Update ICU to 54.1 step 1

source/config/mh-cygwin-msvc

 ## Cygwin with Microsoft Visual C++ compiler specific setup
 ## Copyright (c) 2001-2013, International Business Machines Corporation and
 ## others. All Rights Reserved.
 
 # We install sbin tools into the same bin directory because
 # pkgdata needs some of the tools in sbin, and we can't always depend on
 # icu-config working on Windows.
 sbindir=$(bindir)
 
 ## Commands to generate dependency files
 GEN_DEPS.c=     :
 GEN_DEPS.cc=    :
-#GEN_DEPS.c=    $(COMPILE.c) /E
-#GEN_DEPS.cc=   $(COMPILE.cc) /E
+#GEN_DEPS.c=    $(COMPILE.c) -E
+#GEN_DEPS.cc=   $(COMPILE.cc) -E
 
 ## Flags to create/use a static library
 ifneq ($(ENABLE_SHARED),YES)
 ## Make sure that the static libraries can be built and used
 CPPFLAGS += -DU_STATIC_IMPLEMENTATION#M#
 else
 ## Make sure that the static libraries can be built
 STATICCPPFLAGS = -DU_STATIC_IMPLEMENTATION
 endif
 
@@ skipping 13 matching lines @@
 ifeq ($(ENABLE_DEBUG),1)
 # Pass debugging flag through
 CPPFLAGS+=-D_DEBUG=1#M#
 ICULIBSUFFIX:=$(ICULIBSUFFIX)d#M#
 endif
 
 # /GF pools strings and places them into read-only memory
 # /EHsc enables exception handling
 # /Zc:wchar_t makes wchar_t a native type. Required for C++ ABI compatibility.
 # -D_CRT_SECURE_NO_DEPRECATE is needed to quiet warnings about using standard C functions.
-CFLAGS+=/GF /nologo
-CXXFLAGS+=/GF /nologo /EHsc /Zc:wchar_t
+CFLAGS+=-GF -nologo
+CXXFLAGS+=-GF -nologo -EHsc -Zc:wchar_t
 CPPFLAGS+=-D_CRT_SECURE_NO_DEPRECATE
 DEFS+=-DWIN32 -DCYGWINMSVC
-LDFLAGS+=/nologo
+LDFLAGS+=-nologo
 
 # Commands to compile
-COMPILE.c=      $(CC) $(CPPFLAGS) $(DEFS) $(CFLAGS) /c
-COMPILE.cc=     $(CXX) $(CPPFLAGS) $(DEFS) $(CXXFLAGS) /c
+COMPILE.c=      $(CC) $(CPPFLAGS) $(DEFS) $(CFLAGS) -c
+COMPILE.cc=     $(CXX) $(CPPFLAGS) $(DEFS) $(CXXFLAGS) -c
 
 # Commands to link
-LINK.c=         LINK.EXE /subsystem:console $(LDFLAGS)
-LINK.cc=        LINK.EXE /subsystem:console $(LDFLAGS)
+LINK.c=         LINK.EXE -subsystem:console $(LDFLAGS)
+LINK.cc=        LINK.EXE -subsystem:console $(LDFLAGS)
 
 ## Commands to make a shared library
-SHLIB.c=        LINK.EXE /DLL $(LDFLAGS)
-SHLIB.cc=       LINK.EXE /DLL $(LDFLAGS)
+SHLIB.c=        LINK.EXE -DLL $(LDFLAGS)
+SHLIB.cc=       LINK.EXE -DLL $(LDFLAGS)
 
 ## Compiler switch to embed a runtime search path
 LD_RPATH=       
 LD_RPATH_PRE=
 
 ## Compiler switch to embed a library name
-LD_SONAME = /IMPLIB:$(SO_TARGET:.dll=.lib)
+LD_SONAME = -IMPLIB:$(SO_TARGET:.dll=.lib)
 
 ## Shared object suffix
 SO = dll
 ## Non-shared intermediate object suffix
 STATIC_O = ao
 # OUTOPT is for creating a specific output name
-OUTOPT = /out:
+OUTOPT = -out:
 
 # Static library prefix and file extension
 LIBSICU = $(STATIC_PREFIX)$(ICUPREFIX)
 A = lib
 
 # Cygwin's ar can't handle Win64 right now. So we use Microsoft's tool instead.
 AR = LIB.EXE#M#
-ARFLAGS := /nologo $(ARFLAGS:r=)#M#
+ARFLAGS := -nologo $(ARFLAGS:r=)#M#
 RANLIB = ls -s#M#
-AR_OUTOPT = /OUT:#M#
+AR_OUTOPT = -OUT:#M#
 
 ## An import library is needed for z/OS, MSVC and Cygwin
 IMPORT_LIB_EXT = .lib
 
 LIBPREFIX=
 DEFAULT_LIBS = advapi32.lib
 
 # Change the stubnames so that poorly working FAT disks and installation programs can work.
 # This is also for backwards compatibility.
 DATA_STUBNAME = dt
 I18N_STUBNAME = in
 LIBICU = $(STATIC_PREFIX_WHEN_USED)$(ICUPREFIX)
 
 ## Link commands to link to ICU libs
 ifeq ($(wildcard $(LIBDIR)/$(LIBICU)$(DATA_STUBNAME)$(ICULIBSUFFIX).lib),)
 LIBICUDT=       $(top_builddir)/stubdata/$(LIBICU)$(DATA_STUBNAME)$(ICULIBSUFFIX).lib
 else
 LIBICUDT=       $(LIBDIR)/$(LIBICU)$(DATA_STUBNAME)$(ICULIBSUFFIX).lib
 endif
 LIBICUUC=       $(LIBDIR)/$(LIBICU)$(COMMON_STUBNAME)$(ICULIBSUFFIX).lib $(LIBICUDT)
 LIBICUI18N=     $(LIBDIR)/$(LIBICU)$(I18N_STUBNAME)$(ICULIBSUFFIX).lib
 LIBICULE=       $(LIBDIR)/$(LIBICU)$(LAYOUT_STUBNAME)$(ICULIBSUFFIX).lib
 LIBICULX=       $(LIBDIR)/$(LIBICU)$(LAYOUTEX_STUBNAME)$(ICULIBSUFFIX).lib
 LIBICUIO=       $(LIBDIR)/$(LIBICU)$(IO_STUBNAME)$(ICULIBSUFFIX).lib
 LIBCTESTFW=     $(top_builddir)/tools/ctestfw/$(LIBICU)$(CTESTFW_STUBNAME)$(ICULIBSUFFIX).lib
 LIBICUTOOLUTIL= $(LIBDIR)/$(LIBICU)$(TOOLUTIL_STUBNAME)$(ICULIBSUFFIX).lib
 
 ## These are the library specific LDFLAGS
-LDFLAGSICUDT+=  /base:"0x4ad00000" /NOENTRY# The NOENTRY option is required for creating a resource-only DLL.
-LDFLAGSICUUC=   /base:"0x4a800000"# in-uc = 1MB
-LDFLAGSICUI18N= /base:"0x4a900000"# io-in = 2MB
-LDFLAGSICUIO=   /base:"0x4ab00000"# le-io = 1MB
-LDFLAGSICULE=   /base:"0x4ac00000"# lx-le = 512KB
-LDFLAGSICULX=   /base:"0x4ac80000"
+LDFLAGSICUDT+=  -base:"0x4ad00000" -NOENTRY# The NOENTRY option is required for creating a resource-only DLL.
+LDFLAGSICUUC=   -base:"0x4a800000"# in-uc = 1MB
+LDFLAGSICUI18N= -base:"0x4a900000"# io-in = 2MB
+LDFLAGSICUIO=   -base:"0x4ab00000"# le-io = 1MB
+LDFLAGSICULE=   -base:"0x4ac00000"# lx-le = 512KB
+LDFLAGSICULX=   -base:"0x4ac80000"
 LDFLAGSCTESTFW=# Unused for now.
-LDFLAGSICUTOOLUTIL=     /base:"0x4ac00000"# Same as layout. Layout and tools probably won't mix.
+LDFLAGSICUTOOLUTIL=     -base:"0x4ac00000"# Same as layout. Layout and tools probably won't mix.
 
 # The #M# is used to delete lines for icu-config
 # Current full path directory.
 CURR_FULL_DIR?=$(subst \,/,$(shell cygpath -da .))#M# -m isn't used because it doesn't work on Win98
 # Current full path directory for use in source code in a -D compiler option.
 CURR_SRCCODE_FULL_DIR=$(subst \,\\,$(shell cygpath -da .))#M#
 
 ifeq ($(srcdir),.)
 SOURCE_FILE=$<
 else
 SOURCE_FILE=$(shell cygpath -dma $<)#M#
 endif
 
 ## Compilation rules
 %.$(STATIC_O): $(srcdir)/%.c
-        $(COMPILE.c) $(STATICCPPFLAGS) $(STATICCFLAGS) /Fo$@ $(SOURCE_FILE)
+        $(COMPILE.c) $(STATICCPPFLAGS) $(STATICCFLAGS) -Fo$@ $(SOURCE_FILE)
 %.o: $(srcdir)/%.c
-        $(COMPILE.c) $(DYNAMICCPPFLAGS) $(DYNAMICCFLAGS) /Fo$@ $(SOURCE_FILE)
+        $(COMPILE.c) $(DYNAMICCPPFLAGS) $(DYNAMICCFLAGS) -Fo$@ $(SOURCE_FILE)
 
 %.$(STATIC_O): $(srcdir)/%.cpp
-        $(COMPILE.cc) $(STATICCPPFLAGS) $(STATICCXXFLAGS) /Fo$@ $(SOURCE_FILE)
+        $(COMPILE.cc) $(STATICCPPFLAGS) $(STATICCXXFLAGS) -Fo$@ $(SOURCE_FILE)
 %.o: $(srcdir)/%.cpp
-        $(COMPILE.cc) $(DYNAMICCPPFLAGS) $(DYNAMICCXXFLAGS) /Fo$@ $(SOURCE_FILE)
+        $(COMPILE.cc) $(DYNAMICCPPFLAGS) $(DYNAMICCXXFLAGS) -Fo$@ $(SOURCE_FILE)
 
 
 ## Dependency rules
 ## This is a start to how depdendencies could work
 # The commented out rules may not properly delete the file when ^C is pressed
 #   or the compiler fails.
 # make currently doesn't like rules with C:\\PROGRA~1\\.. in the depedency.
 #   So system headers are ignored by ignoring \\
 %.d : $(srcdir)/%.c
         @echo "generating dependency information for $<"
@@ skipping 10 matching lines @@
         @$(GEN_DEPS.cc) $< > $@
 #       @echo -n "generating dependency information for "
 #       @echo -n "$@ $(basename $<).o : " > $@
 #       @$(SHELL) -ec '$(GEN_DEPS.cc) $< \
 #               | grep "#line 1 " | grep -v \\\\ | cut -d " " -f 3 \
 #               | /usr/bin/sort -u | sed s/\"$$/\\\\/ | sed s/^\"/\     / >> $@ \
 #               || (rm -f $@ && echo $@ && false)'
 
 ## Compile a Windows resource file
 %.res : $(srcdir)/%.rc
-        rc.exe /fo$@ $(CPPFLAGS) $(SOURCE_FILE)
+        rc.exe -fo$@ $(CPPFLAGS) $(SOURCE_FILE)
 
 ## Versioned target for a shared library.
 FINAL_SO_TARGET= $(basename $(SO_TARGET))$(SO_TARGET_VERSION_MAJOR).$(SO)
 MIDDLE_SO_TARGET=$(FINAL_SO_TARGET)
 
 ## Starting in MSVC 2005, manifest files are required. This reduces the obnoxiousness of this feature.
         POST_SO_BUILD_STEP = @([ -e $<.manifest ] && \
         ( echo Embedding manifest into $< && mt.exe -nologo -manifest $<.manifest -outputresource:"$<;2" && rm -rf $<.manifest )) \
         || true
         POST_BUILD_STEP = @([ -e $@.manifest ] && \
@@ skipping 31 matching lines @@
 LDLIBRARYPATH_ENVVAR = PATH
 
 # These are needed to allow the pkgdata nmake files to work
 PKGDATA_INVOKE_OPTS = MAKEFLAGS=
 
 # Include the version information in the shared library
 ENABLE_SO_VERSION_DATA=1
 
 ## End Cygwin-specific setup