From 33f9feecbe71aa6719eb9047ae04d706912a01df Mon Sep 17 00:00:00 2001 From: Andrew Geissler Date: Mon, 27 Aug 2018 11:14:03 -0500 Subject: Add -flto to CXXFLAGS Per openbmc/openbmc#3364, adding -flto to CXX flags in order to reduce overall library and binary sizes. Ref: https://gcc.gnu.org/wiki/LinkTimeOptimization Change-Id: Idacb03d1ce6ad0253979f5e8b2638ac5129a6216 Signed-off-by: Andrew Geissler --- Makefile.am | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/Makefile.am b/Makefile.am index 7912a11..cf45c3b 100644 --- a/Makefile.am +++ b/Makefile.am @@ -32,7 +32,8 @@ BOOST_CXX = -DBOOST_ERROR_CODE_HEADER_ONLY \ ipmid_CXXFLAGS = -DHOST_IPMI_LIB_PATH=\"/usr/lib/host-ipmid/\" \ $(BOOST_CXX) \ $(PHOSPHOR_LOGGING_CFLAGS) \ - $(PHOSPHOR_DBUS_INTERFACES_CFLAGS) + $(PHOSPHOR_DBUS_INTERFACES_CFLAGS) \ + -flto ipmid_LDFLAGS = \ $(SYSTEMD_LIBS) \ $(libmapper_LIBS) \ @@ -97,7 +98,8 @@ libipmi20_la_LDFLAGS = $(SYSTEMD_LIBS) $(libmapper_LIBS) \ -version-info 0:0:0 -shared libipmi20_la_CXXFLAGS = $(SYSTEMD_CFLAGS) $(libmapper_CFLAGS) \ $(BOOST_CXX) $(PHOSPHOR_LOGGING_CFLAGS) \ - $(PHOSPHOR_DBUS_INTERFACES_CFLAGS) + $(PHOSPHOR_DBUS_INTERFACES_CFLAGS) \ + -flto libsysintfcmdsdir = ${libdir}/ipmid-providers libsysintfcmds_LTLIBRARIES = libsysintfcmds.la @@ -115,7 +117,8 @@ libsysintfcmds_la_CXXFLAGS = $(SYSTEMD_CFLAGS) \ $(libmapper_CFLAGS) \ $(PHOSPHOR_DBUS_INTERFACES_CFLAGS) \ $(PHOSPHOR_LOGGING_CFLAGS) \ - $(SDBUSPLUS_CFLAGS) + $(SDBUSPLUS_CFLAGS) \ + -flto nobase_include_HEADERS = \ host-ipmid/ipmid-api.h \ -- cgit v1.2.1