From e067469e77bec79f7f52d074c440f01bfa4c14af Mon Sep 17 00:00:00 2001
From: James Zern <jzern@google.com>
Date: Tue, 10 Jan 2023 13:49:15 -0800
Subject: [PATCH] build: replace egrep with grep -E

avoids a warning on some platforms:
egrep: warning: egrep is obsolescent; using grep -E

Bug: webm:1786
Change-Id: Ia434297731303aacb0b02cf3dcbfd8e03936485d
Fixed: webm:1786
---
 build/make/gen_asm_deps.sh | 2 +-
 libs.mk                    | 4 ++--
 test/tools_common.sh       | 4 ++--
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/build/make/gen_asm_deps.sh b/build/make/gen_asm_deps.sh
index 6a7bff9..3bd4d12 100755
--- a/build/make/gen_asm_deps.sh
+++ b/build/make/gen_asm_deps.sh
@@ -42,7 +42,7 @@ done
 
 [ -n "$srcfile" ] || show_help
 sfx=${sfx:-asm}
-includes=$(LC_ALL=C egrep -i "include +\"?[a-z0-9_/]+\.${sfx}" $srcfile |
+includes=$(LC_ALL=C grep -E -i "include +\"?[a-z0-9_/]+\.${sfx}" $srcfile |
            perl -p -e "s;.*?([a-z0-9_/]+.${sfx}).*;\1;")
 #" restore editor state
 for inc in ${includes}; do
diff --git a/libs.mk b/libs.mk
index f65e992..fb6fbbe 100644
--- a/libs.mk
+++ b/libs.mk
@@ -446,13 +446,13 @@ ifeq ($(VPX_ARCH_X86)$(VPX_ARCH_X86_64),yes)
 # YASM
 $(BUILD_PFX)vpx_config.asm: $(BUILD_PFX)vpx_config.h
 	@echo "    [CREATE] $@"
-	@LC_ALL=C egrep "#define [A-Z0-9_]+ [01]" $< \
+	@LC_ALL=C grep -E "#define [A-Z0-9_]+ [01]" $< \
 	    | awk '{print $$2 " equ " $$3}' > $@
 else
 ADS2GAS=$(if $(filter yes,$(CONFIG_GCC)),| $(ASM_CONVERSION))
 $(BUILD_PFX)vpx_config.asm: $(BUILD_PFX)vpx_config.h
 	@echo "    [CREATE] $@"
-	@LC_ALL=C egrep "#define [A-Z0-9_]+ [01]" $< \
+	@LC_ALL=C grep -E "#define [A-Z0-9_]+ [01]" $< \
 	    | awk '{print $$2 " EQU " $$3}' $(ADS2GAS) > $@
 	@echo "        END" $(ADS2GAS) >> $@
 CLEAN-OBJS += $(BUILD_PFX)vpx_config.asm
diff --git a/test/tools_common.sh b/test/tools_common.sh
index 844a125..0e4a0a5 100755
--- a/test/tools_common.sh
+++ b/test/tools_common.sh
@@ -133,7 +133,7 @@ vpx_config_option_enabled() {
   vpx_config_option="${1}"
   vpx_config_file="${LIBVPX_CONFIG_PATH}/vpx_config.h"
   config_line=$(grep "${vpx_config_option}" "${vpx_config_file}")
-  if echo "${config_line}" | egrep -q '1$'; then
+  if echo "${config_line}" | grep -E -q '1$'; then
     echo yes
   fi
 }
@@ -222,7 +222,7 @@ filter_strings() {
 
   if [ -n "${filter}" ]; then
     for s in ${strings}; do
-      if echo "${s}" | egrep -q ${exclude} "${filter}" > /dev/null 2>&1; then
+      if echo "${s}" | grep -E -q ${exclude} "${filter}" > /dev/null 2>&1; then
         filtered_strings="${filtered_strings} ${s}"
       fi
     done
-- 
2.7.4