16 files changed, 110 insertions, 0 deletions
diff --git a/src/gallium/drivers/etnaviv/meson.build b/src/gallium/drivers/etnaviv/meson.build
index 01cb45240fc..0c7dbe29a74 100644
--- a/src/gallium/drivers/etnaviv/meson.build
+++ b/src/gallium/drivers/etnaviv/meson.build
@@ -100,3 +100,8 @@ etnaviv_compiler = executable(
   dependencies : [dep_libdrm_etnaviv, dep_lmsensors],
   build_by_default : false,
 )
+
+driver_etnaviv = declare_dependency(
+  compile_args : '-DGALLIUM_ETNAVIV',
+  link_with : [libetnaviv, libetnavivdrm],
+)
diff --git a/src/gallium/drivers/freedreno/meson.build b/src/gallium/drivers/freedreno/meson.build
index 444e6234f38..daae8efdd66 100644
--- a/src/gallium/drivers/freedreno/meson.build
+++ b/src/gallium/drivers/freedreno/meson.build
@@ -220,6 +220,11 @@ libfreedreno = static_library(
   dependencies : [dep_libdrm, dep_libdrm_freedreno],
 )
 
+driver_freedreno = declare_dependency(
+  compile_args : '-DGALLIUM_FREEDRENO',
+  link_with : [libfreedrenowinsys, libfreedreno],
+)
+
 ir3_compiler = executable(
   'ir3_compiler',
   'ir3/ir3_cmdline.c',
diff --git a/src/gallium/drivers/i915/meson.build b/src/gallium/drivers/i915/meson.build
index 17f0f6adf8f..77f44a979dc 100644
--- a/src/gallium/drivers/i915/meson.build
+++ b/src/gallium/drivers/i915/meson.build
@@ -68,3 +68,8 @@ libi915 = static_library(
   c_args : [c_vis_args],
   include_directories : [inc_include, inc_src, inc_gallium, inc_gallium_aux],
 )
+
+driver_i915 = declare_dependency(
+  compile_args : '-DGALLIUM_I915',
+  link_with : [libi915, libi915drm],
+)
diff --git a/src/gallium/drivers/llvmpipe/meson.build b/src/gallium/drivers/llvmpipe/meson.build
index 9d0edb0ac33..597245ee814 100644
--- a/src/gallium/drivers/llvmpipe/meson.build
+++ b/src/gallium/drivers/llvmpipe/meson.build
@@ -100,6 +100,14 @@ libllvmpipe = static_library(
   dependencies : dep_llvm,
 )
 
+# This overwrites the softpipe driver dependency, but itself depends on the
+# softpipe dependency.
+driver_swrast = declare_dependency(
+  compile_args : '-DGALLIUM_LLVMPIPE',
+  link_with : libllvmpipe,
+  dependencies : driver_swrast,
+)
+
 if with_tests and with_gallium_softpipe and with_llvm
   foreach t : ['lp_test_format', 'lp_test_arit', 'lp_test_blend',
                'lp_test_conv', 'lp_test_printf']
diff --git a/src/gallium/drivers/nouveau/meson.build b/src/gallium/drivers/nouveau/meson.build
index b62494b2966..5d679e1c5a6 100644
--- a/src/gallium/drivers/nouveau/meson.build
+++ b/src/gallium/drivers/nouveau/meson.build
@@ -221,3 +221,8 @@ nouveau_compiler = executable(
   link_with : [libnouveau, libgallium, libmesa_util],
   build_by_default : false,
 )
+
+driver_nouveau = declare_dependency(
+  compile_args : '-DGALLIUM_NOUVEAU',
+  link_with : [libnouveauwinsys, libnouveau],
+)
diff --git a/src/gallium/drivers/r300/meson.build b/src/gallium/drivers/r300/meson.build
index dac0bc833e5..90fa5949fa4 100644
--- a/src/gallium/drivers/r300/meson.build
+++ b/src/gallium/drivers/r300/meson.build
@@ -129,6 +129,11 @@ libr300 = static_library(
   dependencies : [dep_libdrm_radeon, dep_llvm],
 )
 
+driver_r300 = declare_dependency(
+  compile_args : '-DGALLIUM_R300',
+  link_with : [libr300, libradeonwinsys],
+)
+
 if with_tests
   test('r300_compiler_test', executable(
       'r300_compiler_test',
diff --git a/src/gallium/drivers/r600/meson.build b/src/gallium/drivers/r600/meson.build
index 411b550331d..2132dbb33ad 100644
--- a/src/gallium/drivers/r600/meson.build
+++ b/src/gallium/drivers/r600/meson.build
@@ -126,3 +126,8 @@ libr600 = static_library(
   ],
   dependencies: [dep_libdrm_radeon, dep_elf, dep_llvm],
 )
+
+driver_r600 = declare_dependency(
+  compile_args : '-DGALLIUM_R600',
+  link_with : [libr600, libradeonwinsys],
+)
diff --git a/src/gallium/drivers/radeonsi/meson.build b/src/gallium/drivers/radeonsi/meson.build
index c4915d06086..58132bf0720 100644
--- a/src/gallium/drivers/radeonsi/meson.build
+++ b/src/gallium/drivers/radeonsi/meson.build
@@ -79,3 +79,12 @@ libradeonsi = static_library(
   cpp_args : [cpp_vis_args],
   dependencies : dep_llvm,
 )
+
+driver_radeonsi = declare_dependency(
+  compile_args : '-DGALLIUM_RADEONSI',
+  sources : si_driinfo_h,
+  link_with : [
+    libradeonsi, libradeon, libradeonwinsys, libamdgpuwinsys, libamd_common,
+    libnir,
+  ],
+)
diff --git a/src/gallium/drivers/softpipe/meson.build b/src/gallium/drivers/softpipe/meson.build
index df23533c72c..a345ff62ec9 100644
--- a/src/gallium/drivers/softpipe/meson.build
+++ b/src/gallium/drivers/softpipe/meson.build
@@ -82,3 +82,8 @@ libsoftpipe = static_library(
   include_directories : [inc_gallium_aux, inc_gallium, inc_include, inc_src],
   c_args : [c_vis_args, c_msvc_compat_args],
 )
+
+driver_swrast = declare_dependency(
+  compile_args : '-DGALLIUM_SOFTPIPE',
+  link_with : libsoftpipe
+)
diff --git a/src/gallium/drivers/svga/meson.build b/src/gallium/drivers/svga/meson.build
index d9a7da95a33..2976212fdfb 100644
--- a/src/gallium/drivers/svga/meson.build
+++ b/src/gallium/drivers/svga/meson.build
@@ -86,3 +86,8 @@ libsvga = static_library(
     include_directories('include')
   ],
 )
+
+driver_svga = declare_dependency(
+  compile_args : '-DGALLIUM_VMWGFX',
+  link_with : [libsvga, libsvgadrm],
+)
diff --git a/src/gallium/drivers/vc4/meson.build b/src/gallium/drivers/vc4/meson.build
index 572d4b4fa9a..9b816cc8fd5 100644
--- a/src/gallium/drivers/vc4/meson.build
+++ b/src/gallium/drivers/vc4/meson.build
@@ -112,3 +112,8 @@ libvc4 = static_library(
   dependencies : [dep_simpenrose, dep_libdrm, dep_valgrind],
   build_by_default : false,
 )
+
+driver_vc4 = declare_dependency(
+  compile_args : '-DGALLIUM_VC4',
+  link_with : [libvc4, libvc4winsys, libbroadcom_cle, libnir],
+)
diff --git a/src/gallium/drivers/vc5/meson.build b/src/gallium/drivers/vc5/meson.build
index 61059a15560..c09fcde5b45 100644
--- a/src/gallium/drivers/vc5/meson.build
+++ b/src/gallium/drivers/vc5/meson.build
@@ -62,3 +62,8 @@ libvc5 = static_library(
   cpp_args : [cpp_vis_args],
   dependencies : [dep_v3dv3, dep_libdrm, dep_valgrind],
 )
+
+driver_vc5 = declare_dependency(
+  compile_args : '-DGALLIUM_VC5',
+  link_with : [libvc5, libvc5winsys, libbroadcom_cle, libbroadcom_vc5, libnir],
+)
diff --git a/src/gallium/drivers/virgl/meson.build b/src/gallium/drivers/virgl/meson.build
index 8284f548927..16d185c5723 100644
--- a/src/gallium/drivers/virgl/meson.build
+++ b/src/gallium/drivers/virgl/meson.build
@@ -37,3 +37,8 @@ libvirgl = static_library(
   include_directories : inc_common,
   dependencies : dep_libdrm,
 )
+
+driver_virgl = declare_dependency(
+  compile_args : '-DGALLIUM_VIRGL',
+  link_with : [libvirgl, libvirgldrm, libvirglvtest],
+)
diff --git a/src/gallium/meson.build b/src/gallium/meson.build
index 4aa10826204..7ef1ffcdf06 100644
--- a/src/gallium/meson.build
+++ b/src/gallium/meson.build
@@ -37,59 +37,87 @@ if with_gallium_softpipe
   if with_llvm
     subdir('drivers/llvmpipe')
   endif
+else
+  driver_swrast = declare_dependency()
 endif
 if with_gallium_r300 or with_gallium_radeonsi or with_gallium_r600
   subdir('winsys/radeon/drm')
 endif
 if with_gallium_r300
   subdir('drivers/r300')
+else
+  driver_r300 = declare_dependency()
 endif
 if with_gallium_r600
   subdir('drivers/r600')
+else
+  driver_r600 = declare_dependency()
 endif
 if with_gallium_radeonsi
   subdir('winsys/amdgpu/drm')
   subdir('drivers/radeon')
   subdir('drivers/radeonsi')
+else
+  driver_radeonsi = declare_dependency()
 endif
 if with_gallium_nouveau
   subdir('winsys/nouveau/drm')
   subdir('drivers/nouveau')
+else
+  driver_nouveau = declare_dependency()
 endif
 if with_gallium_freedreno
   subdir('winsys/freedreno/drm')
   subdir('drivers/freedreno')
+else
+  driver_freedreno = declare_dependency()
 endif
 if with_gallium_pl111
   subdir('winsys/pl111/drm')
+else
+  driver_pl111 = declare_dependency()
 endif
 if with_gallium_vc4
   subdir('winsys/vc4/drm')
   subdir('drivers/vc4')
+else
+  driver_vc4 = declare_dependency()
 endif
 if with_gallium_vc5
   subdir('winsys/vc5/drm')
   subdir('drivers/vc5')
+else
+  driver_vc5 = declare_dependency()
 endif
 if with_gallium_etnaviv
   subdir('winsys/etnaviv/drm')
   subdir('drivers/etnaviv')
+else
+  driver_etnaviv = declare_dependency()
 endif
 if with_gallium_imx
   subdir('winsys/imx/drm')
+else
+  driver_imx = declare_dependency()
 endif
 if with_gallium_i915
   subdir('winsys/i915/drm')
   subdir('drivers/i915')
+else
+  driver_i915 = declare_dependency()
 endif
 if with_gallium_svga
   subdir('winsys/svga/drm')
   subdir('drivers/svga')
+else
+  driver_svga = declare_dependency()
 endif
 if with_gallium_virgl
   subdir('winsys/virgl/drm')
   subdir('winsys/virgl/vtest')
   subdir('drivers/virgl')
+else
+  driver_virgl = declare_dependency()
 endif
 # TODO: SWR
 # TODO: clover
diff --git a/src/gallium/winsys/imx/drm/meson.build b/src/gallium/winsys/imx/drm/meson.build
index 468345476ec..a4af4688694 100644
--- a/src/gallium/winsys/imx/drm/meson.build
+++ b/src/gallium/winsys/imx/drm/meson.build
@@ -26,3 +26,8 @@ libimxdrm = static_library(
     include_directories('../..'),
   ],
 )
+
+driver_imx = declare_dependency(
+  c_args : '-DGALLIUM_IMX',
+  link_with : libimxdrm,
+)
diff --git a/src/gallium/winsys/pl111/drm/meson.build b/src/gallium/winsys/pl111/drm/meson.build
index 952c0b46700..2c981e8c343 100644
--- a/src/gallium/winsys/pl111/drm/meson.build
+++ b/src/gallium/winsys/pl111/drm/meson.build
@@ -28,3 +28,8 @@ libpl111winsys = static_library(
   c_args : [c_vis_args],
   dependencies: dep_libdrm,
 )
+
+driver_pl111 = declare_dependency(
+  c_args : '-DGALLIUM_PL111',
+  link_with : libpl111winsys,
+)