From 33d397ada50a1d1f485205e847003dc48146ec19 Mon Sep 17 00:00:00 2001 From: Emil Velikov Date: Fri, 21 Jul 2017 16:44:14 +0100 Subject: [PATCH] swr: don't forget to link AVX/AVX2 against pthreads Seems like the backends have been using pthreads since day one, yet we've been missing the link. With later commit we'll fix a typo, hence the libraries will be build with -Wl,no-undefined, aka failing the build on unresolved symbols. v2: Split from a larger patch. Cc: mesa-stable@lists.freedesktop.org Cc: Bruce Cherniak Cc: Tim Rowley Cc: Laurent Carlier Fixes: c6e67f5a9373e916a8d2 "gallium/swr: add OpenSWR rasterizer" Reviewed-by: Eric Engestrom Signed-off-by: Emil Velikov --- src/gallium/drivers/swr/Makefile.am | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/src/gallium/drivers/swr/Makefile.am b/src/gallium/drivers/swr/Makefile.am index 64950214572..02010727d9b 100644 --- a/src/gallium/drivers/swr/Makefile.am +++ b/src/gallium/drivers/swr/Makefile.am @@ -246,6 +246,7 @@ if HAVE_SWR_AVX lib_LTLIBRARIES += libswrAVX.la libswrAVX_la_CXXFLAGS = \ + $(PTHREAD_CFLAGS) \ $(SWR_AVX_CXXFLAGS) \ -DKNOB_ARCH=KNOB_ARCH_AVX \ $(COMMON_CXXFLAGS) @@ -253,6 +254,9 @@ libswrAVX_la_CXXFLAGS = \ libswrAVX_la_SOURCES = \ $(COMMON_SOURCES) +libswrAVX_la_LIBADD = \ + $(PTHREAD_LIBS) + libswrAVX_la_LDFLAGS = \ $(COMMON_LDFLAGS) endif @@ -260,6 +264,7 @@ endif if HAVE_SWR_AVX2 lib_LTLIBRARIES += libswrAVX2.la libswrAVX2_la_CXXFLAGS = \ + $(PTHREAD_CFLAGS) \ $(SWR_AVX2_CXXFLAGS) \ -DKNOB_ARCH=KNOB_ARCH_AVX2 \ $(COMMON_CXXFLAGS) @@ -267,6 +272,9 @@ libswrAVX2_la_CXXFLAGS = \ libswrAVX2_la_SOURCES = \ $(COMMON_SOURCES) +libswrAVX2_la_LIBADD = \ + $(PTHREAD_LIBS) + libswrAVX2_la_LDFLAGS = \ $(COMMON_LDFLAGS) endif -- 2.30.2