From 004ae7187f9f7fcd0344653ab2d23bdc1a2fdd45 Mon Sep 17 00:00:00 2001
From: Taner Sener <tanersener@gmail.com>
Date: Mon, 29 Aug 2022 21:55:20 +0100
Subject: [PATCH] reorganise c++ options in build scripts for linux

---
 linux/src/FFmpegKitConfig.cpp |  8 ++++----
 scripts/function-linux.sh     | 23 ++++++++++-------------
 2 files changed, 14 insertions(+), 17 deletions(-)

diff --git a/linux/src/FFmpegKitConfig.cpp b/linux/src/FFmpegKitConfig.cpp
index c8e61fc..0395b03 100644
--- a/linux/src/FFmpegKitConfig.cpp
+++ b/linux/src/FFmpegKitConfig.cpp
@@ -407,7 +407,7 @@ static CallbackData *callbackDataRemove() {
  * @param sessionId session id
  */
 static void registerSessionId(long sessionId) {
-    std::atomic_store(&sessionMap[sessionId % SESSION_MAP_SIZE], 1);
+    std::atomic_store(&sessionMap[sessionId % SESSION_MAP_SIZE], (short)1);
 }
 
 /**
@@ -416,7 +416,7 @@ static void registerSessionId(long sessionId) {
  * @param sessionId session id
  */
 static void removeSession(long sessionId) {
-    std::atomic_store(&sessionMap[sessionId % SESSION_MAP_SIZE], 0);
+    std::atomic_store(&sessionMap[sessionId % SESSION_MAP_SIZE], (short)0);
 }
 
 #ifdef __cplusplus
@@ -429,7 +429,7 @@ extern "C" {
  * @param sessionId session id
  */
 void cancelSession(long sessionId) {
-    std::atomic_store(&sessionMap[sessionId % SESSION_MAP_SIZE], 2);
+    std::atomic_store(&sessionMap[sessionId % SESSION_MAP_SIZE], (short)2);
 }
 
 /**
@@ -770,7 +770,7 @@ void* ffmpegKitInitialize() {
         sessionHistorySize = 10;
 
         for(int i = 0; i<SESSION_MAP_SIZE; i++) {
-            std::atomic_init(&sessionMap[i], 0);
+            std::atomic_init(&sessionMap[i], (short)0);
             std::atomic_init(&sessionInTransitMessageCountMap[i], 0);
         }
 
diff --git a/scripts/function-linux.sh b/scripts/function-linux.sh
index 741698a..b2a6518 100755
--- a/scripts/function-linux.sh
+++ b/scripts/function-linux.sh
@@ -300,40 +300,37 @@ get_cxxflags() {
   fi
 
   local BUILD_DATE="-DFFMPEG_KIT_BUILD_DATE=$(date +%Y%m%d 2>>"${BASEDIR}"/build.log)"
-  local COMMON_FLAGS="${OPTIMIZATION_FLAGS} ${BUILD_DATE} $(get_arch_specific_cflags)"
+  local COMMON_FLAGS="-stdlib=libstdc++ -std=c++11 ${OPTIMIZATION_FLAGS} ${BUILD_DATE} $(get_arch_specific_cflags)"
 
   case $1 in
   ffmpeg)
     if [[ -z ${FFMPEG_KIT_DEBUG} ]]; then
-      echo "${LINK_TIME_OPTIMIZATION_FLAGS} -std=c++11 -O2 -ffunction-sections -fdata-sections"
+      echo "${LINK_TIME_OPTIMIZATION_FLAGS} -stdlib=libstdc++ -std=c++11 -O2 -ffunction-sections -fdata-sections"
     else
-      echo "${FFMPEG_KIT_DEBUG} -std=c++11"
+      echo "${FFMPEG_KIT_DEBUG} -stdlib=libstdc++ -std=c++11"
     fi
     ;;
   ffmpeg-kit)
-    echo "-std=c++11 ${COMMON_FLAGS}"
+    echo "${COMMON_FLAGS}"
     ;;
   srt | zimg)
-    echo "${COMMON_FLAGS} -std=c++11 -fcxx-exceptions -fPIC"
+    echo "${COMMON_FLAGS} -fcxx-exceptions -fPIC"
     ;;
   *)
-    echo "-std=c++11 -fno-exceptions -fno-rtti ${COMMON_FLAGS}"
+    echo "${COMMON_FLAGS} -fno-exceptions -fno-rtti"
     ;;
   esac
 }
 
 get_common_linked_libraries() {
-  local COMMON_LIBRARY_PATHS=""
+  local COMMON_LIBRARIES=""
 
   case $1 in
-  ffmpeg)
-    echo "-lc -lm -ldl ${COMMON_LIBRARY_PATHS}"
-    ;;
-  srt)
-    echo "-lc -lm -ldl -lstdc++ ${COMMON_LIBRARY_PATHS}"
+  chromaprint | ffmpeg-kit | kvazaar | srt | zimg)
+    echo "-stdlib=libstdc++ -lstdc++ -lc -lm ${COMMON_LIBRARIES}"
     ;;
   *)
-    echo "-lc -lm -ldl ${COMMON_LIBRARY_PATHS}"
+    echo "-lc -lm -ldl ${COMMON_LIBRARIES}"
     ;;
   esac
 }