configure.ac:64: installing './compile'
configure.ac:15: installing './missing'
chafa/Makefile.am: installing './depcomp'
configure.ac:76: warning: The macro 'AC_PROG_CC_STDC' is obsolete.
configure.ac:76: You should run autoupdate.
./lib/autoconf/c.m4:1669: AC_PROG_CC_STDC is expanded from...
configure.ac:76: the top level
smolscale-generic.c:416:9: warning: macro ‘SWAP_2_AND_3’ is not used [-Wunused-macros]
  416 | #define SWAP_2_AND_3(n) ((n) == 2 ? 3 : (n) == 3 ? 2 : n)
      |         ^~~~~~~~~~~~
smolscale-generic.c:418:9: warning: macro ‘PACK_FROM_1324_64BPP’ is not used [-Wunused-macros]
  418 | #define PACK_FROM_1324_64BPP(in, a, b, c, d) \
      |         ^~~~~~~~~~~~~~~~~~~~
smolscale-avx2.c:431:9: warning: macro ‘SWAP_2_AND_3’ is not used [-Wunused-macros]
  431 | #define SWAP_2_AND_3(n) ((n) == 2 ? 3 : (n) == 3 ? 2 : n)
      |         ^~~~~~~~~~~~
smolscale-avx2.c:433:9: warning: macro ‘PACK_FROM_1324_64BPP’ is not used [-Wunused-macros]
  433 | #define PACK_FROM_1324_64BPP(in, a, b, c, d) \
      |         ^~~~~~~~~~~~~~~~~~~~
In file included from ../../chafa/internal/chafa-canvas-internal.h:25,
                 from ../../chafa/internal/chafa-canvas-printer.h:25,
                 from chafa-canvas-printer.c:23:
../../chafa/internal/chafa-private.h:244:1: warning: ‘integer’ attribute directive ignored [-Wattributes]
  244 | {
      | ^
In file included from chafa-color.c:25:
../../chafa/internal/chafa-private.h:244:1: warning: ‘integer’ attribute directive ignored [-Wattributes]
  244 | {
      | ^
In file included from chafa-indexed-image.c:26:
../../chafa/internal/chafa-private.h:244:1: warning: ‘integer’ attribute directive ignored [-Wattributes]
  244 | {
      | ^
chafa-indexed-image.c: In function ‘chafa_indexed_image_draw_pixels’:
chafa-indexed-image.c:475:16: warning: variable ‘bg’ set but not used [-Wunused-but-set-variable]
  475 |     ChafaColor bg;
      |                ^~
In file included from chafa-dither.c:27:
../../chafa/internal/chafa-private.h:244:1: warning: ‘integer’ attribute directive ignored [-Wattributes]
  244 | {
      | ^
In file included from ../../chafa/internal/chafa-pixops.h:24,
                 from chafa-kitty-canvas.c:31:
../../chafa/internal/chafa-private.h:244:1: warning: ‘integer’ attribute directive ignored [-Wattributes]
  244 | {
      | ^
In file included from chafa-math-util.c:23:
../../chafa/internal/chafa-private.h:244:1: warning: ‘integer’ attribute directive ignored [-Wattributes]
  244 | {
      | ^
In file included from chafa-palette.c:26:
../../chafa/internal/chafa-private.h:244:1: warning: ‘integer’ attribute directive ignored [-Wattributes]
  244 | {
      | ^
In file included from ../../chafa/internal/chafa-pixops.h:24,
                 from chafa-pixops.c:24:
../../chafa/internal/chafa-private.h:244:1: warning: ‘integer’ attribute directive ignored [-Wattributes]
  244 | {
      | ^
In file included from chafa-symbols.c:24:
../../chafa/internal/chafa-private.h:244:1: warning: ‘integer’ attribute directive ignored [-Wattributes]
  244 | {
      | ^
chafa-symbols.c:237:1: warning: ‘bitmap_to_coverage’ defined but not used [-Wunused-function]
  237 | bitmap_to_coverage (guint64 bitmap, gchar *cov_out)
      | ^~~~~~~~~~~~~~~~~~
In file included from chafa-work-cell.c:26:
../../chafa/internal/chafa-private.h:244:1: warning: ‘integer’ attribute directive ignored [-Wattributes]
  244 | {
      | ^
In file included from chafa-mmx.c:24:
../../chafa/internal/chafa-private.h:244:1: warning: ‘integer’ attribute directive ignored [-Wattributes]
  244 | {
      | ^
In file included from chafa-sse41.c:24:
../../chafa/internal/chafa-private.h:244:1: warning: ‘integer’ attribute directive ignored [-Wattributes]
  244 | {
      | ^
In file included from chafa-popcnt.c:24:
../../chafa/internal/chafa-private.h:244:1: warning: ‘integer’ attribute directive ignored [-Wattributes]
  244 | {
      | ^
In file included from chafa-avx2.c:26:
../../chafa/internal/chafa-private.h:244:1: warning: ‘integer’ attribute directive ignored [-Wattributes]
  244 | {
      | ^
In file included from chafa-canvas-config.c:24:
internal/chafa-private.h:244:1: warning: ‘integer’ attribute directive ignored [-Wattributes]
  244 | {
      | ^
In file included from chafa-features.c:23:
internal/chafa-private.h:244:1: warning: ‘integer’ attribute directive ignored [-Wattributes]
  244 | {
      | ^
In file included from internal/chafa-canvas-internal.h:25,
                 from chafa-canvas.c:27:
./internal/chafa-private.h:244:1: warning: ‘integer’ attribute directive ignored [-Wattributes]
  244 | {
      | ^
In file included from chafa-image.c:22:
internal/chafa-private.h:244:1: warning: ‘integer’ attribute directive ignored [-Wattributes]
  244 | {
      | ^
In file included from chafa-frame.c:22:
internal/chafa-private.h:244:1: warning: ‘integer’ attribute directive ignored [-Wattributes]
  244 | {
      | ^
chafa-term-db.c:294:21: warning: ‘default_key_seqs’ defined but not used [-Wunused-const-variable=]
  294 | static const SeqStr default_key_seqs [] =
      |                     ^~~~~~~~~~~~~~~~
In file included from chafa-placement.c:22:
internal/chafa-private.h:244:1: warning: ‘integer’ attribute directive ignored [-Wattributes]
  244 | {
      | ^
In file included from chafa-symbol-map.c:25:
internal/chafa-private.h:244:1: warning: ‘integer’ attribute directive ignored [-Wattributes]
  244 | {
      | ^
In file included from chafa-term-info.c:25:
internal/chafa-private.h:244:1: warning: ‘integer’ attribute directive ignored [-Wattributes]
  244 | {
      | ^
In file included from chafa-util.c:24:
internal/chafa-private.h:244:1: warning: ‘integer’ attribute directive ignored [-Wattributes]
  244 | {
      | ^
chafa-stream-reader.c: In function ‘chafa_stream_reader_read_token’:
chafa-stream-reader.c:489:87: warning: unused parameter ‘max_len’ [-Wunused-parameter]
  489 | chafa_stream_reader_read_token (ChafaStreamReader *stream_reader, gpointer *out, gint max_len)
      |                                                                                  ~~~~~^~~~~~~
libtool: warning: remember to run 'libtool --finish /usr/lib'
libtool: warning: '../../chafa/libchafa.la' has not been installed in '/usr/lib'