icuSources/config/mh-linux

   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
   5 ## Copyright (c) 1999-2013, 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) $(CXXFLAGS)
  11
  12 ## Flags for position independent code
  13 SHAREDLIBCFLAGS = -fPIC
  14 SHAREDLIBCXXFLAGS = -fPIC
  15 SHAREDLIBCPPFLAGS = -DPIC
  16
  17 ## Additional flags when building libraries and with threads
  18 THREADSCPPFLAGS = -D_REENTRANT
  19 LIBCPPFLAGS =
  20
  21 ## Compiler switch to embed a runtime search path
  22 LD_RPATH= -Wl,-zorigin,-rpath,'$$'ORIGIN
  23 LD_RPATH_PRE = -Wl,-rpath,
  24
  25 ## These are the library specific LDFLAGS
  26 LDFLAGSICUDT=-nodefaultlibs -nostdlib
  27
  28 ## Compiler switch to embed a library name
  29 # The initial tab in the next line is to prevent icu-config from reading it.
  30         LD_SONAME = -Wl,-soname -Wl,$(notdir $(MIDDLE_SO_TARGET))
  31 #SH# # We can't depend on MIDDLE_SO_TARGET being set.
  32 #SH# LD_SONAME=
  33
  34 ## Shared library options
  35 LD_SOOPTIONS= -Wl,-Bsymbolic
  36
  37 ## Shared object suffix
  38 SO = so
  39 ## Non-shared intermediate object suffix
  40 STATIC_O = ao
  41
  42 ## Compilation rules
  43 %.$(STATIC_O): $(srcdir)/%.c
  44         $(call SILENT_COMPILE,$(strip $(COMPILE.c) $(STATICCPPFLAGS) $(STATICCFLAGS)) -o $@ $<)
  45 %.o: $(srcdir)/%.c
  46         $(call SILENT_COMPILE,$(strip $(COMPILE.c) $(DYNAMICCPPFLAGS) $(DYNAMICCFLAGS)) -o $@ $<)
  47
  48 %.$(STATIC_O): $(srcdir)/%.cpp
  49         $(call SILENT_COMPILE,$(strip $(COMPILE.cc) $(STATICCPPFLAGS) $(STATICCXXFLAGS)) -o $@ $<)
  50 %.o: $(srcdir)/%.cpp
  51         $(call SILENT_COMPILE,$(strip $(COMPILE.cc) $(DYNAMICCPPFLAGS) $(DYNAMICCXXFLAGS)) -o $@ $<)
  52
  53
  54 ## Dependency rules
  55 %.d: $(srcdir)/%.c
  56         $(call ICU_MSG,(deps)) $<
  57         @$(SHELL) -ec '$(GEN_DEPS.c) $< \
  58                 | sed '\''s%\($*\)\.o[ :]*%\1.o $@ : %g'\'' > $@; \
  59                 [ -s $@ ] || rm -f $@'
  60
  61 %.d: $(srcdir)/%.cpp
  62         $(call ICU_MSG,(deps)) $<
  63         @$(SHELL) -ec '$(GEN_DEPS.cc) $< \
  64                 | sed '\''s%\($*\)\.o[ :]*%\1.o $@ : %g'\'' > $@; \
  65                 [ -s $@ ] || rm -f $@'
  66
  67 ## Versioned libraries rules
  68
  69 %.$(SO).$(SO_TARGET_VERSION_MAJOR): %.$(SO).$(SO_TARGET_VERSION)
  70         $(RM) $@ && ln -s ${<F} $@
  71 %.$(SO): %.$(SO).$(SO_TARGET_VERSION_MAJOR)
  72         $(RM) $@ && ln -s ${*F}.$(SO).$(SO_TARGET_VERSION) $@
  73
  74 ##  Bind internal references
  75
  76 # LDflags that pkgdata will use
  77 BIR_LDFLAGS= -Wl,-Bsymbolic
  78
  79 # Dependencies [i.e. map files] for the final library
  80 BIR_DEPS=
  81
  82 ## Remove shared library 's'
  83 STATIC_PREFIX_WHEN_USED =
  84 STATIC_PREFIX =
  85
  86 ## End Linux-specific setup
  87