[PATCH v6 10/11] target/arm: Do not build TCG objects when TCG is off

["Philippe Mathieu-Daudé" <f4bug@amsat.org>]

From: Samuel Ortiz <sameo@linux.intel.com>

We can now safely turn all TCG dependent build off when CONFIG_TCG is
off. This allows building ARM binaries with --disable-tcg.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
[PMD: Heavily rebased during more than 2 years then finally rewritten]
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
 target/arm/meson.build | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/target/arm/meson.build b/target/arm/meson.build
index aac9a383a61..11b7c0e18fe 100644
--- a/target/arm/meson.build
+++ b/target/arm/meson.build
@@ -27,7 +27,8 @@
   'gdbstub64.c',
 ))
 
-arm_ss.add(files(
+arm_tcg_ss = ss.source_set()
+arm_tcg_ss.add(files(
   'crypto_helper.c',
   'debug_helper.c',
   'iwmmxt_helper.c',
@@ -38,12 +39,12 @@
   'vec_helper.c',
   'cpu_tcg.c',
 ))
-arm_ss.add(when: 'CONFIG_ARM_V7M', if_true: files('m_helper.c'), if_false: files('m_helper-stub.c'))
+arm_tcg_ss.add(when: 'CONFIG_ARM_V7M', if_true: files('m_helper.c'), if_false: files('m_helper-stub.c'))
 arm_ss.add(when: 'CONFIG_TCG', if_false: files('m_helper-stub.c'))
 
 arm_ss.add(when: 'CONFIG_KVM', if_true: files('kvm.c', 'kvm64.c'), if_false: files('kvm-stub.c'))
 
-arm_ss.add(when: 'TARGET_AARCH64', if_true: files(
+arm_tcg_ss.add(when: 'TARGET_AARCH64', if_true: files(
   'helper-a64.c',
   'mte_helper.c',
   'pauth_helper.c',
@@ -52,14 +53,16 @@
   'translate-sve.c',
 ))
 
+arm_ss.add_all(when: 'CONFIG_TCG', if_true: arm_tcg_ss)
+
 arm_softmmu_ss = ss.source_set()
 arm_softmmu_ss.add(files(
   'arch_dump.c',
   'arm-powerctl.c',
   'machine.c',
   'monitor.c',
-  'psci.c',
 ))
+arm_softmmu_ss.add(when: 'CONFIG_TCG', if_true: files('psci.c'))
 
 target_arch += {'arm': arm_ss}
 target_softmmu_arch += {'arm': arm_softmmu_ss}
-- 
2.26.2