libaom: use PIC on 32bit linux builds

BUG=chromium:911658
R=dalecurtis@chromium.org

Change-Id: I14ba3e2ec67b2cfb0349507dfbf65480ef1b08ba
Reviewed-on: https://chromium-review.googlesource.com/c/1481119Reviewed-by: Dale Curtis <dalecurtis@chromium.org>
Commit-Queue: Johann Koenig <johannkoenig@google.com>
Cr-Commit-Position: refs/heads/master@{#634459}

third_party/libaom/cmake_update.sh

@@ -127,6 +127,7 @@ cp config/aom_version.h "${CFG}/config/"
 
 reset_dirs linux/ia32
 gen_config_files linux/ia32 "${toolchain}/x86-linux.cmake ${all_platforms} \
+  -DCONFIG_PIC=1 \
   -DAOM_RTCD_FLAGS=--require-mmx;--require-sse;--require-sse2"
 
 reset_dirs linux/x64

third_party/libaom/source/config/linux/ia32/config/aom_config.asm

@@ -35,7 +35,7 @@
 %define CONFIG_NORMAL_TILE_MODE 1
 %define CONFIG_ONE_PASS_SVM 0
 %define CONFIG_OS_SUPPORT 1
-%define CONFIG_PIC 0
+%define CONFIG_PIC 1
 %define CONFIG_RD_DEBUG 0
 %define CONFIG_RUNTIME_CPU_DETECT 1
 %define CONFIG_SHARED 0

third_party/libaom/source/config/linux/ia32/config/aom_config.c

@@ -9,5 +9,5 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 #include "aom/aom_codec.h"
-static const char* const cfg = "cmake ../source/libaom -G \"Unix Makefiles\" -DCMAKE_TOOLCHAIN_FILE=\"../source/libaom/build/cmake/toolchains/x86-linux.cmake\" -DAOM_RTCD_FLAGS=--require-mmx;--require-sse;--require-sse2 -DCONFIG_AV1_ENCODER=0 -DCONFIG_LOWBITDEPTH=1 -DCONFIG_MAX_DECODE_PROFILE=0 -DCONFIG_NORMAL_TILE_MODE=1 -DCONFIG_SIZE_LIMIT=1 -DDECODE_HEIGHT_LIMIT=16384 -DDECODE_WIDTH_LIMIT=16384";
+static const char* const cfg = "cmake ../source/libaom -G \"Unix Makefiles\" -DCMAKE_TOOLCHAIN_FILE=\"../source/libaom/build/cmake/toolchains/x86-linux.cmake\" -DAOM_RTCD_FLAGS=--require-mmx;--require-sse;--require-sse2 -DCONFIG_AV1_ENCODER=0 -DCONFIG_PIC=1 -DCONFIG_LOWBITDEPTH=1 -DCONFIG_MAX_DECODE_PROFILE=0 -DCONFIG_NORMAL_TILE_MODE=1 -DCONFIG_SIZE_LIMIT=1 -DDECODE_HEIGHT_LIMIT=16384 -DDECODE_WIDTH_LIMIT=16384";
 const char *aom_codec_build_config(void) {return cfg;}

third_party/libaom/source/config/linux/ia32/config/aom_config.h

@@ -47,7 +47,7 @@
 #define CONFIG_NORMAL_TILE_MODE 1
 #define CONFIG_ONE_PASS_SVM 0
 #define CONFIG_OS_SUPPORT 1
-#define CONFIG_PIC 0
+#define CONFIG_PIC 1
 #define CONFIG_RD_DEBUG 0
 #define CONFIG_RUNTIME_CPU_DETECT 1
 #define CONFIG_SHARED 0

third_party/libaom/source/config/win/ia32/config/aom_config.asm

@@ -35,7 +35,7 @@
 %define CONFIG_NORMAL_TILE_MODE 1
 %define CONFIG_ONE_PASS_SVM 0
 %define CONFIG_OS_SUPPORT 1
-%define CONFIG_PIC 0
+%define CONFIG_PIC 1
 %define CONFIG_RD_DEBUG 0
 %define CONFIG_RUNTIME_CPU_DETECT 1
 %define CONFIG_SHARED 0

third_party/libaom/source/config/win/ia32/config/aom_config.c

@@ -9,5 +9,5 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 #include "aom/aom_codec.h"
-static const char* const cfg = "cmake ../source/libaom -G \"Unix Makefiles\" -DCMAKE_TOOLCHAIN_FILE=\"../source/libaom/build/cmake/toolchains/x86-linux.cmake\" -DAOM_RTCD_FLAGS=--require-mmx;--require-sse;--require-sse2 -DCONFIG_AV1_ENCODER=0 -DCONFIG_LOWBITDEPTH=1 -DCONFIG_MAX_DECODE_PROFILE=0 -DCONFIG_NORMAL_TILE_MODE=1 -DCONFIG_SIZE_LIMIT=1 -DDECODE_HEIGHT_LIMIT=16384 -DDECODE_WIDTH_LIMIT=16384";
+static const char* const cfg = "cmake ../source/libaom -G \"Unix Makefiles\" -DCMAKE_TOOLCHAIN_FILE=\"../source/libaom/build/cmake/toolchains/x86-linux.cmake\" -DAOM_RTCD_FLAGS=--require-mmx;--require-sse;--require-sse2 -DCONFIG_AV1_ENCODER=0 -DCONFIG_PIC=1 -DCONFIG_LOWBITDEPTH=1 -DCONFIG_MAX_DECODE_PROFILE=0 -DCONFIG_NORMAL_TILE_MODE=1 -DCONFIG_SIZE_LIMIT=1 -DDECODE_HEIGHT_LIMIT=16384 -DDECODE_WIDTH_LIMIT=16384";
 const char *aom_codec_build_config(void) {return cfg;}

third_party/libaom/source/config/win/ia32/config/aom_config.h

@@ -47,7 +47,7 @@
 #define CONFIG_NORMAL_TILE_MODE 1
 #define CONFIG_ONE_PASS_SVM 0
 #define CONFIG_OS_SUPPORT 1
-#define CONFIG_PIC 0
+#define CONFIG_PIC 1
 #define CONFIG_RD_DEBUG 0
 #define CONFIG_RUNTIME_CPU_DETECT 1
 #define CONFIG_SHARED 0