meson: linux-user

The most interesting or most complicated part here is the syscall_nr.h
generators.  In order to keep the generation logic all in meson.build,
I am adding to config_target the name of the .tbl file, and making the
generated file syscall<SUFFIX>_nr.h for input file syscall<SUFFIX>.tbl.

For architectures where the input file is not named syscall_nr.tbl,
syscall_nr.h has to be a source file; it's just a forwarder for x86
(i386/x86_64), while for MIPS64 it chooses between N32 and N64 ABIs.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 37 insertions, 0 deletions

diff --git a/linux-user/meson.build b/linux-user/meson.build
new file mode 100644
index 0000000000..2b94e4ba24
--- /dev/null
+++ b/linux-user/meson.build
@@ -0,0 +1,37 @@
+linux_user_ss.add(files(
+  'elfload.c',
+  'exit.c',
+  'fd-trans.c',
+  'linuxload.c',
+  'main.c',
+  'mmap.c',
+  'safe-syscall.S',
+  'signal.c',
+  'strace.c',
+  'syscall.c',
+  'uaccess.c',
+  'uname.c',
+))
+linux_user_ss.add(rt)
+
+linux_user_ss.add(when: 'TARGET_HAS_BFLT', if_true: files('flatload.c'))
+linux_user_ss.add(when: 'TARGET_I386', if_true: files('vm86.c'))
+
+
+syscall_nr_generators = {}
+
+subdir('alpha')
+subdir('arm')
+subdir('hppa')
+subdir('i386')
+subdir('m68k')
+subdir('microblaze')
+subdir('mips64')
+subdir('mips')
+subdir('ppc')
+subdir('s390x')
+subdir('sh4')
+subdir('sparc64')
+subdir('sparc')
+subdir('x86_64')
+subdir('xtensa')