[v2] tcg: Build once for system, once for user

[PATCH v2 52/52] tcg: Build once for system and once for user-only

Richard Henderson posted 52 patches 2 years, 7 months ago

Diff against v1 v1 v3
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Maintainers: Richard Henderson <richard.henderson@linaro.org>, Paolo Bonzini <pbonzini@redhat.com>, Peter Maydell <peter.maydell@linaro.org>, Michael Rolnik <mrolnik@gmail.com>, "Edgar E. Iglesias" <edgar.iglesias@gmail.com>, Taylor Simpson <tsimpson@quicinc.com>, Alessandro Di Federico <ale@rev.ng>, Anton Johansson <anjo@rev.ng>, Eduardo Habkost <eduardo@habkost.net>, Song Gao <gaosong@loongson.cn>, Xiaojuan Yang <yangxiaojuan@loongson.cn>, Laurent Vivier <laurent@vivier.eu>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Aurelien Jarno <aurelien@aurel32.net>, Jiaxun Yang <jiaxun.yang@flygoat.com>, Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>, Chris Wulff <crwulff@gmail.com>, Marek Vasut <marex@denx.de>, Stafford Horne <shorne@gmail.com>, Daniel Henrique Barboza <danielhb413@gmail.com>, "Cédric Le Goater" <clg@kaod.org>, David Gibson <david@gibson.dropbear.id.au>, Greg Kurz <groug@kaod.org>, Palmer Dabbelt <palmer@dabbelt.com>, Alistair Francis <alistair.francis@wdc.com>, Bin Meng <bin.meng@windriver.com>, Weiwei Li <liweiwei@iscas.ac.cn>, Liu Zhiwei <zhiwei_liu@linux.alibaba.com>, Yoshinori Sato <ysato@users.sourceforge.jp>, David Hildenbrand <david@redhat.com>, Ilya Leoshkevich <iii@linux.ibm.com>, Thomas Huth <thuth@redhat.com>, Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>, Artyom Tarasenko <atar4qemu@gmail.com>, Bastian Koppelmann <kbastian@mail.uni-paderborn.de>, Max Filippov <jcmvbkbc@gmail.com>, WANG Xuerui <git@xen0n.name>, Huacai Chen <chenhuacai@kernel.org>, Stefan Weil <sw@weilnetz.de>

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[PATCH v2 52/52] tcg: Build once for system and once for user-only

Posted by Richard Henderson 2 years, 7 months ago

Create two static libraries for use by each execution mode.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 tcg/meson.build | 30 +++++++++++++++++++++++++++---
 1 file changed, 27 insertions(+), 3 deletions(-)

diff --git a/tcg/meson.build b/tcg/meson.build
index bdc185a485..565c60bc96 100644
--- a/tcg/meson.build
+++ b/tcg/meson.build
@@ -1,3 +1,7 @@
+if not get_option('tcg').allowed()
+   subdir_done()
+endif
+
 tcg_ss = ss.source_set()
 
 tcg_ss.add(files(
@@ -14,8 +18,28 @@ tcg_ss.add(files(
 if get_option('tcg_interpreter')
   libffi = dependency('libffi', version: '>=3.0', required: true,
                       method: 'pkg-config')
-  specific_ss.add(libffi)
-  specific_ss.add(files('tci.c'))
+  tcg_ss.add(libffi)
+  tcg_ss.add(files('tci.c'))
 endif
 
-specific_ss.add_all(when: 'CONFIG_TCG', if_true: tcg_ss)
+tcg_ss = tcg_ss.apply(config_host, strict: false)
+
+libtcg_user = static_library('tcg_user',
+                             tcg_ss.sources() + genh,
+                             name_suffix: 'fa',
+                             c_args: '-DCONFIG_USER_ONLY',
+                             build_by_default: have_user)
+
+tcg_user = declare_dependency(link_with: libtcg_user,
+                              dependencies: tcg_ss.dependencies())
+user_ss.add(tcg_user)
+
+libtcg_softmmu = static_library('tcg_softmmu',
+                                tcg_ss.sources() + genh,
+                                name_suffix: 'fa',
+                                c_args: '-DCONFIG_SOFTMMU',
+                                build_by_default: have_system)
+
+tcg_softmmu = declare_dependency(link_with: libtcg_softmmu,
+                                 dependencies: tcg_ss.dependencies())
+softmmu_ss.add(tcg_softmmu)
-- 
2.34.1