1 ## -*-makefile-*- 2 ## Copyright (C) 2016 and later: Unicode, Inc. and others. 3 ## License & terms of use: http://www.unicode.org/copyright.html 4 ## QNX-specific setup 5 ## Copyright (c) 1999-2006, International Business Machines Corporation and 6 ## others. All Rights Reserved. 7 ## 8 ## Provided By: Chris McKillop <cdm (at] qnx.com> 9 10 11 # 12 # Create shared libs that "work" properly. 13 # 14 15 ## Commands to generate dependency files 16 GEN_DEPS.c= $(CC) -E -Wp,-MM $(DEFS) $(CPPFLAGS) 17 GEN_DEPS.cc= $(CXX) -E -Wp,-MM $(DEFS) $(CPPFLAGS) 18 19 ## Flags for position independent code 20 SHAREDLIBCFLAGS = -shared 21 SHAREDLIBCXXFLAGS = -shared 22 # SHAREDLIBCPPFLAGS = -shared 23 24 # 25 # Always generatate PIC code. 26 # 27 #CPPFLAGS+=-shared 28 29 ## Additional flags when building libraries and with threads 30 LIBCPPFLAGS = 31 THREADSCPPFLAGS = 32 33 ## Compiler switch to embed a runtime search path 34 LD_RPATH= 35 LD_RPATH_PRE = -Wl,-rpath, 36 37 ## Compiler switch to embed a library name 38 LD_SONAME = -Wl,-soname -Wl,$(notdir $(MIDDLE_SO_TARGET)) 39 40 ## Shared object suffix 41 SO = so 42 ## Non-shared intermediate object suffix 43 STATIC_O = ao 44 45 ## Compilation rules 46 %.$(STATIC_O): $(srcdir)/%.c 47 $(COMPILE.c) $(STATICCPPFLAGS) $(STATICCFLAGS) -o $@ $< 48 %.o: $(srcdir)/%.c 49 $(COMPILE.c) $(DYNAMICCPPFLAGS) $(DYNAMICCFLAGS) -o $@ $< 50 51 %.$(STATIC_O): $(srcdir)/%.cpp 52 $(COMPILE.cc) $(STATICCPPFLAGS) $(STATICCXXFLAGS) -o $@ $< 53 %.o: $(srcdir)/%.cpp 54 $(COMPILE.cc) $(DYNAMICCPPFLAGS) $(DYNAMICCXXFLAGS) -o $@ $< 55 56 57 ## Dependency rules 58 %.d: $(srcdir)/%.c 59 @echo "generating dependency information for $<" 60 @$(SHELL) -ec '$(GEN_DEPS.c) $< \ 61 | sed '\''s%\($*\)\.o[ :]*%\1.o $@ : %g'\'' > $@; \ 62 [ -s $@ ] || rm -f $@' 63 64 %.d: $(srcdir)/%.cpp 65 @echo "generating dependency information for $<" 66 @$(SHELL) -ec '$(GEN_DEPS.cc) $< \ 67 | sed '\''s%\($*\)\.o[ :]*%\1.o $@ : %g'\'' > $@; \ 68 [ -s $@ ] || rm -f $@' 69 70 ## Versioned libraries rules 71 ## 72 ## QNX wants the SONAME in the shared lib to match the final "real" filename. 73 ## (to ease in packaging with QNX's native package format) 74 ## 75 MIDDLE_SO_TARGET = $(SO_TARGET).$(SO_TARGET_VERSION_MAJOR) 76 FINAL_SO_TARGET = $(MIDDLE_SO_TARGET) 77 78 %.$(SO): %.$(SO).$(SO_TARGET_VERSION_MAJOR) 79 $(RM) $@ && ln -s ${*F}.$(SO).$(SO_TARGET_VERSION_MAJOR) $@ 80 #%.$(SO).$(SO_TARGET_VERSION_MAJOR): %.$(SO).$(SO_TARGET_VERSION) 81 # $(RM) $@ && ln -s ${<F} $@ 82 #%.$(SO): %.$(SO).$(SO_TARGET_VERSION_MAJOR) 83 # $(RM) $@ && ln -s ${*F}.$(SO).$(SO_TARGET_VERSION) $@ 84 85 ## Bind internal references 86 87 # LDflags that pkgdata will use 88 BIR_LDFLAGS= -Wl,-Bsymbolic 89 90 # Dependencies [i.e. map files] for the final library 91 BIR_DEPS= 92 93 ## End QNX-specific setup 94 95
