Follow Wine's libdir structure

Not only is this friendlier to packagers, but it enables usage via
WINEDLLPATH.

Fixes iXit#123

d3d9-nine/meson.build

@@ -44,6 +44,7 @@ d3d9_dll = shared_library(
                      dep_user32,
                    ],
   install        : true,
+  install_dir    : so_dir,
   vs_module_defs : 'd3d9.spec',
   objects        : 'd3d9.spec',
 )
@@ -55,5 +56,20 @@ d3d9_fake = shared_library(
   ],
   name_prefix    : '',
   name_suffix    : 'dll.fake',
+  install        : false,
+)
+
+# Hack to rename the installed file
+# Starting with Wine 6.22, winegcc recognizes -Wb,--fake-module which should be preferred.
+custom_target(
+  'd3d9-nine.dll',
+  input          : d3d9_fake,
+  output         : 'd3d9-nine.dll',
   install        : true,
+  install_dir    : pe_dir,
+  command        : [
+                     'cp',
+                     '@INPUT@',
+                     '@OUTPUT@',
+                   ],
 )

meson.build

@@ -8,7 +8,7 @@ project(
               check : true,
             ).stdout(),
   license : 'LGPL2.1+',
-  meson_version : '>= 0.46',
+  meson_version : '>= 0.49',
   default_options : [
     'buildtype=debugoptimized',
     'b_ndebug=if-release',
@@ -129,6 +129,9 @@ foreach arg : pp_args
   add_project_arguments(arg, language : ['c'])
 endforeach
 
+pe_dir = get_option('libdir') / 'wine' / meson.get_cross_property('pe_dir')
+so_dir = get_option('libdir') / 'wine' / meson.get_cross_property('so_dir')
+
 subdir('common')
 subdir('d3d9-nine')
 subdir('ninewinecfg')

ninewinecfg/meson.build

@@ -31,7 +31,8 @@ ninewinecfg_exe = executable(
                      dep_comctl32,
                      dep_ole32,
                    ],
-  install        : true
+  install        : true,
+  install_dir    : so_dir,
 )
 
 ninewinecfg_fake = executable(
@@ -41,5 +42,20 @@ ninewinecfg_fake = executable(
   ],
   name_prefix    : '',
   name_suffix    : 'exe.fake',
+  install        : false,
+)
+
+# Hack to rename the installed file
+# Starting with Wine 6.22, winegcc recognizes -Wb,--fake-module which should be preferred.
+custom_target(
+  'ninewinecfg.exe',
+  input          : ninewinecfg_fake,
+  output         : 'ninewinecfg.exe',
   install        : true,
+  install_dir    : pe_dir,
+  command        : [
+                     'cp',
+                     '@INPUT@',
+                     '@OUTPUT@',
+                   ],
 )

release.sh

@@ -33,8 +33,7 @@ meson \
 	--cross-file "$SRC/tools/cross-wine64" \
 	--buildtype "release" \
 	--prefix "$PREFIX" \
-	--bindir bin64 \
-	--libdir lib64 \
+	--libdir '' \
 	"$@" \
 	"$TMP/build64"
 
@@ -44,8 +43,7 @@ meson \
 	--cross-file "$SRC/tools/cross-wine32" \
 	--buildtype "release" \
 	--prefix "$PREFIX" \
-	--bindir bin32 \
-	--libdir lib32 \
+	--libdir '' \
 	"$@" \
 	"$TMP/build32"
 

tools/cross-wine32.in

@@ -9,6 +9,8 @@ pkgconfig = '@PKG_CONFIG@'
 c_args = ['-m32']
 c_link_args = ['-m32', '-mwindows', '-L@WINE32_LIBDIR@']
 needs_exe_wrapper = true
+pe_dir = 'i386-windows'
+so_dir = 'i386-unix'
 
 [host_machine]
 system = 'linux'

tools/cross-wine64.in

@@ -9,6 +9,8 @@ pkgconfig = '@PKG_CONFIG@'
 c_args = ['-m64']
 c_link_args = ['-m64', '-mwindows', '-L@WINE64_LIBDIR@']
 needs_exe_wrapper = true
+pe_dir = 'x86_64-windows'
+so_dir = 'x86_64-unix'
 
 [host_machine]
 system = 'linux'

tools/nine-install.sh

@@ -11,8 +11,10 @@ wine --version >/dev/null 2>&1 || die "wine not found"
 DST=$(wine winepath -u 'c:\windows\system32')
 
 echo "installing 32bit binaries to $DST"
-ln -sf "$BASE/lib32/d3d9-nine.dll.so" "$DST/d3d9-nine.dll"
-ln -sf "$BASE/bin32/ninewinecfg.exe.so" "$DST/ninewinecfg.exe"
+pe_dir='i386-windows'
+so_dir='i386-unix'
+ln -sf "$BASE/wine/$so_dir/d3d9-nine.dll.so" "$DST/d3d9-nine.dll"
+ln -sf "$BASE/wine/$so_dir/ninewinecfg.exe.so" "$DST/ninewinecfg.exe"
 
 unset HAVE_WINE64
 wine64 winepath >/dev/null 2>&1 && HAVE_WINE64=1
@@ -27,8 +29,10 @@ fi
 DST=$(wine64 winepath -u 'c:\windows\system32')
 
 echo "installing 64bit binaries to $DST"
-ln -sf "$BASE/lib64/d3d9-nine.dll.so" "$DST/d3d9-nine.dll"
-ln -sf "$BASE/bin64/ninewinecfg.exe.so" "$DST/ninewinecfg.exe"
+pe_dir='x86_64-windows'
+so_dir='x86_64-unix'
+ln -sf "$BASE/wine/$so_dir/d3d9-nine.dll.so" "$DST/d3d9-nine.dll"
+ln -sf "$BASE/wine/$so_dir/ninewinecfg.exe.so" "$DST/ninewinecfg.exe"
 
 echo "enabling gallium nine"
 wine64 ninewinecfg.exe -e