app/meson.build:59:4: ERROR: C shared or static library 'avcodec-58' not found

[ExplorerBoom]

I get error on command 'make -f ./Makefile.CrossWindows '

developer@developer:~/scrcpy$ make -f ./Makefile.CrossWindows 
./gradlew clean

BUILD SUCCESSFUL in 2s
2 actionable tasks: 2 executed
rm -rf "build-server" "build-win32" "build-win64" \
           "build-win32-noconsole" "build-win64-noconsole" "dist"
[ -d "build-server" ] || ( mkdir "build-server" && \
        meson "build-server" \
                --buildtype release -Dcompile_app=false )
The Meson build system
Version: 0.55.3
Source dir: /home/developer/scrcpy
Build dir: /home/developer/scrcpy/build-server
Build type: native build
Project name: scrcpy
Project version: 1.16
C compiler for the host machine: cc (gcc 10.2.0 "cc (Ubuntu 10.2.0-13ubuntu1) 10.2.0")
C linker for the host machine: cc ld.bfd 2.35.1
Host machine cpu family: x86_64
Host machine cpu: x86_64
Program ./scripts/build-wrapper.sh found: YES
Build targets in project: 2

Found ninja-1.10.0 at /bin/ninja
ninja -C "build-server"
ninja: Entering directory `build-server'
[0/1] Generating scrcpy-server with a custom command

BUILD SUCCESSFUL in 12s
26 actionable tasks: 26 executed
make -C prebuilt-deps prepare-win32
make[1]: Entering directory '/home/developer/scrcpy/prebuilt-deps'
SDL2-2.0.12: found
ffmpeg-4.3.1-win32-shared: not found
ffmpeg-4.3.1-win32-shared.zip: found
ffmpeg-4.3.1-win32-shared.zip: verifying checksum...
ffmpeg-4.3.1-win32-shared.zip: FAILED
sha256sum: WARNING: 1 computed checksum did NOT match
make[1]: *** [Makefile:13: prepare-ffmpeg-shared-win32] Error 1
make[1]: Leaving directory '/home/developer/scrcpy/prebuilt-deps'
make: [Makefile.CrossWindows:51: prepare-deps-win32] Error 2 (ignored)
[ -d "build-win32" ] || ( mkdir "build-win32" && \
        meson "build-win32" \
                --cross-file cross_win32.txt \
                --buildtype release --strip -Db_lto=true \
                -Dcrossbuild_windows=true \
                -Dcompile_server=false \
                -Dportable=true )
The Meson build system
Version: 0.55.3
Source dir: /home/developer/scrcpy
Build dir: /home/developer/scrcpy/build-win32
Build type: cross build
Project name: scrcpy
Project version: 1.16
C compiler for the build machine: cc (gcc 10.2.0 "cc (Ubuntu 10.2.0-13ubuntu1) 10.2.0")
C linker for the build machine: cc ld.bfd 2.35.1
C compiler for the host machine: /usr/bin/i686-w64-mingw32-gcc (gcc 9.3.0 "i686-w64-mingw32-gcc (GCC) 9.3-win32 20200320")
C linker for the host machine: /usr/bin/i686-w64-mingw32-gcc ld.bfd 2.34
Build machine cpu family: x86_64
Build machine cpu: x86_64
Host machine cpu family: x86
Host machine cpu: i686
Target machine cpu family: x86
Target machine cpu: i686
Library SDL2 found: YES
Library SDL2main found: YES

app/meson.build:59:4: ERROR: C shared or static library 'avcodec-58' not found

A full log can be found at /home/developer/scrcpy/build-win32/meson-logs/meson-log.txt
make: *** [Makefile.CrossWindows:54: build-win32] Error 1

Help please

[rom1v]

Probably related to #1753.

ffmpeg-4.3.1-win32-shared.zip: verifying checksum...
ffmpeg-4.3.1-win32-shared.zip: FAILED
sha256sum: WARNING: 1 computed checksum did NOT match
make[1]: *** [Makefile:13: prepare-ffmpeg-shared-win32] Error 1

Where did you download ffmpeg-4.3.1-win32-shared.zip from?

[ExplorerBoom]

ffmpeg is installed. This is not enough?

developer@developer:~$ sudo apt install ffmpeg libsdl2-2.0-0 adb
[sudo] password for developer: 
Reading package lists... Done
Building dependency tree       
Reading state information... Done
adb is already the newest version (1:8.1.0+r23-8).
ffmpeg is already the newest version (7:4.3.1-4ubuntu1).
libsdl2-2.0-0 is already the newest version (2.0.12+dfsg1-4).
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.

[npes87184]

Well, you are cross compiling windows build. You can not use linux shared library for linking.

If you want to build windows platform now, you can try this PR #1838 or using MXE in commit.

[explorerboom86]

Thank you very much