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authorMike Frysinger <[email protected]>2013-02-04 21:27:40 -0500
committerMatt Turner <[email protected]>2013-07-18 13:55:48 -0700
commit73c9b4b0e05fc66629ba250846948dc55c0e7a0d (patch)
treedf99a60ae90c6cb58a90249541c6fef14ad219c7 /src/mesa/x86-64
parenta48be954ceb250b98fb6ee46d82653532d4e4f2f (diff)
gen_matypes: fix cross-compiling with gcc
The current gen_matypes logic assumes that the host compiler will produce information that is useful for the target compiler. Unfortunately, this is not the case whenever cross-compiling. When we detect that we're cross-compiling and using GCC, use the target compiler to produce assembly from the gen_matypes.c source, then process it with a shell script to create a usable header. This is similar to how the linux kernel creates its asm-offsets.c file. Reviewed-by: Matt Turner <[email protected]> Signed-off-by: Mike Frysinger <[email protected]>
Diffstat (limited to 'src/mesa/x86-64')
-rw-r--r--src/mesa/x86-64/Makefile.am10
1 files changed, 10 insertions, 0 deletions
diff --git a/src/mesa/x86-64/Makefile.am b/src/mesa/x86-64/Makefile.am
index 80e791784ec..b62387d66a0 100644
--- a/src/mesa/x86-64/Makefile.am
+++ b/src/mesa/x86-64/Makefile.am
@@ -33,7 +33,17 @@ gen_matypes_SOURCES = ../x86/gen_matypes.c
BUILT_SOURCES = matypes.h
CLEANFILES = matypes.h
+if GEN_ASM_OFFSETS
+
+matypes.h: $(gen_matypes_SOURCES)
+ $(AM_V_GEN)$(COMPILE) $< -DASM_OFFSETS -S -o - | \
+ sed -n '/^->/{s:^->::;/[$$]/{s:^:#define :;s:[$$]::};p}' > $@
+
+else
+
matypes.h: gen_matypes
$(AM_V_GEN)./gen_matypes > $@
endif
+
+endif