1 ## -*-makefile-*- 2 ## Copyright (C) 2016 and later: Unicode, Inc. and others. 3 ## License & terms of use: http://www.unicode.org/copyright.html 4 ## Linux-specific setup for Visual Age 5 ## Copyright (c) 2003-2010, International Business Machines Corporation and 6 ## others. All Rights Reserved. 7 8 ## Commands to generate dependency files 9 GEN_DEPS.c= $(CC) -E -MM $(DEFS) $(CPPFLAGS) 10 GEN_DEPS.cc= $(CXX) -E -MM $(DEFS) $(CPPFLAGS) 11 12 # -qroconst make the strings readonly, which is usually the default. 13 # This helps in the data library, 14 # -qproto assumes all functions are prototyped (for optimization) 15 CFLAGS += -qproto -qroconst 16 CXXFLAGS += -qproto -qroconst 17 18 GENCCODE_ASSEMBLY=-a gcc 19 ## Flags for position independent code 20 SHAREDLIBCFLAGS = -qpic=large 21 SHAREDLIBCXXFLAGS = -qpic=large 22 SHAREDLIBCPPFLAGS = -DPIC 23 24 ## Additional flags when building libraries and with threads 25 THREADSCPPFLAGS = -D_REENTRANT 26 LIBCPPFLAGS = 27 28 ## Compiler switch to embed a runtime search path 29 LD_RPATH= -Wl,-zorigin,-rpath,'$$'ORIGIN 30 #LD_RPATH_PRE = -Wl,-rpath, 31 32 ## Compiler switch to embed a library name 33 # The initial tab in the next line is to prevent icu-config from reading it. 34 LD_SONAME = -Wl,-soname -Wl,$(notdir $(MIDDLE_SO_TARGET)) 35 #SH# # We can't depend on MIDDLE_SO_TARGET being set. 36 #SH# LD_SONAME= 37 38 ## The type of assembly needed when pkgdata is used for generating shared libraries. 39 GENCCODE_ASSEMBLY=-a gcc 40 41 ## Shared object suffix 42 SO = so 43 ## Non-shared intermediate object suffix 44 STATIC_O = ao 45 46 ## Override the default mechanism for building shared objects 47 SHLIB.c= $(CC) $(CFLAGS) -qmkshrobj -qpic=large -G $(LDFLAGS) 48 SHLIB.cc= $(CXX) $(CXXFLAGS) -qmkshrobj -qpic=large -G $(LDFLAGS) 49 50 ## Compilation rules 51 %.$(STATIC_O): $(srcdir)/%.c 52 $(COMPILE.c) $(STATICCPPFLAGS) $(STATICCFLAGS) -o $@ $< 53 %.o: $(srcdir)/%.c 54 $(COMPILE.c) $(DYNAMICCPPFLAGS) $(DYNAMICCFLAGS) -o $@ $< 55 56 %.$(STATIC_O): $(srcdir)/%.cpp 57 $(COMPILE.cc) $(STATICCPPFLAGS) $(STATICCXXFLAGS) -o $@ $< 58 %.o: $(srcdir)/%.cpp 59 $(COMPILE.cc) $(DYNAMICCPPFLAGS) $(DYNAMICCXXFLAGS) -o $@ $< 60 61 62 ## Dependency rules 63 %.d: $(srcdir)/%.c 64 @echo "generating dependency information for $<" 65 @$(SHELL) -ec '$(GEN_DEPS.c) $< > /dev/null' 66 67 %.d: $(srcdir)/%.cpp 68 @echo "generating dependency information for $<" 69 @$(SHELL) -ec '$(GEN_DEPS.cc) $< > /dev/null' 70 71 ## Versioned libraries rules 72 73 %.$(SO).$(SO_TARGET_VERSION_MAJOR): %.$(SO).$(SO_TARGET_VERSION) 74 $(RM) $@ && ln -s ${<F} $@ 75 %.$(SO): %.$(SO).$(SO_TARGET_VERSION_MAJOR) 76 $(RM) $@ && ln -s ${*F}.$(SO).$(SO_TARGET_VERSION) $@ 77 78 ## End Linux-specific setup 79 80
