libdouble-conversion: Size optimizations

Signed-off-by: Rosen Penev <redacted>

diff --git a/libs/libdouble-conversion/Makefile b/libs/libdouble-conversion/Makefile
index c5d5bc2e2799a01402c5ecfd38cc4f36aa63bca1..1f066d741b47281273f1bdbb37b6c6d99f73117e 100644 (file)
--- a/libs/libdouble-conversion/Makefile
+++ b/libs/libdouble-conversion/Makefile
@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=libdouble-conversion
 PKG_VERSION:=3.1.5
-PKG_RELEASE:=2
+PKG_RELEASE:=3
 
 PKG_SOURCE:=double-conversion-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://codeload.github.com/google/double-conversion/tar.gz/v$(PKG_VERSION)?
@@ -48,6 +48,9 @@ CMAKE_OPTIONS += \
        -DBUILD_SHARED_LIBS=ON \
        -DBUILD_TESTING=OFF
 
+TARGET_CXXFLAGS += -ffunction-sections -fdata-sections -fno-rtti -flto
+TARGET_LDFLAGS += -Wl,--gc-sections
+
 define Package/libdouble-conversion/install
        $(INSTALL_DIR) $(1)/usr/lib
        $(CP) $(PKG_INSTALL_DIR)/usr/lib/lib*.so* $(1)/usr/lib/