Applying /builder/shared-workdir/build/sdk/feeds/packages/libs/libgd/patches/010-webp.patch using plaintext: 
patching file CMakeLists.txt

Applying /builder/shared-workdir/build/sdk/feeds/packages/libs/libgd/patches/100-no-cxx.patch using plaintext: 
patching file src/CMakeLists.txt
Not searching for unused variables given on the command line.
-- The C compiler identification is GNU 13.3.0
-- The CXX compiler identification is GNU 13.3.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /builder/shared-workdir/build/sdk/staging_dir/toolchain-loongarch64_generic_gcc-13.3.0_musl/bin/loongarch64-openwrt-linux-musl-gcc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /builder/shared-workdir/build/sdk/staging_dir/toolchain-loongarch64_generic_gcc-13.3.0_musl/bin/loongarch64-openwrt-linux-musl-g++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- gd version 2.3.3
-- gd shared lib version 3 (3.0.11)
-- Looking for include file dirent.h
-- Looking for include file dirent.h - found
-- Looking for include file inttypes.h
-- Looking for include file inttypes.h - found
-- Looking for include file stdint.h
-- Looking for include file stdint.h - found
-- Looking for include file strings.h
-- Looking for include file strings.h - found
-- Looking for include file unistd.h
-- Looking for include file unistd.h - found
-- Looking for include file sys/stat.h
-- Looking for include file sys/stat.h - found
-- Looking for include file sys/types.h
-- Looking for include file sys/types.h - found
-- Checking for one of the modules 'zlib'
-- Found ZLIB: /builder/shared-workdir/build/sdk/staging_dir/target-loongarch64_generic_musl/usr/lib/libz.so
CMake Error at /builder/shared-workdir/build/sdk/staging_dir/host/share/cmake-3.29/Modules/FindPackageHandleStandardArgs.cmake:230 (message):
  Could NOT find PNG (missing: PNG_LIBRARY PNG_PNG_INCLUDE_DIR)
Call Stack (most recent call first):
  /builder/shared-workdir/build/sdk/staging_dir/host/share/cmake-3.29/Modules/FindPackageHandleStandardArgs.cmake:600 (_FPHSA_FAILURE_MESSAGE)
  /builder/shared-workdir/build/sdk/staging_dir/host/share/cmake-3.29/Modules/FindPNG.cmake:177 (find_package_handle_standard_args)
  CMakeLists.txt:129 (FIND_PACKAGE)


-- Configuring incomplete, errors occurred!
make[3]: *** [Makefile:132: /builder/shared-workdir/build/sdk/build_dir/target-loongarch64_generic_musl/libgd-full/libgd-2.3.3/.configured_68b329da9893e34099c7d8ad5cb9c940] Error 1
time: package/feeds/packages/libgd/full/compile#1.71#1.61#4.13