Configurations/unix-Makefile.tmpl

   1 ##
   2 ## Makefile for OpenSSL
   3 ##
   4 ## {- join("\n## ", @autowarntext) -}
   5 {-
   6      our $objext = $target{obj_extension} || ".o";
   7      our $depext = $target{dep_extension} || ".d";
   8      our $exeext = $target{exe_extension} || "";
   9      our $libext = $target{lib_extension} || ".a";
  10      our $shlibext = $target{shared_extension} || ".so";
  11      our $shlibextsimple = $target{shared_extension_simple} || ".so";
  12      our $shlibextimport = $target{shared_import_extension} || "";
  13      our $dsoext = $target{dso_extension} || ".so";
  14
  15      sub windowsdll { $config{target} =~ /^(?:Cygwin|mingw)/ }
  16
  17      # shlib and shlib_simple both take a static library name and figure
  18      # out what the shlib name should be.
  19      #
  20      # When OpenSSL is configured "no-shared", these functions will just
  21      # return empty lists, making them suitable to join().
  22      #
  23      # With Windows DLL producers, shlib($libname) will return the shared
  24      # library name (which usually is different from the static library
  25      # name) with the default shared extension appended to it, while
  26      # shlib_simple($libname) will return the static library name with
  27      # the shared extension followed by ".a" appended to it.  The former
  28      # result is used as the runtime shared library while the latter is
  29      # used as the DLL import library.
  30      #
  31      # On all Unix systems, shlib($libname) will return the library name
  32      # with the default shared extension, while shlib_simple($libname)
  33      # will return the name from shlib($libname) with any SO version number
  34      # removed.  On some systems, they may therefore return the exact same
  35      # string.
  36      sub shlib {
  37          return () if $disabled{shared};
  38          my $lib = shift;
  39          return $unified_info{sharednames}->{$lib} . $shlibext;
  40      }
  41      sub shlib_simple {
  42          return () if $disabled{shared};
  43
  44          my $lib = shift;
  45          if (windowsdll()) {
  46              return $lib . $shlibextimport;
  47          }
  48          return $lib .  $shlibextsimple;
  49      }
  50
  51      # dso is a complement to shlib / shlib_simple that returns the
  52      # given libname with the simple shared extension (possible SO version
  53      # removed).  This differs from shlib_simple() by being unconditional.
  54      sub dso {
  55          my $engine = shift;
  56
  57          return $engine . $dsoext;
  58      }
  59      '';
  60 -}
  61 PLATFORM={- $config{target} -}
  62 OPTIONS={- $config{options} -}
  63 CONFIGURE_ARGS=({- join(", ",quotify_l(@{$config{perlargv}})) -})
  64 SRCDIR={- $config{sourcedir} -}
  65 BLDDIR={- $config{builddir} -}
  66
  67 VERSION={- $config{version} -}
  68 MAJOR={- $config{major} -}
  69 MINOR={- $config{minor} -}
  70 SHLIB_VERSION_NUMBER={- $config{shlib_version_number} -}
  71 SHLIB_VERSION_HISTORY={- $config{shlib_version_history} -}
  72 SHLIB_MAJOR={- $config{shlib_major} -}
  73 SHLIB_MINOR={- $config{shlib_minor} -}
  74 SHLIB_TARGET={- $target{shared_target} -}
  75
  76 LIBS={- join(" ", map { $_.$libext } @{$unified_info{libraries}}) -}
  77 SHLIBS={- join(" ", map { shlib($_) } @{$unified_info{libraries}}) -}
  78 ENGINES={- join(" ", map { dso($_) } @{$unified_info{engines}}) -}
  79 PROGRAMS={- join(" ", map { $_.$exeext } grep { !m|^test/| } @{$unified_info{programs}}) -}
  80 TESTPROGS={- join(" ", map { $_.$exeext } grep { m|^test/| } @{$unified_info{programs}}) -}
  81 SCRIPTS={- join(" ", @{$unified_info{scripts}}) -}
  82 {- output_off() if $disabled{makedepend}; "" -}
  83 DEPS={- join(" ", map { (my $x = $_) =~ s|\.o$|$depext|; $x; }
  84                   grep { $unified_info{sources}->{$_}->[0] =~ /\.c$/ }
  85                   keys %{$unified_info{sources}}); -}
  86 {- output_on() if $disabled{makedepend}; "" -}
  87 GENERATED={- join(" ", map { (my $x = $_) =~ s|\.S$|\.s|; $x } keys %{$unified_info{generate}}) -}
  88
  89 BIN_SCRIPTS=$(BLDDIR)/tools/c_rehash
  90 MISC_SCRIPTS=$(SRCDIR)/tools/c_hash $(SRCDIR)/tools/c_info \
  91              $(SRCDIR)/tools/c_issuer $(SRCDIR)/tools/c_name \
  92              $(BLDDIR)/apps/CA.pl $(BDLDIR)/apps/tsget
  93
  94 SHLIB_INFO={- join(" ", map { "\"".shlib($_).";".shlib_simple($_)."\"" } @{$unified_info{libraries}}) -}
  95
  96 # DESTDIR is for package builders so that they can configure for, say,
  97 # /usr/ and yet have everything installed to /tmp/somedir/usr/.
  98 # Normally it is left empty.
  99 DESTDIR=
 100
 101 # Do not edit these manually. Use Configure with --prefix or --openssldir
 102 # to change this!  Short explanation in the top comment in Configure
 103 INSTALLTOP={- # $prefix is used in the OPENSSLDIR perl snippet
 104               #
 105               our $prefix = $config{prefix} || "/usr/local";
 106               $prefix -}
 107 OPENSSLDIR={- #
 108               # The logic here is that if no --openssldir was given,
 109               # OPENSSLDIR will get the value from $prefix plus "/ssl".
 110               # If --openssldir was given and the value is an absolute
 111               # path, OPENSSLDIR will get its value without change.
 112               # If the value from --openssldir is a relative path,
 113               # OPENSSLDIR will get $prefix with the --openssldir
 114               # value appended as a subdirectory.
 115               #
 116               use File::Spec::Functions;
 117               our $openssldir =
 118                   $config{openssldir} ?
 119                       (file_name_is_absolute($config{openssldir}) ?
 120                            $config{openssldir}
 121                            : catdir($prefix, $config{openssldir}))
 122                       : catdir($prefix, "ssl");
 123               $openssldir -}
 124 LIBDIR={- #
 125           # if $prefix/lib$target{multilib} is not an existing
 126           # directory, then assume that it's not searched by linker
 127           # automatically, in which case adding $target{multilib} suffix
 128           # causes more grief than we're ready to tolerate, so don't...
 129           our $multilib =
 130               -d "$prefix/lib$target{multilib}" ? $target{multilib} : "";
 131           our $libdir = $config{libdir} || "lib$multilib";
 132           $libdir -}
 133 ENGINESDIR={- use File::Spec::Functions;
 134               catdir($prefix,$libdir,"engines") -}
 135
 136 MANDIR=$(INSTALLTOP)/share/man
 137 DOCDIR=$(INSTALLTOP)/share/doc/$(BASENAME)
 138 HTMLDIR=$(DOCDIR)/html
 139
 140 # MANSUFFIX is for the benefit of anyone who may want to have a suffix
 141 # appended after the manpage file section number.  "ssl" is popular,
 142 # resulting in files such as config.5ssl rather than config.5.
 143 MANSUFFIX=
 144 HTMLSUFFIX=html
 145
 146
 147
 148 CROSS_COMPILE= {- $config{cross_compile_prefix} -}
 149 CC= $(CROSS_COMPILE){- $target{cc} -}
 150 CFLAGS={- our $cflags2 = join(" ",(map { "-D".$_} @{$target{defines}}, @{$config{defines}}),"-DOPENSSLDIR=\"\\\"\$(OPENSSLDIR)\\\"\"","-DENGINESDIR=\"\\\"\$(ENGINESDIR)\\\"\"") -} {- $target{cflags} -} {- $config{cflags} -}
 151 CFLAGS_Q={- $cflags2 =~ s|([\\"])|\\$1|g; $cflags2 -} {- $config{cflags} -}
 152 LDFLAGS= {- $target{lflags} -}
 153 PLIB_LDFLAGS= {- $target{plib_lflags} -}
 154 EX_LIBS= {- $target{ex_libs} -} {- $config{ex_libs} -}
 155 LIB_CFLAGS={- $target{shared_cflag} || "" -}
 156 LIB_LDFLAGS={- $target{shared_ldflag}." ".$config{shared_ldflag}
 157                # Unlike other OSes (like Solaris, Linux, Tru64,
 158                # IRIX) BSD run-time linkers (tested OpenBSD, NetBSD
 159                # and FreeBSD) "demand" RPATH set on .so objects.
 160                # Apparently application RPATH is not global and
 161                # does not apply to .so linked with other .so.
 162                # Problem manifests itself when libssl.so fails to
 163                # load libcrypto.so. One can argue that we should
 164                # engrave this into Makefile.shared rules or into
 165                # BSD-* config lines above. Meanwhile let's try to
 166                # be cautious and pass -rpath to linker only when
 167                # $prefix is not /usr.
 168                . ($config{target} =~ m|^BSD-| && $prefix !~ m|^/usr/.*$|
 169                   ? " -Wl,-rpath,\$\$(LIBRPATH)" : "") -}
 170 RCFLAGS={- $target{shared_rcflag} -}
 171 DSO_CFLAGS={- $target{shared_cflag} || "" -}
 172 DSO_LDFLAGS=$(LIB_LDFLAGS)
 173 BIN_CFLAGS={- "" -}
 174
 175 PERL={- $config{perl} -}
 176
 177 ARFLAGS= {- $target{arflags} -}
 178 AR=$(CROSS_COMPILE){- $target{ar} || "ar" -} $(ARFLAGS) r
 179 RANLIB= {- $target{ranlib} -}
 180 NM= $(CROSS_COMPILE){- $target{nm} || "nm" -}
 181 RM= rm -f
 182 RMDIR= rmdir
 183 TAR= {- $target{tar} || "tar" -}
 184 TARFLAGS= {- $target{tarflags} -}
 185 MAKEDEPEND={- $config{makedepprog} -}
 186
 187 BASENAME=       openssl
 188 NAME=           $(BASENAME)-$(VERSION)
 189 TARFILE=        ../$(NAME).tar
 190
 191 # We let the C compiler driver to take care of .s files. This is done in
 192 # order to be excused from maintaining a separate set of architecture
 193 # dependent assembler flags. E.g. if you throw -mcpu=ultrasparc at SPARC
 194 # gcc, then the driver will automatically translate it to -xarch=v8plus
 195 # and pass it down to assembler.
 196 AS=$(CC) -c
 197 ASFLAG=$(CFLAGS)
 198 PERLASM_SCHEME= {- $target{perlasm_scheme} -}
 199
 200 # For x86 assembler: Set PROCESSOR to 386 if you want to support
 201 # the 80386.
 202 PROCESSOR= {- $config{processor} -}
 203
 204 # The main targets ###################################################
 205
 206 all: configdata.pm build_libs_nodep build_engines_nodep build_apps_nodep \
 207      depend link-utils
 208
 209 build_libs: configdata.pm build_libs_nodep depend
 210 build_libs_nodep: libcrypto.pc libssl.pc openssl.pc
 211 build_engines: configdata.pm build_engines_nodep depend
 212 build_engines_nodep: $(ENGINES)
 213 build_apps: configdata.pm build_apps_nodep depend
 214 build_apps_nodep: $(PROGRAMS) $(SCRIPTS)
 215 build_tests: configdata.pm build_tests_nodep depend
 216 build_tests_nodep: $(TESTPROGS)
 217
 218 test tests: build_tests_nodep build_apps_nodep build_engines_nodep \
 219             depend link-utils
 220         ( cd test; \
 221           SRCTOP=../$(SRCDIR) \
 222           BLDTOP=../$(BLDDIR) \
 223           EXE_EXT={- $exeext -} \
 224           OPENSSL_ENGINES=../$(BLDDIR)/engines \
 225             $(PERL) ../$(SRCDIR)/test/run_tests.pl $(TESTS) )
 226
 227 list-tests:
 228         @TOP=$(SRCDIR) PERL=$(PERL) $(PERL) $(SRCDIR)/test/run_tests.pl list
 229
 230 libclean:
 231         @set -e; for s in $(SHLIB_INFO); do \
 232                 s1=`echo "$$s" | cut -f1 -d";"`; \
 233                 s2=`echo "$$s" | cut -f2 -d";"`; \
 234                 echo $(RM) $$s1; \
 235                 $(RM) $$s1; \
 236                 if [ "$$s1" != "$$s2" ]; then \
 237                         echo $(RM) $$s2; \
 238                         $(RM) $$s2; \
 239                 fi; \
 240         done
 241         $(RM) $(LIBS)
 242
 243 install: install_sw install_ssldirs install_docs
 244
 245 uninstall: uninstall_docs uninstall_sw
 246
 247 clean: libclean
 248         rm -f $(PROGRAMS) $(TESTPROGS) $(ENGINES) $(SCRIPTS)
 249         rm -f $(GENERATED)
 250         -rm -f `find . -name '*{- $depext -}'`
 251         -rm -f `find . -name '*{- $objext -}'`
 252         rm -f core
 253         rm -f tags TAGS
 254         rm -f openssl.pc libcrypto.pc libssl.pc
 255         -rm -f `find . -type l`
 256         rm -f $(TARFILE)
 257
 258 # This exists solely for those who still type 'make depend'
 259 #
 260 # We check if any depfile is newer than Makefile and decide to
 261 # concatenate only if that is true.
 262 depend:
 263         @: {- output_off() if $disabled{makedepend}; "" -}
 264         @if [ -z "`find $(DEPS) -newer Makefile 2>/dev/null; exit 0`" ]; then \
 265           ( sed -e '/^# DO NOT DELETE THIS LINE.*/,$$d' < Makefile; \
 266             echo '# DO NOT DELETE THIS LINE -- make depend depends on it.'; \
 267             echo; \
 268             for f in $(DEPS); do \
 269               if [ -f $$f ]; then cat $$f; fi; \
 270             done ) > Makefile.new; \
 271           if cmp Makefile.new Makefile >/dev/null 2>&1; then \
 272             rm -f Makefile.new; \
 273           else \
 274             mv -f Makefile.new Makefile; \
 275           fi; \
 276         fi
 277         @: {- output_on() if $disabled{makedepend}; "" -}
 278
 279 # Install helper targets #############################################
 280
 281 install_sw: all install_dev install_engines install_runtime
 282
 283 uninstall_sw: uninstall_runtime uninstall_engines uninstall_dev
 284
 285 install_docs: install_man_docs install_html_docs
 286
 287 uninstall_docs: uninstall_man_docs uninstall_html_docs
 288         $(RM) -r -v $(DESTDIR)$(DOCDIR)
 289
 290 install_ssldirs:
 291         @$(PERL) $(SRCDIR)/util/mkdir-p.pl $(DESTDIR)$(OPENSSLDIR)/certs
 292         @$(PERL) $(SRCDIR)/util/mkdir-p.pl $(DESTDIR)$(OPENSSLDIR)/private
 293
 294 install_dev:
 295         @[ -n "$(INSTALLTOP)" ] || (echo INSTALLTOP should not be empty; exit 1)
 296         @echo "*** Installing development files"
 297         @$(PERL) $(SRCDIR)/util/mkdir-p.pl $(DESTDIR)$(INSTALLTOP)/include/openssl
 298         @set -e; for i in $(SRCDIR)/include/openssl/*.h \
 299                           $(BLDDIR)/include/openssl/*.h; do \
 300                 fn=`basename $$i`; \
 301                 echo "install $$i -> $(DESTDIR)$(INSTALLTOP)/include/openssl/$$fn"; \
 302                 cp $$i $(DESTDIR)$(INSTALLTOP)/include/openssl/$$fn; \
 303                 chmod 644 $(DESTDIR)$(INSTALLTOP)/include/openssl/$$fn; \
 304         done
 305         @$(PERL) $(SRCDIR)/util/mkdir-p.pl $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)
 306         @set -e; for l in $(LIBS); do \
 307                 fn=`basename $$l`; \
 308                 echo "install $$l -> $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/$$fn"; \
 309                 cp $$l $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/$$fn.new; \
 310                 $(RANLIB) $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/$$fn.new; \
 311                 chmod 644 $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/$$fn.new; \
 312                 mv -f $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/$$fn.new \
 313                       $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/$$fn; \
 314         done
 315         @ : {- output_off() if $disabled{shared}; "" -}
 316         @set -e; for s in $(SHLIB_INFO); do \
 317                 s1=`echo "$$s" | cut -f1 -d";"`; \
 318                 s2=`echo "$$s" | cut -f2 -d";"`; \
 319                 fn1=`basename $$s1`; \
 320                 fn2=`basename $$s2`; \
 321                 : {- output_off() if windowsdll(); "" -}; \
 322                 echo "install $$s1 -> $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/$$fn1"; \
 323                 cp $$s1 $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/$$fn1.new; \
 324                 chmod 644 $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/$$fn1.new; \
 325                 mv -f $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/$$fn1.new \
 326                       $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/$$fn1; \
 327                 if [ "$$fn1" != "$$fn2" ]; then \
 328                         echo "link $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/$$fn2 -> $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/$$fn1"; \
 329                         ln -sf $$fn1 $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/$$fn2; \
 330                 fi; \
 331                 : {- output_on() if windowsdll(); "" -}{- output_off() unless windowsdll(); "" -}; \
 332                 echo "install $$s2 -> $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/$$fn2"; \
 333                 cp $$s2 $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/$$fn2.new; \
 334                 chmod 644 $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/$$fn2.new; \
 335                 mv -f $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/$$fn2.new \
 336                       $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/$$fn2; \
 337                 : {- output_on() unless windowsdll(); "" -}; \
 338         done
 339         @ : {- output_on() if $disabled{shared}; "" -}
 340         @$(PERL) $(SRCDIR)/util/mkdir-p.pl $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/pkgconfig
 341         @echo "install libcrypto.pc -> $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/pkgconfig/libcrypto.pc"
 342         @cp libcrypto.pc $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/pkgconfig
 343         @chmod 644 $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/pkgconfig/libcrypto.pc
 344         @echo "install libssl.pc -> $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/pkgconfig/libssl.pc"
 345         @cp libssl.pc $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/pkgconfig
 346         @chmod 644 $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/pkgconfig/libssl.pc
 347         @echo "install openssl.pc -> $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/pkgconfig/openssl.pc"
 348         @cp openssl.pc $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/pkgconfig
 349         @chmod 644 $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/pkgconfig/openssl.pc
 350
 351 uninstall_dev:
 352         @echo "*** Uninstalling development files"
 353         @set -e; for i in $(SRCDIR)/include/openssl/*.h \
 354                           $(BLDDIR)/include/openssl/*.h; do \
 355                 fn=`basename $$i`; \
 356                 echo "$(RM) $(DESTDIR)$(INSTALLTOP)/include/openssl/$$fn"; \
 357                 $(RM) $(DESTDIR)$(INSTALLTOP)/include/openssl/$$fn; \
 358         done
 359         -$(RMDIR) $(DESTDIR)$(INSTALLTOP)/include/openssl
 360         -$(RMDIR) $(DESTDIR)$(INSTALLTOP)/include
 361         @set -e; for l in $(LIBS); do \
 362                 fn=`basename $$l`; \
 363                 echo "$(RM) $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/$$fn"; \
 364                 $(RM) $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/$$fn; \
 365         done
 366         @ : {- output_off() if $disabled{shared}; "" -}
 367         @set -e; for s in $(SHLIB_INFO); do \
 368                 s1=`echo "$$s" | cut -f1 -d";"`; \
 369                 s2=`echo "$$s" | cut -f2 -d";"`; \
 370                 fn1=`basename $$s1`; \
 371                 fn2=`basename $$s2`; \
 372                 : {- output_off() if windowsdll(); "" -}; \
 373                 echo "$(RM) $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/$$fn1"; \
 374                 $(RM) $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/$$fn1; \
 375                 if [ "$$fn1" != "$$fn2" ]; then \
 376                         echo "$(RM) $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/$$fn2"; \
 377                         $(RM) $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/$$fn2; \
 378                 fi; \
 379                 : {- output_on() if windowsdll(); "" -}{- output_off() unless windowsdll(); "" -}; \
 380                 echo "$(RM) $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/$$fn2"; \
 381                 $(RM) $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/$$fn2; \
 382                 : {- output_on() unless windowsdll(); "" -}; \
 383         done
 384         @ : {- output_on() if $disabled{shared}; "" -}
 385         $(RM) $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/pkgconfig/libcrypto.pc
 386         $(RM) $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/pkgconfig/libssl.pc
 387         $(RM) $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/pkgconfig/openssl.pc
 388         -$(RMDIR) $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/pkgconfig
 389         -$(RMDIR) $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)
 390
 391 install_engines:
 392         @[ -n "$(INSTALLTOP)" ] || (echo INSTALLTOP should not be empty; exit 1)
 393         @$(PERL) $(SRCDIR)/util/mkdir-p.pl $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/engines/
 394         @echo "*** Installing engines"
 395         @set -e; for e in dummy $(ENGINES); do \
 396                 if [ "$$e" = "dummy" ]; then continue; fi; \
 397                 fn=`basename $$e`; \
 398                 if [ "$$fn" = '{- dso("ossltest") -}' ]; then \
 399                         continue; \
 400                 fi; \
 401                 echo "install $$e -> $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/engines/$$fn"; \
 402                 cp $$e $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/engines/$$fn.new; \
 403                 chmod 755 $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/engines/$$fn.new; \
 404                 mv -f $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/engines/$$fn.new \
 405                       $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/engines/$$fn; \
 406         done
 407
 408 uninstall_engines:
 409         @echo "*** Uninstalling engines"
 410         @set -e; for e in dummy $(ENGINES); do \
 411                 if [ "$$e" = "dummy" ]; then continue; fi; \
 412                 fn=`basename $$e`; \
 413                 if [ "$$fn" = '{- dso("ossltest") -}' ]; then \
 414                         continue; \
 415                 fi; \
 416                 echo "$(RM) $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/engines/$$fn"; \
 417                 $(RM) $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/engines/$$fn; \
 418         done
 419         -$(RMDIR) $(DESTDIR)$(INSTALLTOP)/$(LIBDIR)/engines
 420
 421 install_runtime:
 422         @[ -n "$(INSTALLTOP)" ] || (echo INSTALLTOP should not be empty; exit 1)
 423         @$(PERL) $(SRCDIR)/util/mkdir-p.pl $(DESTDIR)$(INSTALLTOP)/bin
 424         @$(PERL) $(SRCDIR)/util/mkdir-p.pl $(DESTDIR)$(OPENSSLDIR)/misc
 425         @echo "*** Installing runtime files"
 426         : {- output_off() unless windowsdll(); "" -};
 427         @set -e; for s in dummy $(SHLIBS); do \
 428                 if [ "$$s" = "dummy" ]; then continue; fi; \
 429                 fn=`basename $$s`; \
 430                 echo "install $$s -> $(DESTDIR)$(INSTALLTOP)/bin/$$fn"; \
 431                 cp $$s $(DESTDIR)$(INSTALLTOP)/bin/$$fn.new; \
 432                 chmod 644 $(DESTDIR)$(INSTALLTOP)/bin/$$fn.new; \
 433                 mv -f $(DESTDIR)$(INSTALLTOP)/bin/$$fn.new \
 434                       $(DESTDIR)$(INSTALLTOP)/bin/$$fn; \
 435         done
 436         : {- output_on() unless windowsdll(); "" -};
 437         @set -e; for x in dummy $(PROGRAMS); do \
 438                 if [ "$$x" = "dummy" ]; then continue; fi; \
 439                 fn=`basename $$x`; \
 440                 echo "install $$x -> $(DESTDIR)$(INSTALLTOP)/bin/$$fn"; \
 441                 cp $$x $(DESTDIR)$(INSTALLTOP)/bin/$$fn.new; \
 442                 chmod 755 $(DESTDIR)$(INSTALLTOP)/bin/$$fn.new; \
 443                 mv -f $(DESTDIR)$(INSTALLTOP)/bin/$$fn.new \
 444                       $(DESTDIR)$(INSTALLTOP)/bin/$$fn; \
 445         done
 446         @set -e; for x in dummy $(BIN_SCRIPTS); do \
 447                 if [ "$$x" = "dummy" ]; then continue; fi; \
 448                 fn=`basename $$x`; \
 449                 echo "install $$x -> $(DESTDIR)$(INSTALLTOP)/bin/$$fn"; \
 450                 cp $$x $(DESTDIR)$(INSTALLTOP)/bin/$$fn.new; \
 451                 chmod 755 $(DESTDIR)$(INSTALLTOP)/bin/$$fn.new; \
 452                 mv -f $(DESTDIR)$(INSTALLTOP)/bin/$$fn.new \
 453                       $(DESTDIR)$(INSTALLTOP)/bin/$$fn; \
 454         done
 455         @set -e; for x in dummy $(MISC_SCRIPTS); do \
 456                 if [ "$$x" = "dummy" ]; then continue; fi; \
 457                 fn=`basename $$x`; \
 458                 echo "install $$x -> $(DESTDIR)$(OPENSSLDIR)/misc/$$fn"; \
 459                 cp $$x $(DESTDIR)$(OPENSSLDIR)/misc/$$fn.new; \
 460                 chmod 755 $(DESTDIR)$(OPENSSLDIR)/misc/$$fn.new; \
 461                 mv -f $(DESTDIR)$(OPENSSLDIR)/misc/$$fn.new \
 462                       $(DESTDIR)$(OPENSSLDIR)/misc/$$fn; \
 463         done
 464         @echo "install $(SRCDIR)/apps/openssl.cnf -> $(DESTDIR)$(OPENSSLDIR)/openssl.cnf"
 465         @cp $(SRCDIR)/apps/openssl.cnf $(DESTDIR)$(OPENSSLDIR)/openssl.cnf.new
 466         @chmod 644 $(DESTDIR)$(OPENSSLDIR)/openssl.cnf.new
 467         @mv -f  $(DESTDIR)$(OPENSSLDIR)/openssl.cnf.new $(DESTDIR)$(OPENSSLDIR)/openssl.cnf
 468
 469 uninstall_runtime:
 470         @echo "*** Uninstalling runtime files"
 471         @set -e; for x in dummy $(PROGRAMS); \
 472         do  \
 473                 if [ "$$x" = "dummy" ]; then continue; fi; \
 474                 fn=`basename $$x`; \
 475                 echo "$(RM) $(DESTDIR)$(INSTALLTOP)/bin/$$fn"; \
 476                 $(RM) $(DESTDIR)$(INSTALLTOP)/bin/$$fn; \
 477         done;
 478         @set -e; for x in dummy $(BIN_SCRIPTS); \
 479         do  \
 480                 if [ "$$x" = "dummy" ]; then continue; fi; \
 481                 fn=`basename $$x`; \
 482                 echo "$(RM) $(DESTDIR)$(INSTALLTOP)/bin/$$fn"; \
 483                 $(RM) $(DESTDIR)$(INSTALLTOP)/bin/$$fn; \
 484         done
 485         @set -e; for x in dummy $(MISC_SCRIPTS); \
 486         do  \
 487                 if [ "$$x" = "dummy" ]; then continue; fi; \
 488                 fn=`basename $$x`; \
 489                 echo "$(RM) $(DESTDIR)$(OPENSSLDIR)/misc/$$fn"; \
 490                 $(RM) $(DESTDIR)$(OPENSSLDIR)/misc/$$fn; \
 491         done
 492         : {- output_off() unless windowsdll(); "" -};
 493         @set -e; for s in dummy $(SHLIBS); do \
 494                 if [ "$$s" = "dummy" ]; then continue; fi; \
 495                 fn=`basename $$s`; \
 496                 echo "$(RM) $(DESTDIR)$(INSTALLTOP)/bin/$$fn"; \
 497                 $(RM) $(DESTDIR)$(INSTALLTOP)/bin/$$fn; \
 498         done
 499         : {- output_on() unless windowsdll(); "" -};
 500         $(RM) $(DESTDIR)$(OPENSSLDIR)/openssl.cnf
 501         -$(RMDIR) $(DESTDIR)$(INSTALLTOP)/bin
 502         -$(RMDIR) $(DESTDIR)$(OPENSSLDIR)/misc
 503
 504 # A method to extract all names from a .pod file
 505 # The first sed extracts everything between "=head1 NAME" and the next =head1
 506 # The perl command joins all the lines into one
 507 # The second sed removes the description and turns all commas into spaces
 508 # Voilà, you have a space separated list of names!
 509 EXTRACT_NAMES=sed -e '1,/^=head1  *NAME *$$/d;/^=head1/,$$d' | \
 510               $(PERL) -p -0 -e 's/\n/ /g; END {print "\n"}' | \
 511               sed -e 's/ - .*$$//;s/,/ /g'
 512 PROCESS_PODS=\
 513         set -e; \
 514         here=`cd $(SRCDIR); pwd`; \
 515         point=$$here/util/point.sh; \
 516         for ds in apps:1 crypto:3 ssl:3; do \
 517             defdir=`echo $$ds | cut -f1 -d:`; \
 518             defsec=`echo $$ds | cut -f2 -d:`; \
 519             for p in $(SRCDIR)/doc/$$defdir/*.pod; do \
 520                 SEC=`sed -ne 's/^=for  *comment  *openssl_manual_section: *\([0-9]\) *$$/\1/p' $$p`; \
 521                 [ -z "$$SEC" ] && SEC=$$defsec; \
 522                 fn=`basename $$p .pod`; \
 523                 NAME=`echo $$fn | tr [a-z] [A-Z]`; \
 524                 suf=`eval "echo $$OUTSUFFIX"`; \
 525                 top=`eval "echo $$OUTTOP"`; \
 526                 $(PERL) $(SRCDIR)/util/mkdir-p.pl $$top/man$$SEC; \
 527                 echo "install $$p -> $$top/man$$SEC/$$fn$$suf"; \
 528                 cat $$p | eval "$$GENERATE" \
 529                         >  $$top/man$$SEC/$$fn$$suf; \
 530                 names=`cat $$p | $(EXTRACT_NAMES)`; \
 531                 ( cd $$top/man$$SEC; \
 532                   for n in $$names; do \
 533                       comp_n="$$n"; \
 534                       comp_fn="$$fn"; \
 535                       case "$(PLATFORM)" in DJGPP|Cygwin*|mingw*|darwin*-*-cc) \
 536                           comp_n=`echo "$$n" | tr [A-Z] [a-z]`; \
 537                           comp_fn=`echo "$$fn" | tr [A-Z] [a-z]`; \
 538                           ;; \
 539                       esac; \
 540                       if [ "$$comp_n" != "$$comp_fn" ]; then \
 541                           echo "link $$top/man$$SEC/$$n$$suf -> $$top/man$$SEC/$$fn$$suf"; \
 542                           PLATFORM=$(PLATFORM) $$point $$fn$$suf $$n$$suf; \
 543                       fi; \
 544                   done ); \
 545             done; \
 546         done
 547 UNINSTALL_DOCS=\
 548         set -e; \
 549         here=`cd $(SRCDIR); pwd`; \
 550         for ds in apps:1 crypto:3 ssl:3; do \
 551             defdir=`echo $$ds | cut -f1 -d:`; \
 552             defsec=`echo $$ds | cut -f2 -d:`; \
 553             for p in $(SRCDIR)/doc/$$defdir/*.pod; do \
 554                 SEC=`sed -ne 's/^=for  *comment  *openssl_manual_section: *\([0-9]\) *$$/\1/p' $$p`; \
 555                 [ -z "$$SEC" ] && SEC=$$defsec; \
 556                 fn=`basename $$p .pod`; \
 557                 suf=`eval "echo $$OUTSUFFIX"`; \
 558                 top=`eval "echo $$OUTTOP"`; \
 559                 echo "$(RM) $$top/man$$SEC/$$fn$$suf"; \
 560                 $(RM) $$top/man$$SEC/$$fn$$suf; \
 561                 names=`cat $$p | $(EXTRACT_NAMES)`; \
 562                 for n in $$names; do \
 563                     comp_n="$$n"; \
 564                     comp_fn="$$fn"; \
 565                     case "$(PLATFORM)" in DJGPP|Cygwin*|mingw*|darwin*-*-cc) \
 566                         comp_n=`echo "$$n" | tr [A-Z] [a-z]`; \
 567                         comp_fn=`echo "$$fn" | tr [A-Z] [a-z]`; \
 568                         ;; \
 569                     esac; \
 570                     if [ "$$comp_n" != "$$comp_fn" ]; then \
 571                         echo "$(RM) $$top/man$$SEC/$$n$$suf"; \
 572                         $(RM) $$top/man$$SEC/$$n$$suf; \
 573                     fi; \
 574                 done; \
 575                 ( $(RMDIR) $$top/man$$SEC 2>/dev/null || exit 0 ); \
 576             done; \
 577         done
 578
 579 install_man_docs:
 580         @[ -n "$(INSTALLTOP)" ] || (echo INSTALLTOP should not be empty; exit 1)
 581         @echo "*** Installing manpages"
 582         @\
 583         OUTSUFFIX='.$${SEC}$(MANSUFFIX)'; \
 584         OUTTOP="$(DESTDIR)$(MANDIR)"; \
 585         GENERATE='pod2man --name=$$NAME --section=$$SEC --center=OpenSSL --release=$(VERSION)'; \
 586         $(PROCESS_PODS)
 587
 588 uninstall_man_docs:
 589         @echo "*** Uninstalling manpages"
 590         @\
 591         OUTSUFFIX='.$${SEC}$(MANSUFFIX)'; \
 592         OUTTOP="$(DESTDIR)$(MANDIR)"; \
 593         $(UNINSTALL_DOCS)
 594
 595 install_html_docs:
 596         @[ -n "$(INSTALLTOP)" ] || (echo INSTALLTOP should not be empty; exit 1)
 597         @echo "*** Installing HTML manpages"
 598         @\
 599         OUTSUFFIX='.$(HTMLSUFFIX)'; \
 600         OUTTOP="$(DESTDIR)$(HTMLDIR)"; \
 601         GENERATE="pod2html --podroot=$(SRCDIR)/doc --htmldir=.. \
 602                            --podpath=apps:crypto:ssl \
 603                   | sed -e 's|href=\"http://man.he.net/man|href=\"../man|g'"; \
 604         $(PROCESS_PODS)
 605
 606 uninstall_html_docs:
 607         @echo "*** Uninstalling manpages"
 608         @\
 609         OUTSUFFIX='.$(HTMLSUFFIX)'; \
 610         OUTTOP="$(DESTDIR)$(HTMLDIR)"; \
 611         $(UNINSTALL_DOCS)
 612
 613
 614 # Developer targets (note: these are only available on Unix) #########
 615
 616 update: generate errors ordinals
 617
 618 generate: generate_apps generate_crypto_bn generate_crypto_objects
 619
 620 # Test coverage is a good idea for the future
 621 #coverage: $(PROGRAMS) $(TESTPROGRAMS)
 622 #       ...
 623
 624 # Currently disabled, util/selftest.pl needs a rewrite
 625 #report:
 626 #       SRCDIR=$(SRCDIR) @$(PERL) util/selftest.pl
 627
 628 lint:
 629         lint -DLINT $(INCLUDES) $(SRCS)
 630
 631 {- # because the program apps/openssl has object files as sources, and
 632    # they then have the corresponding C files as source, we need to chain
 633    # the lookups in %unified_info
 634    my $apps_openssl = catfile("apps","openssl");
 635    our @openssl_source = map { @{$unified_info{sources}->{$_}} }
 636                          @{$unified_info{sources}->{$apps_openssl}};
 637    ""; -}
 638 generate_apps:
 639         ( cd $(SRCDIR); $(PERL) VMS/VMSify-conf.pl \
 640                                 < apps/openssl.cnf > apps/openssl-vms.cnf )
 641         ( b=`pwd`; cd $(SRCDIR); $(PERL) -I$$b apps/progs.pl \
 642                                         {- join(" ", @openssl_source) -} \
 643                                         > apps/progs.h )
 644
 645 generate_crypto_bn:
 646         ( cd $(SRCDIR); $(PERL) crypto/bn/bn_prime.pl > crypto/bn/bn_prime.h )
 647
 648 generate_crypto_objects:
 649         ( cd $(SRCDIR); $(PERL) crypto/objects/obj_dat.pl \
 650                                 include/openssl/obj_mac.h \
 651                                 crypto/objects/obj_dat.h )
 652         ( cd $(SRCDIR); $(PERL) crypto/objects/objects.pl \
 653                                 crypto/objects/objects.txt \
 654                                 crypto/objects/obj_mac.num \
 655                                 include/openssl/obj_mac.h )
 656         ( cd $(SRCDIR); $(PERL) crypto/objects/objxref.pl \
 657                                 crypto/objects/obj_mac.num \
 658                                 crypto/objects/obj_xref.txt \
 659                                 > crypto/objects/obj_xref.h )
 660
 661 errors:
 662         ( cd $(SRCDIR); $(PERL) util/ck_errf.pl -strict */*.c */*/*.c )
 663         ( cd $(SRCDIR); $(PERL) util/mkerr.pl -recurse -write )
 664         ( cd $(SRCDIR)/engines; \
 665           for e in *.ec; do \
 666               $(PERL) ../util/mkerr.pl -conf $$e \
 667                       -nostatic -staticloader -write *.c; \
 668           done )
 669
 670 ordinals:
 671         ( b=`pwd`; cd $(SRCDIR); $(PERL) -I$$b util/mkdef.pl crypto update )
 672         ( b=`pwd`; cd $(SRCDIR); $(PERL) -I$$b util/mkdef.pl ssl update )
 673
 674 test_ordinals:
 675         ( cd test; \
 676           SRCTOP=../$(SRCDIR) \
 677           BLDTOP=../$(BLDDIR) \
 678             $(PERL) ../$(SRCDIR)/test/run_tests.pl test_ordinals )
 679
 680 tags TAGS: FORCE
 681         rm -f TAGS tags
 682         -ctags -R .
 683         -etags `find . -name '*.[ch]' -o -name '*.pm'`
 684
 685 # Release targets (note: only available on Unix) #####################
 686
 687 TAR_COMMAND=$(TAR) $(TARFLAGS) --owner 0 --group 0 -cvf -
 688 PREPARE_CMD=:
 689 tar:
 690         TMPDIR=/var/tmp/openssl-copy.$$$$; \
 691         DISTDIR=$(NAME); \
 692         mkdir -p $$TMPDIR/$$DISTDIR; \
 693         (cd $(SRCDIR); \
 694          git ls-tree -r --name-only --full-tree HEAD \
 695          | while read F; do \
 696                mkdir -p $$TMPDIR/$$DISTDIR/`dirname $$F`; \
 697                cp $$F $$TMPDIR/$$DISTDIR/$$F; \
 698            done); \
 699         (cd $$TMPDIR; \
 700          $(PREPARE_CMD); \
 701          find $$TMPDIR/$$DISTDIR -type d -print | xargs chmod 755; \
 702          find $$TMPDIR/$$DISTDIR -type f -print | xargs chmod a+r; \
 703          find $$TMPDIR/$$DISTDIR -type f -perm -0100 -print | xargs chmod a+x; \
 704          $(TAR_COMMAND) $$DISTDIR) \
 705         | (cd $(SRCDIR); gzip --best > $(TARFILE).gz); \
 706         rm -rf $$TMPDIR
 707         cd $(SRCDIR); ls -l $(TARFILE).gz
 708
 709 dist:
 710         @$(MAKE) PREPARE_CMD='./Configure dist' tar
 711
 712 # Helper targets #####################################################
 713
 714 link-utils: $(BLDDIR)/util/opensslwrap.sh $(BLDDIR)/util/shlib_wrap.sh
 715
 716 $(BLDDIR)/util/opensslwrap.sh: configdata.pm
 717         @if [ "$(SRCDIR)" != "$(BLDDIR)" ]; then \
 718             mkdir -p "$(BLDDIR)/util"; \
 719             ln -sf "../$(SRCDIR)/util/opensslwrap.sh" "$(BLDDIR)/util"; \
 720         fi
 721 $(BLDDIR)/util/shlib_wrap.sh: configdata.pm
 722         @if [ "$(SRCDIR)" != "$(BLDDIR)" ]; then \
 723             mkdir -p "$(BLDDIR)/util"; \
 724             ln -sf "../$(SRCDIR)/util/shlib_wrap.sh" "$(BLDDIR)/util"; \
 725         fi
 726
 727 FORCE:
 728
 729 # Building targets ###################################################
 730
 731 libcrypto.pc libssl.pc openssl.pc: configdata.pm $(LIBS)
 732 libcrypto.pc:
 733         @ ( echo 'prefix=$(INSTALLTOP)'; \
 734             echo 'exec_prefix=$${prefix}'; \
 735             echo 'libdir=$${exec_prefix}/$(LIBDIR)'; \
 736             echo 'includedir=$${prefix}/include'; \
 737             echo ''; \
 738             echo 'Name: OpenSSL-libcrypto'; \
 739             echo 'Description: OpenSSL cryptography library'; \
 740             echo 'Version: '$(VERSION); \
 741             echo 'Libs: -L$${libdir} -lcrypto'; \
 742             echo 'Libs.private: $(EX_LIBS)'; \
 743             echo 'Cflags: -I$${includedir}' ) > libcrypto.pc
 744
 745 libssl.pc:
 746         @ ( echo 'prefix=$(INSTALLTOP)'; \
 747             echo 'exec_prefix=$${prefix}'; \
 748             echo 'libdir=$${exec_prefix}/$(LIBDIR)'; \
 749             echo 'includedir=$${prefix}/include'; \
 750             echo ''; \
 751             echo 'Name: OpenSSL-libssl'; \
 752             echo 'Description: Secure Sockets Layer and cryptography libraries'; \
 753             echo 'Version: '$(VERSION); \
 754             echo 'Requires.private: libcrypto'; \
 755             echo 'Libs: -L$${libdir} -lssl'; \
 756             echo 'Libs.private: $(EX_LIBS)'; \
 757             echo 'Cflags: -I$${includedir}' ) > libssl.pc
 758
 759 openssl.pc:
 760         @ ( echo 'prefix=$(INSTALLTOP)'; \
 761             echo 'exec_prefix=$${prefix}'; \
 762             echo 'libdir=$${exec_prefix}/$(LIBDIR)'; \
 763             echo 'includedir=$${prefix}/include'; \
 764             echo ''; \
 765             echo 'Name: OpenSSL'; \
 766             echo 'Description: Secure Sockets Layer and cryptography libraries and tools'; \
 767             echo 'Version: '$(VERSION); \
 768             echo 'Requires: libssl libcrypto' ) > openssl.pc
 769
 770 # Note on the use of $(MFLAGS): this was an older variant of MAKEFLAGS which
 771 # wasn't passed down automatically.  It's quite safe to use it like we do
 772 # below; if it doesn't exist, the result will be empty and 'make' will pick
 773 # up $(MAKEFLAGS) which is passed down as an environment variable.
 774 configdata.pm: $(SRCDIR)/Configurations/unix-Makefile.tmpl $(SRCDIR)/Configurations/common.tmpl $(SRCDIR)/Configure $(SRCDIR)/config {- join(" ", @{$config{build_infos}}) -}
 775         @echo "Detected changed: $?"
 776         @echo "Reconfiguring..."
 777         $(SRCDIR)/Configure reconf
 778         @echo "**************************************************"
 779         @echo "***                                            ***"
 780         @echo "***   Please run the same make command again   ***"
 781         @echo "***                                            ***"
 782         @echo "**************************************************"
 783         @false
 784
 785 {-
 786   use File::Basename;
 787   use File::Spec::Functions qw/:DEFAULT abs2rel rel2abs/;
 788
 789   # Helper function to figure out dependencies on libraries
 790   # It takes a list of library names and outputs a list of dependencies
 791   sub compute_lib_depends {
 792       if ($disabled{shared}) {
 793           return map { $_.$libext } @_;
 794       }
 795
 796       # Depending on shared libraries:
 797       # On Windows POSIX layers, we depend on {libname}.dll.a
 798       # On Unix platforms, we depend on {shlibname}.so
 799       return map { shlib_simple($_) } @_;
 800   }
 801
 802   sub generatesrc {
 803       my %args = @_;
 804       my $generator = join(" ", @{$args{generator}});
 805       my $incs = join("", map { " -I".$_ } @{$args{incs}});
 806       my $deps = join(" ", @{$args{deps}});
 807
 808       if ($args{src} !~ /\.[sS]$/) {
 809           return <<"EOF";
 810 $args{src}: $args{generator}->[0] $deps
 811         \$(PERL) $generator > \$@
 812 EOF
 813       } else {
 814           if ($args{generator}->[0] =~ /\.pl$/) {
 815               $generator = 'CC="$(CC)" $(PERL) '.$generator;
 816           } elsif ($args{generator}->[0] =~ /\.m4$/) {
 817               $generator = 'm4 -B 8192 '.$generator.' >'
 818           } elsif ($args{generator}->[0] =~ /\.S$/) {
 819               $generator = undef;
 820           } else {
 821               die "Generator type for $args{src} unknown: $generator\n";
 822           }
 823
 824           if (defined($generator)) {
 825               # If the target is named foo.S in build.info, we want to
 826               # end up generating foo.s in two steps.
 827               if ($args{src} =~ /\.S$/) {
 828                    (my $target = $args{src}) =~ s|\.S$|.s|;
 829                    return <<"EOF";
 830 $target: $args{generator}->[0] $deps
 831         ( trap "rm -f \$@.*" INT 0; \\
 832           $generator \$@.S; \\
 833           \$(CC) \$(CFLAGS) $incs -E -P \$@.S > \$@.i && mv -f \$@.i \$@ )
 834 EOF
 835               }
 836               # Otherwise....
 837               return <<"EOF";
 838 $args{src}: $args{generator}->[0] $deps
 839         $generator \$@
 840 EOF
 841           }
 842           return <<"EOF";
 843 $args{src}: $args{generator}->[0] $deps
 844         \$(CC) \$(CFLAGS) $incs -E -P \$< > \$@
 845 EOF
 846       }
 847   }
 848
 849   # Should one wonder about the end of the Perl snippet, it's because this
 850   # second regexp eats up line endings as well, if the removed path is the
 851   # last in the line.  We may therefore need to put back a line ending.
 852   sub src2obj {
 853       my %args = @_;
 854       my $obj = $args{obj};
 855       my @srcs = map { if ($unified_info{generate}->{$_}) {
 856                            (my $x = $_) =~ s/\.S$/.s/; $x
 857                        } else {
 858                            $_
 859                        }
 860                      } ( @{$args{srcs}} );
 861       my $srcs = join(" ",  @srcs);
 862       my $deps = join(" ", @srcs, @{$args{deps}});
 863       my $incs = join("", map { " -I".$_ } @{$args{incs}});
 864       my $ecflags = { lib => '$(LIB_CFLAGS)',
 865                       dso => '$(DSO_CFLAGS)',
 866                       bin => '$(BIN_CFLAGS)' } -> {$args{intent}};
 867       my $makedepprog = $config{makedepprog};
 868       my $recipe = "";
 869       if (!$disabled{makedepend} && $makedepprog =~ /\/makedepend/) {
 870           $recipe .= <<"EOF";
 871 $obj$depext: $deps
 872         -\$(MAKEDEPEND) -f- -o"|$obj$objext" -- \$(CFLAGS) $ecflags$incs -- $srcs \\
 873             >\$\@.tmp 2>/dev/null
 874         -\$(PERL) -i -pe 's/^.*\\|//; s/ \\/(\\\\.|[^ ])*//; \$\$_ = undef if (/: *\$\$/ || /^(#.*| *)\$\$/); \$\$_.="\\n" unless !defined(\$\$_) or /\\R\$\$/g;' \$\@.tmp
 875         \@if cmp \$\@.tmp \$\@ > /dev/null 2> /dev/null; then \\
 876                 rm -f \$\@.tmp; \\
 877         else \\
 878                 mv \$\@.tmp \$\@; \\
 879         fi
 880 EOF
 881           $deps = $obj.$depext;
 882       }
 883       if ($disabled{makedepend} || $makedepprog =~ /\/makedepend/) {
 884           $recipe .= <<"EOF";
 885 $obj$objext: $deps
 886         \$(CC) \$(CFLAGS) $ecflags$incs -c -o \$\@ $srcs
 887 EOF
 888       }
 889       if (!$disabled{makedepend} && $makedepprog !~ /\/makedepend/) {
 890           $recipe .= <<"EOF";
 891 $obj$objext: $deps
 892         \$(CC) \$(CFLAGS) $ecflags$incs -MMD -MF $obj$depext.tmp -MT \$\@ -c -o \$\@ $srcs
 893         \@touch $obj$depext.tmp
 894         \@if cmp $obj$depext.tmp $obj$depext > /dev/null 2> /dev/null; then \\
 895                 rm -f $obj$depext.tmp; \\
 896         else \\
 897                 mv $obj$depext.tmp $obj$depext; \\
 898         fi
 899 EOF
 900       }
 901       return $recipe;
 902   }
 903   # On Unix, we build shlibs from static libs, so we're ignoring the
 904   # object file array.  We *know* this routine is only called when we've
 905   # configure 'shared'.
 906   sub libobj2shlib {
 907       my %args = @_;
 908       my $lib = $args{lib};
 909       my $shlib = $args{shlib};
 910       my $libd = dirname($lib);
 911       my $libn = basename($lib);
 912       (my $libname = $libn) =~ s/^lib//;
 913       my $linklibs = join("", map { my $d = dirname($_);
 914                                     my $f = basename($_);
 915                                     (my $l = $f) =~ s/^lib//;
 916                                     " -L$d -l$l" } @{$args{deps}});
 917       my $deps = join(" ",compute_lib_depends(@{$args{deps}}));
 918       my $shlib_target = $target{shared_target};
 919       my $ordinalsfile = defined($args{ordinals}) ? $args{ordinals}->[1] : "";
 920       my $target = shlib_simple($lib);
 921       return <<"EOF"
 922 # With a build on a Windows POSIX layer (Cygwin or Mingw), we know for a fact
 923 # that two files get produced, {shlibname}.dll and {libname}.dll.a.
 924 # With all other Unix platforms, we often build a shared library with the
 925 # SO version built into the file name and a symlink without the SO version
 926 # It's not necessary to have both as targets.  The choice falls on the
 927 # simplest, {libname}$shlibextimport for Windows POSIX layers and
 928 # {libname}$shlibextsimple for the Unix platforms.
 929 $target: $lib$libext $deps $ordinalsfile
 930         \$(MAKE) -f \$(SRCDIR)/Makefile.shared -e \\
 931                 PLATFORM=\$(PLATFORM) \\
 932                 PERL=\$(PERL) SRCDIR='\$(SRCDIR)' DSTDIR="$libd" \\
 933                 INSTALLTOP='\$(INSTALLTOP)' LIBDIR='\$(LIBDIR)' \\
 934                 LIBDEPS='\$(PLIB_LDFLAGS) '"$linklibs"' \$(EX_LIBS)' \\
 935                 LIBNAME=$libname LIBVERSION=\$(SHLIB_MAJOR).\$(SHLIB_MINOR) \\
 936                 LIBCOMPATVERSIONS=';\$(SHLIB_VERSION_HISTORY)' \\
 937                 CC='\$(CC)' CFLAGS='\$(CFLAGS) \$(LIB_CFLAGS)' \\
 938                 CROSS_COMPILE='\$(CROSS_COMPILE)' LDFLAGS='\$(LDFLAGS)' \\
 939                 SHARED_LDFLAGS='\$(LIB_LDFLAGS)' SHLIB_EXT=$shlibext \\
 940                 SHARED_RCFLAGS='\$(RCFLAGS)' \\
 941                 link_shlib.$shlib_target
 942 EOF
 943           . (windowsdll() ? <<"EOF" : "");
 944         rm -f apps/$shlib$shlibext
 945         rm -f test/$shlib$shlibext
 946         cp -p $shlib$shlibext apps/
 947         cp -p $shlib$shlibext test/
 948 EOF
 949   }
 950   sub obj2dso {
 951       my %args = @_;
 952       my $lib = $args{lib};
 953       my $libd = dirname($lib);
 954       my $libn = basename($lib);
 955       (my $libname = $libn) =~ s/^lib//;
 956       my $shlibdeps = join("", map { my $d = dirname($_);
 957                                      my $f = basename($_);
 958                                      (my $l = $f) =~ s/^lib//;
 959                                      " -L$d -l$l" } @{$args{deps}});
 960       my $deps = join(" ",compute_lib_depends(@{$args{deps}}));
 961       my $shlib_target = $target{shared_target};
 962       my $objs = join(" ", map { $_.$objext } @{$args{objs}});
 963       my $target = dso($lib);
 964       return <<"EOF";
 965 $target: $objs $deps
 966         \$(MAKE) -f \$(SRCDIR)/Makefile.shared -e \\
 967                 PLATFORM=\$(PLATFORM) \\
 968                 PERL=\$(PERL) SRCDIR='\$(SRCDIR)' DSTDIR="$libd" \\
 969                 LIBDEPS='\$(PLIB_LDFLAGS) '"$shlibdeps"' \$(EX_LIBS)' \\
 970                 LIBNAME=$libname LDFLAGS='\$(LDFLAGS)' \\
 971                 CC='\$(CC)' CFLAGS='\$(CFLAGS) \$(DSO_CFLAGS)' \\
 972                 SHARED_LDFLAGS='\$(DSO_LDFLAGS)' \\
 973                 SHLIB_EXT=$dsoext \\
 974                 LIBEXTRAS="$objs" \\
 975                 link_dso.$shlib_target
 976 EOF
 977   }
 978   sub obj2lib {
 979       my %args = @_;
 980       my $lib = $args{lib};
 981       my $objs = join(" ", map { $_.$objext } @{$args{objs}});
 982       return <<"EOF";
 983 $lib$libext: $objs
 984         \$(AR) \$\@ $objs
 985         \$(RANLIB) \$\@ || echo Never mind.
 986 EOF
 987   }
 988   sub obj2bin {
 989       my %args = @_;
 990       my $bin = $args{bin};
 991       my $bind = dirname($bin);
 992       my $binn = basename($bin);
 993       my $objs = join(" ", map { $_.$objext } @{$args{objs}});
 994       my $deps = join(" ",compute_lib_depends(@{$args{deps}}));
 995       my $linklibs = join("", map { my $d = dirname($_);
 996                                     my $f = basename($_);
 997                                     $d = "." if $d eq $f;
 998                                     (my $l = $f) =~ s/^lib//;
 999                                     " -L$d -l$l" } @{$args{deps}});
1000       my $shlib_target = $disabled{shared} ? "" : $target{shared_target};
1001       return <<"EOF";
1002 $bin$exeext: $objs $deps
1003         \$(RM) $bin$exeext
1004         \$(MAKE) -f \$(SRCDIR)/Makefile.shared -e \\
1005                 PERL=\$(PERL) SRCDIR=\$(SRCDIR) \\
1006                 APPNAME=$bin$exeext OBJECTS="$objs" \\
1007                 LIBDEPS='\$(PLIB_LDFLAGS) '"$linklibs"' \$(EX_LIBS)' \\
1008                 CC='\$(CC)' CFLAGS='\$(CFLAGS) \$(BIN_CFLAGS)' \\
1009                 LDFLAGS='\$(LDFLAGS)' LIBRPATH='\$(INSTALLTOP)/\$(LIBDIR)' \\
1010                 link_app.$shlib_target
1011 EOF
1012   }
1013   sub in2script {
1014       my %args = @_;
1015       my $script = $args{script};
1016       my $sources = join(" ", @{$args{sources}});
1017       my $dofile = abs2rel(rel2abs(catfile($config{sourcedir},
1018                                            "util", "dofile.pl")),
1019                            rel2abs($config{builddir}));
1020       return <<"EOF";
1021 $script: $sources
1022         \$(PERL) "-I\$(BLDDIR)" -Mconfigdata "$dofile" \\
1023             "-o$target{build_file}" $sources > "$script"
1024         chmod a+x $script
1025 EOF
1026   }
1027   ""    # Important!  This becomes part of the template result.
1028 -}