libfolly: Update to 2019.09.02

Several optimizations to reduce size. ~35KB. Mostly because of LTO.

Signed-off-by: Rosen Penev <redacted>

diff --git a/libs/libfolly/Makefile b/libs/libfolly/Makefile
index b731a7d695513a38e18282779aac6d211bd72070..1dd7cb4a5f025ccf227b2dba8f0f424019745249 100644 (file)
--- a/libs/libfolly/Makefile
+++ b/libs/libfolly/Makefile
@@ -1,12 +1,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=libfolly
-PKG_VERSION:=2019.06.10.00
-PKG_RELEASE:=2
+PKG_VERSION:=2019.09.09.00
+PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://codeload.github.com/facebook/folly/tar.gz/v$(PKG_VERSION)?
-PKG_HASH:=afecd68815a83865d95a3a6b861abe8096beefae45c89566e0d510279b631b57
+PKG_HASH:=1aac1bb5c2e22fea68780734069ee73188523c5ede8cd210e3fa81a1ae56bfe0
 PKG_BUILD_DIR:=$(BUILD_DIR)/folly-$(PKG_VERSION)
 
 PKG_MAINTAINER:=Amol Bhave <ambhave@fb.com>
@@ -20,33 +20,39 @@ include $(INCLUDE_DIR)/package.mk
 include $(INCLUDE_DIR)/cmake.mk
 
 define Package/libfolly
-       SECTION:=libs
-       CATEGORY:=Libraries
-       TITLE:=An open-source C++ library developed and used at Facebook.
-       URL:=https://github.com/facebook/folly
-       DEPENDS:=+boost +boost-context +boost-date_time +boost-filesystem +boost-program_options +boost-regex \
-               +libopenssl +libdouble-conversion +libevent2 +glog +libsodium +libaio +libatomic \
-               +libbz2 +zlib +libzstd +liblzma +liblz4 +PACKAGE_libunwind:libunwind
+  SECTION:=libs
+  CATEGORY:=Libraries
+  TITLE:=An open-source C++ library developed and used at Facebook.
+  URL:=https://github.com/facebook/folly
+  DEPENDS:=+boost +boost-context +boost-date_time +boost-filesystem +boost-program_options +boost-regex \
+       +libopenssl +libdouble-conversion +libevent2 +glog +libsodium +libaio +libatomic \
+       +libbz2 +zlib +libzstd +liblzma +liblz4 +PACKAGE_libunwind:libunwind
 endef
 
 define Package/libfolly/description
-       An open-source C++ library developed and used at Facebook.
-       Folly (acronymed loosely after Facebook Open Source Library) is a library of
-       C++14 components designed with practicality and efficiency in mind.
-       Folly contains a variety of core library components used extensively at Facebook.
-       This package includes the shared library.
+  An open-source C++ library developed and used at Facebook.
+  Folly (acronymed loosely after Facebook Open Source Library) is a library of
+  C++14 components designed with practicality and efficiency in mind.
+  Folly contains a variety of core library components used extensively at Facebook.
+  This package includes the shared library.
 endef
 
 CMAKE_OPTIONS += \
        -DCMAKE_POSITION_INDEPENDENT_CODE=ON \
-       -DCXX_STD=gnu++14 \
+       -DCXX_STD=c++14 \
        -DFOLLY_HAVE_UNALIGNED_ACCESS_EXITCODE=OFF \
+       -DFOLLY_HAVE_UNALIGNED_ACCESS_EXITCODE__TRYRUN_OUTPUT=OFF \
        -DFOLLY_HAVE_LINUX_VDSO_EXITCODE=OFF \
+       -DFOLLY_HAVE_LINUX_VDSO_EXITCODE__TRYRUN_OUTPUT=OFF \
        -DFOLLY_HAVE_WCHAR_SUPPORT_EXITCODE=OFF \
+       -DFOLLY_HAVE_WCHAR_SUPPORT_EXITCODE__TRYRUN_OUTPUT=OFF \
        -DHAVE_VSNPRINTF_ERRORS_EXITCODE=OFF \
-       -DFOLLY_HAVE_XSI_STRERROR_R_EXITCODE=0 \
+       -DHAVE_VSNPRINTF_ERRORS_EXITCODE__TRYRUN_OUTPUT=OFF \
        -DBUILD_SHARED_LIBS=ON
 
+TARGET_CXXFLAGS += -ffunction-sections -fdata-sections -flto
+TARGET_LDFLAGS += -Wl,--gc-sections,--as-needed
+
 define Package/libfolly/install
        $(INSTALL_DIR) $(1)/usr/lib
        $(CP) $(PKG_INSTALL_DIR)/usr/lib/libfolly*.so* $(1)/usr/lib/

diff --git a/libs/libfolly/patches/100-cmake-fix-regex-match-path.patch b/libs/libfolly/patches/100-cmake-fix-regex-match-path.patch
index ac4adbea82ddf9806fa43bdde2a3824cb5c5d04c..48bb8aa6bae2ff51bd9dfd77c34880124da5cd76 100644 (file)
--- a/libs/libfolly/patches/100-cmake-fix-regex-match-path.patch
+++ b/libs/libfolly/patches/100-cmake-fix-regex-match-path.patch
@@ -29,7 +29,7 @@ Index: folly-2019.05.06.00/CMakeLists.txt
      "Benchmark.cpp$"
      "Test.cpp$"
  )
-@@ -169,7 +171,7 @@ list(APPEND hfiles
+@@ -172,7 +174,7 @@ list(APPEND hfiles
  if (NOT FOLLY_USE_SYMBOLIZER)
    REMOVE_MATCHES_FROM_LISTS(files hfiles
      MATCHES

diff --git a/libs/libfolly/patches/101-remove-undefined-dcheck.patch b/libs/libfolly/patches/101-remove-undefined-dcheck.patch
index 74cce0af763cb2e84038edcab08c45ec37730cc7..470745bfe07d26f46c45ebeaf1131091a44750be 100644 (file)
--- a/libs/libfolly/patches/101-remove-undefined-dcheck.patch
+++ b/libs/libfolly/patches/101-remove-undefined-dcheck.patch
@@ -1,8 +1,6 @@
-Index: folly-2019.05.06.00/folly/stats/detail/BufferedStat-defs.h
-===================================================================
---- folly-2019.05.06.00.orig/folly/stats/detail/BufferedStat-defs.h
-+++ folly-2019.05.06.00/folly/stats/detail/BufferedStat-defs.h
-@@ -74,7 +74,6 @@ void BufferedStat<DigestT, ClockT>::doUp
+--- a/folly/stats/detail/BufferedStat-inl.h
++++ b/folly/stats/detail/BufferedStat-inl.h
+@@ -69,7 +69,6 @@ void BufferedStat<DigestT, ClockT>::doUpdate(
      TimePoint now,
      const std::unique_lock<SharedMutex>& g,
      UpdateMode updateMode) {