automatic dependencies code from:
19 # http://make.mad-scientist.net/papers/advanced-auto-dependency-generation/#tldr
22 # will add -lothello automagically linking flags
23 LIBRARY_NAME
:=libothello
25 LDLIBS
:=-lncurses
-ltinfo
29 # ====================================
30 # DO NOT CHANGE STUFF BEYOND THIS LINE
31 # ====================================
37 WARN_FLAGS
= -Wall
-Wextra
39 UNAME
:= $(shell uname
-o
)
41 ifeq ($(BUILD_TYPE
),debug
)
42 BUILDDIR
:= .build
/debug
49 BUILDDIR
:= .build
/release
63 OBJDIR
:= $(BUILDDIR
)/objs
64 $(shell mkdir
-p
$(OBJDIR
))
66 SRCS
=$(wildcard $(SRC_PATH
)/*.c
)
67 LIBSRCS
=$(wildcard $(LIBRARY_PATH
)/*.c
)
68 OBJS
=$(patsubst %.c
,$(OBJDIR
)/%.o
,$(notdir $(SRCS
)))
69 LIBOBJS
=$(patsubst %.c
,$(OBJDIR
)/%.o
,$(notdir $(LIBSRCS
)))
71 DEPDIR
:= $(BUILDDIR
)/deps
72 $(shell mkdir
-p
$(DEPDIR
))
73 DEPFLAGS
= -MT
$@
-MMD
-MP
-MF
$(DEPDIR
)/$(notdir $*).Td
74 POSTCOMPILE
= mv
-f
$(DEPDIR
)/$(notdir $*).Td
$(DEPDIR
)/$(notdir $*).d
76 ifeq ($(UNAME
),Cygwin
)
77 CYGWIN_DLIBRARY_NAME
:= $(subst lib
,cyg
,$(LIBRARY_NAME
))
79 # Cygwin ncurses do not contain tinfo
80 LDLIBS
:= $(filter-out -ltinfo
,$(LDLIBS
))
83 # do not archive external libraries
84 CYGWIN_LDLIBS_NOARCHIVE
:= $(LDLIBS
)
85 CYGWIN_LIBLDFLAGS
:= -Wl
,--out-implib
=$(LIBRARY_PATH
)/$(DLIB_PREFIX
)$(LIBRARY_NAME
)$(DLIB_SUFFIX
).a \
86 -Wl
,--export-all-symbols \
87 -Wl
,--enable-auto-import
90 ifeq ($(LTO_SUPPORT
),yes
)
91 CFLAGS_LTO
= -flto
-ffat-lto-objects
92 LDFLAGS_LTO
= -fuse-linker-plugin
-flto
95 ifeq ($(GOLD_SUPPORT
),yes
)
96 LDFLAGS_GOLD
= -fuse-ld
=gold
99 # Putting header files in the source directory is not the purpose of this INCLUDES_PATH variable
100 INCLUDES_PATH
:= $(INCLUDES_PATH
) -I
$(LIBRARY_PATH
)
101 CFLAGS
:= $(CFLAGS
) $(CFLAGS_LTO
) $(WARN_FLAGS
) $(STD_FLAG
) $(OPTI_FLAG
) $(DEBUG_FLAG
) $(INCLUDES_PATH
)
102 LIBCFLAGS
:= -fPIC
$(CFLAGS
)
103 LDFLAGS
:= $(LDFLAGS
) $(LDFLAGS_LTO
) $(LDFLAGS_GOLD
) $(STRIP_FLAG
)
104 LIBLDFLAGS
:= -shared
$(LDFLAGS
)
105 STATICLIBLDFLAGS
:= -static
$(LDFLAGS
)
106 LDLIBS
:= $(LDLIBS
) -L
$(LIBRARY_PATH
) -l
$(BINARY_NAME
)
108 all: $(BINARY_NAME
)$(BINARY_SUFFIX
) $(BINARY_NAME
).dynamic
$(BINARY_SUFFIX
) $(BINARY_NAME
).static
$(BINARY_SUFFIX
)
110 $(LIBRARY_PATH
)/$(SLIB_PREFIX
)$(LIBRARY_NAME
)$(SLIB_SUFFIX
): $(LIBOBJS
)
114 ifeq ($(UNAME
),Cygwin
)
115 $(LIBRARY_PATH
)/$(DLIB_PREFIX
)$(LIBRARY_NAME
)$(DLIB_SUFFIX
).a
: $(LIBRARY_PATH
)/$(DLIB_PREFIX
)$(CYGWIN_DLIBRARY_NAME
)$(DLIB_SUFFIX
)
116 $(LIBRARY_PATH
)/$(DLIB_PREFIX
)$(CYGWIN_DLIBRARY_NAME
)$(DLIB_SUFFIX
): $(LIBOBJS
)
118 @
$(LD
) $(LIBCFLAGS
) $(LIBLDFLAGS
) $(CYGWIN_LIBLDFLAGS
) -Wl
,--whole-archive
$^
-Wl
,--no-whole-archive
$(CYGWIN_LDLIBS_NOARCHIVE
) -o
$@
120 $(LIBRARY_PATH
)/$(DLIB_PREFIX
)$(LIBRARY_NAME
)$(DLIB_SUFFIX
): $(LIBOBJS
)
122 @
$(LD
) $(LIBCFLAGS
) $(LIBLDFLAGS
) $^
-o
$@
125 #$(BINARY_NAME)$(BINARY_SUFFIX): $(OBJS) $(LIBOBJS)
127 # @$(LD) $(CFLAGS) $(LDFLAGS) $^ $(LDLIBS) -o $@
129 $(BINARY_NAME
)$(BINARY_SUFFIX
): $(OBJS
) $(LIBRARY_PATH
)/$(SLIB_PREFIX
)$(LIBRARY_NAME
)$(SLIB_SUFFIX
)
131 @
$(LD
) $(CFLAGS
) $(LDFLAGS
) $^
$(LDLIBS
) -o
$@
133 $(BINARY_NAME
).static
$(BINARY_SUFFIX
): $(OBJS
) $(LIBRARY_PATH
)/$(SLIB_PREFIX
)$(LIBRARY_NAME
)$(SLIB_SUFFIX
)
135 @
$(LD
) $(CFLAGS
) $(STATICLIBLDFLAGS
) $^
$(LDLIBS
) -o
$@
137 ifeq ($(UNAME
),Cygwin
)
138 $(BINARY_NAME
).dynamic
$(BINARY_SUFFIX
): $(OBJS
) $(LIBRARY_PATH
)/$(DLIB_PREFIX
)$(LIBRARY_NAME
)$(DLIB_SUFFIX
).a
140 $(BINARY_NAME
).dynamic
$(BINARY_SUFFIX
): $(OBJS
) $(LIBRARY_PATH
)/$(DLIB_PREFIX
)$(LIBRARY_NAME
)$(DLIB_SUFFIX
)
143 @
$(LD
) $(CFLAGS
) $(LDFLAGS
) $^
$(LDLIBS
) -o
$@
145 $(OBJDIR
)/%.o
: $(SRC_PATH
)/%.c
$(DEPDIR
)/%.d
146 @echo
"[C ] $(notdir $*)"
147 @
$(CC
) $(DEPFLAGS
) $(CFLAGS
) -c
$< -o
$@
150 include $(wildcard $(patsubst %,$(DEPDIR
)/%.d
,$(basename $(SRCS
))))
152 $(OBJDIR
)/%.o
: $(LIBRARY_PATH
)/%.c
$(DEPDIR
)/%.d
153 @echo
"[C ] $(notdir $*)"
154 @
$(CC
) $(DEPFLAGS
) $(LIBCFLAGS
) -c
$< -o
$@
157 include $(wildcard $(patsubst %,$(DEPDIR
)/%.d
,$(basename $(LIBSRCS
))))
161 .PRECIOUS
: $(DEPDIR
)/%.d
163 #FIXME: add an install target
168 -@
rm $(BINARY_NAME
)$(BINARY_SUFFIX
)
169 -@
rm $(BINARY_NAME
).static
$(BINARY_SUFFIX
)
170 -@
rm $(BINARY_NAME
).dynamic
$(BINARY_SUFFIX
)
171 -@
rm $(LIBRARY_PATH
)/$(SLIB_PREFIX
)$(LIBRARY_NAME
)$(SLIB_SUFFIX
)
172 ifeq ($(UNAME
),Cygwin
)
173 -@
rm $(LIBRARY_PATH
)/$(DLIB_PREFIX
)$(CYGWIN_DLIBRARY_NAME
)$(DLIB_SUFFIX
)
174 -@
rm $(LIBRARY_PATH
)/$(DLIB_PREFIX
)$(LIBRARY_NAME
)$(DLIB_SUFFIX
).a
176 -@
rm $(LIBRARY_PATH
)/$(DLIB_PREFIX
)$(LIBRARY_NAME
)$(DLIB_SUFFIX
)
179 disassemble
: $(BINARY_NAME
)$(BINARY_SUFFIX
)
182 symbols
: $(BINARY_NAME
)$(BINARY_SUFFIX
)
183 objdump
-t
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