diff -ur icu.org/source/config/mh-darwin icu/source/config/mh-darwin
--- icu.org/source/config/mh-darwin	2016-06-15 20:58:17.000000000 +0200
+++ icu/source/config/mh-darwin	2017-04-21 21:30:23.584568210 +0200
@@ -30,11 +30,7 @@
 SHLIB.cc=	$(CXX) -dynamiclib -dynamic $(CXXFLAGS) $(LDFLAGS) $(LD_SOOPTIONS)
 
 ## Compiler switches to embed a library name and version information
-ifeq ($(ENABLE_RPATH),YES)
-LD_SONAME = -Wl,-compatibility_version -Wl,$(SO_TARGET_VERSION_MAJOR) -Wl,-current_version -Wl,$(SO_TARGET_VERSION) -install_name $(libdir)/$(notdir $(MIDDLE_SO_TARGET))
-else
-LD_SONAME = -Wl,-compatibility_version -Wl,$(SO_TARGET_VERSION_MAJOR) -Wl,-current_version -Wl,$(SO_TARGET_VERSION) -install_name $(notdir $(MIDDLE_SO_TARGET)) $(PKGDATA_TRAILING_SPACE)
-endif
+LD_SONAME = -Wl,-compatibility_version -Wl,$(SO_TARGET_VERSION_MAJOR) -Wl,-current_version -Wl,$(SO_TARGET_VERSION) -install_name @__________________________________________________URELIB/$(notdir $(MIDDLE_SO_TARGET))
 
 ## Compiler switch to embed a runtime search path
 LD_RPATH=
@@ -50,10 +46,6 @@
 ## Non-shared intermediate object suffix
 STATIC_O = ao
 
-## Override Versioned target for a shared library.
-FINAL_SO_TARGET=  $(basename $(SO_TARGET)).$(SO_TARGET_VERSION).$(SO)
-MIDDLE_SO_TARGET= $(basename $(SO_TARGET)).$(SO_TARGET_VERSION_MAJOR).$(SO)
-
 ## Compilation and dependency rules
 %.$(STATIC_O): $(srcdir)/%.c
 	$(call SILENT_COMPILE,$(strip $(COMPILE.c) $(STATICCPPFLAGS) $(STATICCFLAGS)) -MMD -MT "$*.d $*.o $*.$(STATIC_O)" -o $@ $<)
@@ -67,16 +59,10 @@
 
 ## Versioned libraries rules
 
-%.$(SO_TARGET_VERSION_MAJOR).$(SO): %.$(SO_TARGET_VERSION).$(SO)
+%.$(SO).$(SO_TARGET_VERSION_MAJOR): %.$(SO).$(SO_TARGET_VERSION)
 	$(RM) $@ && ln -s ${<F} $@
-%.$(SO): %.$(SO_TARGET_VERSION_MAJOR).$(SO)
-	$(RM) $@ && ln -s ${*F}.$(SO_TARGET_VERSION).$(SO) $@
-
-# tzcode option
-TZORIG_EXTRA_CFLAGS=-DSTD_INSPIRED
-
-# genren opts
-GENREN_PL_OPTS=-x Mach-O -n '-g' -p '| c++filt'
+%.$(SO): %.$(SO).$(SO_TARGET_VERSION_MAJOR)
+	$(RM) $@ && ln -s ${*F}.$(SO).$(SO_TARGET_VERSION) $@
 
 ## Remove shared library 's'
 STATIC_PREFIX_WHEN_USED = 
diff -ur icu.org/source/tools/toolutil/pkg_genc.cpp icu/source/tools/toolutil/pkg_genc.cpp
--- icu.org/source/tools/toolutil/pkg_genc.cpp	2017-04-13 11:46:02.000000000 +0200
+++ icu/source/tools/toolutil/pkg_genc.cpp	2017-04-21 21:30:23.583568212 +0200
@@ -160,6 +160,28 @@
 
         ".long ","",HEX_0X
     },
+    {"gcc-android-arm",
+        "\t.arch armv5te\n"
+        "\t.fpu softvfp\n"
+        "\t.eabi_attribute 20, 1\n"
+        "\t.eabi_attribute 21, 1\n"
+        "\t.eabi_attribute 23, 3\n"
+        "\t.eabi_attribute 24, 1\n"
+        "\t.eabi_attribute 25, 1\n"
+        "\t.eabi_attribute 26, 2\n"
+        "\t.eabi_attribute 30, 6\n"
+        "\t.eabi_attribute 18, 4\n"
+        "\t.file \"%s.s\"\n"
+        "\t.global %s\n"
+        "\t.section .rodata\n"
+        "\t.align 2\n"
+        "\t.type %s, %%object\n"
+        "%s:\n",
+
+        "\t.word ",
+        "\t.section .note.GNU-stack,\"\",%%progbits\n",
+        HEX_0X
+    },
 /* 16 bytes alignment. */
 /* http://docs.oracle.com/cd/E19641-01/802-1947/802-1947.pdf */
     {"sun",
diff -ur icu.org/source/tools/toolutil/pkg_genc.h icu/source/tools/toolutil/pkg_genc.h
--- icu.org/source/tools/toolutil/pkg_genc.h	2017-01-20 01:20:31.000000000 +0100
+++ icu/source/tools/toolutil/pkg_genc.h	2017-04-21 21:30:23.582568215 +0200
@@ -60,7 +60,7 @@
 #endif
 
 #define LARGE_BUFFER_MAX_SIZE 2048
-#define SMALL_BUFFER_MAX_SIZE 512
+#define SMALL_BUFFER_MAX_SIZE 2048
 #define SMALL_BUFFER_FLAG_NAMES 32
 #define BUFFER_PADDING_SIZE 20