gentoo resync : 28.04.2019

5 files changed, 1008 insertions, 0 deletions

diff --git a/dev-libs/icu/Manifest b/dev-libs/icu/Manifest
index 0c36843dbff6..f8469f7b6058 100644
--- a/dev-libs/icu/Manifest
+++ b/dev-libs/icu/Manifest
@@ -4,11 +4,16 @@ AUX icu-58.2-CVE-2017-7867.patch 8934 BLAKE2B 7f934d75a99953d69ac54f8544c698d3bd
 AUX icu-58.2-darwin.patch 2076 BLAKE2B d85d07ae3ade827a81bf2ce4eb2813a6535d7cd70e68241b29ee72c0a41115e3cab0490727771309c32f1eb0853c1a8ce3cf6aae64186037d8ee75d035cb0478 SHA512 fe884a72d354324ad0b1e5502d834fbecafae22a290fb152058d6507b218c4f07efc34cc7d978bae0adb54f74dadf00df7a2679c480dc7681ee287da7f678cb7
 AUX icu-58.2-glibc226.patch 463 BLAKE2B 840440c4a3eb0882ac6733d3c5f44568bc081fce6f3f641e01d76f01fe1f35f74cc2465e89b3353ab86569c7478090df459a659d69143810ba121e15c27923dd SHA512 20d8e76c43ef5549ca7f104b052661269c99d4af45b2a65bd9d72e28b01d0c3b70c066b51799e09d7117a4a39e44fd463fae2522a238a41972c0679c290c5da3
 AUX icu-63.1-CVE-2018-18928.patch 2813 BLAKE2B 21940b9c1f17eed7f056a8c60b5a8da3790955fe6bab02336b0c042d80d90afd02a54dbe441fa38a536b2a77f08fb629510186a0419ad6352b3bc461c7b9b9e3 SHA512 f55cc50673e33dfba4d213bb4f18dd905e9db372dde4c64c1f389c0cd19b31e5fd0aaa113778068758497b35667061659d55fafd0eae818624c9374e17a8d5c5
+AUX icu-64.1-data_archive_generation.patch 473 BLAKE2B 88e77149ec92a316d5e534a6aba8808829ebdef16978fc7130bb4fba80f2bcc7886bafe3c944ff83f56cbf5f02860a35cb0a655722ce305e5e6b05dae15d5254 SHA512 3cf34c7ffaa200f841d605f11ee8145d70f2975be2ae5282a6de2fb5caf6bd8ae67e05cf652b0714023087fa145b4e5fdd4e4287dc331334ec347d957674d291
 AUX icu-64.1-guard-memory-include.patch 1449 BLAKE2B bc255a8ef9a8d7fece5fb10ad2a51b67c28307aa1954a1c690c923b9695b946bc5aceafae39687f60563f62112672b60405d47c393755147568272678516f334 SHA512 7cb0142486d0162a7e9441c55225e010db5dfcd0a9b67f3f738de2a619388e4323b1314e9531537259403fbdd5a263e58576991b6e90629feacdee522f40cee5
+AUX icu-64.2-darwin.patch 2162 BLAKE2B 74682494b903ee1cdcd2025afe36648adef39573754ccb0e0e86b5b7d7f26937c6ea54d655e8482ad9d7a2ccc64b5c8a8640d4e71390b19b64a25bde76b3d63d SHA512 e4e0eb9f953285f4221f2733a3a76c23e9e72127ce3ac0ecc67a46a9e37236dee352f28b7b9befdcae9e2f95297e01a98e0dd177697ee6335145ad5088d2f00f
+AUX icu-64.2-extern_c.patch 29978 BLAKE2B 398f371d256fd4e60fc069949d0d861e363c43889a762c9fffad176cb1164b069209a295475748c08a18a83b43abb561851f4d74359fc3fd683b97eb0cef2e50 SHA512 d45a8da416a573b69b76a615d11bf99f852cb1703cb0fd4ba35fe96411134fda97a29cddf3d14a23900a5099a930c32ff9d1865f02d07314268974c306832409
 DIST icu4c-58_2-src.tgz 23369902 BLAKE2B cdd2e02c3aba050f5b7f8b38c5a3731e3e5f1cc1403ef86a50908b95560ea3cf8a2d47119fa60cf34f22a8b65eaa2392fd5bcbd3bc48b3da541fe3d9bd7392c0 SHA512 5c21af748f48b392e6c0412bd0aee92162ea931820dcbfab4ec6e0299868504b303d88f7586cc95de55c777ac0dca3a29d6c8ca0892c646ebc864c8a5b5a162a
 DIST icu4c-63_1-src.tgz 23746939 BLAKE2B 5a665554506ff705c83c7a03a1b5598b1a48afbe1c6caaccd5a2d7d5aae16b3e18d7bc65ed552fc4df86248a2f13962438f19bca6c2a579843204c7dc52e6278 SHA512 9ab407ed840a00cdda7470dcc4c40299a125ad246ae4d019c4b1ede54781157fd63af015a8228cd95dbc47e4d15a0932b2c657489046a19788e5e8266eac079c
 DIST icu4c-64_1-src.tgz 24013136 BLAKE2B e577bd4c9b822e5ef3a101b3ef46b7b42ca18077d6e05fca543ff1eb702261f017981fb22dd3970662397530b390f648d4417c84dcf3d6ed0d298dd7a8c38897 SHA512 5eca8342d8bdf902689243506643e04512744b33962687e118f6810af6f7fd073678f67b991d2ae9139d257713b63abb4222b96687234df01ad5ff62df16ede0
+DIST icu4c-64_2-src.tgz 24013250 BLAKE2B 4a286e7a952f5faa74d942f6b6a73147a46aa10fe6d54d024e2d18d1e01056444d56118ded04b4fe084d6a0f9058d7d9e76973960ac8fe5bd9ee105d9e214318 SHA512 5ecb4c230ba45918747a1cf9aef86f555aa07d5b29b1d07ab674e8013f46dfb907a0e9d6945db41155f9dc3012fd94e1152ffc19f61a68b6dfcbabdcb8ae9d78
 EBUILD icu-58.2-r1.ebuild 4052 BLAKE2B 7f3258a4b34395d70fe644255021236f8db6a7e064dae9c0133655d0a51e80ab029e63e6f76fb0d5b063b47ec8b68f239e68bf8f58b66d0e83ac29b8676da061 SHA512 aa772b809d2fda7b50d9ff58bce94324bb3d76be3a4d64e395895a1a3d079a51a71019b610b6155052c5ad0a9cc7d33700104b1688ec73790fe49b437d3d9b42
 EBUILD icu-63.1-r1.ebuild 3321 BLAKE2B b8e6b6ea9bb9379f0b09195382db18e7758fc919d626f49240f9b8a75b97c84833dc2741c528788348d090749229b18d610bcd5bb196506fec03803d3a78af3f SHA512 0efd9eeac3944f3ea14e20f99c3d3bf0f9a2ed22d62074a1d1342c8fb04f4bb76c30d51ca173a09a59abb832cdb134bd1120b065ce0c63536da08839f4abd2de
 EBUILD icu-64.1.ebuild 3338 BLAKE2B b79f6248fc64eafd37d25fdd58ba9752b038e1677c97d009bdcb925c2a665172bbf99a44c1c23b9fb1b0b38f7db057aeaea2833316d079f9e0444727fd578c53 SHA512 58a5dfc85fc423b9c81132c1df1cd9c6e3338e8e3132681c68fb13d729bf63fdd6662cb6457855b772de19eb03481142dd92d7592f953eff7752ce0de2cfcf0f
+EBUILD icu-64.2.ebuild 3399 BLAKE2B 0c3a64d213bf44a7242561e43e1a7aac25b70ebae2b331bb86cc0e7b653320018f94982abf3bf22395b0796a1aa76ecb9bd55d3ec712e8bb4be014085e4eaa05 SHA512 e949f94a78d35dcc71ddd7ff0256812c4aa7786977aeba6a23e7221617f765028cd6e52ba232c4dbc68fde437e5aaa2e3dc0debc57577feb587865c7d1b70bbc
 MISC metadata.xml 255 BLAKE2B 9b8486730bea2158e8be5cbbe0552c5460d1b18e2236a68e3f11d85ce4eeb96eb0e746f44a10cb7cdcf1bf498190a512ef42f47852c6843b9a3c937ceabc338d SHA512 ac646e8ac676faf0aac283e4be31c5f2b29e98ccf07327073ed05e688ce696caf639bdfea63e4aed141a90e84c0a86892bc717a52b95cdf1739aaa15240013c3
diff --git a/dev-libs/icu/files/icu-64.1-data_archive_generation.patch b/dev-libs/icu/files/icu-64.1-data_archive_generation.patch
new file mode 100644
index 000000000000..3bb7673f254a
--- /dev/null
+++ b/dev-libs/icu/files/icu-64.1-data_archive_generation.patch
@@ -0,0 +1,14 @@
+https://bugs.gentoo.org/682170
+
+--- a/data/Makefile.in
++++ b/data/Makefile.in
+@@ -148,7 +148,8 @@
+ # and convert it to the current type.
+ ifneq ($(ICUDATA_ARCHIVE),)
+ ICUDATA_SOURCE_ARCHIVE = $(OUTDIR)/$(ICUDATA_PLATFORM_NAME).dat
+-$(ICUDATA_SOURCE_ARCHIVE): $(ICUDATA_ARCHIVE) $(OUTDIR)
++$(ICUDATA_SOURCE_ARCHIVE): $(ICUDATA_ARCHIVE)
++	$(MKINSTALLDIRS) $(OUTDIR)
+ 	$(INVOKE) $(TOOLBINDIR)/icupkg -t$(ICUDATA_CHAR) $(ICUDATA_ARCHIVE) $(ICUDATA_SOURCE_ARCHIVE)
+ endif
+ else
diff --git a/dev-libs/icu/files/icu-64.2-darwin.patch b/dev-libs/icu/files/icu-64.2-darwin.patch
new file mode 100644
index 000000000000..e6af282bd0ef
--- /dev/null
+++ b/dev-libs/icu/files/icu-64.2-darwin.patch
@@ -0,0 +1,56 @@
+same as 4.7, but retargetted to apply with eapply
+
+forward-ported from v58.2 to v64.2
+
+--- a/config/mh-darwin
++++ b/config/mh-darwin
+@@ -6,6 +6,12 @@
+ ## Copyright (c) 1999-2012 International Business Machines Corporation and
+ ## others. All Rights Reserved.
+ 
++SO_TARGET = $(LIBDIR)/$(LIBICU)$(TARGET_STUBNAME)$(ICULIBSUFFIX).$(SO)
++FINAL_SO_TARGET = $(LIBDIR)/$(LIBICU)$(TARGET_STUBNAME)$(ICULIBSUFFIX).$(SO_TARGET_VERSION).$(SO)
++MIDDLE_SO_TARGET = $(LIBDIR)/$(LIBICU)$(TARGET_STUBNAME)$(ICULIBSUFFIX).$(SO_TARGET_VERSION_MAJOR).$(SO)
++
++IS_DARWIN = yes
++
+ ## Flags for position independent code
+ SHAREDLIBCFLAGS = -dynamic
+ SHAREDLIBCXXFLAGS = -dynamic
+@@ -33,7 +39,7 @@
+ 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)) $(PKGDATA_TRAILING_SPACE)
++LD_SONAME = -Wl,-compatibility_version -Wl,$(SO_TARGET_VERSION_MAJOR) -Wl,-current_version -Wl,$(SO_TARGET_VERSION) -install_name $(libdir)/$(notdir $(MIDDLE_SO_TARGET)) $(PKGDATA_TRAILING_SPACE)
+ endif
+ 
+ ## Compiler switch to embed a runtime search path
+--- a/stubdata/Makefile.in
++++ b/stubdata/Makefile.in
+@@ -34,7 +34,11 @@
+ 
+ 
+ ifneq ($(ENABLE_SHARED),)
++ifeq ($(IS_DARWIN),)
+ SO_TARGET = $(STUBDATA_LIBDIR)$(LIBICU)$(TARGET_STUBNAME)$(ICULIBSUFFIX)$(STUB_SUFFIX).$(SO)
++else
++SO_TARGET = $(LIBDIR)/$(STUBDATA_LIBDIR)$(LIBICU)$(TARGET_STUBNAME)$(ICULIBSUFFIX)$(STUB_SUFFIX).$(SO)
++endif
+ ALL_SO_TARGETS = $(FINAL_SO_TARGET) $(MIDDLE_SO_TARGET) $(SO_TARGET) $(BATCH_STUB_TARGET) $(SHARED_OBJECT)
+ endif
+ 
+--- a/tools/ctestfw/Makefile.in
++++ b/tools/ctestfw/Makefile.in
+@@ -33,7 +33,11 @@
+ endif
+ 
+ ifneq ($(ENABLE_SHARED),)
++ifeq ($(IS_DARWIN),)
+ SO_TARGET = $(LIBICU)$(TARGET_STUBNAME)$(ICULIBSUFFIX).$(SO)
++else
++SO_TARGET = $(LIBDIR)/$(LIBICU)$(TARGET_STUBNAME)$(ICULIBSUFFIX).$(SO)
++endif
+ ALL_SO_TARGETS = $(SO_TARGET) $(MIDDLE_SO_TARGET) $(FINAL_SO_TARGET) $(SHARED_OBJECT)
+ endif
+ 
diff --git a/dev-libs/icu/files/icu-64.2-extern_c.patch b/dev-libs/icu/files/icu-64.2-extern_c.patch
new file mode 100644
index 000000000000..9a757e12037b
--- /dev/null
+++ b/dev-libs/icu/files/icu-64.2-extern_c.patch
@@ -0,0 +1,789 @@
+From 26bdef634585eb24946dba035611266e9431873b Mon Sep 17 00:00:00 2001
+From: Alon Bar-Lev <alon.barlev@gmail.com>
+Date: Sat, 30 Mar 2019 09:59:46 +0300
+Subject: [PATCH] ICU-20530 Fix header issues based on test/hdrtst
+
+Remove explicit extern "C++" scope.
+
+Remove C++ macros in C mode.
+
+Fix issues detected by make -C test/hdrtst.
+
+Run test/hdrtest during CI to detect future breakage.
+
+Signed-off-by: Alon Bar-Lev <alon.barlev@gmail.com>
+Closes: https://github.com/unicode-org/icu/pull/613
+Signed-off-by: Lars Wendler <polynomial-c@gentoo.org>
+diff --git a/icu4c/source/common/unicode/ucptrie.h b/icu4c/source/common/unicode/ucptrie.h
+index 2718c984e4..ce7340b890 100644
+--- a/icu4c/source/common/unicode/ucptrie.h
++++ b/icu4c/source/common/unicode/ucptrie.h
+@@ -216,25 +216,6 @@ ucptrie_openFromBinary(UCPTrieType type, UCPTrieValueWidth valueWidth,
+ U_CAPI void U_EXPORT2
+ ucptrie_close(UCPTrie *trie);
+ 
+-#if U_SHOW_CPLUSPLUS_API
+-
+-U_NAMESPACE_BEGIN
+-
+-/**
+- * \class LocalUCPTriePointer
+- * "Smart pointer" class, closes a UCPTrie via ucptrie_close().
+- * For most methods see the LocalPointerBase base class.
+- *
+- * @see LocalPointerBase
+- * @see LocalPointer
+- * @draft ICU 63
+- */
+-U_DEFINE_LOCAL_OPEN_POINTER(LocalUCPTriePointer, UCPTrie, ucptrie_close);
+-
+-U_NAMESPACE_END
+-
+-#endif
+-
+ /**
+  * Returns the trie type.
+  *
+@@ -642,5 +623,25 @@ ucptrie_internalU8PrevIndex(const UCPTrie *trie, UChar32 c,
+ U_CDECL_END
+ 
+ #endif  // U_IN_DOXYGEN
++
++#if U_SHOW_CPLUSPLUS_API
++
++U_NAMESPACE_BEGIN
++
++/**
++ * \class LocalUCPTriePointer
++ * "Smart pointer" class, closes a UCPTrie via ucptrie_close().
++ * For most methods see the LocalPointerBase base class.
++ *
++ * @see LocalPointerBase
++ * @see LocalPointer
++ * @draft ICU 63
++ */
++U_DEFINE_LOCAL_OPEN_POINTER(LocalUCPTriePointer, UCPTrie, ucptrie_close);
++
++U_NAMESPACE_END
++
++#endif  // U_SHOW_CPLUSPLUS_API
++
+ #endif  // U_HIDE_DRAFT_API
+ #endif
+diff --git a/icu4c/source/common/unicode/udata.h b/icu4c/source/common/unicode/udata.h
+index a0286e1e42..325ffcf17d 100644
+--- a/icu4c/source/common/unicode/udata.h
++++ b/icu4c/source/common/unicode/udata.h
+@@ -264,25 +264,6 @@ udata_openChoice(const char *path, const char *type, const char *name,
+ U_STABLE void U_EXPORT2
+ udata_close(UDataMemory *pData);
+ 
+-#if U_SHOW_CPLUSPLUS_API
+-
+-U_NAMESPACE_BEGIN
+-
+-/**
+- * \class LocalUDataMemoryPointer
+- * "Smart pointer" class, closes a UDataMemory via udata_close().
+- * For most methods see the LocalPointerBase base class.
+- *
+- * @see LocalPointerBase
+- * @see LocalPointer
+- * @stable ICU 4.4
+- */
+-U_DEFINE_LOCAL_OPEN_POINTER(LocalUDataMemoryPointer, UDataMemory, udata_close);
+-
+-U_NAMESPACE_END
+-
+-#endif
+-
+ /**
+  * Get the pointer to the actual data inside the data memory.
+  * The data is read-only.
+@@ -434,4 +415,23 @@ udata_setFileAccess(UDataFileAccess access, UErrorCode *status);
+ 
+ U_CDECL_END
+ 
++#if U_SHOW_CPLUSPLUS_API
++
++U_NAMESPACE_BEGIN
++
++/**
++ * \class LocalUDataMemoryPointer
++ * "Smart pointer" class, closes a UDataMemory via udata_close().
++ * For most methods see the LocalPointerBase base class.
++ *
++ * @see LocalPointerBase
++ * @see LocalPointer
++ * @stable ICU 4.4
++ */
++U_DEFINE_LOCAL_OPEN_POINTER(LocalUDataMemoryPointer, UDataMemory, udata_close);
++
++U_NAMESPACE_END
++
++#endif  // U_SHOW_CPLUSPLUS_API
++
+ #endif
+diff --git a/icu4c/source/common/unicode/uversion.h b/icu4c/source/common/unicode/uversion.h
+index 4aaa8b4d60..5700f62cbf 100644
+--- a/icu4c/source/common/unicode/uversion.h
++++ b/icu4c/source/common/unicode/uversion.h
+@@ -62,26 +62,22 @@ typedef uint8_t UVersionInfo[U_MAX_VERSION_LENGTH];
+ /* C++ namespace if supported. Versioned unless versioning is disabled.      */
+ /*===========================================================================*/
+ 
++/* Define C++ namespace symbols. */
++#ifdef __cplusplus
++
+ /**
+  * \def U_NAMESPACE_BEGIN
+- * This is used to begin a declaration of a public ICU C++ API.
+- * When not compiling for C++, it does nothing.
+- * When compiling for C++, it begins an extern "C++" linkage block (to protect
+- * against cases in which an external client includes ICU header files inside
+- * an extern "C" linkage block).
++ * This is used to begin a declaration of a public ICU C++ API within
++ * versioned-ICU-namespace block.
+  *
+- * It also begins a versioned-ICU-namespace block.
+  * @stable ICU 2.4
+  */
+ 
+ /**
+  * \def U_NAMESPACE_END
+  * This is used to end a declaration of a public ICU C++ API.
+- * When not compiling for C++, it does nothing.
+- * When compiling for C++, it ends the extern "C++" block begun by
+- * U_NAMESPACE_BEGIN.
++ * It ends the versioned-ICU-namespace block begun by U_NAMESPACE_BEGIN.
+  *
+- * It also ends the versioned-ICU-namespace block begun by U_NAMESPACE_BEGIN.
+  * @stable ICU 2.4
+  */
+ 
+@@ -89,9 +85,6 @@ typedef uint8_t UVersionInfo[U_MAX_VERSION_LENGTH];
+  * \def U_NAMESPACE_USE
+  * This is used to specify that the rest of the code uses the
+  * public ICU C++ API namespace.
+- * This is invoked by default; we recommend that you turn it off:
+- * See the "Recommended Build Options" section of the ICU4C readme
+- * (http://source.icu-project.org/repos/icu/icu/trunk/readme.html#RecBuild)
+  * @stable ICU 2.4
+  */
+ 
+@@ -105,8 +98,6 @@ typedef uint8_t UVersionInfo[U_MAX_VERSION_LENGTH];
+  * @stable ICU 2.4
+  */
+ 
+-/* Define C++ namespace symbols. */
+-#ifdef __cplusplus
+ #   if U_DISABLE_RENAMING
+ #       define U_ICU_NAMESPACE icu
+         namespace U_ICU_NAMESPACE { }
+@@ -116,8 +107,8 @@ typedef uint8_t UVersionInfo[U_MAX_VERSION_LENGTH];
+         namespace icu = U_ICU_NAMESPACE;
+ #   endif
+ 
+-#   define U_NAMESPACE_BEGIN extern "C++" { namespace U_ICU_NAMESPACE {
+-#   define U_NAMESPACE_END } }
++#   define U_NAMESPACE_BEGIN namespace U_ICU_NAMESPACE {
++#   define U_NAMESPACE_END }
+ #   define U_NAMESPACE_USE using namespace U_ICU_NAMESPACE;
+ #   define U_NAMESPACE_QUALIFIER U_ICU_NAMESPACE::
+ 
+@@ -133,12 +124,7 @@ typedef uint8_t UVersionInfo[U_MAX_VERSION_LENGTH];
+ #   if U_USING_ICU_NAMESPACE
+         U_NAMESPACE_USE
+ #   endif
+-#else
+-#   define U_NAMESPACE_BEGIN
+-#   define U_NAMESPACE_END
+-#   define U_NAMESPACE_USE
+-#   define U_NAMESPACE_QUALIFIER
+-#endif
++#endif /* __cplusplus */
+ 
+ /*===========================================================================*/
+ /* General version helper functions. Definitions in putil.c                  */
+diff --git a/icu4c/source/i18n/unicode/reldatefmt.h b/icu4c/source/i18n/unicode/reldatefmt.h
+index 16ae91ad03..1e164a581a 100644
+--- a/icu4c/source/i18n/unicode/reldatefmt.h
++++ b/icu4c/source/i18n/unicode/reldatefmt.h
+@@ -246,6 +246,7 @@ class SharedPluralRules;
+ class SharedBreakIterator;
+ class NumberFormat;
+ class UnicodeString;
++class FormattedRelativeDateTime;
+ class FormattedRelativeDateTimeData;
+ 
+ #ifndef U_HIDE_DRAFT_API
+diff --git a/icu4c/source/i18n/unicode/uspoof.h b/icu4c/source/i18n/unicode/uspoof.h
+index d15ba4b242..ceb8484b6b 100644
+--- a/icu4c/source/i18n/unicode/uspoof.h
++++ b/icu4c/source/i18n/unicode/uspoof.h
+@@ -353,6 +353,8 @@
+  * @stable ICU 4.6
+  */
+ 
++U_CDECL_BEGIN
++
+ struct USpoofChecker;
+ /**
+  * @stable ICU 4.2
+@@ -674,25 +676,6 @@ uspoof_openFromSource(const char *confusables,  int32_t confusablesLen,
+ U_STABLE void U_EXPORT2
+ uspoof_close(USpoofChecker *sc);
+ 
+-#if U_SHOW_CPLUSPLUS_API
+-
+-U_NAMESPACE_BEGIN
+-
+-/**
+- * \class LocalUSpoofCheckerPointer
+- * "Smart pointer" class, closes a USpoofChecker via uspoof_close().
+- * For most methods see the LocalPointerBase base class.
+- *
+- * @see LocalPointerBase
+- * @see LocalPointer
+- * @stable ICU 4.4
+- */
+-U_DEFINE_LOCAL_OPEN_POINTER(LocalUSpoofCheckerPointer, USpoofChecker, uspoof_close);
+-
+-U_NAMESPACE_END
+-
+-#endif
+-
+ /**
+  * Clone a Spoof Checker.  The clone will be set to perform the same checks
+  *   as the original source.
+@@ -901,54 +884,6 @@ U_STABLE const USet * U_EXPORT2
+ uspoof_getAllowedChars(const USpoofChecker *sc, UErrorCode *status);
+ 
+ 
+-#if U_SHOW_CPLUSPLUS_API
+-/**
+- * Limit the acceptable characters to those specified by a Unicode Set.
+- *   Any previously specified character limit is
+- *   is replaced by the new settings.    This includes limits on
+- *   characters that were set with the uspoof_setAllowedLocales() function.
+- *
+- * The USPOOF_CHAR_LIMIT test is automatically enabled for this
+- * USoofChecker by this function.
+- *
+- * @param sc       The USpoofChecker
+- * @param chars    A Unicode Set containing the list of
+- *                 characters that are permitted.  Ownership of the set
+- *                 remains with the caller.  The incoming set is cloned by
+- *                 this function, so there are no restrictions on modifying
+- *                 or deleting the UnicodeSet after calling this function.
+- * @param status   The error code, set if this function encounters a problem.
+- * @stable ICU 4.2
+- */
+-U_STABLE void U_EXPORT2
+-uspoof_setAllowedUnicodeSet(USpoofChecker *sc, const icu::UnicodeSet *chars, UErrorCode *status);
+-
+-
+-/**
+- * Get a UnicodeSet for the characters permitted in an identifier.
+- * This corresponds to the limits imposed by the Set Allowed Characters /
+- * UnicodeSet functions. Limitations imposed by other checks will not be
+- * reflected in the set returned by this function.
+- *
+- * The returned set will be frozen, meaning that it cannot be modified
+- * by the caller.
+- *
+- * Ownership of the returned set remains with the Spoof Detector.  The
+- * returned set will become invalid if the spoof detector is closed,
+- * or if a new set of allowed characters is specified.
+- *
+- *
+- * @param sc       The USpoofChecker
+- * @param status   The error code, set if this function encounters a problem.
+- * @return         A UnicodeSet containing the characters that are permitted by
+- *                 the USPOOF_CHAR_LIMIT test.
+- * @stable ICU 4.2
+- */
+-U_STABLE const icu::UnicodeSet * U_EXPORT2
+-uspoof_getAllowedUnicodeSet(const USpoofChecker *sc, UErrorCode *status);
+-#endif
+-
+-
+ /**
+  * Check the specified string for possible security issues.
+  * The text to be checked will typically be an identifier of some sort.
+@@ -1027,43 +962,6 @@ uspoof_checkUTF8(const USpoofChecker *sc,
+                  UErrorCode *status);
+ 
+ 
+-#if U_SHOW_CPLUSPLUS_API
+-/**
+- * Check the specified string for possible security issues.
+- * The text to be checked will typically be an identifier of some sort.
+- * The set of checks to be performed is specified with uspoof_setChecks().
+- *
+- * \note
+- *   Consider using the newer API, {@link uspoof_check2UnicodeString}, instead.
+- *   The newer API exposes additional information from the check procedure
+- *   and is otherwise identical to this method.
+- *
+- * @param sc      The USpoofChecker
+- * @param id      A identifier to be checked for possible security issues.
+- * @param position  Deprecated in ICU 51.  Always returns zero.
+- *                Originally, an out parameter for the index of the first
+- *                string position that failed a check.
+- *                This parameter may be NULL.
+- * @param status  The error code, set if an error occurred while attempting to
+- *                perform the check.
+- *                Spoofing or security issues detected with the input string are
+- *                not reported here, but through the function's return value.
+- * @return        An integer value with bits set for any potential security
+- *                or spoofing issues detected.  The bits are defined by
+- *                enum USpoofChecks.  (returned_value & USPOOF_ALL_CHECKS)
+- *                will be zero if the input string passes all of the
+- *                enabled checks.
+- * @see uspoof_check2UnicodeString
+- * @stable ICU 4.2
+- */
+-U_STABLE int32_t U_EXPORT2
+-uspoof_checkUnicodeString(const USpoofChecker *sc,
+-                          const icu::UnicodeString &id,
+-                          int32_t *position,
+-                          UErrorCode *status);
+-#endif
+-
+-
+ /**
+  * Check the specified string for possible security issues.
+  * The text to be checked will typically be an identifier of some sort.
+@@ -1135,39 +1033,6 @@ uspoof_check2UTF8(const USpoofChecker *sc,
+     USpoofCheckResult* checkResult,
+     UErrorCode *status);
+ 
+-#if U_SHOW_CPLUSPLUS_API
+-/**
+- * Check the specified string for possible security issues.
+- * The text to be checked will typically be an identifier of some sort.
+- * The set of checks to be performed is specified with uspoof_setChecks().
+- *
+- * @param sc      The USpoofChecker
+- * @param id      A identifier to be checked for possible security issues.
+- * @param checkResult  An instance of USpoofCheckResult to be filled with
+- *                details about the identifier.  Can be NULL.
+- * @param status  The error code, set if an error occurred while attempting to
+- *                perform the check.
+- *                Spoofing or security issues detected with the input string are
+- *                not reported here, but through the function's return value.
+- * @return        An integer value with bits set for any potential security
+- *                or spoofing issues detected.  The bits are defined by
+- *                enum USpoofChecks.  (returned_value & USPOOF_ALL_CHECKS)
+- *                will be zero if the input string passes all of the
+- *                enabled checks.  Any information in this bitmask will be
+- *                consistent with the information saved in the optional
+- *                checkResult parameter.
+- * @see uspoof_openCheckResult
+- * @see uspoof_check2
+- * @see uspoof_check2UTF8
+- * @stable ICU 58
+- */
+-U_STABLE int32_t U_EXPORT2
+-uspoof_check2UnicodeString(const USpoofChecker *sc,
+-    const icu::UnicodeString &id,
+-    USpoofCheckResult* checkResult,
+-    UErrorCode *status);
+-#endif
+-
+ /**
+  * Create a USpoofCheckResult, used by the {@link uspoof_check2} class of functions to return
+  * information about the identifier.  Information includes:
+@@ -1199,32 +1064,6 @@ uspoof_openCheckResult(UErrorCode *status);
+ U_STABLE void U_EXPORT2
+ uspoof_closeCheckResult(USpoofCheckResult *checkResult);
+ 
+-#if U_SHOW_CPLUSPLUS_API
+-
+-U_NAMESPACE_BEGIN
+-
+-/**
+- * \class LocalUSpoofCheckResultPointer
+- * "Smart pointer" class, closes a USpoofCheckResult via `uspoof_closeCheckResult()`.
+- * For most methods see the LocalPointerBase base class.
+- *
+- * @see LocalPointerBase
+- * @see LocalPointer
+- * @stable ICU 58
+- */
+-
+-/**
+- * \cond
+- * Note: Doxygen is giving a bogus warning on this U_DEFINE_LOCAL_OPEN_POINTER.
+- *       For now, suppress with a Doxygen cond
+- */
+-U_DEFINE_LOCAL_OPEN_POINTER(LocalUSpoofCheckResultPointer, USpoofCheckResult, uspoof_closeCheckResult);
+-/** \endcond */
+-
+-U_NAMESPACE_END
+-
+-#endif
+-
+ /**
+  * Indicates which of the spoof check(s) have failed. The value is a bitwise OR of the constants for the tests
+  * in question: USPOOF_RESTRICTION_LEVEL, USPOOF_CHAR_LIMIT, and so on.
+@@ -1355,36 +1194,6 @@ uspoof_areConfusableUTF8(const USpoofChecker *sc,
+ 
+ 
+ 
+-#if U_SHOW_CPLUSPLUS_API
+-/**
+- * A version of {@link uspoof_areConfusable} accepting UnicodeStrings.
+- *
+- * @param sc      The USpoofChecker
+- * @param s1     The first of the two identifiers to be compared for
+- *                confusability.  The strings are in UTF-8 format.
+- * @param s2     The second of the two identifiers to be compared for
+- *                confusability.  The strings are in UTF-8 format.
+- * @param status  The error code, set if an error occurred while attempting to
+- *                perform the check.
+- *                Confusability of the identifiers is not reported here,
+- *                but through this function's return value.
+- * @return        An integer value with bit(s) set corresponding to
+- *                the type of confusability found, as defined by
+- *                enum USpoofChecks.  Zero is returned if the identifiers
+- *                are not confusable.
+- *
+- * @stable ICU 4.2
+- *
+- * @see uspoof_areConfusable
+- */
+-U_STABLE int32_t U_EXPORT2
+-uspoof_areConfusableUnicodeString(const USpoofChecker *sc,
+-                                  const icu::UnicodeString &s1,
+-                                  const icu::UnicodeString &s2,
+-                                  UErrorCode *status);
+-#endif
+-
+-
+ /**
+  *  Get the "skeleton" for an identifier.
+  *  Skeletons are a transformation of the input identifier;
+@@ -1463,38 +1272,6 @@ uspoof_getSkeletonUTF8(const USpoofChecker *sc,
+                        char *dest, int32_t destCapacity,
+                        UErrorCode *status);
+ 
+-#if U_SHOW_CPLUSPLUS_API
+-/**
+- *  Get the "skeleton" for an identifier.
+- *  Skeletons are a transformation of the input identifier;
+- *  Two identifiers are confusable if their skeletons are identical.
+- *  See Unicode UAX #39 for additional information.
+- *
+- *  Using skeletons directly makes it possible to quickly check
+- *  whether an identifier is confusable with any of some large
+- *  set of existing identifiers, by creating an efficiently
+- *  searchable collection of the skeletons.
+- *
+- * @param sc      The USpoofChecker.
+- * @param type    Deprecated in ICU 58.  You may pass any number.
+- *                Originally, controlled which of the Unicode confusable data
+- *                tables to use.
+- * @param id      The input identifier whose skeleton will be computed.
+- * @param dest    The output identifier, to receive the skeleton string.
+- * @param status  The error code, set if an error occurred while attempting to
+- *                perform the check.
+- * @return        A reference to the destination (skeleton) string.
+- *
+- * @stable ICU 4.2
+- */
+-U_I18N_API icu::UnicodeString & U_EXPORT2
+-uspoof_getSkeletonUnicodeString(const USpoofChecker *sc,
+-                                uint32_t type,
+-                                const icu::UnicodeString &id,
+-                                icu::UnicodeString &dest,
+-                                UErrorCode *status);
+-#endif   /* U_SHOW_CPLUSPLUS_API */
+-
+ /**
+   * Get the set of Candidate Characters for Inclusion in Identifiers, as defined
+   * in http://unicode.org/Public/security/latest/xidmodifications.txt
+@@ -1525,8 +1302,243 @@ uspoof_getInclusionSet(UErrorCode *status);
+ U_STABLE const USet * U_EXPORT2
+ uspoof_getRecommendedSet(UErrorCode *status);
+ 
++/**
++ * Serialize the data for a spoof detector into a chunk of memory.
++ * The flattened spoof detection tables can later be used to efficiently
++ * instantiate a new Spoof Detector.
++ *
++ * The serialized spoof checker includes only the data compiled from the
++ * Unicode data tables by uspoof_openFromSource(); it does not include
++ * include any other state or configuration that may have been set.
++ *
++ * @param sc   the Spoof Detector whose data is to be serialized.
++ * @param data a pointer to 32-bit-aligned memory to be filled with the data,
++ *             can be NULL if capacity==0
++ * @param capacity the number of bytes available at data,
++ *                 or 0 for preflighting
++ * @param status an in/out ICU UErrorCode; possible errors include:
++ * - U_BUFFER_OVERFLOW_ERROR if the data storage block is too small for serialization
++ * - U_ILLEGAL_ARGUMENT_ERROR  the data or capacity parameters are bad
++ * @return the number of bytes written or needed for the spoof data
++ *
++ * @see utrie2_openFromSerialized()
++ * @stable ICU 4.2
++ */
++U_STABLE int32_t U_EXPORT2
++uspoof_serialize(USpoofChecker *sc,
++                 void *data, int32_t capacity,
++                 UErrorCode *status);
++
++U_CDECL_END
++
+ #if U_SHOW_CPLUSPLUS_API
+ 
++U_NAMESPACE_BEGIN
++
++/**
++ * \class LocalUSpoofCheckerPointer
++ * "Smart pointer" class, closes a USpoofChecker via uspoof_close().
++ * For most methods see the LocalPointerBase base class.
++ *
++ * @see LocalPointerBase
++ * @see LocalPointer
++ * @stable ICU 4.4
++ */
++/**
++ * \cond
++ * Note: Doxygen is giving a bogus warning on this U_DEFINE_LOCAL_OPEN_POINTER.
++ *       For now, suppress with a Doxygen cond
++ */
++U_DEFINE_LOCAL_OPEN_POINTER(LocalUSpoofCheckerPointer, USpoofChecker, uspoof_close);
++/** \endcond */
++
++/**
++ * \class LocalUSpoofCheckResultPointer
++ * "Smart pointer" class, closes a USpoofCheckResult via `uspoof_closeCheckResult()`.
++ * For most methods see the LocalPointerBase base class.
++ *
++ * @see LocalPointerBase
++ * @see LocalPointer
++ * @stable ICU 58
++ */
++
++/**
++ * \cond
++ * Note: Doxygen is giving a bogus warning on this U_DEFINE_LOCAL_OPEN_POINTER.
++ *       For now, suppress with a Doxygen cond
++ */
++U_DEFINE_LOCAL_OPEN_POINTER(LocalUSpoofCheckResultPointer, USpoofCheckResult, uspoof_closeCheckResult);
++/** \endcond */
++
++U_NAMESPACE_END
++
++/**
++ * Limit the acceptable characters to those specified by a Unicode Set.
++ *   Any previously specified character limit is
++ *   is replaced by the new settings.    This includes limits on
++ *   characters that were set with the uspoof_setAllowedLocales() function.
++ *
++ * The USPOOF_CHAR_LIMIT test is automatically enabled for this
++ * USoofChecker by this function.
++ *
++ * @param sc       The USpoofChecker
++ * @param chars    A Unicode Set containing the list of
++ *                 characters that are permitted.  Ownership of the set
++ *                 remains with the caller.  The incoming set is cloned by
++ *                 this function, so there are no restrictions on modifying
++ *                 or deleting the UnicodeSet after calling this function.
++ * @param status   The error code, set if this function encounters a problem.
++ * @stable ICU 4.2
++ */
++U_STABLE void U_EXPORT2
++uspoof_setAllowedUnicodeSet(USpoofChecker *sc, const icu::UnicodeSet *chars, UErrorCode *status);
++
++
++/**
++ * Get a UnicodeSet for the characters permitted in an identifier.
++ * This corresponds to the limits imposed by the Set Allowed Characters /
++ * UnicodeSet functions. Limitations imposed by other checks will not be
++ * reflected in the set returned by this function.
++ *
++ * The returned set will be frozen, meaning that it cannot be modified
++ * by the caller.
++ *
++ * Ownership of the returned set remains with the Spoof Detector.  The
++ * returned set will become invalid if the spoof detector is closed,
++ * or if a new set of allowed characters is specified.
++ *
++ *
++ * @param sc       The USpoofChecker
++ * @param status   The error code, set if this function encounters a problem.
++ * @return         A UnicodeSet containing the characters that are permitted by
++ *                 the USPOOF_CHAR_LIMIT test.
++ * @stable ICU 4.2
++ */
++U_STABLE const icu::UnicodeSet * U_EXPORT2
++uspoof_getAllowedUnicodeSet(const USpoofChecker *sc, UErrorCode *status);
++
++/**
++ * Check the specified string for possible security issues.
++ * The text to be checked will typically be an identifier of some sort.
++ * The set of checks to be performed is specified with uspoof_setChecks().
++ *
++ * \note
++ *   Consider using the newer API, {@link uspoof_check2UnicodeString}, instead.
++ *   The newer API exposes additional information from the check procedure
++ *   and is otherwise identical to this method.
++ *
++ * @param sc      The USpoofChecker
++ * @param id      A identifier to be checked for possible security issues.
++ * @param position  Deprecated in ICU 51.  Always returns zero.
++ *                Originally, an out parameter for the index of the first
++ *                string position that failed a check.
++ *                This parameter may be NULL.
++ * @param status  The error code, set if an error occurred while attempting to
++ *                perform the check.
++ *                Spoofing or security issues detected with the input string are
++ *                not reported here, but through the function's return value.
++ * @return        An integer value with bits set for any potential security
++ *                or spoofing issues detected.  The bits are defined by
++ *                enum USpoofChecks.  (returned_value & USPOOF_ALL_CHECKS)
++ *                will be zero if the input string passes all of the
++ *                enabled checks.
++ * @see uspoof_check2UnicodeString
++ * @stable ICU 4.2
++ */
++U_STABLE int32_t U_EXPORT2
++uspoof_checkUnicodeString(const USpoofChecker *sc,
++                          const icu::UnicodeString &id,
++                          int32_t *position,
++                          UErrorCode *status);
++
++/**
++ * Check the specified string for possible security issues.
++ * The text to be checked will typically be an identifier of some sort.
++ * The set of checks to be performed is specified with uspoof_setChecks().
++ *
++ * @param sc      The USpoofChecker
++ * @param id      A identifier to be checked for possible security issues.
++ * @param checkResult  An instance of USpoofCheckResult to be filled with
++ *                details about the identifier.  Can be NULL.
++ * @param status  The error code, set if an error occurred while attempting to
++ *                perform the check.
++ *                Spoofing or security issues detected with the input string are
++ *                not reported here, but through the function's return value.
++ * @return        An integer value with bits set for any potential security
++ *                or spoofing issues detected.  The bits are defined by
++ *                enum USpoofChecks.  (returned_value & USPOOF_ALL_CHECKS)
++ *                will be zero if the input string passes all of the
++ *                enabled checks.  Any information in this bitmask will be
++ *                consistent with the information saved in the optional
++ *                checkResult parameter.
++ * @see uspoof_openCheckResult
++ * @see uspoof_check2
++ * @see uspoof_check2UTF8
++ * @stable ICU 58
++ */
++U_STABLE int32_t U_EXPORT2
++uspoof_check2UnicodeString(const USpoofChecker *sc,
++    const icu::UnicodeString &id,
++    USpoofCheckResult* checkResult,
++    UErrorCode *status);
++
++/**
++ * A version of {@link uspoof_areConfusable} accepting UnicodeStrings.
++ *
++ * @param sc      The USpoofChecker
++ * @param s1     The first of the two identifiers to be compared for
++ *                confusability.  The strings are in UTF-8 format.
++ * @param s2     The second of the two identifiers to be compared for
++ *                confusability.  The strings are in UTF-8 format.
++ * @param status  The error code, set if an error occurred while attempting to
++ *                perform the check.
++ *                Confusability of the identifiers is not reported here,
++ *                but through this function's return value.
++ * @return        An integer value with bit(s) set corresponding to
++ *                the type of confusability found, as defined by
++ *                enum USpoofChecks.  Zero is returned if the identifiers
++ *                are not confusable.
++ *
++ * @stable ICU 4.2
++ *
++ * @see uspoof_areConfusable
++ */
++U_STABLE int32_t U_EXPORT2
++uspoof_areConfusableUnicodeString(const USpoofChecker *sc,
++                                  const icu::UnicodeString &s1,
++                                  const icu::UnicodeString &s2,
++                                  UErrorCode *status);
++
++/**
++ *  Get the "skeleton" for an identifier.
++ *  Skeletons are a transformation of the input identifier;
++ *  Two identifiers are confusable if their skeletons are identical.
++ *  See Unicode UAX #39 for additional information.
++ *
++ *  Using skeletons directly makes it possible to quickly check
++ *  whether an identifier is confusable with any of some large
++ *  set of existing identifiers, by creating an efficiently
++ *  searchable collection of the skeletons.
++ *
++ * @param sc      The USpoofChecker.
++ * @param type    Deprecated in ICU 58.  You may pass any number.
++ *                Originally, controlled which of the Unicode confusable data
++ *                tables to use.
++ * @param id      The input identifier whose skeleton will be computed.
++ * @param dest    The output identifier, to receive the skeleton string.
++ * @param status  The error code, set if an error occurred while attempting to
++ *                perform the check.
++ * @return        A reference to the destination (skeleton) string.
++ *
++ * @stable ICU 4.2
++ */
++U_I18N_API icu::UnicodeString & U_EXPORT2
++uspoof_getSkeletonUnicodeString(const USpoofChecker *sc,
++                                uint32_t type,
++                                const icu::UnicodeString &id,
++                                icu::UnicodeString &dest,
++                                UErrorCode *status);
++
+ /**
+   * Get the set of Candidate Characters for Inclusion in Identifiers, as defined
+   * in http://unicode.org/Public/security/latest/xidmodifications.txt
+@@ -1559,34 +1571,6 @@ uspoof_getRecommendedUnicodeSet(UErrorCode *status);
+ 
+ #endif /* U_SHOW_CPLUSPLUS_API */
+ 
+-/**
+- * Serialize the data for a spoof detector into a chunk of memory.
+- * The flattened spoof detection tables can later be used to efficiently
+- * instantiate a new Spoof Detector.
+- *
+- * The serialized spoof checker includes only the data compiled from the
+- * Unicode data tables by uspoof_openFromSource(); it does not include
+- * include any other state or configuration that may have been set.
+- *
+- * @param sc   the Spoof Detector whose data is to be serialized.
+- * @param data a pointer to 32-bit-aligned memory to be filled with the data,
+- *             can be NULL if capacity==0
+- * @param capacity the number of bytes available at data,
+- *                 or 0 for preflighting
+- * @param status an in/out ICU UErrorCode; possible errors include:
+- * - U_BUFFER_OVERFLOW_ERROR if the data storage block is too small for serialization
+- * - U_ILLEGAL_ARGUMENT_ERROR  the data or capacity parameters are bad
+- * @return the number of bytes written or needed for the spoof data
+- *
+- * @see utrie2_openFromSerialized()
+- * @stable ICU 4.2
+- */
+-U_STABLE int32_t U_EXPORT2
+-uspoof_serialize(USpoofChecker *sc,
+-                 void *data, int32_t capacity,
+-                 UErrorCode *status);
+-
+-
+-#endif
++#endif /* UCONFIG_NO_NORMALIZATION */
+ 
+ #endif   /* USPOOF_H */
+-- 
+2.21.0
+
diff --git a/dev-libs/icu/icu-64.2.ebuild b/dev-libs/icu/icu-64.2.ebuild
new file mode 100644
index 000000000000..456e444769e1
--- /dev/null
+++ b/dev-libs/icu/icu-64.2.ebuild
@@ -0,0 +1,144 @@
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit flag-o-matic toolchain-funcs autotools multilib-minimal
+
+DESCRIPTION="International Components for Unicode"
+HOMEPAGE="http://www.icu-project.org/"
+SRC_URI="http://download.icu-project.org/files/icu4c/${PV/_/}/icu4c-${PV//./_}-src.tgz"
+
+LICENSE="BSD"
+
+SLOT="0/${PV}"
+
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~ppc-aix ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris ~x86-winnt"
+IUSE="debug doc examples static-libs"
+
+DEPEND="
+	doc? ( app-doc/doxygen[dot] )
+"
+BDEPEND="
+	virtual/pkgconfig
+"
+
+S="${WORKDIR}/${PN}/source"
+
+MULTILIB_CHOST_TOOLS=(
+	/usr/bin/icu-config
+)
+
+PATCHES=(
+	"${FILESDIR}/${PN}-58.1-remove-bashisms.patch"
+	"${FILESDIR}/${PN}-64.2-darwin.patch"
+	"${FILESDIR}/${PN}-64.1-data_archive_generation.patch"
+)
+
+src_prepare() {
+	default
+	eapply -p3 "${FILESDIR}/${PN}-64.2-extern_c.patch"
+
+	local variable
+
+	# Disable renaming as it is stupid thing to do
+	sed -i \
+		-e "s/#define U_DISABLE_RENAMING 0/#define U_DISABLE_RENAMING 1/" \
+		common/unicode/uconfig.h || die
+
+	# Fix linking of icudata
+	sed -i \
+		-e "s:LDFLAGSICUDT=-nodefaultlibs -nostdlib:LDFLAGSICUDT=:" \
+		config/mh-linux || die
+
+	# Append doxygen configuration to configure
+	sed -i \
+		-e 's:icudefs.mk:icudefs.mk Doxyfile:' \
+		configure.ac || die
+
+	eautoreconf
+}
+
+src_configure() {
+	append-cxxflags -std=c++14
+
+	if tc-is-cross-compiler; then
+		mkdir "${WORKDIR}"/host || die
+		pushd "${WORKDIR}"/host >/dev/null || die
+
+		CFLAGS="" CXXFLAGS="" ASFLAGS="" LDFLAGS="" \
+		CC="$(tc-getBUILD_CC)" CXX="$(tc-getBUILD_CXX)" AR="$(tc-getBUILD_AR)" \
+		RANLIB="$(tc-getBUILD_RANLIB)" LD="$(tc-getBUILD_LD)" \
+		"${S}"/configure --disable-renaming --disable-debug \
+			--disable-samples --enable-static || die
+		emake
+
+		popd >/dev/null || die
+	fi
+
+	multilib-minimal_src_configure
+}
+
+multilib_src_configure() {
+	local myeconfargs=(
+		--disable-renaming
+		--disable-samples
+		--disable-layoutex
+		$(use_enable debug)
+		$(use_enable static-libs static)
+		$(multilib_native_use_enable examples samples)
+	)
+
+	tc-is-cross-compiler && myeconfargs+=(
+		--with-cross-build="${WORKDIR}"/host
+	)
+
+	# icu tries to use clang by default
+	tc-export CC CXX
+
+	# make sure we configure with the same shell as we run icu-config
+	# with, or ECHO_N, ECHO_T and ECHO_C will be wrongly defined
+	export CONFIG_SHELL="${EPREFIX}/bin/sh"
+	# probably have no /bin/sh in prefix-chain
+	[[ -x ${CONFIG_SHELL} ]] || CONFIG_SHELL="${BASH}"
+
+	ECONF_SOURCE="${S}" econf "${myeconfargs[@]}"
+}
+
+multilib_src_compile() {
+	default
+
+	if multilib_is_native_abi && use doc; then
+		doxygen -u Doxyfile || die
+		doxygen Doxyfile || die
+	fi
+}
+
+multilib_src_test() {
+	# INTLTEST_OPTS: intltest options
+	#   -e: Exhaustive testing
+	#   -l: Reporting of memory leaks
+	#   -v: Increased verbosity
+	# IOTEST_OPTS: iotest options
+	#   -e: Exhaustive testing
+	#   -v: Increased verbosity
+	# CINTLTST_OPTS: cintltst options
+	#   -e: Exhaustive testing
+	#   -v: Increased verbosity
+	emake -j1 VERBOSE="1" check
+}
+
+multilib_src_install() {
+	default
+
+	if multilib_is_native_abi && use doc; then
+		docinto html
+		dodoc -r doc/html/*
+	fi
+}
+
+multilib_src_install_all() {
+	einstalldocs
+	docinto html
+	dodoc ../readme.html
+}