3 libdir := $(prefix)/lib
4 includedir := $(prefix)/include
6 objects
:= osl.o util.o rbtree.o sha1.o
7 fsck_objects
:= fsck.fsck.o osl.fsck.o util.fsck.o rbtree.fsck.o sha1.fsck.o fsck.cmdline.o
16 # libosl's versioning consists of three numbers. Let's call them x, y and z.
17 # The way x, y and z are interpreted depends on the OS.
21 VERSION
:= $(x
).
$(y
).
$(z
)
24 CFLAGS
+= -Wno-sign-compare
-g
-Wunused
-Wundef
-W
25 CFLAGS
+= -Wredundant-decls
28 CFLAGS
+= -Wuninitialized
29 CFLAGS
+= -Wchar-subscripts
30 CFLAGS
+= -Wformat-security
31 CFLAGS
+= -Werror-implicit-function-declaration
32 CFLAGS
+= -Wmissing-format-attribute
33 CFLAGS
+= -Wunused-macros
34 CFLAGS
+= -Wbad-function-cast
36 # cflags used only for building library objects
38 LIBCFLAGS
+= -fvisibility
=hidden
40 uname_s
:= $(shell uname
-s
2>/dev
/null || echo
"UNKNOWN_OS")
41 uname_rs
:= $(shell uname
-rs
)
45 ifeq ($(uname_s
),Linux
)
47 LDFLAGS
+= -Wl
,-soname
,$(soname
)
48 # disallow undefined symbols
49 LDFLAGS
+= -Wl
,-z
,defs
51 ifeq ($(uname_s
),Darwin
)
52 # Darwin has its own idea on version numbers:
53 realname
:= lib
$(libname
).
$(x
).dylib
55 linkername
:= lib
$(libname
).so
56 # The minor version number is an incremental number using the format
57 # X[.Y[.Z]]. To set the minor version number of a dynamic library, use
58 # the gcc -current_version option.
59 LDFLAGS
+= -current_version
$(y
).
$(z
)
61 # The compatibility version number of a library release specifies the
62 # earliest minor version of the clients linked against that release can
64 LDFLAGS
+= -compatibility_version
$(y
).0
65 LDFLAGS
+= -dynamiclib
67 ifeq ($(uname_s
),SunOS
)
69 # Solaris needs another set of flags
72 CPPFLAGS
+= -I
/opt
/csw
/include
76 ifeq ($(uname_s
),NetBSD
)
78 LDFLAGS
+= -Wl
,-soname
,$(soname
)
81 ifeq ($(uname_s
),FreeBSD
)
83 LDFLAGS
+= -Wl
,-soname
,$(soname
)
87 # On ELf-based systems, the following conventions apply (see dhweeler's
88 # Program Library HOWTO):
90 # The soname has the prefix ``lib'', the name of the library, the
91 # phrase ``.so'', followed by a period and a version number that is
92 # incremented whenever the interface changes.
93 soname
:= lib
$(libname
).so.
$(x
)
95 # The real name adds to the soname a period, a minor number, another
96 # period, and the release number.
97 realname
:= $(soname
).
$(y
).
$(z
)
99 # In addition, there's the name that the compiler uses when requesting
100 # a library, (I'll call it the ``linker name''), which is simply the
101 # soname without any version number.
102 linkername
:= lib
$(libname
).so
107 all: $(realname
) oslfsck
108 Makefile.deps
: $(wildcard *.c
*.h
)
109 $(CC
) -MM
-MG
*.c
> $@
112 -include Makefile.deps
114 fsck.cmdline.o
: fsck.cmdline.c fsck.cmdline.h
115 $(CC
) -c
-DVERSION
='"$(VERSION)"' $<
117 %.fsck.o
: %.c Makefile fsck.cmdline.c fsck.cmdline.h osl.h errtab.h
118 $(CC
) -c
-DVERSION
='"$(VERSION)"' $(CPPFLAGS
) $(CFLAGS
) $< -o
$@
120 %.o
: %.c Makefile errtab.h
121 $(CC
) -c
$(CPPFLAGS
) $(CFLAGS
) $(LIBCFLAGS
) $<
123 fsck.cmdline.h fsck.cmdline.c
: fsck.ggo Makefile
126 --unamed-opts
=table \
127 --no-handle-version \
128 --file-name
=fsck.cmdline \
129 --func-name
=fsck_cmdline_parser \
130 --set-package
="oslfsck" \
131 --arg-struct-name
=fsck_args_info \
134 oslfsck
: $(fsck_objects
)
135 $(CC
) -o
$@
$(fsck_objects
) -lcrypto
137 $(realname
): $(objects
)
138 $(CC
) $(LDFLAGS
) -o
$@
$(objects
) -lcrypto
140 osl_errors.h
: errlist
141 sed
-e
's/\([A-Z_]*\) .*/ E_OSL_\1/' \
142 -e
'1s/^/enum osl_errors {/1' \
145 -e
'$$s/$$/};/1' $< > $@
148 sed
-e
's/^\([A-Z_]*\)\s*\(.*\)/OSL_ERROR(E_OSL_\1, \2)/g' $< > $@
150 osl.h
: osl.h.in osl_errors.h Makefile
151 echo
'#ifndef _OSL_H' > $@
152 echo
'#define _OSL_H' >> $@
153 cat osl.h.in osl_errors.h
>> $@
154 echo
'#endif /* _OSL_H */' >> $@
156 rm -f
*.o
$(realname
) osl.h osl_errors.h errtab.h fsck.cmdline.h \
157 fsck.cmdline.c oslfsck
160 $(MKDIR
) $(libdir) $(includedir)
161 $(RM
) $(libdir)/$(linkername
)
162 $(LN
) -s
$(libdir)/$(soname
) $(libdir)/$(linkername
)
163 $(INSTALL
) -s
-m
755 $(realname
) $(libdir)
164 $(INSTALL
) -m
644 $(headers
) $(includedir)
166 .PHONY
: all clean install