Update ICU to 54.1 step 1

source/configure.ac

 # -*-autoconf-*-
-AC_COPYRIGHT([ Copyright (c) 1999-2013, International Business Machines Corporation and others. All Rights Reserved. ])
+AC_COPYRIGHT([ Copyright (c) 1999-2014, International Business Machines Corporation and others. All Rights Reserved. ])
 # configure.in for ICU
 # Stephen F. Booth, heavily modified by Yves and others
 
 # Check for autoconf version
 AC_PREREQ(2.68)
 
 # Process this file with autoconf to produce a configure script
-AC_INIT([ICU])
+AC_INIT([ICU],
+        m4_esyscmd_s([sed -n 's/^[      ]*#[    ]*define[       ]*U_ICU_VERSION[        ]*"\([^"]*\)".*/\1/p' "./common/unicode/uvernum.h]"),
+        [http://icu-project.org/bugs],
+        [International Components for Unicode],
+        [http://icu-project.org])
 
-#TODO: IcuBug:8502
-#AC_INIT([ICU],
-#        m4_esyscmd_s([sed -n 's/^[     ]*#[    ]*define[       ]*U_ICU_VERSION[        ]*"\([^"]*\)".*/\1/p' "./common/unicode/uvernum.h]"),
-#        [http://icu-project.org/bugs],
-#        [International Components for Unicode],
-#        [http://icu-project.org])
-
+AC_CONFIG_MACRO_DIR([config/m4])
 AC_CONFIG_SRCDIR([common/unicode/utypes.h])
 
 PACKAGE="icu"
 AC_SUBST(PACKAGE)
 
 # Use custom echo test for newline option
 # Current autoconf (2.65) gives incorrect echo newline option
 # for icu-config
 # This may be removed later - mow (June 17, 2010)
 ICU_ECHO_C= ICU_ECHO_N= ICU_ECHO_T=
@@ skipping 101 matching lines @@
 # Don't use the default C/CXXFLags
 : ${CFLAGS=""}
 : ${CXXFLAGS=""}
 
 # Checks for compilers
 AC_PROG_CC([clang gcc cc c99 c89 xlc_r xlc cl.exe icc])
 # Make sure that we try clang++ first, which provides C++11 support.
 # The g++ compiler is less likely to support C++11.
 AC_PROG_CXX([clang++ g++ c++ gpp xlC_r xlC aCC CC cxx cc++ cl.exe icc FCC KCC RCC])
 
+# pkg-config is needed for harfbuzz support
+PKG_PROG_PKG_CONFIG([0.20])
+PKG_CHECK_MODULES(ICULEHB, icu-le-hb, have_icu_le_hb=true, :)
+
 # Ensure that if CXXFLAGS/CFLAGS were not set when calling configure, set it correctly based on (enable/disable) debug or release option
 # The release mode use is the default one for autoconf
 if test "$GCC" = yes; then
     if test "$CFLAGS" = ""; then
         if test "$ENABLE_DEBUG" = 1; then
             CFLAGS=-g
         fi
         if test "$ENABLE_RELEASE" = 1; then
             CFLAGS="$CFLAGS -O2"
         fi
@@ skipping 173 matching lines @@
          *) ;;
     esac],
 )
 AC_MSG_RESULT($enabled)
 AC_SUBST(UCLN_NO_AUTO_CLEANUP)
 
 # MSVC floating-point option
 MSVC_RELEASE_FLAG=""
 if test $enabled = yes
 then
-    if test $icu_cv_host_frag = mh-cygwin-msvc
+    if test $icu_cv_host_frag = mh-cygwin-msvc -o $icu_cv_host_frag = mh-msys-msvc
     then
         AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
     #if defined _MSC_VER && _MSC_VER >= 1400
     #else
     Microsoft Visual C++ < 2005
     #endif
         ]], [[]])],[MSVC_RELEASE_FLAG="/fp:precise"],[MSVC_RELEASE_FLAG="/Op"])
 
         CFLAGS="${CFLAGS} ${MSVC_RELEASE_FLAG}"
         CXXFLAGS="${CXXFLAGS} ${MSVC_RELEASE_FLAG}"
@@ skipping 712 matching lines @@
         [case "${enableval}" in
                 yes) icuio=true ;;
                 no)  icuio=false ;;
                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-icuio) ;;
                 esac],
         icuio=true)
 ICU_CONDITIONAL(ICUIO, test "$icuio" = true)
 
 # Enable/disable layout
 AC_ARG_ENABLE(layout,
-        [  --enable-layout         build ICU's layout library [default=yes]],
+        [  --enable-layout         build ICU's DEPRECATED layout library [default=yes]],
         [case "${enableval}" in
                 yes) layout=true ;;
                 no)  layout=false ;;
                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-layout) ;;
                 esac],
         layout=true)
 ICU_CONDITIONAL(LAYOUT, test "$layout" = true)
 
+# Enable/disable layoutex
+AC_ARG_ENABLE(layoutex,
+        [  --enable-layoutex         build ICU's Paragraph Layout library [default=same-as-layout].
+            If not building with the ICU Layout library, then icu-le-hb must be installed via pkg-config.
+            See http://harfbuzz.org],
+        [case "${enableval}" in
+                yes) layoutex=true ;;
+                no)  layoutex=false ;;
+                *) AC_MSG_ERROR(bad value ${enableval} for --enable-layoutex) ;;
+                esac],
+        layoutex=$layout)
+ICU_CONDITIONAL(LAYOUTEX, test "$layoutex" = true)
+
 # Enable/disable tools
 AC_ARG_ENABLE(tools,
         [  --enable-tools         build ICU's tools [default=yes]],
         [case "${enableval}" in
                 yes) tools=true ;;
                 no)  tools=false ;;
                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-tools) ;;
                 esac],
         tools=true)
 ICU_CONDITIONAL(TOOLS, test "$tools" = true)
 
 AC_ARG_WITH(data-packaging,
-        [  --with-data-packaging=type specify how to package ICU data (files, archive, library, static, auto) [default=auto]],
+        [  --with-data-packaging     specify how to package ICU data. Possible values:
+        files    raw files (.res, etc)
+        archive  build a single icudtXX.dat file
+        library  shared library (.dll/.so/etc.)
+        static   static library (.a/.lib/etc.)
+        auto     build shared if possible (default)
+           See http://userguide.icu-project.org/icudata for more info.],
         [case "${withval}" in
                 files|archive|library) datapackaging=$withval ;;
                 auto) datapackaging=$withval ;;
                 common) datapackaging=archive ;;
                 dll) datapackaging=library ;;
                 static) datapackaging=static ;;
                 *) AC_MSG_ERROR(bad value ${withval} for --with-data-packaging) ;;
                 esac],
         [datapackaging=])
 
@@ skipping 220 matching lines @@
                 test/testdata/Makefile \
                 test/testdata/pkgdataMakefile \
                 test/hdrtst/Makefile \
                 test/intltest/Makefile \
                 test/cintltst/Makefile \
                 test/iotest/Makefile \
                 test/letest/Makefile \
                 test/perf/Makefile \
                 test/perf/collationperf/Makefile \
                 test/perf/collperf/Makefile \
+                test/perf/collperf2/Makefile \
                 test/perf/dicttrieperf/Makefile \
                 test/perf/ubrkperf/Makefile \
                 test/perf/charperf/Makefile \
                 test/perf/convperf/Makefile \
                 test/perf/normperf/Makefile \
                 test/perf/DateFmtPerf/Makefile \
                 test/perf/howExpensiveIs/Makefile \
                 test/perf/strsrchperf/Makefile \
                 test/perf/unisetperf/Makefile \
                 test/perf/usetperf/Makefile \
                 test/perf/ustrperf/Makefile \
                 test/perf/utfperf/Makefile \
                 test/perf/utrie2perf/Makefile \
-                test/perf/leperf/Makefile \
+                test/perf/leperf/Makefile \
                 samples/Makefile samples/date/Makefile \
                 samples/cal/Makefile samples/layout/Makefile])
 AC_OUTPUT
 
 echo
 echo "ICU for C/C++ $VERSION is ready to be built."
 echo "=== Important Notes: ==="
 
 echo "Data Packaging: $datapackaging"
 echo " This means: $datapackaging_msg"
@@ skipping 64 matching lines @@
    echo "C++ apps may want to build with CXXFLAGS = ${UCONFIG_CXXFLAGS}"
 fi
 
 if test "$tools" = false;
 then
         echo "## Note: you have disabled ICU's tools. This ICU cannot build its own data or tests."
         echo "## Expect build failures in the 'data', 'test', and other directories."
 fi
 
 $as_unset _CXX_CXXSUFFIX