me@dbox:~/Build/audacious-4.4.2$ ./configure --disable-qt checking build system type... x86_64-unknown-linux-gnu checking host system type... x86_64-unknown-linux-gnu checking target system type... x86_64-unknown-linux-gnu checking for gcc... gcc checking whether the C compiler works... yes checking for C compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... no checking for suffix of object files... o checking whether the compiler supports GNU C... yes checking whether gcc accepts -g... yes checking for gcc option to enable C11 features... none needed checking for g++... g++ checking whether the compiler supports GNU C++... yes checking whether g++ accepts -g... yes checking for g++ option to enable C++11 features... none needed checking for stdio.h... yes checking for stdlib.h... yes checking for string.h... yes checking for inttypes.h... yes checking for stdint.h... yes checking for strings.h... yes checking for sys/stat.h... yes checking for sys/types.h... yes checking for unistd.h... yes checking whether byte ordering is bigendian... no checking for gcc option to enable large file support... none needed checking for pkg-config... /usr/bin/pkg-config checking pkg-config is at least version 0.9.0... yes checking operating system type... Linux checking whether the C++ compiler supports -std=gnu++17... yes checking whether the C/C++ compiler supports -Wtype-limits... yes checking whether the C/C++ compiler supports -Wno-stringop-truncation... yes checking whether the C++ compiler supports -Woverloaded-virtual... yes checking whether byte ordering is bigendian... (cached) no checking whether ln -s works... yes checking for rm... /usr/bin/rm checking for mv... /usr/bin/mv checking for cp... /usr/bin/cp checking for ar... /usr/bin/ar checking for ranlib... /usr/bin/ranlib checking for windres... no checking for library containing pthread_create... none required checking for glib-2.0 >= 2.32... no configure: error: Package requirements (glib-2.0 >= 2.32) were not met: Package 'glib-2.0', required by 'virtual:world', not found Consider adjusting the PKG_CONFIG_PATH environment variable if you installed software in a non-standard prefix. Alternatively, you may set the environment variables GLIB_CFLAGS and GLIB_LIBS to avoid the need to call pkg-config. See the pkg-config man page for more details. me@dbox:~/Build/audacious-4.4.2$ echo $PKG_CONFIG_PATH /usr/bin/pkg-config me@dbox:~/Build/audacious-4.4.2$ /usr/bin/pkg-config --version 1.8.1 me@dbox:~/Build/audacious-4.4.2$ /usr/bin/ldd --version ldd (Debian GLIBC 2.36-9+deb12u9) 2.36 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Written by Roland McGrath and Ulrich Drepper. me@dbox:~/Build/audacious-4.4.2$