From e4b364db734a9a0e826d6cb9a9bff352c4f738dc Mon Sep 17 00:00:00 2001
From: a <a@a.hu>
Date: Mon, 13 Oct 2025 14:54:13 +0200
Subject: [PATCH] for ffmpeg, x264 limit the parallel build process count to
 cpu count

---
 build/ffmpeg.sh | 2 +-
 build/x265.sh   | 8 +++++---
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/build/ffmpeg.sh b/build/ffmpeg.sh
index da89c451aea..5d5c9dee0ae 100755
--- a/build/ffmpeg.sh
+++ b/build/ffmpeg.sh
@@ -30,4 +30,4 @@ CONF_FLAGS=(
 )
 
 emconfigure ./configure "${CONF_FLAGS[@]}" $@
-emmake make -j
+emmake make -j $(nproc)
diff --git a/build/x265.sh b/build/x265.sh
index d264b2ff66d..8c54b09b9a7 100755
--- a/build/x265.sh
+++ b/build/x265.sh
@@ -31,6 +31,8 @@ FLAGS_MAIN=(
   -DLINKED_12BIT=ON
 )
 
+PARALLEL_BUILD_JOBS=$(nproc)
+
 cd source
 rm -rf build
 mkdir -p build
@@ -39,17 +41,17 @@ mkdir -p main 10bit 12bit
 
 cd 12bit
 emmake cmake ../.. -DCMAKE_CXX_FLAGS="$CXXFLAGS" ${FLAGS_12BIT[@]}
-emmake make -j
+emmake make -j ${PARALLEL_BUILD_JOBS}
 
 cd ../10bit 
 emmake cmake ../.. -DCMAKE_CXX_FLAGS="$CXXFLAGS" ${FLAGS_10BIT[@]}
-emmake make -j
+emmake make -j ${PARALLEL_BUILD_JOBS}
 
 cd ../main
 ln -sf ../10bit/libx265.a libx265_main10.a
 ln -sf ../12bit/libx265.a libx265_main12.a
 emmake cmake ../.. -DCMAKE_CXX_FLAGS="$CXXFLAGS" ${FLAGS_MAIN[@]}
-emmake make -j
+emmake make -j ${PARALLEL_BUILD_JOBS}
 mv libx265.a libx265_main.a
 
 # Merge static libraries