From c5d2e2d43f697d4d9d35542f3839fcacaf848885 Mon Sep 17 00:00:00 2001 From: Matt Turner Date: Thu, 6 Jul 2017 22:19:15 -0700 Subject: [PATCH] configure: Test for -Wno-initializer-overrides Clang has "-Wno-initializer-overrides", while gcc has "-Wno-override-init". Quiets a lot of warnings with clang. Reviewed-by: Emil Velikov Reviewed-by: Eric Engestrom --- configure.ac | 4 ++++ src/intel/Makefile.am | 2 +- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/configure.ac b/configure.ac index 50876b08466..ac64a38d437 100644 --- a/configure.ac +++ b/configure.ac @@ -339,6 +339,10 @@ esac AC_SUBST([VISIBILITY_CFLAGS]) AC_SUBST([VISIBILITY_CXXFLAGS]) +AX_CHECK_COMPILE_FLAG([-Wno-override-init], [WNO_OVERRIDE_INIT="-Wno-override-init"]) # gcc +AX_CHECK_COMPILE_FLAG([-Wno-initializer-overrides], [WNO_OVERRIDE_INIT="-Wno-initializer-overrides"]) # clang +AC_SUBST([WNO_OVERRIDE_INIT]) + dnl dnl Optional flags, check for compiler support dnl diff --git a/src/intel/Makefile.am b/src/intel/Makefile.am index 9946f6752d0..a34e3014497 100644 --- a/src/intel/Makefile.am +++ b/src/intel/Makefile.am @@ -44,7 +44,7 @@ AM_CPPFLAGS = \ AM_CFLAGS = \ $(VISIBILITY_CFLAGS) \ - -Wno-override-init + $(WNO_OVERRIDE_INIT) MKDIR_GEN = $(AM_V_at)$(MKDIR_P) $(@D) PYTHON_GEN = $(AM_V_GEN)$(PYTHON2) $(PYTHON_FLAGS) -- 2.30.2