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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 | 72 | SET_X=: |
1dc02bba | 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 | 137 | ld $(LDFLAGS) -r -o lib$(LIBNAME).o $$ALL lib$(LIBNAME).a $(LIBEXTRAS) ); \ |
cad6650f | 138 | $(LINK_SO) && rm -f lib$(LIBNAME).o |
f210eb7b | 139 | |
30afcc07 RL |
140 | LINK_SO_A_UNPACKED= \ |
141 | UNPACKDIR=link_tmp.$$$$; rm -rf $$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 | |
16760a30 | 173 | link_o.bsd: |
a370537b | 174 | @if $(DETECT_GNU_LD); then $(DO_GNU_SO); else \ |
16760a30 AP |
175 | $(CALC_VERSIONS); \ |
176 | SHLIB=lib$(LIBNAME).so; \ | |
177 | SHLIB_SUFFIX=; \ | |
f210eb7b | 178 | LIBDEPS=" "; \ |
16760a30 AP |
179 | ALLSYMSFLAGS="-Wl,-Bforcearchive"; \ |
180 | NOALLSYMSFLAGS=; \ | |
f210eb7b | 181 | SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -shared -nostdlib"; \ |
16760a30 AP |
182 | fi; $(LINK_SO_O) |
183 | link_a.bsd: | |
a370537b | 184 | @if $(DETECT_GNU_LD); then $(DO_GNU_SO); else \ |
16760a30 AP |
185 | $(CALC_VERSIONS); \ |
186 | SHLIB=lib$(LIBNAME).so; \ | |
187 | SHLIB_SUFFIX=; \ | |
f210eb7b | 188 | LIBDEPS=" "; \ |
16760a30 AP |
189 | ALLSYMSFLAGS="-Wl,-Bforcearchive"; \ |
190 | NOALLSYMSFLAGS=; \ | |
f210eb7b | 191 | SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -shared -nostdlib"; \ |
16760a30 AP |
192 | fi; $(LINK_SO_A) |
193 | link_app.bsd: | |
a370537b | 194 | @if $(DETECT_GNU_LD); then $(DO_GNU_APP); else \ |
4aca9297 | 195 | LDFLAGS="$(CFLAGS) -Wl,-rpath,$(LIBPATH)"; \ |
16760a30 AP |
196 | fi; $(LINK_APP) |
197 | ||
30afcc07 | 198 | # For Darwin AKA Mac OS/X (dyld) |
cad6650f AP |
199 | # Originally link_o.darwin produced .so, because it was hard-coded |
200 | # in dso_dlfcn module. At later point dso_dlfcn switched to .dylib | |
201 | # extension in order to allow for run-time linking with vendor- | |
202 | # supplied shared libraries such as libz, so that link_o.darwin had | |
203 | # to be harmonized with it. This caused minor controversy, because | |
204 | # it was believed that dlopen can't be used to dynamically load | |
205 | # .dylib-s, only so called bundle modules (ones linked with -bundle | |
206 | # flag). The belief seems to be originating from pre-10.4 release, | |
207 | # where dlfcn functionality was emulated by dlcompat add-on. In | |
208 | # 10.4 dlopen was rewritten as native part of dyld and is documented | |
209 | # to be capable of loading both dynamic libraries and bundles. In | |
210 | # order to provide compatibility with pre-10.4 dlopen, modules are | |
211 | # linked with -bundle flag, which makes .dylib extension misleading. | |
212 | # It works, because dlopen is [and always was] extension-agnostic. | |
75db4b2f AP |
213 | # Alternative to this heuristic approach is to develop specific |
214 | # MacOS X dso module relying on whichever "native" dyld interface. | |
30afcc07 RL |
215 | link_o.darwin: |
216 | @ $(CALC_VERSIONS); \ | |
f968059c | 217 | SHLIB=lib$(LIBNAME); \ |
cad6650f | 218 | SHLIB_SUFFIX=.dylib; \ |
f968059c RL |
219 | ALLSYMSFLAGS='-all_load'; \ |
220 | NOALLSYMSFLAGS=''; \ | |
72f42193 | 221 | SHAREDFLAGS="$(CFLAGS) `echo $(SHARED_LDFLAGS) | sed s/dynamiclib/bundle/`"; \ |
36757b44 | 222 | if [ -n "$(LIBVERSION)" ]; then \ |
62966f38 | 223 | SHAREDFLAGS="$$SHAREDFLAGS -current_version $(LIBVERSION)"; \ |
36757b44 RL |
224 | fi; \ |
225 | if [ -n "$$SHLIB_SOVER_NODOT" ]; then \ | |
62966f38 | 226 | SHAREDFLAGS="$$SHAREDFLAGS -compatibility_version $$SHLIB_SOVER_NODOT"; \ |
36757b44 | 227 | fi; \ |
30afcc07 RL |
228 | $(LINK_SO_O) |
229 | link_a.darwin: | |
230 | @ $(CALC_VERSIONS); \ | |
f968059c RL |
231 | SHLIB=lib$(LIBNAME); \ |
232 | SHLIB_SUFFIX=.dylib; \ | |
f968059c RL |
233 | ALLSYMSFLAGS='-all_load'; \ |
234 | NOALLSYMSFLAGS=''; \ | |
ab6cf1b8 | 235 | SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS)"; \ |
36757b44 | 236 | if [ -n "$(LIBVERSION)" ]; then \ |
62966f38 | 237 | SHAREDFLAGS="$$SHAREDFLAGS -current_version $(LIBVERSION)"; \ |
36757b44 RL |
238 | fi; \ |
239 | if [ -n "$$SHLIB_SOVER_NODOT" ]; then \ | |
62966f38 | 240 | SHAREDFLAGS="$$SHAREDFLAGS -compatibility_version $$SHLIB_SOVER_NODOT"; \ |
36757b44 | 241 | fi; \ |
6727565a | 242 | SHAREDFLAGS="$$SHAREDFLAGS -install_name $(INSTALLTOP)/$(LIBDIR)/$$SHLIB$(SHLIB_EXT)"; \ |
30afcc07 | 243 | $(LINK_SO_A) |
f210eb7b | 244 | link_app.darwin: # is there run-path on darwin? |
2d3de726 | 245 | $(LINK_APP) |
30afcc07 RL |
246 | |
247 | link_o.cygwin: | |
bfa96bc2 RL |
248 | @ $(CALC_VERSIONS); \ |
249 | INHIBIT_SYMLINKS=yes; \ | |
f968059c | 250 | SHLIB=cyg$(LIBNAME); \ |
cb1fbf9f | 251 | base=-Wl,--enable-auto-image-base; \ |
4c1a6e00 | 252 | deffile=; \ |
cb1fbf9f | 253 | if expr $(PLATFORM) : 'mingw' > /dev/null; then \ |
4c1a6e00 LJ |
254 | SHLIB=$(LIBNAME)eay32; base=; \ |
255 | if test -f $(LIBNAME)eay32.def; then \ | |
256 | deffile=$(LIBNAME)eay32.def; \ | |
257 | fi; \ | |
cb1fbf9f | 258 | fi; \ |
f968059c | 259 | SHLIB_SUFFIX=.dll; \ |
447aa490 RL |
260 | LIBVERSION="$(LIBVERSION)"; \ |
261 | SHLIB_SOVER=${LIBVERSION:+"-$(LIBVERSION)"}; \ | |
f968059c RL |
262 | ALLSYMSFLAGS='-Wl,--whole-archive'; \ |
263 | NOALLSYMSFLAGS='-Wl,--no-whole-archive'; \ | |
4c1a6e00 | 264 | SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -shared $$base $$deffile -Wl,-s,-Bsymbolic"; \ |
30afcc07 | 265 | $(LINK_SO_O) |
4c1a6e00 | 266 | #for mingw target if def-file is in use dll-name should match library-name |
30afcc07 | 267 | link_a.cygwin: |
bfa96bc2 RL |
268 | @ $(CALC_VERSIONS); \ |
269 | INHIBIT_SYMLINKS=yes; \ | |
5b50f99e AP |
270 | SHLIB=cyg$(LIBNAME); SHLIB_SOVER=-$(LIBVERSION); SHLIB_SUFFIX=.dll; \ |
271 | dll_name=$$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX; extras=; \ | |
cb1fbf9f | 272 | base=-Wl,--enable-auto-image-base; \ |
08a63823 | 273 | if expr $(PLATFORM) : 'mingw' > /dev/null; then \ |
4c1a6e00 LJ |
274 | case $(LIBNAME) in \ |
275 | crypto) SHLIB=libeay;; \ | |
276 | ssl) SHLIB=ssleay;; \ | |
277 | esac; \ | |
278 | SHLIB_SOVER=32; \ | |
5b50f99e | 279 | extras="$(LIBNAME).def"; \ |
4c1a6e00 | 280 | $(PERL) util/mkdef.pl 32 $$SHLIB > $$extras; \ |
cb1fbf9f | 281 | base=; [ $(LIBNAME) = "crypto" ] && base=-Wl,--image-base,0x63000000; \ |
08a63823 | 282 | fi; \ |
5b50f99e AP |
283 | dll_name=$$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX; \ |
284 | $(PERL) util/mkrc.pl $$dll_name | \ | |
34775923 | 285 | $(CROSS_COMPILE)windres -o rc.o; \ |
5b50f99e | 286 | extras="$$extras rc.o"; \ |
f968059c RL |
287 | ALLSYMSFLAGS='-Wl,--whole-archive'; \ |
288 | NOALLSYMSFLAGS='-Wl,--no-whole-archive'; \ | |
5b50f99e AP |
289 | SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -shared $$base -Wl,-s,-Bsymbolic -Wl,--out-implib,lib$(LIBNAME).dll.a $$extras"; \ |
290 | [ -f apps/$$dll_name ] && rm apps/$$dll_name; \ | |
291 | [ -f test/$$dll_name ] && rm test/$$dll_name; \ | |
94c1672e | 292 | $(LINK_SO_A) || exit 1; \ |
5b50f99e AP |
293 | rm $$extras; \ |
294 | cp -p $$dll_name apps/; \ | |
295 | cp -p $$dll_name test/ | |
2d3de726 | 296 | link_app.cygwin: |
5b50f99e AP |
297 | @if expr "$(CFLAGS)" : '.*OPENSSL_USE_APPLINK' > /dev/null; then \ |
298 | LIBDEPS="$(TOP)/crypto/applink.o $${LIBDEPS:-$(LIBDEPS)}"; \ | |
299 | export LIBDEPS; \ | |
300 | fi; \ | |
2d3de726 | 301 | $(LINK_APP) |
30afcc07 RL |
302 | |
303 | link_o.alpha-osf1: | |
a370537b | 304 | @ if $(DETECT_GNU_LD); then \ |
2d3de726 | 305 | $(DO_GNU_SO); \ |
30afcc07 | 306 | else \ |
f968059c RL |
307 | SHLIB=lib$(LIBNAME).so; \ |
308 | SHLIB_SUFFIX=; \ | |
30afcc07 RL |
309 | SHLIB_HIST=`echo "$(LIBCOMPATVERSIONS)" | cut -d';' -f2 | sed -e 's/ */:/'`; \ |
310 | if [ -n "$$SHLIB_HIST" ]; then \ | |
311 | SHLIB_HIST="$${SHLIB_HIST}:$(LIBVERSION)"; \ | |
312 | else \ | |
313 | SHLIB_HIST="$(LIBVERSION)"; \ | |
62966f38 | 314 | fi; \ |
f968059c RL |
315 | SHLIB_SOVER=; \ |
316 | ALLSYMSFLAGS='-all'; \ | |
317 | NOALLSYMSFLAGS='-none'; \ | |
ae4eb3c9 | 318 | SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -shared -Wl,-B,symbolic"; \ |
36757b44 | 319 | if [ -n "$$SHLIB_HIST" ]; then \ |
9ab51701 | 320 | SHAREDFLAGS="$$SHAREDFLAGS -set_version $$SHLIB_HIST"; \ |
36757b44 | 321 | fi; \ |
12fd8be2 RL |
322 | fi; \ |
323 | $(LINK_SO_O) | |
30afcc07 | 324 | link_a.alpha-osf1: |
a370537b | 325 | @ if $(DETECT_GNU_LD); then \ |
2d3de726 | 326 | $(DO_GNU_SO); \ |
30afcc07 | 327 | else \ |
f968059c RL |
328 | SHLIB=lib$(LIBNAME).so; \ |
329 | SHLIB_SUFFIX=; \ | |
30afcc07 RL |
330 | SHLIB_HIST=`echo "$(LIBCOMPATVERSIONS)" | cut -d';' -f2 | sed -e 's/ */:/'`; \ |
331 | if [ -n "$$SHLIB_HIST" ]; then \ | |
332 | SHLIB_HIST="$${SHLIB_HIST}:$(LIBVERSION)"; \ | |
333 | else \ | |
334 | SHLIB_HIST="$(LIBVERSION)"; \ | |
62966f38 | 335 | fi; \ |
f968059c RL |
336 | SHLIB_SOVER=; \ |
337 | ALLSYMSFLAGS='-all'; \ | |
338 | NOALLSYMSFLAGS='-none'; \ | |
ae4eb3c9 | 339 | SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -shared -Wl,-B,symbolic"; \ |
36757b44 | 340 | if [ -n "$$SHLIB_HIST" ]; then \ |
9ab51701 | 341 | SHAREDFLAGS="$$SHAREDFLAGS -set_version $$SHLIB_HIST"; \ |
36757b44 | 342 | fi; \ |
12fd8be2 RL |
343 | fi; \ |
344 | $(LINK_SO_A) | |
2d3de726 | 345 | link_app.alpha-osf1: |
a370537b | 346 | @if $(DETECT_GNU_LD); then \ |
2d3de726 RL |
347 | $(DO_GNU_APP); \ |
348 | else \ | |
4aca9297 | 349 | LDFLAGS="$(CFLAGS) -rpath $(LIBRPATH)"; \ |
2d3de726 RL |
350 | fi; \ |
351 | $(LINK_APP) | |
30afcc07 RL |
352 | |
353 | link_o.solaris: | |
a370537b | 354 | @ if $(DETECT_GNU_LD); then \ |
2d3de726 | 355 | $(DO_GNU_SO); \ |
30afcc07 RL |
356 | else \ |
357 | $(CALC_VERSIONS); \ | |
c4451425 | 358 | MINUSZ='-z '; \ |
f210eb7b | 359 | ($(CC) -v 2>&1 | grep gcc) > /dev/null && MINUSZ='-Wl,-z,'; \ |
f968059c RL |
360 | SHLIB=lib$(LIBNAME).so; \ |
361 | SHLIB_SUFFIX=; \ | |
f968059c RL |
362 | ALLSYMSFLAGS="$${MINUSZ}allextract"; \ |
363 | NOALLSYMSFLAGS="$${MINUSZ}defaultextract"; \ | |
f210eb7b | 364 | SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -h $$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX -Wl,-Bsymbolic"; \ |
12fd8be2 RL |
365 | fi; \ |
366 | $(LINK_SO_O) | |
30afcc07 | 367 | link_a.solaris: |
a370537b | 368 | @ if $(DETECT_GNU_LD); then \ |
2d3de726 | 369 | $(DO_GNU_SO); \ |
30afcc07 RL |
370 | else \ |
371 | $(CALC_VERSIONS); \ | |
c4451425 | 372 | MINUSZ='-z '; \ |
a370537b | 373 | ($(CC) -v 2>&1 | grep gcc) > /dev/null && MINUSZ='-Wl,-z,'; \ |
f968059c RL |
374 | SHLIB=lib$(LIBNAME).so; \ |
375 | SHLIB_SUFFIX=;\ | |
f968059c RL |
376 | ALLSYMSFLAGS="$${MINUSZ}allextract"; \ |
377 | NOALLSYMSFLAGS="$${MINUSZ}defaultextract"; \ | |
f210eb7b | 378 | SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -h $$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX -Wl,-Bsymbolic"; \ |
12fd8be2 RL |
379 | fi; \ |
380 | $(LINK_SO_A) | |
2d3de726 | 381 | link_app.solaris: |
a370537b | 382 | @ if $(DETECT_GNU_LD); then \ |
2d3de726 RL |
383 | $(DO_GNU_APP); \ |
384 | else \ | |
4aca9297 | 385 | LDFLAGS="$(CFLAGS) -R $(LIBRPATH)"; \ |
2d3de726 RL |
386 | fi; \ |
387 | $(LINK_APP) | |
30afcc07 RL |
388 | |
389 | # OpenServer 5 native compilers used | |
30afcc07 | 390 | link_o.svr3: |
a370537b | 391 | @ if $(DETECT_GNU_LD); then \ |
a1092201 RL |
392 | $(DO_GNU_SO); \ |
393 | else \ | |
394 | $(CALC_VERSIONS); \ | |
395 | SHLIB=lib$(LIBNAME).so; \ | |
396 | SHLIB_SUFFIX=; \ | |
a1092201 RL |
397 | ALLSYMSFLAGS=''; \ |
398 | NOALLSYMSFLAGS=''; \ | |
4aca9297 | 399 | SHAREDFLAGS="$(CFLAGS) -G -h $$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX"; \ |
a1092201 RL |
400 | fi; \ |
401 | $(LINK_SO_O) | |
402 | link_a.svr3: | |
a370537b | 403 | @ if $(DETECT_GNU_LD); then \ |
a1092201 RL |
404 | $(DO_GNU_SO); \ |
405 | else \ | |
406 | $(CALC_VERSIONS); \ | |
407 | SHLIB=lib$(LIBNAME).so; \ | |
408 | SHLIB_SUFFIX=; \ | |
a1092201 RL |
409 | ALLSYMSFLAGS=''; \ |
410 | NOALLSYMSFLAGS=''; \ | |
4aca9297 | 411 | SHAREDFLAGS="$(CFLAGS) -G -h $$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX"; \ |
a1092201 RL |
412 | fi; \ |
413 | $(LINK_SO_A_UNPACKED) | |
414 | link_app.svr3: | |
a370537b | 415 | @$(DETECT_GNU_LD) && $(DO_GNU_APP); \ |
a1092201 RL |
416 | $(LINK_APP) |
417 | ||
418 | # UnixWare 7 and OpenUNIX 8 native compilers used | |
419 | link_o.svr5: | |
a370537b | 420 | @ if $(DETECT_GNU_LD); then \ |
2d3de726 | 421 | $(DO_GNU_SO); \ |
30afcc07 RL |
422 | else \ |
423 | $(CALC_VERSIONS); \ | |
24692fc5 | 424 | SHARE_FLAG='-G'; \ |
f210eb7b | 425 | ($(CC) -v 2>&1 | grep gcc) > /dev/null && SHARE_FLAG='-shared'; \ |
f968059c RL |
426 | SHLIB=lib$(LIBNAME).so; \ |
427 | SHLIB_SUFFIX=; \ | |
e96133e4 | 428 | ALLSYMSFLAGS=''; \ |
f968059c | 429 | NOALLSYMSFLAGS=''; \ |
4aca9297 | 430 | SHAREDFLAGS="$(CFLAGS) $${SHARE_FLAG} -h $$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX"; \ |
12fd8be2 RL |
431 | fi; \ |
432 | $(LINK_SO_O) | |
a1092201 | 433 | link_a.svr5: |
a370537b | 434 | @ if $(DETECT_GNU_LD); then \ |
2d3de726 | 435 | $(DO_GNU_SO); \ |
30afcc07 RL |
436 | else \ |
437 | $(CALC_VERSIONS); \ | |
24692fc5 | 438 | SHARE_FLAG='-G'; \ |
a370537b | 439 | ($(CC) -v 2>&1 | grep gcc) > /dev/null && SHARE_FLAG='-shared'; \ |
f968059c RL |
440 | SHLIB=lib$(LIBNAME).so; \ |
441 | SHLIB_SUFFIX=; \ | |
e96133e4 | 442 | ALLSYMSFLAGS=''; \ |
f968059c | 443 | NOALLSYMSFLAGS=''; \ |
4aca9297 | 444 | SHAREDFLAGS="$(CFLAGS) $${SHARE_FLAG} -h $$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX"; \ |
12fd8be2 RL |
445 | fi; \ |
446 | $(LINK_SO_A_UNPACKED) | |
a1092201 | 447 | link_app.svr5: |
a370537b | 448 | @$(DETECT_GNU_LD) && $(DO_GNU_APP); \ |
2d3de726 | 449 | $(LINK_APP) |
30afcc07 RL |
450 | |
451 | link_o.irix: | |
a370537b | 452 | @ if $(DETECT_GNU_LD); then \ |
2d3de726 | 453 | $(DO_GNU_SO); \ |
30afcc07 RL |
454 | else \ |
455 | $(CALC_VERSIONS); \ | |
f968059c RL |
456 | SHLIB=lib$(LIBNAME).so; \ |
457 | SHLIB_SUFFIX=; \ | |
30fbcaa2 AP |
458 | MINUSWL=""; \ |
459 | ($(CC) -v 2>&1 | grep gcc) > /dev/null && MINUSWL="-Wl,"; \ | |
460 | ALLSYMSFLAGS="$${MINUSWL}-all"; \ | |
bd16cd6b | 461 | NOALLSYMSFLAGS="$${MINUSWL}-none"; \ |
ae4eb3c9 | 462 | SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -shared -Wl,-soname,$$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX,-B,symbolic"; \ |
12fd8be2 RL |
463 | fi; \ |
464 | $(LINK_SO_O) | |
30afcc07 | 465 | link_a.irix: |
a370537b | 466 | @ if $(DETECT_GNU_LD); then \ |
2d3de726 | 467 | $(DO_GNU_SO); \ |
30afcc07 RL |
468 | else \ |
469 | $(CALC_VERSIONS); \ | |
f968059c RL |
470 | SHLIB=lib$(LIBNAME).so; \ |
471 | SHLIB_SUFFIX=; \ | |
30fbcaa2 AP |
472 | MINUSWL=""; \ |
473 | ($(CC) -v 2>&1 | grep gcc) > /dev/null && MINUSWL="-Wl,"; \ | |
474 | ALLSYMSFLAGS="$${MINUSWL}-all"; \ | |
bd16cd6b | 475 | NOALLSYMSFLAGS="$${MINUSWL}-none"; \ |
ae4eb3c9 | 476 | SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -shared -Wl,-soname,$$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX,-B,symbolic"; \ |
12fd8be2 RL |
477 | fi; \ |
478 | $(LINK_SO_A) | |
2d3de726 | 479 | link_app.irix: |
f210eb7b | 480 | @LDFLAGS="$(CFLAGS) -Wl,-rpath,$(LIBRPATH)"; \ |
2d3de726 | 481 | $(LINK_APP) |
30afcc07 | 482 | |
393b704d AP |
483 | # 32-bit PA-RISC HP-UX embeds the -L pathname of libs we link with, so |
484 | # we compensate for it with +cdp ../: and +cdp ./:. Yes, these rewrite | |
485 | # rules imply that we can only link one level down in catalog structure, | |
486 | # but that's what takes place for the moment of this writing. +cdp option | |
487 | # was introduced in HP-UX 11.x and applies in 32-bit PA-RISC link | |
488 | # editor context only [it's simply ignored in other cases, which are all | |
489 | # ELFs by the way]. | |
30afcc07 | 490 | # |
1a83c372 | 491 | link_o.hpux: |
a370537b | 492 | @if $(DETECT_GNU_LD); then $(DO_GNU_SO); else \ |
15fd2de3 | 493 | $(CALC_VERSIONS); \ |
f968059c | 494 | SHLIB=lib$(LIBNAME).sl; \ |
74aa1a43 | 495 | expr "$(CFLAGS)" : '.*DSO_DLFCN' > /dev/null && SHLIB=lib$(LIBNAME).so; \ |
f968059c | 496 | SHLIB_SUFFIX=; \ |
2bbc970e | 497 | ALLSYMSFLAGS='-Wl,-Fl'; \ |
f968059c | 498 | NOALLSYMSFLAGS=''; \ |
1a83c372 | 499 | expr $(PLATFORM) : 'hpux64' > /dev/null && ALLSYMSFLAGS='-Wl,+forceload'; \ |
7df4c86b | 500 | SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -Wl,-B,symbolic,+vnocompatwarnings,-z,+s,+h,$$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX,+cdp,../:,+cdp,./:"; \ |
15fd2de3 | 501 | fi; \ |
a41b0aad | 502 | rm -f $$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX || :; \ |
83699c47 | 503 | $(LINK_SO_O) && chmod a=rx $$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX |
1a83c372 | 504 | link_a.hpux: |
a370537b | 505 | @if $(DETECT_GNU_LD); then $(DO_GNU_SO); else \ |
15fd2de3 | 506 | $(CALC_VERSIONS); \ |
f968059c | 507 | SHLIB=lib$(LIBNAME).sl; \ |
86119343 | 508 | expr $(PLATFORM) : '.*ia64' > /dev/null && SHLIB=lib$(LIBNAME).so; \ |
f968059c | 509 | SHLIB_SUFFIX=; \ |
2bbc970e | 510 | ALLSYMSFLAGS='-Wl,-Fl'; \ |
f968059c | 511 | NOALLSYMSFLAGS=''; \ |
1a83c372 | 512 | expr $(PLATFORM) : 'hpux64' > /dev/null && ALLSYMSFLAGS='-Wl,+forceload'; \ |
7df4c86b | 513 | SHAREDFLAGS="$(CFLAGS) $(SHARED_LDFLAGS) -Wl,-B,symbolic,+vnocompatwarnings,-z,+s,+h,$$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX,+cdp,../:,+cdp,./:"; \ |
15fd2de3 | 514 | fi; \ |
a41b0aad | 515 | rm -f $$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX || :; \ |
83699c47 | 516 | $(LINK_SO_A) && chmod a=rx $$SHLIB$$SHLIB_SOVER$$SHLIB_SUFFIX |
1a83c372 | 517 | link_app.hpux: |
a370537b | 518 | @if $(DETECT_GNU_LD); then $(DO_GNU_APP); else \ |
4aca9297 | 519 | LDFLAGS="$(CFLAGS) -Wl,+s,+cdp,../:,+cdp,./:,+b,$(LIBRPATH)"; \ |
15fd2de3 | 520 | fi; \ |
2d3de726 | 521 | $(LINK_APP) |
30afcc07 | 522 | |
30afcc07 RL |
523 | link_o.aix: |
524 | @ $(CALC_VERSIONS); \ | |
492279f6 | 525 | OBJECT_MODE=`expr "x$(SHARED_LDFLAGS)" : 'x\-[a-z]*\(64\)'` || :; \ |
fe28866d | 526 | OBJECT_MODE=$${OBJECT_MODE:-32}; export OBJECT_MODE; \ |
f968059c RL |
527 | SHLIB=lib$(LIBNAME).so; \ |
528 | SHLIB_SUFFIX=; \ | |
0d1aa74d | 529 | ALLSYMSFLAGS=''; \ |
f968059c | 530 | NOALLSYMSFLAGS=''; \ |
492279f6 | 531 | SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS) -Wl,-bexpall,-bnolibpath,-bM:SRE'; \ |
0d1aa74d | 532 | $(LINK_SO_O); |
30afcc07 RL |
533 | link_a.aix: |
534 | @ $(CALC_VERSIONS); \ | |
492279f6 | 535 | OBJECT_MODE=`expr "x$(SHARED_LDFLAGS)" : 'x\-[a-z]*\(64\)'` || : ; \ |
fe28866d | 536 | OBJECT_MODE=$${OBJECT_MODE:-32}; export OBJECT_MODE; \ |
f968059c RL |
537 | SHLIB=lib$(LIBNAME).so; \ |
538 | SHLIB_SUFFIX=; \ | |
f968059c RL |
539 | ALLSYMSFLAGS='-bnogc'; \ |
540 | NOALLSYMSFLAGS=''; \ | |
492279f6 | 541 | SHAREDFLAGS='$(CFLAGS) $(SHARED_LDFLAGS) -Wl,-bexpall,-bnolibpath,-bM:SRE'; \ |
30afcc07 | 542 | $(LINK_SO_A_VIA_O) |
2d3de726 | 543 | link_app.aix: |
b506821d | 544 | LDFLAGS="$(CFLAGS) -Wl,-brtl,-blibpath:$(LIBRPATH):$${LIBPATH:-/usr/lib:/lib}"; \ |
2d3de726 | 545 | $(LINK_APP) |
30afcc07 | 546 | |
30afcc07 RL |
547 | |
548 | # Targets to build symbolic links when needed | |
a1092201 | 549 | symlink.gnu symlink.solaris symlink.svr3 symlink.svr5 symlink.irix \ |
6c23ca0c | 550 | symlink.aix: |
30afcc07 | 551 | @ $(CALC_VERSIONS); \ |
bfa96bc2 | 552 | SHLIB=lib$(LIBNAME).so; \ |
30afcc07 | 553 | $(SYMLINK_SO) |
83699c47 RL |
554 | symlink.darwin: |
555 | @ $(CALC_VERSIONS); \ | |
f968059c | 556 | SHLIB=lib$(LIBNAME); \ |
bfa96bc2 | 557 | SHLIB_SUFFIX=.dylib; \ |
83699c47 | 558 | $(SYMLINK_SO) |
1a83c372 | 559 | symlink.hpux: |
30afcc07 | 560 | @ $(CALC_VERSIONS); \ |
bfa96bc2 | 561 | SHLIB=lib$(LIBNAME).sl; \ |
86119343 | 562 | expr $(PLATFORM) : '.*ia64' > /dev/null && SHLIB=lib$(LIBNAME).so; \ |
30afcc07 | 563 | $(SYMLINK_SO) |
bfa96bc2 | 564 | # The following lines means those specific architectures do no symlinks |
fcf64ba0 | 565 | symlink.cygwin symlink.alpha-osf1 symlink.tru64 symlink.tru64-rpath: |
30afcc07 RL |
566 | |
567 | # Compatibility targets | |
568 | link_o.bsd-gcc-shared link_o.linux-shared link_o.gnu-shared: link_o.gnu | |
569 | link_a.bsd-gcc-shared link_a.linux-shared link_a.gnu-shared: link_a.gnu | |
2d3de726 | 570 | link_app.bsd-gcc-shared link_app.linux-shared link_app.gnu-shared: link_app.gnu |
16760a30 AP |
571 | symlink.bsd-gcc-shared symlink.bsd-shared symlink.linux-shared symlink.gnu-shared: symlink.gnu |
572 | link_o.bsd-shared: link_o.bsd | |
573 | link_a.bsd-shared: link_a.bsd | |
574 | link_app.bsd-shared: link_app.bsd | |
30afcc07 RL |
575 | link_o.darwin-shared: link_o.darwin |
576 | link_a.darwin-shared: link_a.darwin | |
2d3de726 | 577 | link_app.darwin-shared: link_app.darwin |
30afcc07 RL |
578 | symlink.darwin-shared: symlink.darwin |
579 | link_o.cygwin-shared: link_o.cygwin | |
580 | link_a.cygwin-shared: link_a.cygwin | |
2d3de726 | 581 | link_app.cygwin-shared: link_app.cygwin |
30afcc07 RL |
582 | symlink.cygwin-shared: symlink.cygwin |
583 | link_o.alpha-osf1-shared: link_o.alpha-osf1 | |
584 | link_a.alpha-osf1-shared: link_a.alpha-osf1 | |
2d3de726 | 585 | link_app.alpha-osf1-shared: link_app.alpha-osf1 |
30afcc07 RL |
586 | symlink.alpha-osf1-shared: symlink.alpha-osf1 |
587 | link_o.tru64-shared: link_o.tru64 | |
588 | link_a.tru64-shared: link_a.tru64 | |
2d3de726 | 589 | link_app.tru64-shared: link_app.tru64 |
30afcc07 RL |
590 | symlink.tru64-shared: symlink.tru64 |
591 | link_o.tru64-shared-rpath: link_o.tru64-rpath | |
592 | link_a.tru64-shared-rpath: link_a.tru64-rpath | |
2d3de726 | 593 | link_app.tru64-shared-rpath: link_app.tru64-rpath |
30afcc07 RL |
594 | symlink.tru64-shared-rpath: symlink.tru64-rpath |
595 | link_o.solaris-shared: link_o.solaris | |
596 | link_a.solaris-shared: link_a.solaris | |
2d3de726 | 597 | link_app.solaris-shared: link_app.solaris |
30afcc07 RL |
598 | symlink.solaris-shared: symlink.solaris |
599 | link_o.svr3-shared: link_o.svr3 | |
600 | link_a.svr3-shared: link_a.svr3 | |
2d3de726 | 601 | link_app.svr3-shared: link_app.svr3 |
30afcc07 | 602 | symlink.svr3-shared: symlink.svr3 |
a1092201 RL |
603 | link_o.svr5-shared: link_o.svr5 |
604 | link_a.svr5-shared: link_a.svr5 | |
605 | link_app.svr5-shared: link_app.svr5 | |
606 | symlink.svr5-shared: symlink.svr5 | |
30afcc07 RL |
607 | link_o.irix-shared: link_o.irix |
608 | link_a.irix-shared: link_a.irix | |
2d3de726 | 609 | link_app.irix-shared: link_app.irix |
30afcc07 | 610 | symlink.irix-shared: symlink.irix |
1a83c372 AP |
611 | link_o.hpux-shared: link_o.hpux |
612 | link_a.hpux-shared: link_a.hpux | |
613 | link_app.hpux-shared: link_app.hpux | |
614 | symlink.hpux-shared: symlink.hpux | |
30afcc07 RL |
615 | link_o.aix-shared: link_o.aix |
616 | link_a.aix-shared: link_a.aix | |
2d3de726 | 617 | link_app.aix-shared: link_app.aix |
30afcc07 | 618 | symlink.aix-shared: symlink.aix |