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Commit | Line | Data |
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30afcc07 RL |
1 | # |
2 | # Helper makefile to link shared libraries in a portable way. | |
3 | # This is much simpler than libtool, and hopefully not too error-prone. | |
4 | # | |
5 | # The following variables need to be set on the command line to build | |
6 | # properly | |
7 | ||
8 | # CC contains the current compiler. This one MUST be defined | |
9 | CC=cc | |
f210eb7b | 10 | CFLAGS=$(CFLAG) |
2d3de726 RL |
11 | # LDFLAGS contains flags to be used when temporary object files (when building |
12 | # shared libraries) are created, or when an application is linked. | |
13 | # SHARED_LDFLAGS contains flags to be used when the shared library is created. | |
30afcc07 RL |
14 | LDFLAGS= |
15 | SHARED_LDFLAGS= | |
16 | ||
cbfb39d1 AP |
17 | NM=nm |
18 | ||
2d3de726 | 19 | # LIBNAME contains just the name of the library, without prefix ("lib" |
30afcc07 | 20 | # on Unix, "cyg" for certain forms under Cygwin...) or suffix (.a, .so, |
2d3de726 RL |
21 | # .dll, ...). This one MUST have a value when using this makefile to |
22 | # build shared libraries. | |
30afcc07 RL |
23 | # For example, to build libfoo.so, you need to do the following: |
24 | #LIBNAME=foo | |
25 | LIBNAME= | |
26 | ||
2d3de726 RL |
27 | # APPNAME contains just the name of the application, without suffix ("" |
28 | # on Unix, ".exe" on Windows, ...). This one MUST have a value when using | |
29 | # this makefile to build applications. | |
30 | # For example, to build foo, you need to do the following: | |
31 | #APPNAME=foo | |
32 | APPNAME= | |
33 | ||
34 | # OBJECTS contains all the object files to link together into the application. | |
35 | # This must contain at least one object file. | |
36 | #OBJECTS=foo.o | |
37 | OBJECTS= | |
38 | ||
30afcc07 | 39 | # LIBEXTRAS contains extra modules to link together with the library. |
8d6fc30b | 40 | # For example, if a second library, say libbar.a needs to be linked into |
30afcc07 RL |
41 | # libfoo.so, you need to do the following: |
42 | #LIBEXTRAS=libbar.a | |
43 | # Note that this MUST be used when using the link_o targets, to hold the | |
44 | # names of all object files that go into the target library. | |
45 | LIBEXTRAS= | |
46 | ||
47 | # LIBVERSION contains the current version of the library. | |
48 | # For example, to build libfoo.so.1.2, you need to do the following: | |
49 | #LIBVERSION=1.2 | |
50 | LIBVERSION= | |
51 | ||
52 | # LIBCOMPATVERSIONS contains the compatibility versions (a list) of | |
53 | # the library. They MUST be in decreasing order. | |
54 | # For example, if libfoo.so.1.2.1 is backward compatible with libfoo.so.1.2 | |
55 | # and libfoo.so.1, you need to do the following: | |
56 | #LIBCOMPATVERSIONS=1.2 1 | |
57 | # Note that on systems that use sonames, the last number will appear as | |
58 | # part of it. | |
59 | # It's also possible, for systems that support it (Tru64, for example), | |
60 | # to add extra compatibility info with more precision, by adding a second | |
61 | # list of versions, separated from the first with a semicolon, like this: | |
62 | #LIBCOMPATVERSIONS=1.2 1;1.2.0 1.1.2 1.1.1 1.1.0 1.0.0 | |
63 | LIBCOMPATVERSIONS= | |
64 | ||
65 | # LIBDEPS contains all the flags necessary to cover all necessary | |
66 | # dependencies to other libraries. | |
67 | LIBDEPS= | |
68 | ||
69 | #------------------------------------------------------------------------------ | |
70 | # The rest is private to this makefile. | |
71 | ||
c4cd925c AP |
72 | SET_X=: |
73 | #SET_X=set -x | |
30afcc07 RL |
74 | |
75 | top: | |
76 | echo "Trying to use this makefile interactively? Don't." | |
77 | ||
78 | CALC_VERSIONS= \ | |
79 | SHLIB_COMPAT=; SHLIB_SOVER=; \ | |
cf3b8b52 | 80 | if [ -n "$(LIBVERSION)$(LIBCOMPATVERSIONS)" ]; then \ |
30afcc07 RL |
81 | prev=""; \ |
82 | for v in `echo "$(LIBVERSION) $(LIBCOMPATVERSIONS)" | cut -d';' -f1`; do \ | |
f968059c | 83 | SHLIB_SOVER_NODOT=$$v; \ |
30afcc07 RL |
84 | SHLIB_SOVER=.$$v; \ |
85 | if [ -n "$$prev" ]; then \ | |
a0bf8f20 | 86 | SHLIB_COMPAT="$$SHLIB_COMPAT .$$prev"; \ |
30afcc07 RL |
87 | fi; \ |
88 | prev=$$v; \ | |
89 | done; \ | |
90 | fi | |
91 | ||
2d3de726 | 92 | LINK_APP= \ |
fe28866d | 93 | ( $(SET_X); \ |
7858cc03 AP |
94 | LIBDEPS="$${LIBDEPS:-$(LIBDEPS)}"; \ |
95 | LDCMD="$${LDCMD:-$(CC)}"; LDFLAGS="$${LDFLAGS:-$(CFLAGS)}"; \ | |
ab4d6898 | 96 | LIBPATH=`for x in $$LIBDEPS; do echo $$x; done | sed -e 's/^ *-L//;t' -e d | uniq`; \ |
d6fd88ff | 97 | LIBPATH=`echo $$LIBPATH | sed -e 's/ /:/g'`; \ |
e96133e4 | 98 | LD_LIBRARY_PATH=$$LIBPATH:$$LD_LIBRARY_PATH \ |
7858cc03 | 99 | $${LDCMD} $${LDFLAGS} -o $${APPNAME:=$(APPNAME)} $(OBJECTS) $${LIBDEPS} ) |
2d3de726 | 100 | |
30afcc07 | 101 | LINK_SO= \ |
fe28866d | 102 | ( $(SET_X); \ |
7858cc03 AP |
103 | LIBDEPS="$${LIBDEPS:-$(LIBDEPS)}"; \ |
104 | SHAREDCMD="$${SHAREDCMD:-$(CC)}"; \ | |
105 | SHAREDFLAGS="$${SHAREDFLAGS:-$(CFLAGS) $(SHARED_LDFLAGS)}"; \ | |
ab4d6898 | 106 | LIBPATH=`for x in $$LIBDEPS; do echo $$x; done | sed -e 's/^ *-L//;t' -e d | uniq`; \ |
d6fd88ff | 107 | LIBPATH=`echo $$LIBPATH | sed -e 's/ /:/g'`; \ |
e96133e4 | 108 | LD_LIBRARY_PATH=$$LIBPATH:$$LD_LIBRARY_PATH \ |
7858cc03 | 109 | $${SHAREDCMD} $${SHAREDFLAGS} \ |
f210eb7b AP |
110 | -o $$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX \ |
111 | $$ALLSYMSFLAGS $$SHOBJECTS $$NOALLSYMSFLAGS $$LIBDEPS \ | |
d6c76457 | 112 | ) && $(SYMLINK_SO) |
f210eb7b | 113 | |
30afcc07 | 114 | SYMLINK_SO= \ |
bfa96bc2 RL |
115 | if [ -n "$$INHIBIT_SYMLINKS" ]; then :; else \ |
116 | prev=$$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX; \ | |
117 | if [ -n "$$SHLIB_COMPAT" ]; then \ | |
118 | for x in $$SHLIB_COMPAT; do \ | |
fe28866d | 119 | ( $(SET_X); rm -f $$SHLIB$$x$$SHLIB_SUFFIX; \ |
bfa96bc2 RL |
120 | ln -s $$prev $$SHLIB$$x$$SHLIB_SUFFIX ); \ |
121 | prev=$$SHLIB$$x$$SHLIB_SUFFIX; \ | |
122 | done; \ | |
123 | fi; \ | |
124 | if [ -n "$$SHLIB_SOVER" ]; then \ | |
fe28866d | 125 | ( $(SET_X); rm -f $$SHLIB$$SHLIB_SUFFIX; \ |
bfa96bc2 RL |
126 | ln -s $$prev $$SHLIB$$SHLIB_SUFFIX ); \ |
127 | fi; \ | |
30afcc07 | 128 | fi |
cf3b8b52 | 129 | |
30afcc07 RL |
130 | LINK_SO_A= SHOBJECTS="lib$(LIBNAME).a $(LIBEXTRAS)"; $(LINK_SO) |
131 | LINK_SO_O= SHOBJECTS="$(LIBEXTRAS)"; $(LINK_SO) | |
f210eb7b | 132 | |
30afcc07 | 133 | LINK_SO_A_VIA_O= \ |
f968059c RL |
134 | SHOBJECTS=lib$(LIBNAME).o; \ |
135 | ALL=$$ALLSYMSFLAGS; ALLSYMSFLAGS=; NOALLSYMSFLAGS=; \ | |
fe28866d | 136 | ( $(SET_X); \ |
30afcc07 RL |
137 | ld $(LDFLAGS) -r -o lib$(LIBNAME).o $$ALL lib$(LIBNAME).a $(LIBEXTRAS) ); \ |
138 | $(LINK_SO) && rm -f $(LIBNAME).o | |
f210eb7b | 139 | |
30afcc07 RL |
140 | LINK_SO_A_UNPACKED= \ |
141 | UNPACKDIR=link_tmp.$$$$; rm -rf $$UNPACKDIR; mkdir $$UNPACKDIR; \ | |
e96133e4 RL |
142 | (cd $$UNPACKDIR; ar x ../lib$(LIBNAME).a) && \ |
143 | ([ -z "$(LIBEXTRAS)" ] || cp $(LIBEXTRAS) $$UNPACKDIR) && \ | |
30afcc07 RL |
144 | SHOBJECTS=$$UNPACKDIR/*.o; \ |
145 | $(LINK_SO) && rm -rf $$UNPACKDIR | |
146 | ||
a370537b | 147 | DETECT_GNU_LD=($(CC) -Wl,-V /dev/null 2>&1 | grep '^GNU ld' )>/dev/null |
4d77d5b3 | 148 | |
2d3de726 | 149 | DO_GNU_SO=$(CALC_VERSIONS); \ |
f968059c RL |
150 | SHLIB=lib$(LIBNAME).so; \ |
151 | SHLIB_SUFFIX=; \ | |
f968059c RL |
152 | ALLSYMSFLAGS='-Wl,--whole-archive'; \ |
153 | NOALLSYMSFLAGS='-Wl,--no-whole-archive'; \ | |
f210eb7b AP |
154 | SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -shared -Wl,-Bsymbolic -Wl,-soname=$$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX" |
155 | ||
156 | DO_GNU_APP=LDFLAGS="$(CFLAGS) -Wl,-rpath,$(LIBRPATH)" | |
12fd8be2 | 157 | |
132eaa59 RL |
158 | #This is rather special. It's a special target with which one can link |
159 | #applications without bothering with any features that have anything to | |
160 | #do with shared libraries, for example when linking against static | |
161 | #libraries. It's mostly here to avoid a lot of conditionals everywhere | |
162 | #else... | |
163 | link_app.: | |
132eaa59 RL |
164 | $(LINK_APP) |
165 | ||
12fd8be2 | 166 | link_o.gnu: |
2d3de726 | 167 | @ $(DO_GNU_SO); $(LINK_SO_O) |
30afcc07 | 168 | link_a.gnu: |
2d3de726 RL |
169 | @ $(DO_GNU_SO); $(LINK_SO_A) |
170 | link_app.gnu: | |
171 | @ $(DO_GNU_APP); $(LINK_APP) | |
30afcc07 | 172 | |
4700aea9 UM |
173 | DO_BEOS_SO= SHLIB=lib$(LIBNAME).so; \ |
174 | SHLIB_SUFFIX=; \ | |
175 | ALLSYMSFLAGS='-Wl,--whole-archive'; \ | |
176 | NOALLSYMSFLAGS='-Wl,--no-whole-archive'; \ | |
177 | SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -shared -Wl,-Bsymbolic -Wl,-soname=$$SHLIB$$SHLIB_SUFFIX" | |
178 | ||
179 | link_o.beos: | |
180 | @ $(DO_BEOS_SO); $(LINK_SO_O) | |
181 | link_a.beos: | |
182 | @ $(DO_BEOS_SO); $(LINK_SO_A) | |
183 | ||
16760a30 | 184 | link_o.bsd: |
a370537b | 185 | @if $(DETECT_GNU_LD); then $(DO_GNU_SO); else \ |
16760a30 AP |
186 | $(CALC_VERSIONS); \ |
187 | SHLIB=lib$(LIBNAME).so; \ | |
188 | SHLIB_SUFFIX=; \ | |
f210eb7b | 189 | LIBDEPS=" "; \ |
16760a30 AP |
190 | ALLSYMSFLAGS="-Wl,-Bforcearchive"; \ |
191 | NOALLSYMSFLAGS=; \ | |
f210eb7b | 192 | SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -shared -nostdlib"; \ |
16760a30 AP |
193 | fi; $(LINK_SO_O) |
194 | link_a.bsd: | |
a370537b | 195 | @if $(DETECT_GNU_LD); then $(DO_GNU_SO); else \ |
16760a30 AP |
196 | $(CALC_VERSIONS); \ |
197 | SHLIB=lib$(LIBNAME).so; \ | |
198 | SHLIB_SUFFIX=; \ | |
f210eb7b | 199 | LIBDEPS=" "; \ |
16760a30 AP |
200 | ALLSYMSFLAGS="-Wl,-Bforcearchive"; \ |
201 | NOALLSYMSFLAGS=; \ | |
f210eb7b | 202 | SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -shared -nostdlib"; \ |
16760a30 AP |
203 | fi; $(LINK_SO_A) |
204 | link_app.bsd: | |
a370537b | 205 | @if $(DETECT_GNU_LD); then $(DO_GNU_APP); else \ |
4aca9297 | 206 | LDFLAGS="$(CFLAGS) -Wl,-rpath,$(LIBPATH)"; \ |
16760a30 AP |
207 | fi; $(LINK_APP) |
208 | ||
30afcc07 | 209 | # For Darwin AKA Mac OS/X (dyld) |
755c5b33 AP |
210 | # link_o.darwin produces .so, because we let it use dso_dlfcn module, |
211 | # which has .so extension hard-coded. One can argue that one should | |
212 | # develop special dso module for MacOS X. At least manual encourages | |
213 | # to use native NSModule(3) API and refers to dlfcn as termporary hack. | |
30afcc07 RL |
214 | link_o.darwin: |
215 | @ $(CALC_VERSIONS); \ | |
f968059c | 216 | SHLIB=lib$(LIBNAME); \ |
755c5b33 | 217 | SHLIB_SUFFIX=.so; \ |
f968059c RL |
218 | ALLSYMSFLAGS='-all_load'; \ |
219 | NOALLSYMSFLAGS=''; \ | |
ab6cf1b8 | 220 | SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS)"; \ |
36757b44 | 221 | if [ -n "$(LIBVERSION)" ]; then \ |
62966f38 | 222 | SHAREDFLAGS="$$SHAREDFLAGS -current_version $(LIBVERSION)"; \ |
36757b44 RL |
223 | fi; \ |
224 | if [ -n "$$SHLIB_SOVER_NODOT" ]; then \ | |
62966f38 | 225 | SHAREDFLAGS="$$SHAREDFLAGS -compatibility_version $$SHLIB_SOVER_NODOT"; \ |
36757b44 | 226 | fi; \ |
30afcc07 RL |
227 | $(LINK_SO_O) |
228 | link_a.darwin: | |
229 | @ $(CALC_VERSIONS); \ | |
f968059c RL |
230 | SHLIB=lib$(LIBNAME); \ |
231 | SHLIB_SUFFIX=.dylib; \ | |
f968059c RL |
232 | ALLSYMSFLAGS='-all_load'; \ |
233 | NOALLSYMSFLAGS=''; \ | |
ab6cf1b8 | 234 | SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS)"; \ |
36757b44 | 235 | if [ -n "$(LIBVERSION)" ]; then \ |
62966f38 | 236 | SHAREDFLAGS="$$SHAREDFLAGS -current_version $(LIBVERSION)"; \ |
36757b44 RL |
237 | fi; \ |
238 | if [ -n "$$SHLIB_SOVER_NODOT" ]; then \ | |
62966f38 | 239 | SHAREDFLAGS="$$SHAREDFLAGS -compatibility_version $$SHLIB_SOVER_NODOT"; \ |
36757b44 | 240 | fi; \ |
6727565a | 241 | SHAREDFLAGS="$$SHAREDFLAGS -install_name $(INSTALLTOP)/$(LIBDIR)/$$SHLIB$(SHLIB_EXT)"; \ |
30afcc07 | 242 | $(LINK_SO_A) |
f210eb7b | 243 | link_app.darwin: # is there run-path on darwin? |
2d3de726 | 244 | $(LINK_APP) |
30afcc07 RL |
245 | |
246 | link_o.cygwin: | |
bfa96bc2 RL |
247 | @ $(CALC_VERSIONS); \ |
248 | INHIBIT_SYMLINKS=yes; \ | |
f968059c | 249 | SHLIB=cyg$(LIBNAME); \ |
cb1fbf9f | 250 | base=-Wl,--enable-auto-image-base; \ |
4c1a6e00 | 251 | deffile=; \ |
cb1fbf9f | 252 | if expr $(PLATFORM) : 'mingw' > /dev/null; then \ |
4c1a6e00 LJ |
253 | SHLIB=$(LIBNAME)eay32; base=; \ |
254 | if test -f $(LIBNAME)eay32.def; then \ | |
255 | deffile=$(LIBNAME)eay32.def; \ | |
256 | fi; \ | |
cb1fbf9f | 257 | fi; \ |
f968059c | 258 | SHLIB_SUFFIX=.dll; \ |
447aa490 RL |
259 | LIBVERSION="$(LIBVERSION)"; \ |
260 | SHLIB_SOVER=${LIBVERSION:+"-$(LIBVERSION)"}; \ | |
f968059c RL |
261 | ALLSYMSFLAGS='-Wl,--whole-archive'; \ |
262 | NOALLSYMSFLAGS='-Wl,--no-whole-archive'; \ | |
4c1a6e00 | 263 | SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -shared $$base $$deffile -Wl,-s,-Bsymbolic"; \ |
30afcc07 | 264 | $(LINK_SO_O) |
4c1a6e00 | 265 | #for mingw target if def-file is in use dll-name should match library-name |
30afcc07 | 266 | link_a.cygwin: |
bfa96bc2 RL |
267 | @ $(CALC_VERSIONS); \ |
268 | INHIBIT_SYMLINKS=yes; \ | |
5b50f99e AP |
269 | SHLIB=cyg$(LIBNAME); SHLIB_SOVER=-$(LIBVERSION); SHLIB_SUFFIX=.dll; \ |
270 | dll_name=$$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX; extras=; \ | |
cb1fbf9f | 271 | base=-Wl,--enable-auto-image-base; \ |
08a63823 | 272 | if expr $(PLATFORM) : 'mingw' > /dev/null; then \ |
4c1a6e00 LJ |
273 | case $(LIBNAME) in \ |
274 | crypto) SHLIB=libeay;; \ | |
275 | ssl) SHLIB=ssleay;; \ | |
276 | esac; \ | |
277 | SHLIB_SOVER=32; \ | |
5b50f99e | 278 | extras="$(LIBNAME).def"; \ |
4c1a6e00 | 279 | $(PERL) util/mkdef.pl 32 $$SHLIB > $$extras; \ |
cb1fbf9f | 280 | base=; [ $(LIBNAME) = "crypto" ] && base=-Wl,--image-base,0x63000000; \ |
08a63823 | 281 | fi; \ |
5b50f99e AP |
282 | dll_name=$$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX; \ |
283 | $(PERL) util/mkrc.pl $$dll_name | \ | |
284 | $(CROSS_COMPILE_PREFIX)windres -o rc.o; \ | |
285 | extras="$$extras rc.o"; \ | |
f968059c RL |
286 | ALLSYMSFLAGS='-Wl,--whole-archive'; \ |
287 | NOALLSYMSFLAGS='-Wl,--no-whole-archive'; \ | |
5b50f99e AP |
288 | SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -shared $$base -Wl,-s,-Bsymbolic -Wl,--out-implib,lib$(LIBNAME).dll.a $$extras"; \ |
289 | [ -f apps/$$dll_name ] && rm apps/$$dll_name; \ | |
290 | [ -f test/$$dll_name ] && rm test/$$dll_name; \ | |
94c1672e | 291 | $(LINK_SO_A) || exit 1; \ |
5b50f99e AP |
292 | rm $$extras; \ |
293 | cp -p $$dll_name apps/; \ | |
294 | cp -p $$dll_name test/ | |
2d3de726 | 295 | link_app.cygwin: |
5b50f99e AP |
296 | @if expr "$(CFLAGS)" : '.*OPENSSL_USE_APPLINK' > /dev/null; then \ |
297 | LIBDEPS="$(TOP)/crypto/applink.o $${LIBDEPS:-$(LIBDEPS)}"; \ | |
298 | export LIBDEPS; \ | |
299 | fi; \ | |
2d3de726 | 300 | $(LINK_APP) |
30afcc07 RL |
301 | |
302 | link_o.alpha-osf1: | |
a370537b | 303 | @ if $(DETECT_GNU_LD); then \ |
2d3de726 | 304 | $(DO_GNU_SO); \ |
30afcc07 | 305 | else \ |
f968059c RL |
306 | SHLIB=lib$(LIBNAME).so; \ |
307 | SHLIB_SUFFIX=; \ | |
30afcc07 RL |
308 | SHLIB_HIST=`echo "$(LIBCOMPATVERSIONS)" | cut -d';' -f2 | sed -e 's/ */:/'`; \ |
309 | if [ -n "$$SHLIB_HIST" ]; then \ | |
310 | SHLIB_HIST="$${SHLIB_HIST}:$(LIBVERSION)"; \ | |
311 | else \ | |
312 | SHLIB_HIST="$(LIBVERSION)"; \ | |
62966f38 | 313 | fi; \ |
f968059c RL |
314 | SHLIB_SOVER=; \ |
315 | ALLSYMSFLAGS='-all'; \ | |
316 | NOALLSYMSFLAGS='-none'; \ | |
ae4eb3c9 | 317 | SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -shared -Wl,-B,symbolic"; \ |
36757b44 | 318 | if [ -n "$$SHLIB_HIST" ]; then \ |
9ab51701 | 319 | SHAREDFLAGS="$$SHAREDFLAGS -set_version $$SHLIB_HIST"; \ |
36757b44 | 320 | fi; \ |
12fd8be2 RL |
321 | fi; \ |
322 | $(LINK_SO_O) | |
30afcc07 | 323 | link_a.alpha-osf1: |
a370537b | 324 | @ if $(DETECT_GNU_LD); then \ |
2d3de726 | 325 | $(DO_GNU_SO); \ |
30afcc07 | 326 | else \ |
f968059c RL |
327 | SHLIB=lib$(LIBNAME).so; \ |
328 | SHLIB_SUFFIX=; \ | |
30afcc07 RL |
329 | SHLIB_HIST=`echo "$(LIBCOMPATVERSIONS)" | cut -d';' -f2 | sed -e 's/ */:/'`; \ |
330 | if [ -n "$$SHLIB_HIST" ]; then \ | |
331 | SHLIB_HIST="$${SHLIB_HIST}:$(LIBVERSION)"; \ | |
332 | else \ | |
333 | SHLIB_HIST="$(LIBVERSION)"; \ | |
62966f38 | 334 | fi; \ |
f968059c RL |
335 | SHLIB_SOVER=; \ |
336 | ALLSYMSFLAGS='-all'; \ | |
337 | NOALLSYMSFLAGS='-none'; \ | |
ae4eb3c9 | 338 | SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -shared -Wl,-B,symbolic"; \ |
36757b44 | 339 | if [ -n "$$SHLIB_HIST" ]; then \ |
9ab51701 | 340 | SHAREDFLAGS="$$SHAREDFLAGS -set_version $$SHLIB_HIST"; \ |
36757b44 | 341 | fi; \ |
12fd8be2 RL |
342 | fi; \ |
343 | $(LINK_SO_A) | |
2d3de726 | 344 | link_app.alpha-osf1: |
a370537b | 345 | @if $(DETECT_GNU_LD); then \ |
2d3de726 RL |
346 | $(DO_GNU_APP); \ |
347 | else \ | |
4aca9297 | 348 | LDFLAGS="$(CFLAGS) -rpath $(LIBRPATH)"; \ |
2d3de726 RL |
349 | fi; \ |
350 | $(LINK_APP) | |
30afcc07 RL |
351 | |
352 | link_o.solaris: | |
a370537b | 353 | @ if $(DETECT_GNU_LD); then \ |
2d3de726 | 354 | $(DO_GNU_SO); \ |
30afcc07 RL |
355 | else \ |
356 | $(CALC_VERSIONS); \ | |
c4451425 | 357 | MINUSZ='-z '; \ |
f210eb7b | 358 | ($(CC) -v 2>&1 | grep gcc) > /dev/null && MINUSZ='-Wl,-z,'; \ |
f968059c RL |
359 | SHLIB=lib$(LIBNAME).so; \ |
360 | SHLIB_SUFFIX=; \ | |
f968059c RL |
361 | ALLSYMSFLAGS="$${MINUSZ}allextract"; \ |
362 | NOALLSYMSFLAGS="$${MINUSZ}defaultextract"; \ | |
f210eb7b | 363 | SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -h $$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX -Wl,-Bsymbolic"; \ |
12fd8be2 RL |
364 | fi; \ |
365 | $(LINK_SO_O) | |
30afcc07 | 366 | link_a.solaris: |
a370537b | 367 | @ if $(DETECT_GNU_LD); then \ |
2d3de726 | 368 | $(DO_GNU_SO); \ |
30afcc07 RL |
369 | else \ |
370 | $(CALC_VERSIONS); \ | |
c4451425 | 371 | MINUSZ='-z '; \ |
a370537b | 372 | ($(CC) -v 2>&1 | grep gcc) > /dev/null && MINUSZ='-Wl,-z,'; \ |
f968059c RL |
373 | SHLIB=lib$(LIBNAME).so; \ |
374 | SHLIB_SUFFIX=;\ | |
f968059c RL |
375 | ALLSYMSFLAGS="$${MINUSZ}allextract"; \ |
376 | NOALLSYMSFLAGS="$${MINUSZ}defaultextract"; \ | |
f210eb7b | 377 | SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -h $$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX -Wl,-Bsymbolic"; \ |
12fd8be2 RL |
378 | fi; \ |
379 | $(LINK_SO_A) | |
2d3de726 | 380 | link_app.solaris: |
a370537b | 381 | @ if $(DETECT_GNU_LD); then \ |
2d3de726 RL |
382 | $(DO_GNU_APP); \ |
383 | else \ | |
4aca9297 | 384 | LDFLAGS="$(CFLAGS) -R $(LIBRPATH)"; \ |
2d3de726 RL |
385 | fi; \ |
386 | $(LINK_APP) | |
30afcc07 RL |
387 | |
388 | # OpenServer 5 native compilers used | |
30afcc07 | 389 | link_o.svr3: |
a370537b | 390 | @ if $(DETECT_GNU_LD); then \ |
a1092201 RL |
391 | $(DO_GNU_SO); \ |
392 | else \ | |
393 | $(CALC_VERSIONS); \ | |
394 | SHLIB=lib$(LIBNAME).so; \ | |
395 | SHLIB_SUFFIX=; \ | |
a1092201 RL |
396 | ALLSYMSFLAGS=''; \ |
397 | NOALLSYMSFLAGS=''; \ | |
4aca9297 | 398 | SHAREDFLAGS="$(CFLAGS) -G -h $$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX"; \ |
a1092201 RL |
399 | fi; \ |
400 | $(LINK_SO_O) | |
401 | link_a.svr3: | |
a370537b | 402 | @ if $(DETECT_GNU_LD); then \ |
a1092201 RL |
403 | $(DO_GNU_SO); \ |
404 | else \ | |
405 | $(CALC_VERSIONS); \ | |
406 | SHLIB=lib$(LIBNAME).so; \ | |
407 | SHLIB_SUFFIX=; \ | |
a1092201 RL |
408 | ALLSYMSFLAGS=''; \ |
409 | NOALLSYMSFLAGS=''; \ | |
4aca9297 | 410 | SHAREDFLAGS="$(CFLAGS) -G -h $$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX"; \ |
a1092201 RL |
411 | fi; \ |
412 | $(LINK_SO_A_UNPACKED) | |
413 | link_app.svr3: | |
a370537b | 414 | @$(DETECT_GNU_LD) && $(DO_GNU_APP); \ |
a1092201 RL |
415 | $(LINK_APP) |
416 | ||
417 | # UnixWare 7 and OpenUNIX 8 native compilers used | |
418 | link_o.svr5: | |
a370537b | 419 | @ if $(DETECT_GNU_LD); then \ |
2d3de726 | 420 | $(DO_GNU_SO); \ |
30afcc07 RL |
421 | else \ |
422 | $(CALC_VERSIONS); \ | |
24692fc5 | 423 | SHARE_FLAG='-G'; \ |
f210eb7b | 424 | ($(CC) -v 2>&1 | grep gcc) > /dev/null && SHARE_FLAG='-shared'; \ |
f968059c RL |
425 | SHLIB=lib$(LIBNAME).so; \ |
426 | SHLIB_SUFFIX=; \ | |
e96133e4 | 427 | ALLSYMSFLAGS=''; \ |
f968059c | 428 | NOALLSYMSFLAGS=''; \ |
4aca9297 | 429 | SHAREDFLAGS="$(CFLAGS) $${SHARE_FLAG} -h $$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX"; \ |
12fd8be2 RL |
430 | fi; \ |
431 | $(LINK_SO_O) | |
a1092201 | 432 | link_a.svr5: |
a370537b | 433 | @ if $(DETECT_GNU_LD); then \ |
2d3de726 | 434 | $(DO_GNU_SO); \ |
30afcc07 RL |
435 | else \ |
436 | $(CALC_VERSIONS); \ | |
24692fc5 | 437 | SHARE_FLAG='-G'; \ |
a370537b | 438 | ($(CC) -v 2>&1 | grep gcc) > /dev/null && SHARE_FLAG='-shared'; \ |
f968059c RL |
439 | SHLIB=lib$(LIBNAME).so; \ |
440 | SHLIB_SUFFIX=; \ | |
e96133e4 | 441 | ALLSYMSFLAGS=''; \ |
f968059c | 442 | NOALLSYMSFLAGS=''; \ |
4aca9297 | 443 | SHAREDFLAGS="$(CFLAGS) $${SHARE_FLAG} -h $$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX"; \ |
12fd8be2 RL |
444 | fi; \ |
445 | $(LINK_SO_A_UNPACKED) | |
a1092201 | 446 | link_app.svr5: |
a370537b | 447 | @$(DETECT_GNU_LD) && $(DO_GNU_APP); \ |
2d3de726 | 448 | $(LINK_APP) |
30afcc07 RL |
449 | |
450 | link_o.irix: | |
a370537b | 451 | @ if $(DETECT_GNU_LD); then \ |
2d3de726 | 452 | $(DO_GNU_SO); \ |
30afcc07 RL |
453 | else \ |
454 | $(CALC_VERSIONS); \ | |
f968059c RL |
455 | SHLIB=lib$(LIBNAME).so; \ |
456 | SHLIB_SUFFIX=; \ | |
30fbcaa2 AP |
457 | MINUSWL=""; \ |
458 | ($(CC) -v 2>&1 | grep gcc) > /dev/null && MINUSWL="-Wl,"; \ | |
459 | ALLSYMSFLAGS="$${MINUSWL}-all"; \ | |
bd16cd6b | 460 | NOALLSYMSFLAGS="$${MINUSWL}-none"; \ |
ae4eb3c9 | 461 | SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -shared -Wl,-soname,$$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX,-B,symbolic"; \ |
12fd8be2 RL |
462 | fi; \ |
463 | $(LINK_SO_O) | |
30afcc07 | 464 | link_a.irix: |
a370537b | 465 | @ if $(DETECT_GNU_LD); then \ |
2d3de726 | 466 | $(DO_GNU_SO); \ |
30afcc07 RL |
467 | else \ |
468 | $(CALC_VERSIONS); \ | |
f968059c RL |
469 | SHLIB=lib$(LIBNAME).so; \ |
470 | SHLIB_SUFFIX=; \ | |
30fbcaa2 AP |
471 | MINUSWL=""; \ |
472 | ($(CC) -v 2>&1 | grep gcc) > /dev/null && MINUSWL="-Wl,"; \ | |
473 | ALLSYMSFLAGS="$${MINUSWL}-all"; \ | |
bd16cd6b | 474 | NOALLSYMSFLAGS="$${MINUSWL}-none"; \ |
ae4eb3c9 | 475 | SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -shared -Wl,-soname,$$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX,-B,symbolic"; \ |
12fd8be2 RL |
476 | fi; \ |
477 | $(LINK_SO_A) | |
2d3de726 | 478 | link_app.irix: |
f210eb7b | 479 | @LDFLAGS="$(CFLAGS) -Wl,-rpath,$(LIBRPATH)"; \ |
2d3de726 | 480 | $(LINK_APP) |
30afcc07 | 481 | |
393b704d AP |
482 | # 32-bit PA-RISC HP-UX embeds the -L pathname of libs we link with, so |
483 | # we compensate for it with +cdp ../: and +cdp ./:. Yes, these rewrite | |
484 | # rules imply that we can only link one level down in catalog structure, | |
485 | # but that's what takes place for the moment of this writing. +cdp option | |
486 | # was introduced in HP-UX 11.x and applies in 32-bit PA-RISC link | |
487 | # editor context only [it's simply ignored in other cases, which are all | |
488 | # ELFs by the way]. | |
30afcc07 | 489 | # |
1a83c372 | 490 | link_o.hpux: |
a370537b | 491 | @if $(DETECT_GNU_LD); then $(DO_GNU_SO); else \ |
15fd2de3 | 492 | $(CALC_VERSIONS); \ |
f968059c | 493 | SHLIB=lib$(LIBNAME).sl; \ |
74aa1a43 | 494 | expr "$(CFLAGS)" : '.*DSO_DLFCN' > /dev/null && SHLIB=lib$(LIBNAME).so; \ |
f968059c | 495 | SHLIB_SUFFIX=; \ |
2bbc970e | 496 | ALLSYMSFLAGS='-Wl,-Fl'; \ |
f968059c | 497 | NOALLSYMSFLAGS=''; \ |
1a83c372 | 498 | expr $(PLATFORM) : 'hpux64' > /dev/null && ALLSYMSFLAGS='-Wl,+forceload'; \ |
7df4c86b | 499 | SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -Wl,-B,symbolic,+vnocompatwarnings,-z,+s,+h,$$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX,+cdp,../:,+cdp,./:"; \ |
15fd2de3 | 500 | fi; \ |
a41b0aad | 501 | rm -f $$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX || :; \ |
83699c47 | 502 | $(LINK_SO_O) && chmod a=rx $$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX |
1a83c372 | 503 | link_a.hpux: |
a370537b | 504 | @if $(DETECT_GNU_LD); then $(DO_GNU_SO); else \ |
15fd2de3 | 505 | $(CALC_VERSIONS); \ |
f968059c | 506 | SHLIB=lib$(LIBNAME).sl; \ |
86119343 | 507 | expr $(PLATFORM) : '.*ia64' > /dev/null && SHLIB=lib$(LIBNAME).so; \ |
f968059c | 508 | SHLIB_SUFFIX=; \ |
2bbc970e | 509 | ALLSYMSFLAGS='-Wl,-Fl'; \ |
f968059c | 510 | NOALLSYMSFLAGS=''; \ |
1a83c372 | 511 | expr $(PLATFORM) : 'hpux64' > /dev/null && ALLSYMSFLAGS='-Wl,+forceload'; \ |
7df4c86b | 512 | SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -Wl,-B,symbolic,+vnocompatwarnings,-z,+s,+h,$$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX,+cdp,../:,+cdp,./:"; \ |
15fd2de3 | 513 | fi; \ |
a41b0aad | 514 | rm -f $$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX || :; \ |
83699c47 | 515 | $(LINK_SO_A) && chmod a=rx $$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX |
1a83c372 | 516 | link_app.hpux: |
a370537b | 517 | @if $(DETECT_GNU_LD); then $(DO_GNU_APP); else \ |
4aca9297 | 518 | LDFLAGS="$(CFLAGS) -Wl,+s,+cdp,../:,+cdp,./:,+b,$(LIBRPATH)"; \ |
15fd2de3 | 519 | fi; \ |
2d3de726 | 520 | $(LINK_APP) |
30afcc07 | 521 | |
30afcc07 RL |
522 | link_o.aix: |
523 | @ $(CALC_VERSIONS); \ | |
492279f6 | 524 | OBJECT_MODE=`expr "x$(SHARED_LDFLAGS)" : 'x\-[a-z]*\(64\)'` || :; \ |
fe28866d | 525 | OBJECT_MODE=$${OBJECT_MODE:-32}; export OBJECT_MODE; \ |
f968059c RL |
526 | SHLIB=lib$(LIBNAME).so; \ |
527 | SHLIB_SUFFIX=; \ | |
0d1aa74d | 528 | ALLSYMSFLAGS=''; \ |
f968059c | 529 | NOALLSYMSFLAGS=''; \ |
492279f6 | 530 | SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS) -Wl,-bexpall,-bnolibpath,-bM:SRE'; \ |
0d1aa74d | 531 | $(LINK_SO_O); |
30afcc07 RL |
532 | link_a.aix: |
533 | @ $(CALC_VERSIONS); \ | |
492279f6 | 534 | OBJECT_MODE=`expr "x$(SHARED_LDFLAGS)" : 'x\-[a-z]*\(64\)'` || : ; \ |
fe28866d | 535 | OBJECT_MODE=$${OBJECT_MODE:-32}; export OBJECT_MODE; \ |
f968059c RL |
536 | SHLIB=lib$(LIBNAME).so; \ |
537 | SHLIB_SUFFIX=; \ | |
f968059c RL |
538 | ALLSYMSFLAGS='-bnogc'; \ |
539 | NOALLSYMSFLAGS=''; \ | |
492279f6 | 540 | SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS) -Wl,-bexpall,-bnolibpath,-bM:SRE'; \ |
30afcc07 | 541 | $(LINK_SO_A_VIA_O) |
2d3de726 | 542 | link_app.aix: |
b506821d | 543 | LDFLAGS="$(CFLAGS) -Wl,-brtl,-blibpath:$(LIBRPATH):$${LIBPATH:-/usr/lib:/lib}"; \ |
2d3de726 | 544 | $(LINK_APP) |
30afcc07 RL |
545 | |
546 | link_o.reliantunix: | |
547 | @ $(CALC_VERSIONS); \ | |
f968059c RL |
548 | SHLIB=lib$(LIBNAME).so; \ |
549 | SHLIB_SUFFIX=; \ | |
f968059c RL |
550 | ALLSYMSFLAGS=; \ |
551 | NOALLSYMSFLAGS=''; \ | |
4aca9297 | 552 | SHAREDFLAGS='$(CFLAGS) -G'; \ |
30afcc07 RL |
553 | $(LINK_SO_O) |
554 | link_a.reliantunix: | |
555 | @ $(CALC_VERSIONS); \ | |
f968059c RL |
556 | SHLIB=lib$(LIBNAME).so; \ |
557 | SHLIB_SUFFIX=; \ | |
f968059c RL |
558 | ALLSYMSFLAGS=; \ |
559 | NOALLSYMSFLAGS=''; \ | |
4aca9297 | 560 | SHAREDFLAGS='$(CFLAGS) -G'; \ |
30afcc07 | 561 | $(LINK_SO_A_UNPACKED) |
2d3de726 | 562 | link_app.reliantunix: |
2d3de726 | 563 | $(LINK_APP) |
30afcc07 RL |
564 | |
565 | # Targets to build symbolic links when needed | |
a1092201 | 566 | symlink.gnu symlink.solaris symlink.svr3 symlink.svr5 symlink.irix \ |
30afcc07 RL |
567 | symlink.aix symlink.reliantunix: |
568 | @ $(CALC_VERSIONS); \ | |
bfa96bc2 | 569 | SHLIB=lib$(LIBNAME).so; \ |
30afcc07 | 570 | $(SYMLINK_SO) |
83699c47 RL |
571 | symlink.darwin: |
572 | @ $(CALC_VERSIONS); \ | |
f968059c | 573 | SHLIB=lib$(LIBNAME); \ |
bfa96bc2 | 574 | SHLIB_SUFFIX=.dylib; \ |
83699c47 | 575 | $(SYMLINK_SO) |
1a83c372 | 576 | symlink.hpux: |
30afcc07 | 577 | @ $(CALC_VERSIONS); \ |
bfa96bc2 | 578 | SHLIB=lib$(LIBNAME).sl; \ |
86119343 | 579 | expr $(PLATFORM) : '.*ia64' > /dev/null && SHLIB=lib$(LIBNAME).so; \ |
30afcc07 | 580 | $(SYMLINK_SO) |
bfa96bc2 | 581 | # The following lines means those specific architectures do no symlinks |
4700aea9 | 582 | symlink.cygwin symlink.alpha-osf1 symlink.tru64 symlink.tru64-rpath symlink.beos: |
30afcc07 RL |
583 | |
584 | # Compatibility targets | |
585 | link_o.bsd-gcc-shared link_o.linux-shared link_o.gnu-shared: link_o.gnu | |
586 | link_a.bsd-gcc-shared link_a.linux-shared link_a.gnu-shared: link_a.gnu | |
2d3de726 | 587 | link_app.bsd-gcc-shared link_app.linux-shared link_app.gnu-shared: link_app.gnu |
16760a30 AP |
588 | symlink.bsd-gcc-shared symlink.bsd-shared symlink.linux-shared symlink.gnu-shared: symlink.gnu |
589 | link_o.bsd-shared: link_o.bsd | |
590 | link_a.bsd-shared: link_a.bsd | |
591 | link_app.bsd-shared: link_app.bsd | |
30afcc07 RL |
592 | link_o.darwin-shared: link_o.darwin |
593 | link_a.darwin-shared: link_a.darwin | |
2d3de726 | 594 | link_app.darwin-shared: link_app.darwin |
30afcc07 RL |
595 | symlink.darwin-shared: symlink.darwin |
596 | link_o.cygwin-shared: link_o.cygwin | |
597 | link_a.cygwin-shared: link_a.cygwin | |
2d3de726 | 598 | link_app.cygwin-shared: link_app.cygwin |
30afcc07 RL |
599 | symlink.cygwin-shared: symlink.cygwin |
600 | link_o.alpha-osf1-shared: link_o.alpha-osf1 | |
601 | link_a.alpha-osf1-shared: link_a.alpha-osf1 | |
2d3de726 | 602 | link_app.alpha-osf1-shared: link_app.alpha-osf1 |
30afcc07 RL |
603 | symlink.alpha-osf1-shared: symlink.alpha-osf1 |
604 | link_o.tru64-shared: link_o.tru64 | |
605 | link_a.tru64-shared: link_a.tru64 | |
2d3de726 | 606 | link_app.tru64-shared: link_app.tru64 |
30afcc07 RL |
607 | symlink.tru64-shared: symlink.tru64 |
608 | link_o.tru64-shared-rpath: link_o.tru64-rpath | |
609 | link_a.tru64-shared-rpath: link_a.tru64-rpath | |
2d3de726 | 610 | link_app.tru64-shared-rpath: link_app.tru64-rpath |
30afcc07 RL |
611 | symlink.tru64-shared-rpath: symlink.tru64-rpath |
612 | link_o.solaris-shared: link_o.solaris | |
613 | link_a.solaris-shared: link_a.solaris | |
2d3de726 | 614 | link_app.solaris-shared: link_app.solaris |
30afcc07 RL |
615 | symlink.solaris-shared: symlink.solaris |
616 | link_o.svr3-shared: link_o.svr3 | |
617 | link_a.svr3-shared: link_a.svr3 | |
2d3de726 | 618 | link_app.svr3-shared: link_app.svr3 |
30afcc07 | 619 | symlink.svr3-shared: symlink.svr3 |
a1092201 RL |
620 | link_o.svr5-shared: link_o.svr5 |
621 | link_a.svr5-shared: link_a.svr5 | |
622 | link_app.svr5-shared: link_app.svr5 | |
623 | symlink.svr5-shared: symlink.svr5 | |
30afcc07 RL |
624 | link_o.irix-shared: link_o.irix |
625 | link_a.irix-shared: link_a.irix | |
2d3de726 | 626 | link_app.irix-shared: link_app.irix |
30afcc07 | 627 | symlink.irix-shared: symlink.irix |
1a83c372 AP |
628 | link_o.hpux-shared: link_o.hpux |
629 | link_a.hpux-shared: link_a.hpux | |
630 | link_app.hpux-shared: link_app.hpux | |
631 | symlink.hpux-shared: symlink.hpux | |
30afcc07 RL |
632 | link_o.aix-shared: link_o.aix |
633 | link_a.aix-shared: link_a.aix | |
2d3de726 | 634 | link_app.aix-shared: link_app.aix |
30afcc07 RL |
635 | symlink.aix-shared: symlink.aix |
636 | link_o.reliantunix-shared: link_o.reliantunix | |
637 | link_a.reliantunix-shared: link_a.reliantunix | |
2d3de726 | 638 | link_app.reliantunix-shared: link_app.reliantunix |
30afcc07 | 639 | symlink.reliantunix-shared: symlink.reliantunix |
4700aea9 UM |
640 | link_o.beos-shared: link_o.beos |
641 | link_a.beos-shared: link_a.beos | |
642 | link_app.beos-shared: link_app.gnu | |
643 | symlink.beos-shared: symlink.beos |