transmission: Add LTO support to shave off 35KB off of the ipk

Minor Makefile cleanups.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

diff --git a/net/transmission/Makefile b/net/transmission/Makefile
index 6dfd4b32e0b16f85f58614af2727ac27646f7ab0..87a6ed406ff1a32f6fe1fb8cbe58b1b3c7993ebf 100644 (file)
--- a/net/transmission/Makefile
+++ b/net/transmission/Makefile
@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=transmission
 PKG_VERSION:=2.94
-PKG_RELEASE:=2
+PKG_RELEASE:=3
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=@GITHUB/transmission/transmission-releases/master
@@ -119,19 +119,18 @@ define Package/transmission-daemon-openssl/conffiles
 endef
 Package/transmission-daemon-mbedtls/conffiles = $(Package/transmission-daemon-openssl/conffiles)
 
+TARGET_CFLAGS += -flto
+TARGET_LDFLAGS += -Wl,--gc-sections -Wl,--as-needed
 
 CONFIGURE_ARGS += \
-       --enable-daemon \
        --enable-cli \
-       --without-gtk \
+       --enable-daemon \
        --enable-external-natpmp \
        --enable-largefile \
-       --enable-lightweight
-
-ifeq ($(BUILD_VARIANT),openssl)
-  CONFIGURE_ARGS += \
-       --with-crypto=openssl
-endif
+       --enable-lightweight \
+       --without-gtk \
+       --without-kqueue \
+       --without-systemd-daemon
 
 ifeq ($(BUILD_VARIANT),mbedtls)
   CONFIGURE_ARGS += \
@@ -139,6 +138,9 @@ ifeq ($(BUILD_VARIANT),mbedtls)
   CONFIGURE_VARS += \
        MBEDTLS_CFLAGS="-I$(STAGING_DIR)/usr/include/mbedtls" \
        MBEDTLS_LIBS="-lmbedtls -lmbedcrypto"
+else
+  CONFIGURE_ARGS += \
+       --with-crypto=openssl
 endif
 
 define Package/transmission-daemon-openssl/install