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Mon, 19 Oct 2020 05:45:57 -0400 Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-282-PrpdpLr9NKCJpOS_Bw_33g-1; Mon, 19 Oct 2020 05:45:39 -0400 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 71413803F42; Mon, 19 Oct 2020 09:45:38 +0000 (UTC) Received: from virtlab701.virt.lab.eng.bos.redhat.com (virtlab701.virt.lab.eng.bos.redhat.com [10.19.152.228]) by smtp.corp.redhat.com (Postfix) with ESMTP id B80C960FC2; Mon, 19 Oct 2020 09:45:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1603100744; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=L8ffqZ+SBgziaMJy6OpuuuSfBvXxA4HyotT5zQsKk7E=; b=iZLWOeFAihrkrUMefm4WRMyyJ1dwzcYM/yzDttQKeab/DMeQFTl82y7TGHKyeIi7T+vhsi fxzarPw91sxH9hTHR3DuWtNFEhYN9rfRyqnEUGZK0jlFNLLveGMcGg41YYc38SItuu9OiC vqDre8jkJ+r5xJezhMg+3jQ+g8tEwk8= X-MC-Unique: PrpdpLr9NKCJpOS_Bw_33g-1 From: Paolo Bonzini To: qemu-devel@nongnu.org Subject: [PATCH] meson: rewrite curses/iconv test Date: Mon, 19 Oct 2020 05:45:34 -0400 Message-Id: <20201019094534.1713842-1-pbonzini@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=pbonzini@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=63.128.21.124; envelope-from=pbonzini@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/10/19 02:32:01 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -30 X-Spam_score: -3.1 X-Spam_bar: --- X-Spam_report: (-3.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H5=-1, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: luoyonggang@gmail.com, kraxel@redhat.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Redo the curses test to do the same tests that the configure check used to do. OpenBSD triggers the warning because it does not support NCURSES_WIDECHAR and thus the cc.links test fails. Signed-off-by: Paolo Bonzini Reviewed-by: Yonggang Luo uoyonggang@gmail.com> --- meson.build | 109 +++++++++++++++++++++++++++++----------------------- 1 file changed, 60 insertions(+), 49 deletions(-) diff --git a/meson.build b/meson.build index 05fb59a00b..d1155aea65 100644 --- a/meson.build +++ b/meson.build @@ -463,6 +463,59 @@ endif iconv =3D not_found curses =3D not_found if have_system and not get_option('curses').disabled() + curses_test =3D ''' + #include + #include + #include + int main(void) { + wchar_t wch =3D L'w'; + setlocale(LC_ALL, ""); + resize_term(0, 0); + addwstr(L"wide chars\n"); + addnwstr(&wch, 1); + add_wch(WACS_DEGREE); + return 0; + }''' + + curses =3D dependency((targetos =3D=3D 'windows' ? 'ncurses' : 'ncursesw= '), + required: false, + method: 'pkg-config', + static: enable_static) + msg =3D get_option('curses').enabled() ? 'curses library not found' : '' + if curses.found() + if cc.links(curses_test, dependencies: [curses]) + curses =3D declare_dependency(compile_args: '-DNCURSES_WIDECHAR', de= pendencies: [curses]) + else + msg =3D 'curses package not usable' + curses =3D not_found + endif + endif + if not curses.found() + curses_compile_args =3D ['-DNCURSES_WIDECHAR'] + has_curses_h =3D cc.has_header('curses.h', args: curses_compile_args) + if targetos !=3D 'windows' and not has_curses_h + message('Trying with /usr/include/ncursesw') + curses_compile_args +=3D ['-I/usr/include/ncursesw'] + has_curses_h =3D cc.has_header('curses.h', args: curses_compile_args) + endif + if has_curses_h + curses_libname_list =3D (targetos =3D=3D 'windows' ? ['pdcurses'] : = ['ncursesw', 'cursesw']) + foreach curses_libname : curses_libname_list + libcurses =3D cc.find_library(curses_libname, + required: false, + static: enable_static) + if libcurses.found() + if cc.links(curses_test, args: curses_compile_args, dependencies= : libcurses) + curses =3D declare_dependency(compile_args: curses_compile_arg= s, + dependencies: [libcurses]) + break + else + msg =3D 'curses library not usable' + endif + endif + endforeach + endif + endif if not get_option('iconv').disabled() libiconv =3D cc.find_library('iconv', required: false, @@ -476,57 +529,15 @@ if have_system and not get_option('curses').disabled() iconv =3D declare_dependency(dependencies: [libiconv]) endif endif - if get_option('iconv').enabled() and not iconv.found() - error('Cannot detect iconv API') + if curses.found() and not iconv.found() + msg =3D 'iconv required for curses UI but not available' + curses =3D not_found endif - if iconv.found() - curses_libname_list =3D ['ncursesw', 'ncurses', 'cursesw', 'pdcurses'] - curses_test =3D ''' - #include - #include - #include - int main(void) { - wchar_t wch =3D L'w'; - setlocale(LC_ALL, ""); - resize_term(0, 0); - addwstr(L"wide chars\n"); - addnwstr(&wch, 1); - add_wch(WACS_DEGREE); - return 0; - }''' - foreach curses_libname : curses_libname_list - libcurses =3D dependency(curses_libname, - required: false, - method: 'pkg-config', - static: enable_static) - - if not libcurses.found() - dirs =3D ['/usr/include/ncursesw'] - if targetos =3D=3D 'windows' - dirs =3D [] - endif - libcurses =3D cc.find_library(curses_libname, - required: false, - dirs: dirs, - static: enable_static) - endif - if libcurses.found() - if cc.links(curses_test, dependencies: [libcurses]) - curses =3D declare_dependency(compile_args: '-DNCURSES_WIDECHAR'= , dependencies: [libcurses]) - break - endif - endif - endforeach - endif - if not curses.found() - if iconv.found() - if get_option('curses').enabled() - error('Cannot find curses') - endif - elif get_option('curses').enabled() - error('iconv required for curses UI but not available') + if not curses.found() and msg !=3D '' + if get_option('curses').enabled() + error(msg) else - warning('iconv required for curses UI but not available, disabling') + warning(msg + ', disabling') endif endif endif --=20 2.26.2