49 lines
1.7 KiB
Diff
49 lines
1.7 KiB
Diff
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From 0e74339bf0751932abf6aa49bf07aa1c035f9ec6 Mon Sep 17 00:00:00 2001
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From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
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Date: Sun, 14 Aug 2022 20:31:30 +0200
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Subject: [PATCH] configure.ac: fix build without dlfcn.h
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Fix the following static build failure (i.e. without dlfcn.h) raised
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since version 1.2.7 and
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https://github.com/alsa-project/alsa-utils/commit/44d3e8aa44fc12f95bfeef0e3a1051e8f77047b5:
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pre-processor.c:28:10: fatal error: dlfcn.h: No such file or directory
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28 | #include <dlfcn.h>
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| ^~~~~~~~~
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Fixes:
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- http://autobuild.buildroot.org/results/1173a1ee28a58ce565a3274f35e868c35bb2e04e
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Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
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[Upstream status: https://github.com/alsa-project/alsa-utils/pull/165]
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---
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configure.ac | 5 ++++-
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1 file changed, 4 insertions(+), 1 deletion(-)
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diff --git a/configure.ac b/configure.ac
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index 20cbb68..6833800 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -27,6 +27,9 @@ AC_CHECK_FUNC([snd_ctl_elem_add_enumerated],
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, [AC_ERROR([No user enum control support in alsa-lib])])
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fi
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+
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+AC_CHECK_HEADERS([dlfcn.h])
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+
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dnl Check components
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AC_CHECK_HEADERS([alsa/pcm.h], [have_pcm="yes"], [have_pcm="no"],
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[#include <alsa/asoundlib.h>])
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@@ -74,7 +77,7 @@ AM_CONDITIONAL(HAVE_MIXER, test "$have_mixer" = "yes")
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AM_CONDITIONAL(HAVE_RAWMIDI, test "$have_rawmidi" = "yes")
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AM_CONDITIONAL(HAVE_SEQ, test "$have_seq" = "yes")
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AM_CONDITIONAL(HAVE_UCM, test "$have_ucm" = "yes")
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-AM_CONDITIONAL(HAVE_TOPOLOGY, test "$have_topology" = "yes")
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+AM_CONDITIONAL(HAVE_TOPOLOGY, test "$have_topology" = "yes" -a "$ac_cv_header_dlfcn_h" = "yes")
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AM_CONDITIONAL(HAVE_SAMPLERATE, test "$have_samplerate" = "yes")
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AM_CONDITIONAL(HAVE_FFADO, test "$have_ffado" = "yes")
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--
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2.35.1
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