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| 1 ## -*-makefile-*- |
| 2 ## QNX-specific setup |
| 3 ## Copyright (c) 1999-2006, International Business Machines Corporation and |
| 4 ## others. All Rights Reserved. |
| 5 ## |
| 6 ## Provided By: Chris McKillop <cdm@qnx.com> |
| 7 |
| 8 |
| 9 # |
| 10 # Create shared libs that "work" properly. |
| 11 # |
| 12 |
| 13 ## Commands to generate dependency files |
| 14 GEN_DEPS.c= $(CC) -E -Wp,-MM $(DEFS) $(CPPFLAGS) |
| 15 GEN_DEPS.cc= $(CXX) -E -Wp,-MM $(DEFS) $(CPPFLAGS) |
| 16 |
| 17 ## Flags for position independent code |
| 18 SHAREDLIBCFLAGS = -shared |
| 19 SHAREDLIBCXXFLAGS = -shared |
| 20 # SHAREDLIBCPPFLAGS = -shared |
| 21 |
| 22 # |
| 23 # Always generatate PIC code. |
| 24 # |
| 25 #CPPFLAGS+=-shared |
| 26 |
| 27 ## Additional flags when building libraries and with threads |
| 28 LIBCPPFLAGS = |
| 29 THREADSCPPFLAGS = |
| 30 |
| 31 ## Compiler switch to embed a runtime search path |
| 32 LD_RPATH= |
| 33 LD_RPATH_PRE = -Wl,-rpath, |
| 34 |
| 35 ## Compiler switch to embed a library name |
| 36 LD_SONAME = -Wl,-soname -Wl,$(notdir $(MIDDLE_SO_TARGET)) |
| 37 |
| 38 ## Shared object suffix |
| 39 SO = so |
| 40 ## Non-shared intermediate object suffix |
| 41 STATIC_O = ao |
| 42 |
| 43 ## Compilation rules |
| 44 %.$(STATIC_O): $(srcdir)/%.c |
| 45 $(COMPILE.c) $(STATICCPPFLAGS) $(STATICCFLAGS) -o $@ $< |
| 46 %.o: $(srcdir)/%.c |
| 47 $(COMPILE.c) $(DYNAMICCPPFLAGS) $(DYNAMICCFLAGS) -o $@ $< |
| 48 |
| 49 %.$(STATIC_O): $(srcdir)/%.cpp |
| 50 $(COMPILE.cc) $(STATICCPPFLAGS) $(STATICCXXFLAGS) -o $@ $< |
| 51 %.o: $(srcdir)/%.cpp |
| 52 $(COMPILE.cc) $(DYNAMICCPPFLAGS) $(DYNAMICCXXFLAGS) -o $@ $< |
| 53 |
| 54 |
| 55 ## Dependency rules |
| 56 %.d: $(srcdir)/%.c |
| 57 @echo "generating dependency information for $<" |
| 58 @$(SHELL) -ec '$(GEN_DEPS.c) $< \ |
| 59 | sed '\''s%\($*\)\.o[ :]*%\1.o $@ : %g'\'' > $@; \ |
| 60 [ -s $@ ] || rm -f $@' |
| 61 |
| 62 %.d: $(srcdir)/%.cpp |
| 63 @echo "generating dependency information for $<" |
| 64 @$(SHELL) -ec '$(GEN_DEPS.cc) $< \ |
| 65 | sed '\''s%\($*\)\.o[ :]*%\1.o $@ : %g'\'' > $@; \ |
| 66 [ -s $@ ] || rm -f $@' |
| 67 |
| 68 ## Versioned libraries rules |
| 69 ## |
| 70 ## QNX wants the SONAME in the shared lib to match the final "real" filename. |
| 71 ## (to ease in packaging with QNX's native package format) |
| 72 ## |
| 73 MIDDLE_SO_TARGET = $(SO_TARGET).$(SO_TARGET_VERSION_MAJOR) |
| 74 FINAL_SO_TARGET = $(MIDDLE_SO_TARGET) |
| 75 |
| 76 %.$(SO): %.$(SO).$(SO_TARGET_VERSION_MAJOR) |
| 77 $(RM) $@ && ln -s ${*F}.$(SO).$(SO_TARGET_VERSION_MAJOR) $@ |
| 78 #%.$(SO).$(SO_TARGET_VERSION_MAJOR): %.$(SO).$(SO_TARGET_VERSION) |
| 79 # $(RM) $@ && ln -s ${<F} $@ |
| 80 #%.$(SO): %.$(SO).$(SO_TARGET_VERSION_MAJOR) |
| 81 # $(RM) $@ && ln -s ${*F}.$(SO).$(SO_TARGET_VERSION) $@ |
| 82 |
| 83 ## Bind internal references |
| 84 |
| 85 # LDflags that pkgdata will use |
| 86 BIR_LDFLAGS= -Wl,-Bsymbolic |
| 87 |
| 88 # Dependencies [i.e. map files] for the final library |
| 89 BIR_DEPS= |
| 90 |
| 91 ## End QNX-specific setup |
| 92 |
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