build: fix out-of-tree builds in gallium/auxiliary

The rules were writing files to e.g. util/u_indices_gen.py, but in an
out-of-tree build this directory doesn't exist in the build directory.  So,
create the directories just in case.

Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>

diff --git a/src/gallium/auxiliary/Makefile.am b/src/gallium/auxiliary/Makefile.am
index f14279b4f9155b1068da1bd2c09859c0490a58d7..670e1248de92e95a7a247286c6635ebd045e3e1c 100644 (file)
--- a/src/gallium/auxiliary/Makefile.am
+++ b/src/gallium/auxiliary/Makefile.am
@@ -38,13 +38,17 @@ libgallium_la_SOURCES += \
 endif
 
 indices/u_indices_gen.c: $(srcdir)/indices/u_indices_gen.py
+       $(MKDIR_P) indices
        $(AM_V_GEN) $(PYTHON2) $< > $@
 
 indices/u_unfilled_gen.c: $(srcdir)/indices/u_unfilled_gen.py
+       $(MKDIR_P) indices
        $(AM_V_GEN) $(PYTHON2) $< > $@
 
 util/u_format_srgb.c: $(srcdir)/util/u_format_srgb.py
+       $(MKDIR_P) util
        $(AM_V_GEN) $(PYTHON2) $< > $@
 
 util/u_format_table.c: $(srcdir)/util/u_format_table.py $(srcdir)/util/u_format_pack.py $(srcdir)/util/u_format_parse.py $(srcdir)/util/u_format.csv
+       $(MKDIR_P) util
        $(AM_V_GEN) $(PYTHON2) $(srcdir)/util/u_format_table.py $(srcdir)/util/u_format.csv > $@