update ffmpeg build shell script

guowenxue

2020-08-21 0ef4b532382f453a14f6c2a5499aed71812c44b7

update ffmpeg build shell script

 3rdparty/ffmpeg/build.sh

@@ -7,6 +7,8 @@
#|           1, Initialize 1.0.0 on 2011.04.12
#+--------------------------------------------------------------------------------------------

JOBS=`cat /proc/cpuinfo |grep "processor"|wc -l`

PREFIX_PATH=`pwd`/../install/bin/
mkdir -p ${PREFIX_PATH}/../{bin,sbin,include,lib}

@@ -81,7 +83,7 @@
    ./configure --prefix=${PREFIX_PATH} --cross-prefix=${CROSSTOOL} --target-os=linux --enable-cross-compile --arch=arm
    check_result "ERROR: configure ${SRC_NAME} failure"

    make 
    make -j${JOBS}
    check_result "ERROR: compile ${SRC_NAME} failure"

    ${STRIP} ${IMG_NAME}