Fix CI (#58)

Author: letmaik

.github/scripts/build-linux.sh

@@ -25,7 +25,7 @@ fi
 
 # Install liblensfun
 pushd external/lensfun
-cmake -DCMAKE_BUILD_TYPE=Release -DBUILD_TESTS=off -DINSTALL_HELPER_SCRIPTS=off .
+cmake -DCMAKE_BUILD_TYPE=Release -DBUILD_TESTS=off -DINSTALL_HELPER_SCRIPTS=off -DCMAKE_POLICY_VERSION_MINIMUM=3.5 .
 make
 make install -j$(nproc)
 echo "/usr/local/lib64" | tee /etc/ld.so.conf.d/99local.conf

.github/scripts/build-macos.sh

@@ -5,7 +5,7 @@ source .github/scripts/retry.sh
 
 CHECK_SHA256=.github/scripts/check_sha256.sh
 
-brew install pkg-config meson
+brew install pkg-config meson python-packaging
 
 # General note:
 # Apple guarantees forward, but not backward ABI compatibility unless

setup.py

@@ -147,6 +147,7 @@ def windows_lensfun_compile():
     with open(patch_path, 'w') as f:
         f.write(content)
     cmds = [cmake + ' .. -G "NMake Makefiles" -DCMAKE_BUILD_TYPE=Release ' +\
+                    '-DCMAKE_POLICY_VERSION_MINIMUM=3.5 ' +\
                     '-DBUILD_TESTS=off -DINSTALL_HELPER_SCRIPTS=off ' +\
                     '-DCMAKE_TOOLCHAIN_FILE={}/scripts/buildsystems/vcpkg.cmake '.format(vcpkg_dir) +\
                     '-DGLIB2_BASE_DIR={} -DGLIB2_DLL={} -DCMAKE_INSTALL_PREFIX=install'.format(vcpkg_install_dir, glib2_dll),
@@ -186,6 +187,7 @@ def mac_lensfun_compile():
     os.chdir(cmake_build)
     install_name_dir = os.path.join(install_dir, 'lib')
     cmds = ['cmake .. -DCMAKE_BUILD_TYPE=Release ' +\
+                    '-DCMAKE_POLICY_VERSION_MINIMUM=3.5 ' +\
                     '-DBUILD_TESTS=off -DINSTALL_HELPER_SCRIPTS=off ' +\
                     '-DCMAKE_INSTALL_PREFIX=install ' +\
                     '-DCMAKE_INSTALL_NAME_DIR=' + install_name_dir,