diff options
Diffstat (limited to 'makefiles/gmake/libs.mk')
| -rw-r--r-- | makefiles/gmake/libs.mk | 63 |
1 files changed, 54 insertions, 9 deletions
diff --git a/makefiles/gmake/libs.mk b/makefiles/gmake/libs.mk index 08899c3..ada9853 100644 --- a/makefiles/gmake/libs.mk +++ b/makefiles/gmake/libs.mk @@ -3,39 +3,67 @@ # requires: # - STATIC_LIB: name of the static library # - DYNAMIC_LIB: soname and versions of the shared library +# - DYNAMIC_MODULE: loadable module (for dlopen) +# # - all others like OBJS, CPP_OBJS, LIBS, SH_OBJS, SHPP_OBJS, LDFLAGS # # provides: # - targets to build the static and dynamic version of the project's library +# - targets to build the loadable module (no soname and funny installation +# rules here) # +# the soname of the shared library +ifneq "$(DYNAMIC_LIB)" "" +SONAME=$(DYNAMIC_LIB).$(DYNAMIC_LIB_MAJOR) +endif + +# SONAME_FLAGS to indicate to the platform linker, we want to fiddle in the +# ELF header (more plaform/linker dependant than compiler dependant) + ifeq "$(PLATFORM)" "LINUX" -SO_FLAGS = -shared -Wl,-soname,$(DYNAMIC_LIB).$(DYNAMIC_LIB_MAJOR) +SONAME_FLAGS=-Wl,-soname,$(SONAME) endif ifeq "$(PLATFORM)" "SUNOS" -ifeq "$(COMPILER)" "gcc" -SO_FLAGS = -shared -Wl,-h,$(DYNAMIC_LIB).$(DYNAMIC_LIB_MAJOR) +ifeq "$(COMPILER)" "gcc" +SONAME_FLAGS=-Wl,-h,$(SONAME) endif ifeq "$(COMPILER)" "spro" -SO_FLAGS = -G -h $(DYNAMIC_LIB).$(DYNAMIC_LIB_MAJOR) +SONAME_FLAGS=-h $(SONAME) endif endif ifeq "$(PLATFORM)" "FREEBSD" -SO_FLAGS = -shared -Wl,-x,-soname,$(DYNAMIC_LIB).$(DYNAMIC_LIB_MAJOR) +SONAME_FLAGS=-Wl,-x,-soname,$(SONAME) endif ifeq "$(PLATFORM)" "OPENBSD" -SO_FLAGS = -shared -Wl,-soname,$(DYNAMIC_LIB).$(DYNAMIC_LIB_MAJOR) +SONAME_FLAGS=-Wl,-soname,$(SONAME) endif ifeq "$(PLATFORM)" "NETBSD" -SO_FLAGS = -shared -Wl,-soname,$(DYNAMIC_LIB).$(DYNAMIC_LIB_MAJOR) +SONAME_FLAGS=-Wl,-soname,$(SONAME) endif ifeq "$(PLATFORM)" "CYGWIN" -SO_FLAGS = -shared -Wl,-soname,$(DYNAMIC_LIB).$(DYNAMIC_LIB_MAJOR) +SONAME_FLAGS=-Wl,-soname,$(SONAME) +endif + +# no soname and versioning for loadable modules, just dynamic linking +ifneq "$(DYNAMIC_MODULE)" "" +SONAME_FLAGS= +endif + +# indicate we want to link shared, depends actually on the compiler more +# than on the platform +ifeq "$(COMPILER)" "gcc" +SO_LIB_FLAGS = -shared $(SONAME_FLAGS) +SO_MOD_FLAGS = -shared +endif +ifeq "$(COMPILER)" "spro" +SO_LIB_FLAGS = -G $(SONAME_FLAGS) +SO_MOD_FLAGS = -G endif ifneq "$(STATIC_LIB)" "" @@ -47,7 +75,24 @@ endif ifneq "$(DYNAMIC_LIB)" "" $(DYNAMIC_LIB).$(DYNAMIC_LIB_MAJOR).$(DYNAMIC_LIB_MINOR).$(DYNAMIC_LIB_PATCH) : $(SH_OBJS) $(SHPP_OBJS) - $(CCPP_LINK) $(SO_FLAGS) -o $@ $(LDFLAGS) $(SH_OBJS) $(SHPP_OBJS) $(LIBS) + $(CXX_LINK) $(SO_LIB_FLAGS) -o $@ $(ALL_LDFLAGS) $(SH_OBJS) $(SHPP_OBJS) $(LIBS) +$(DYNAMIC_LIB).$(DYNAMIC_LIB_MAJOR) : $(DYNAMIC_LIB).$(DYNAMIC_LIB_MAJOR).$(DYNAMIC_LIB_MINOR).$(DYNAMIC_LIB_PATCH) + @test -z "$(DYNAMIC_LIB)" || ( \ + rm -f "$(DYNAMIC_LIB).$(DYNAMIC_LIB_MAJOR)" && \ + ln -s "$(DYNAMIC_LIB).$(DYNAMIC_LIB_MAJOR).$(DYNAMIC_LIB_MINOR).$(DYNAMIC_LIB_PATCH)" \ + "$(DYNAMIC_LIB).$(DYNAMIC_LIB_MAJOR)" ) +$(DYNAMIC_LIB) : $(DYNAMIC_LIB).$(DYNAMIC_LIB_MAJOR).$(DYNAMIC_LIB_MINOR).$(DYNAMIC_LIB_PATCH) + @test -z "$(DYNAMIC_LIB)" || ( \ + rm -f "$(DYNAMIC_LIB)" && \ + ln -s "$(DYNAMIC_LIB).$(DYNAMIC_LIB_MAJOR).$(DYNAMIC_LIB_MINOR).$(DYNAMIC_LIB_PATCH)" \ + "$(DYNAMIC_LIB)" ) else $(DYNAMIC_LIB).$(DYNAMIC_LIB_MAJOR).$(DYNAMIC_LIB_MINOR).$(DYNAMIC_LIB_PATCH) : endif + +ifneq "$(DYNAMIC_MODULE)" "" +$(DYNAMIC_MODULE) : $(SH_OBJS) $(SHPP_OBJS) + $(CXX_LINK) $(SO_MOD_FLAGS) -o $@ $(ALL_LDFLAGS) $(SH_OBJS) $(SHPP_OBJS) $(LIBS) +else +$(DYNAMIC_MODULE) : +endif |