mirror of https://github.com/edeproject/ede.git
111 lines
2.9 KiB
Plaintext
111 lines
2.9 KiB
Plaintext
#
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# $Id$
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#
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# Part of Equinox Desktop Environment (EDE).
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# Copyright (c) 2000-2007 EDE Authors.
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#
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# This program is licensed under terms of the
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# GNU General Public License version 2 or newer.
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# See COPYING for details.
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SUFSHAREDLIB = ".so" ;
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# StaticLibrary [lib-name] : [source-files] ;
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rule StaticLibrary
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{
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Library $(<) : $(>) ;
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}
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rule SharedLibraryFromObjects
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{
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if ! $(UNIX) {
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Echo "Dynamic libraries can't be built on this OS now" ;
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return ;
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}
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local s t t_only ;
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t = $(1) ;
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s = [ FGristFiles $(2) ] ;
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# Rip directory and grist parts from target because this will
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# be passed to compiler as soname
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t_only = $(t:D=:G=) ;
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# if given suffix, skip it; otherwise add SUFSHAREDLIB
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if ! $(t:S) {
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t = $(t:S=$(SUFSHAREDLIB)) ;
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}
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LocalDepends lib : $(t) ;
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# This is used if library already does not have a path
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if ! $(t:D) {
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MakeLocate $(t) $(t)($(s:BS)) : $(LOCATE_TARGET) ;
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}
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LINKLIBS on $(t) = -shared -Wl,-soname,\"$(t_only)\" [ on $(t) return $(LINKLIBS) ] ;
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# Let target is dependant on source
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LocalDepends $(t) : $(s) ;
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Link $(t) : $(s) ;
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LocalClean clean : $(t) ;
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}
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# SharedLibrary [libname] : [sources] ;
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# Creates shared library [libname] from [sources].
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#
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# Note: ftjam in later versions provide rule with the same name, althought it calls
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# libtool in the background. The way jam works, selecting latest redefined rules, ftjam's
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# will be overriden with this.
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rule SharedLibrary
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{
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local shlib = $(1) ;
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local src = $(2) ;
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local objects = [ FGristFiles $(src:S=$(SUFOBJ)) ] ;
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CCFLAGS on $(objects) += -fPIC ;
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C++FLAGS on $(objects) += -fPIC ;
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SharedLibraryFromObjects $(shlib) : $(objects) ;
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Objects $(src) ;
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}
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# SharedLibraryVersioned [libname] : [sources] : [opt-version] : ["nolink"] ;
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# Creates versioned shared library (foo.so.[version]) which is often library naming
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# on unix platforms. If [opt-version] is not given, it is like calling SharedLibrary only.
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# By default it will create, besides [libname], ".so" symlink to it too. If "nolink" is given
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# as 4 parameter, it will skip symlink creation.
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rule SharedLibraryVersioned
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{
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if $(3) {
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local target target_dir symlink versioned ;
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# Set .so.version extension
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versioned = "$(SUFSHAREDLIB).$(3)" ;
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# Jam is not smart about ripping suffixes so cases 'foo.so.2.0'
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# will produce 'foo.so.2'. We must hope that provided [libname] does _not_
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# have full name or everything will be screwed up (no facility in jam to check this).
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# With good hopes, we set first full target name and it's link abbreviation.
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target = $(1:S=$(versioned)) ;
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symlink = $(1:S=$(SUFSHAREDLIB)) ;
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SharedLibrary $(target) : $(2) ;
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# Create symlink
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if $(4) != "nolink" {
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# copy target directory or symlink will be created
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# from place where jam is called
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LOCATE on $(symlink) = [ on $(target) return $(LOCATE) ] ;
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LocalDepends lib : $(symlink) ;
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SymLink $(symlink) : $(target) ;
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LocalClean clean : $(symlink) ;
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}
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} else {
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SharedLibrary $(1) : $(2) ;
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}
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}
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