2 ## Copyright (C) 2016 and later: Unicode, Inc. and others.
3 ## License & terms of use: http://www.unicode.org/copyright.html
4 ## Darwin-specific setup (Darwin is the Mac OS X developer preview, successor
5 ## to Rhapsody, aka Mac OS X Server)
6 ## Copyright (c) 1999-2012 International Business Machines Corporation and
7 ## others. All Rights Reserved.
9 ## Flags for position independent code
10 SHAREDLIBCFLAGS = -dynamic
11 SHAREDLIBCXXFLAGS = -dynamic
14 # Do not export internal methods by default
15 LIBCFLAGS += -fvisibility=hidden
16 LIBCXXFLAGS += -fvisibility=hidden
18 # Pad out the paths to the maximum possible length
19 LD_FLAGS += -headerpad_max_install_names
21 # We do not need to see the stderr message that the archive was made.
24 ## Commands to compile
25 COMPILE.c= $(CC) $(DEFS) $(CPPFLAGS) $(CFLAGS) -fno-common -c
26 COMPILE.cc= $(CXX) $(DEFS) $(CPPFLAGS) $(CXXFLAGS) -fno-common -c
28 ## Commands to make a shared library
29 SHLIB.c= $(CC) -dynamiclib -dynamic $(CFLAGS) $(LDFLAGS) $(LD_SOOPTIONS)
30 SHLIB.cc= $(CXX) -dynamiclib -dynamic $(CXXFLAGS) $(LDFLAGS) $(LD_SOOPTIONS)
32 ## Compiler switches to embed a library name and version information
33 ifeq ($(ENABLE_RPATH),YES)
34 LD_SONAME = -Wl,-compatibility_version -Wl,$(SO_TARGET_VERSION_MAJOR) -Wl,-current_version -Wl,$(SO_TARGET_VERSION) -install_name $(libdir)/$(notdir $(MIDDLE_SO_TARGET))
36 LD_SONAME = -Wl,-compatibility_version -Wl,$(SO_TARGET_VERSION_MAJOR) -Wl,-current_version -Wl,$(SO_TARGET_VERSION) -install_name $(notdir $(MIDDLE_SO_TARGET))
39 ## Compiler switch to embed a runtime search path
41 LD_RPATH_PRE= -Wl,-rpath,
43 ## Environment variable to set a runtime search path
44 LDLIBRARYPATH_ENVVAR = DYLD_LIBRARY_PATH
46 GENCCODE_ASSEMBLY=-a gcc-darwin
48 ## Shared object suffix
50 ## Non-shared intermediate object suffix
53 ## Override Versioned target for a shared library.
54 FINAL_SO_TARGET= $(basename $(SO_TARGET)).$(SO_TARGET_VERSION).$(SO)
55 MIDDLE_SO_TARGET= $(basename $(SO_TARGET)).$(SO_TARGET_VERSION_MAJOR).$(SO)
57 ## Compilation and dependency rules
58 %.$(STATIC_O): $(srcdir)/%.c
59 $(call SILENT_COMPILE,$(strip $(COMPILE.c) $(STATICCPPFLAGS) $(STATICCFLAGS)) -MMD -MT "$*.d $*.o $*.$(STATIC_O)" -o $@ $<)
61 $(call SILENT_COMPILE,$(strip $(COMPILE.c) $(DYNAMICCPPFLAGS) $(DYNAMICCFLAGS)) -MMD -MT "$*.d $*.o $*.$(STATIC_O)" -o $@ $<)
63 %.$(STATIC_O): $(srcdir)/%.cpp
64 $(call SILENT_COMPILE,$(strip $(COMPILE.cc) $(STATICCPPFLAGS) $(STATICCXXFLAGS)) -MMD -MT "$*.d $*.o $*.$(STATIC_O)" -o $@ $<)
66 $(call SILENT_COMPILE,$(strip $(COMPILE.cc) $(DYNAMICCPPFLAGS) $(DYNAMICCXXFLAGS)) -MMD -MT "$*.d $*.o $*.$(STATIC_O)" -o $@ $<)
68 ## Versioned libraries rules
70 %.$(SO_TARGET_VERSION_MAJOR).$(SO): %.$(SO_TARGET_VERSION).$(SO)
71 $(RM) $@ && ln -s ${<F} $@
72 %.$(SO): %.$(SO_TARGET_VERSION_MAJOR).$(SO)
73 $(RM) $@ && ln -s ${*F}.$(SO_TARGET_VERSION).$(SO) $@
76 TZORIG_EXTRA_CFLAGS=-DSTD_INSPIRED
79 GENREN_PL_OPTS=-x Mach-O -n '-g' -p '| c++filt'
81 ## Remove shared library 's'
82 STATIC_PREFIX_WHEN_USED =
85 ## End Darwin-specific setup