From 1ec8c2c01ed9c1b2bc8a273c7045e179f90013bc Mon Sep 17 00:00:00 2001 From: Thomas Huth Date: Thu, 23 Jun 2022 19:49:41 +0200 Subject: [PATCH] meson.build: Require a recent version of libpng According to https://gitlab.com/qemu-project/qemu/-/issues/1080#note_998088246 QEMU does not compile with older versions of libpng, so we should check for a good version in meson.build. According to repology.org, our supported host target operating systems ship these versions: Fedora 35: 1.6.37 CentOS 8 (RHEL-8): 1.6.34 Debian 11: 1.6.37 OpenSUSE Leap 15.3: 1.6.34 Ubuntu LTS 20.04: 1.6.37 FreeBSD Ports: 1.6.37 NetBSD pkgsrc: 1.6.37 OpenBSD Ports: 1.6.37 Homebrew: 1.6.37 MSYS2 mingw: 1.6.37 So it seem reasonable to require at least libpng version 1.6.34 for our builds. Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1080 Message-Id: <20220623174941.531196-1-thuth@redhat.com> Reviewed-by: Richard Henderson Signed-off-by: Thomas Huth --- meson.build | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/meson.build b/meson.build index f34ae9a5f8..bc5569ace1 100644 --- a/meson.build +++ b/meson.build @@ -1209,7 +1209,7 @@ if gtkx11.found() endif png = not_found if get_option('png').allowed() and have_system - png = dependency('libpng', required: get_option('png'), + png = dependency('libpng', version: '>=1.6.34', required: get_option('png'), method: 'pkg-config', kwargs: static_kwargs) endif vnc = not_found