#define SIGROK_CLI_CONFIG_H /* To stop multiple inclusions. */])
AH_BOTTOM([#endif /* SIGROK_CLI_CONFIG_H */])
-CFLAGS="-g -Wall -Wextra"
+# Enable more compiler warnings via -Wall and -Wextra.
+CFLAGS="$CFLAGS -Wall -Wextra"
# Checks for programs.
AC_PROG_CC
# Checks for libraries.
-AM_PATH_GLIB_2_0([2.22.0],
+AM_PATH_GLIB_2_0([2.28.0],
[CFLAGS="$CFLAGS $GLIB_CFLAGS"; LIBS="$LIBS $GLIB_LIBS"])
PKG_CHECK_MODULES([libsigrok], [libsigrok >= 0.2.0],