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-rw-r--r--Build/source/libs/libpng/Makefile.am7
1 files changed, 6 insertions, 1 deletions
diff --git a/Build/source/libs/libpng/Makefile.am b/Build/source/libs/libpng/Makefile.am
index cf057b45367..e502b6c0824 100644
--- a/Build/source/libs/libpng/Makefile.am
+++ b/Build/source/libs/libpng/Makefile.am
@@ -1,7 +1,7 @@
## $Id$
## Proxy Makefile.am to build libpng for TeX Live.
##
-## Copyright 2016-2017 Karl Berry <tex-live@tug.org>
+## Copyright 2016-2020 Karl Berry <tex-live@tug.org>
## Copyright 2009-2015 Peter Breitenlohner <tex-live@tug.org>
##
## This file is free software; the copyright holder
@@ -49,6 +49,11 @@ nodist_libpng_a_SOURCES += @LIBPNG_TREE@/arm/arm_init.c\
@LIBPNG_TREE@/arm/palette_neon_intrinsics.c
endif
+if PNG_POWERPC_VSX
+nodist_libpng_a_SOURCES += @LIBPNG_TREE@/powerpc/powerpc_init.c\
+ @LIBPNG_TREE@/powerpc/filter_vsx_intrinsics.c
+endif
+
$(libpng_a_OBJECTS): config.force
## Tests