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package/alsa-utils: fix static build

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alsatplg needs dynamic library since bump to version 1.2.7 in commit
4dc8563363 and
44d3e8aa44:

pre-processor.c:28:10: fatal error: dlfcn.h: No such file or directory
   28 | #include <dlfcn.h>
      |          ^~~~~~~~~

Fixes:
 - http://autobuild.buildroot.org/results/1173a1ee28a58ce565a3274f35e868c35bb2e04e

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
This commit is contained in:
Fabrice Fontaine 2022-08-15 12:05:55 +02:00 committed by Yann E. MORIN
parent a969e0f63c
commit 085407351d
3 changed files with 55 additions and 0 deletions
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48
package/alsa-utils/0003-configure.ac-fix-build-without-dlfcn.h.patch Normal file
View File

@ -0,0 +1,48 @@
From 0e74339bf0751932abf6aa49bf07aa1c035f9ec6 Mon Sep 17 00:00:00 2001
From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Date: Sun, 14 Aug 2022 20:31:30 +0200
Subject: [PATCH] configure.ac: fix build without dlfcn.h
Fix the following static build failure (i.e. without dlfcn.h) raised
since version 1.2.7 and
https://github.com/alsa-project/alsa-utils/commit/44d3e8aa44fc12f95bfeef0e3a1051e8f77047b5:
pre-processor.c:28:10: fatal error: dlfcn.h: No such file or directory
28 | #include <dlfcn.h>
| ^~~~~~~~~
Fixes:
- http://autobuild.buildroot.org/results/1173a1ee28a58ce565a3274f35e868c35bb2e04e
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
[Upstream status: https://github.com/alsa-project/alsa-utils/pull/165]
---
configure.ac | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/configure.ac b/configure.ac
index 20cbb68..6833800 100644
--- a/configure.ac
+++ b/configure.ac
@@ -27,6 +27,9 @@ AC_CHECK_FUNC([snd_ctl_elem_add_enumerated],
, [AC_ERROR([No user enum control support in alsa-lib])])
fi
+
+AC_CHECK_HEADERS([dlfcn.h])
+
dnl Check components
AC_CHECK_HEADERS([alsa/pcm.h], [have_pcm="yes"], [have_pcm="no"],
[#include <alsa/asoundlib.h>])
@@ -74,7 +77,7 @@ AM_CONDITIONAL(HAVE_MIXER, test "$have_mixer" = "yes")
AM_CONDITIONAL(HAVE_RAWMIDI, test "$have_rawmidi" = "yes")
AM_CONDITIONAL(HAVE_SEQ, test "$have_seq" = "yes")
AM_CONDITIONAL(HAVE_UCM, test "$have_ucm" = "yes")
-AM_CONDITIONAL(HAVE_TOPOLOGY, test "$have_topology" = "yes")
+AM_CONDITIONAL(HAVE_TOPOLOGY, test "$have_topology" = "yes" -a "$ac_cv_header_dlfcn_h" = "yes")
AM_CONDITIONAL(HAVE_SAMPLERATE, test "$have_samplerate" = "yes")
AM_CONDITIONAL(HAVE_FFADO, test "$have_ffado" = "yes")
--
2.35.1

4
package/alsa-utils/Config.in
View File

@ -45,6 +45,10 @@ config BR2_PACKAGE_ALSA_UTILS_ALSAUCM
config BR2_PACKAGE_ALSA_UTILS_ALSATPLG
bool "alsatplg"
depends on !BR2_STATIC_LIBS # dlfcn.h
comment "alsatplg needs a toolchain w/ dynamic library"
depends on BR2_STATIC_LIBS
config BR2_PACKAGE_ALSA_UTILS_AMIDI
bool "amidi"

3
package/alsa-utils/alsa-utils.mk
View File

@ -15,6 +15,9 @@ ALSA_UTILS_DEPENDENCIES = host-pkgconf alsa-lib \
$(if $(BR2_PACKAGE_LIBSAMPLERATE),libsamplerate) \
$(TARGET_NLS_DEPENDENCIES)
# We're patching configure.ac
ALSA_UTILS_AUTORECONF = YES
ifeq ($(BR2_PACKAGE_ALSA_UTILS_ALSACTL),y)
ALSA_UTILS_SELINUX_MODULES += alsa
endif