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## -*-makefile-*- | |
## Copyright (C) 2016 and later: Unicode, Inc. and others. | |
## License & terms of use: http://www.unicode.org/copyright.html | |
## Linux-specific setup | |
## Copyright (c) 1999-2013, International Business Machines Corporation and | |
## others. All Rights Reserved. | |
## Commands to generate dependency files | |
GEN_DEPS.c= $(CC) -E -MM $(DEFS) $(CPPFLAGS) | |
GEN_DEPS.cc= $(CXX) -E -MM $(DEFS) $(CPPFLAGS) $(CXXFLAGS) | |
## Flags for position independent code | |
SHAREDLIBCFLAGS = -fPIC | |
SHAREDLIBCXXFLAGS = -fPIC | |
SHAREDLIBCPPFLAGS = -DPIC | |
## Additional flags when building libraries and with threads | |
THREADSCPPFLAGS = -D_REENTRANT | |
LIBCPPFLAGS = | |
## Compiler switch to embed a runtime search path | |
LD_RPATH= -Wl,-zorigin,-rpath,'$$'ORIGIN | |
LD_RPATH_PRE = -Wl,-rpath, | |
## These are the library specific LDFLAGS | |
LDFLAGSICUDT=-nodefaultlibs -nostdlib | |
## Compiler switch to embed a library name | |
# The initial tab in the next line is to prevent icu-config from reading it. | |
LD_SONAME = -Wl,-soname -Wl,$(notdir $(MIDDLE_SO_TARGET)) | |
#SH# # We can't depend on MIDDLE_SO_TARGET being set. | |
#SH# LD_SONAME= | |
## Shared library options | |
LD_SOOPTIONS= -Wl,-Bsymbolic | |
## Shared object suffix | |
SO = so | |
## Non-shared intermediate object suffix | |
STATIC_O = ao | |
## Compilation rules | |
%.$(STATIC_O): $(srcdir)/%.c | |
$(call SILENT_COMPILE,$(strip $(COMPILE.c) $(STATICCPPFLAGS) $(STATICCFLAGS)) -o $@ $<) | |
%.o: $(srcdir)/%.c | |
$(call SILENT_COMPILE,$(strip $(COMPILE.c) $(DYNAMICCPPFLAGS) $(DYNAMICCFLAGS)) -o $@ $<) | |
%.$(STATIC_O): $(srcdir)/%.cpp | |
$(call SILENT_COMPILE,$(strip $(COMPILE.cc) $(STATICCPPFLAGS) $(STATICCXXFLAGS)) -o $@ $<) | |
%.o: $(srcdir)/%.cpp | |
$(call SILENT_COMPILE,$(strip $(COMPILE.cc) $(DYNAMICCPPFLAGS) $(DYNAMICCXXFLAGS)) -o $@ $<) | |
## Dependency rules | |
%.d: $(srcdir)/%.c | |
$(call ICU_MSG,(deps)) $< | |
@$(SHELL) -ec '$(GEN_DEPS.c) $< \ | |
| sed '\''s%\($*\)\.o[ :]*%\1.o $@ : %g'\'' > $@; \ | |
[ -s $@ ] || rm -f $@' | |
%.d: $(srcdir)/%.cpp | |
$(call ICU_MSG,(deps)) $< | |
@$(SHELL) -ec '$(GEN_DEPS.cc) $< \ | |
| sed '\''s%\($*\)\.o[ :]*%\1.o $@ : %g'\'' > $@; \ | |
[ -s $@ ] || rm -f $@' | |
## Versioned libraries rules | |
%.$(SO).$(SO_TARGET_VERSION_MAJOR): %.$(SO).$(SO_TARGET_VERSION) | |
$(RM) $@ && ln -s ${<F} $@ | |
%.$(SO): %.$(SO).$(SO_TARGET_VERSION_MAJOR) | |
$(RM) $@ && ln -s ${*F}.$(SO).$(SO_TARGET_VERSION) $@ | |
## Bind internal references | |
# LDflags that pkgdata will use | |
BIR_LDFLAGS= -Wl,-Bsymbolic | |
# Dependencies [i.e. map files] for the final library | |
BIR_DEPS= | |
## Remove shared library 's' | |
STATIC_PREFIX_WHEN_USED = | |
STATIC_PREFIX = | |
## End Linux-specific setup | |