Support newest libjpeg-turbo on Centos

builder/scripts/build-libjpeg-turbo

@@ -4,19 +4,30 @@ set -euo pipefail
 
 build_and_install() {
   export MAKEFLAGS=-j`nproc`
-  export CFLAGS="-fno-semantic-interposition -fpic -flto"
+  export CFLAGS="-fpic -flto"
   cmake -DCMAKE_INSTALL_PREFIX=/usr/local -G"Unix Makefiles"
   make
   make install
 }
 
 install_build_dependencies() {
+  if [ "$DISTRO" = centos ]; then
+    yum install -y cmake gcc
+    ensure_libjpeg_is_fast
+    return
+  fi
+
   apt-get update
   apt-get install -y cmake gcc
   ensure_libjpeg_is_fast
 }
 
 ensure_libjpeg_is_fast() {
+  if [ "$DISTRO" = centos ]; then
+    yum install -y nasm
+    return
+  fi
+
   apt-get install -y nasm
 }
 
@@ -25,6 +36,9 @@ prepare_libjpeg_source() {
   cd libjpeg-turbo
 }
 
+source_dir=$(dirname "$0")
+. "$source_dir/common.sh"
+
 install_build_dependencies
 prepare_libjpeg_source
 build_and_install

builder/scripts/common.sh

@@ -0,0 +1,13 @@
+detect_distro() {
+  if [ -f /etc/centos-release ]; then
+    DISTRO=centos
+  elif [ -f /etc/oracle-release ]; then
+    DISTRO=oracle7
+  elif [ -f /usr/bin/zypper ]; then
+    DISTRO=opensuse
+  else
+    DISTRO=debian
+  fi
+}
+
+detect_distro