summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorPeter Korsgaard <jacmet@sunsite.dk>2012-01-28 23:21:11 (GMT)
committer Peter Korsgaard <jacmet@sunsite.dk>2012-01-28 23:21:11 (GMT)
commitd4e64bd61b29b70de69172628ef722b82d928510 (patch)
tree2be4c1bee348db6caed3a9ad91dab0f6e9fd8785
parent73b942e57efa4fe27e61030f798a092412e08561 (diff)
downloadbuildroot-d4e64bd61b29b70de69172628ef722b82d928510.tar.gz
buildroot-d4e64bd61b29b70de69172628ef722b82d928510.tar.bz2
libevas: autodetect cpu variant code tuning options
Similar to how we do it for ffmpeg. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
-rw-r--r--package/efl/libevas/Config.in44
-rw-r--r--package/efl/libevas/libevas.mk25
2 files changed, 13 insertions, 56 deletions
diff --git a/package/efl/libevas/Config.in b/package/efl/libevas/Config.in
index 5b48af2..637d895 100644
--- a/package/efl/libevas/Config.in
+++ b/package/efl/libevas/Config.in
@@ -137,50 +137,6 @@ config BR2_PACKAGE_LIBEVAS_GLES_S3C6410
endchoice
-comment "libevas code tuning"
-
-config BR2_PACKAGE_LIBEVAS_DISABLE_C
- bool "libevas disable C code"
- depends on BR2_PACKAGE_LIBEVAS_MMX || BR2_PACKAGE_LIBEVAS_SSE || BR2_PACKAGE_LIBEVAS_SSE3
- help
- This disables the generic C fallback code which is not required
- if MMX or SSE is used instead.
-
-config BR2_PACKAGE_LIBEVAS_MMX
- bool "libevas MMX routines"
- depends on BR2_i386 || BR2_x86_64
- help
- This enables the MMX optimized routines. this works for
- Pentium, Pentium 2, Pentium 3, Pentium 4, Athlon and Duron
- processors.
-
-config BR2_PACKAGE_LIBEVAS_SSE
- bool "libevas SSE routines"
- depends on BR2_i386 || BR2_x86_64
- help
- This enables SSE optimizations available in the Pentium 3 and
- 4 cpus (not Athlon and Duron or Pentium 2 or Pentium cpus).
-
-config BR2_PACKAGE_LIBEVAS_SSE3
- bool "libevas SSE3 routines"
- depends on BR2_i386 || BR2_x86_64
- help
- This enables SSE3 optimizations available in the Pentium 4 and
- above cpus.
-
-config BR2_PACKAGE_LIBEVAS_ALTIVEC
- bool "libevas altivec routines"
- depends on BR2_powerpc
- help
- This enables AltiVec optimizations available in some PowerPC cpus.
-
-config BR2_PACKAGE_LIBEVAS_NEON
- bool "libevas neon routines"
- depends on BR2_arm
- help
- This enables NEON optimizations available in some ARM cpus.
-
-
comment "libevas loaders"
config BR2_PACKAGE_LIBEVAS_PNG
diff --git a/package/efl/libevas/libevas.mk b/package/efl/libevas/libevas.mk
index 1a96551..3a1e42d 100644
--- a/package/efl/libevas/libevas.mk
+++ b/package/efl/libevas/libevas.mk
@@ -93,27 +93,28 @@ LIBEVAS_CONF_OPT += --enable-gl-flavor-gles --enable-gles-variety-s3c6410
endif
# code options
-ifeq ($(BR2_PACKAGE_LIBEVAS_DISABLE_C),y)
-LIBEVAS_CONF_OPT += --disable-cpu-c
-endif
-
-ifeq ($(BR2_PACKAGE_LIBEVAS_MMX),y)
+ifeq ($(BR2_i386)$(BR2_x86_64),y)
+# enable if cpu variant has mmx support
+ifneq ($(BR2_x86_i386)$(BR2_x86_i486)$(BR2_x86_i586)$(BR2_x86_i686)$(BR2_x86_pentiumpro)$(BR2_x86_geode),y)
LIBEVAS_CONF_OPT += --enable-cpu-mmx
-endif
-ifeq ($(BR2_PACKAGE_LIBEVAS_SSE),y)
+ifneq ($(BR2_x86_pentium_mmx)$(BR2_x86_pentium2)$(BR2_x86_k6)$(BR2_x86_k6_2)$(BR2_x86_athlon)$(BR2_x86_c3)$(BR2_x86_winchip_c6)$(BR2_x86_winchip2),y)
LIBEVAS_CONF_OPT += --enable-cpu-sse
-endif
-ifeq ($(BR2_PACKAGE_LIBEVAS_SSE3),y)
+ifneq ($(BR2_x86_pentium3)$(BR2_x86_pentium4)$(BR2_x86_prescott)$(BR2_x86_athlon_4)$(BR2_x86_opteron)$(BR2_x86_c32)$(BR2_x86_64_opteron),y)
LIBEVAS_CONF_OPT += --enable-cpu-sse3
-endif
-ifeq ($(BR2_PACKAGE_LIBEVAS_ALTIVEC),y)
+endif # sse3
+endif # sse
+endif # mmx
+endif # x86
+
+ifeq ($(BR2_powerpc_7400)$(BR2_powerpc_7450)$(BR2_powerpc_970),y)
LIBEVAS_CONF_OPT += --enable-cpu-altivec
endif
-ifeq ($(BR2_PACKAGE_LIBEVAS_NEON),y)
+ifeq ($(BR2_cortex_a8)$(BR2_cortex_a9),y)
+# NEON is optional for A9
LIBEVAS_CONF_OPT += --enable-cpu-neon
endif