Add meson.build for XWin server (v2)

This needs a meson with PRs #1784, #1792 and #1794

Future work: remove conditionals which are always on, and simplify redundant
CYGDEBUG conditionals

Signed-off-by: Jon Turney <jon.turney@dronecode.org.uk>
Reviewed-by: Eric Anholt <eric@anholt.net>

5 files changed, 319 insertions, 0 deletions

diff --git a/hw/meson.build b/hw/meson.build
index c389a995b..c0d2db3f5 100644
--- a/hw/meson.build
+++ b/hw/meson.build
@@ -23,3 +23,7 @@ endif
 if build_xwayland
     subdir('xwayland')
 endif
+
+if build_xwin
+    subdir('xwin')
+endif
diff --git a/hw/xwin/dri/meson.build b/hw/xwin/dri/meson.build
new file mode 100644
index 000000000..0d8703c38
--- /dev/null
+++ b/hw/xwin/dri/meson.build
@@ -0,0 +1,14 @@
+srcs_windows_dri = [
+    'windowsdri.c',
+    'windowsdri.h',
+]
+
+xwin_windowsdri = static_library(
+    'WindowsDRI',
+    srcs_windows_dri,
+    include_directories: [ inc, include_directories('../') ],
+    dependencies: [
+        windowsdri_dep,
+        pixman_dep,
+    ],
+)
diff --git a/hw/xwin/glx/meson.build b/hw/xwin/glx/meson.build
new file mode 100644
index 000000000..77ffeda28
--- /dev/null
+++ b/hw/xwin/glx/meson.build
@@ -0,0 +1,100 @@
+python3 = import('python3')
+
+# XWin requires OpenGL spec files in order to generate wrapper code for native GL functions
+py3 = python3.find_python()
+if run_command(py3, '-c', 'import lxml;').returncode() != 0
+    error('python3 lxml module not found')
+endif
+
+khronos_spec_dir = dependency('khronos-opengl-registry').get_pkgconfig_variable('specdir')
+
+gen_gl_wrappers_opts= ['-nodebug']
+gen_gl_wrappers_cmd = ['env', 'PYTHONPATH=' + khronos_spec_dir, py3, files('./gen_gl_wrappers.py'), gen_gl_wrappers_opts]
+
+wgl_wrappers = custom_target(
+    'gen_wgl_wrappers',
+    command: [gen_gl_wrappers_cmd, '-registry', '@INPUT@', '-prefix', 'wgl', '-wrapper', '-preresolve', '-outfile', '@OUTPUT@'],
+    input: join_paths(khronos_spec_dir, 'wgl.xml'),
+    output: 'generated_wgl_wrappers.c',
+    depend_files: join_paths(khronos_spec_dir, 'reg.py'),
+)
+
+gl_shim = custom_target(
+    'gen_gl_shim',
+    command: [gen_gl_wrappers_cmd, '-registry', '@INPUT@', '-shim', '-outfile', '@OUTPUT@'],
+    input: join_paths(khronos_spec_dir, 'gl.xml'),
+    output: 'generated_gl_shim.c',
+    depend_files: join_paths(khronos_spec_dir, 'reg.py'),
+)
+
+gl_thunks = custom_target(
+    'gen_gl_thunks',
+    command: [gen_gl_wrappers_cmd, '-registry', '@INPUT@', '-thunk', '-outfile', '@OUTPUT@'],
+    input: join_paths(khronos_spec_dir, 'gl.xml'),
+    output: 'generated_gl_thunks.c',
+    depend_files: join_paths(khronos_spec_dir, 'reg.py'),
+)
+
+gl_thunks_def = custom_target(
+    'gen_gl_thunks_def',
+    command: [gen_gl_wrappers_cmd, '-registry', '@INPUT@', '-thunkdefs', '-outfile', '@OUTPUT@'],
+    input: join_paths(khronos_spec_dir, 'gl.xml'),
+    output: 'generated_gl_thunks.def',
+    depend_files: join_paths(khronos_spec_dir, 'reg.py'),
+)
+
+srcs_windows_glx = [
+    'winpriv.c',
+    'winpriv.h',
+    'glwindows.h',
+    'glshim.c',
+    'indirect.c',
+    'indirect.h',
+    'wgl_ext_api.c',
+    'wgl_ext_api.h',
+]
+
+if build_windowsdri
+    srcs_windows_glx += [
+        'dri_helpers.c',
+        'dri_helpers.h',
+    ]
+endif
+
+xwin_glx_c_args = []
+xwin_glx_c_args += '-DHAVE_XWIN_CONFIG_H'
+xwin_glx_c_args += '-DXWIN_MULTIWINDOW'
+xwin_glx_c_args += '-DXWIN_GLX_WINDOWS'
+
+xwin_glx = static_library(
+    'XwinGLX',
+    srcs_windows_glx,
+    include_directories: [
+        inc,
+        top_srcdir_inc,
+        include_directories('../'),
+    ],
+    dependencies: pixman_dep,
+    c_args: xwin_glx_c_args,
+)
+
+srcs_wgl_thunk = [
+    'glthunk.c',
+]
+
+WGLthunk = shared_library(
+    'nativeGLthunk',
+    srcs_wgl_thunk,
+    include_directories: [
+        inc,
+        top_srcdir_inc,
+    ],
+    c_args: xwin_glx_c_args + [
+      '-Wno-unused-function',
+      '-Wno-missing-prototypes',
+      '-Wno-missing-declarations',
+    ],
+    link_args: ['-lopengl32'],
+    vs_module_defs: gl_thunks_def,
+    install: true,
+)
diff --git a/hw/xwin/meson.build b/hw/xwin/meson.build
new file mode 100644
index 000000000..7e418206a
--- /dev/null
+++ b/hw/xwin/meson.build
@@ -0,0 +1,170 @@
+windows = import('windows')
+
+windowsdri_dep = dependency('windowsdriproto', required: false)
+
+build_windowsdri = windowsdri_dep.found()
+
+xwin_sys_libs = []
+xwin_sys_libs += '-ldxguid'
+
+if host_machine.system() == 'cygwin'
+    server_name = 'XWin'
+else
+    server_name = 'Xming'
+    xwin_sys_libs += ['-lpthread', '-lws2_32']
+endif
+
+xwin_c_args = []
+xwin_c_args += '-DHAVE_XWIN_CONFIG_H'
+xwin_c_args += '-Wno-bad-function-cast'
+# XXX: these conditionals are always on and can be removed
+xwin_c_args += '-DXWIN_CLIPBOARD'
+xwin_c_args += '-DXWIN_MULTIWINDOW'
+xwin_c_args += '-DXWIN_RANDR'
+
+srcs_windows = [
+    'winclipboardinit.c',
+    'winclipboardwrappers.c',
+]
+subdir('winclipboard')
+
+if build_glx
+    if build_windowsdri
+        xwin_c_args += '-DXWIN_WINDOWS_DRI'
+        subdir('dri')
+    endif
+    xwin_c_args += '-DXWIN_GLX_WINDOWS'
+    xwin_sys_libs += '-lopengl32'
+    subdir('glx')
+endif
+
+srcs_windows += [
+     'winmultiwindowshape.c',
+     'winmultiwindowwindow.c',
+     'winmultiwindowwm.c',
+     'winmultiwindowwndproc.c',
+     'propertystore.h',
+     'winSetAppUserModelID.c',
+]
+xwin_sys_libs += ['-lshlwapi', '-lole32']
+
+srcs_windows += [
+     'winrandr.c',
+]
+
+srcs_windows += [
+    'InitInput.c',
+    'InitOutput.c',
+    'winallpriv.c',
+    'winauth.c',
+    'winblock.c',
+    'wincmap.c',
+    'winconfig.c',
+    'wincreatewnd.c',
+    'wincursor.c',
+    'windialogs.c',
+    'winengine.c',
+    'winerror.c',
+    'winglobals.c',
+    'winkeybd.c',
+    'winkeyhook.c',
+    'winmisc.c',
+    'winmonitors.c',
+    'winmouse.c',
+    'winmsg.c',
+    'winmsgwindow.c',
+    'winmultiwindowclass.c',
+    'winmultiwindowicons.c',
+    'winos.c',
+    'winprefs.c',
+    'winprocarg.c',
+    'winscrinit.c',
+    'winshadddnl.c',
+    'winshadgdi.c',
+    'wintaskbar.c',
+    'wintrayicon.c',
+    'winvalargs.c',
+    'winwakeup.c',
+    'winwindow.c',
+    'winwndproc.c',
+    'ddraw.h',
+    'winconfig.h',
+    'win.h',
+    'winglobals.h',
+    'winkeybd.h',
+    'winkeynames.h',
+    'winlayouts.h',
+    'winmessages.h',
+    'winmonitors.h',
+    'winmsg.h',
+    'winms.h',
+    'winmultiwindowclass.h',
+    'winmultiwindowicons.h',
+    'winprefs.h',
+    'winresource.h',
+    'winwindow.h',
+    'windisplay.c',
+    'windisplay.h',
+    '../../mi/miinitext.c',
+]
+
+rsrc = windows.compile_resources('XWin.rc', include_directories: include_directories('../../include/'))
+srcs_windows += rsrc
+
+flex = find_program('flex')
+bison = find_program('bison')
+
+lgen = generator(
+    flex,
+    output : '@PLAINNAME@.yy.c',
+    arguments : ['-i', '-o', '@OUTPUT@', '@INPUT@']
+)
+
+lfiles = lgen.process('winprefslex.l')
+srcs_windows += lfiles
+
+pgen = generator(
+    bison,
+    output : ['@BASENAME@.c', '@BASENAME@.h'],
+    arguments : ['@INPUT@', '--defines=@OUTPUT1@', '--output=@OUTPUT0@']
+)
+
+pfiles = pgen.process('winprefsyacc.y')
+srcs_windows += pfiles
+
+xwin_dep = [
+    common_dep,
+    dependency('x11-xcb'),
+    dependency('xcb-aux'),
+    dependency('xcb-image'),
+    dependency('xcb-ewmh'),
+    dependency('xcb-icccm'),
+]
+
+executable(
+    server_name,
+    srcs_windows,
+    include_directories: [inc, top_srcdir_inc],
+    dependencies: xwin_dep,
+    link_with: [
+        xwin_windowsdri,
+        xwin_glx,
+        xwin_clipboard,
+        libxserver_fb,
+        libxserver,
+        libxserver_glx,
+        libxserver_xkb_stubs,
+        libxserver_miext_shadow,
+        libxserver_pseudoramix,
+        libxserver_xi_stubs,
+    ],
+    link_args: ['-Wl,--disable-stdcall-fixup', '-Wl,--export-all-symbols'] +  xwin_sys_libs,
+    c_args: xwin_c_args,
+    gui_app: true,
+    install: true,
+)
+
+install_data(
+    'system.XWinrc',
+    install_dir: join_paths(get_option('sysconfdir'), 'X11')
+)
diff --git a/hw/xwin/winclipboard/meson.build b/hw/xwin/winclipboard/meson.build
new file mode 100644
index 000000000..1c784c384
--- /dev/null
+++ b/hw/xwin/winclipboard/meson.build
@@ -0,0 +1,31 @@
+srcs_windows_clipboard = [
+    'winclipboard.h',
+    'textconv.c',
+    'thread.c',
+    'wndproc.c',
+    'xevents.c',
+]
+
+xwin_clipboard = static_library(
+    'XWinclipboard',
+    srcs_windows_clipboard,
+    include_directories: inc,
+    c_args: '-DHAVE_XWIN_CONFIG_H',
+    dependencies: [
+        dependency('x11'),
+        dependency('xfixes'),
+    ],
+)
+
+srcs_xwinclip = [
+    'xwinclip.c',
+    'debug.c',
+]
+
+executable(
+    'xwinclip',
+    srcs_xwinclip,
+    link_with: xwin_clipboard,
+    link_args: ['-lgdi32', '-lpthread'],
+    install: true,
+)