tjh.dev
mesa: Use symlinks instead of hard links for the DRI/vdpau drivers
This reduces the size of the drivers output from 193 MiB to 44 MiB.
(cherry picked from commit 1a52fdc3c6a81b0b652ea21e59e7dd705fef5f2e)
authored by
Eelco Dolstra
and committed by
Vladimír Čunát
55b2e62c
f199be0f
+1
pkgs/development/libraries/mesa/default.nix
+1
pkgs/development/libraries/mesa/default.nix
···
45
46
patches = [
47
./glx_ro_text_segm.patch # fix for grsecurity/PaX
48
+
./symlink-drivers.patch
49
# TODO: revive ./dricore-gallium.patch when it gets ported (from Ubuntu),
50
# as it saved ~35 MB in $drivers; watch https://launchpad.net/ubuntu/+source/mesa/+changelog
51
] ++ optional stdenv.isLinux
+72
pkgs/development/libraries/mesa/symlink-drivers.patch
+72
pkgs/development/libraries/mesa/symlink-drivers.patch
···
···
1
+
diff -ru -x '*~' mesa-11.1.4-orig/src/gallium/targets/dri/Makefile.am mesa-11.1.4/src/gallium/targets/dri/Makefile.am
2
+
--- mesa-11.1.4-orig/src/gallium/targets/dri/Makefile.am 2016-05-09 14:20:52.000000000 +0200
3
+
+++ mesa-11.1.4/src/gallium/targets/dri/Makefile.am 2016-05-22 17:56:03.396185082 +0200
4
+
@@ -126,14 +126,13 @@
5
+
done;
6
+
endif
7
+
8
+
-# hardlink each megadriver instance, but don't actually have
9
+
-# gallium_dri.so in the set of final installed files.
10
+
+# symlink each megadriver instance.
11
+
install-data-hook:
12
+
for i in $(TARGET_DRIVERS); do \
13
+
- ln -f $(DESTDIR)$(dridir)/gallium_dri.so \
14
+
+ ln -sf $(DESTDIR)$(dridir)/gallium_dri.so \
15
+
$(DESTDIR)$(dridir)/$${i}_dri.so; \
16
+
done; \
17
+
- $(RM) $(DESTDIR)$(dridir)/gallium_dri.*
18
+
+ $(RM) $(DESTDIR)$(dridir)/gallium_dri.la
19
+
20
+
uninstall-hook:
21
+
for i in $(TARGET_DRIVERS); do \
22
+
diff -ru -x '*~' mesa-11.1.4-orig/src/gallium/targets/vdpau/Makefile.am mesa-11.1.4/src/gallium/targets/vdpau/Makefile.am
23
+
--- mesa-11.1.4-orig/src/gallium/targets/vdpau/Makefile.am 2016-01-29 13:21:30.000000000 +0100
24
+
+++ mesa-11.1.4/src/gallium/targets/vdpau/Makefile.am 2016-05-22 20:54:12.722358242 +0200
25
+
@@ -103,15 +103,14 @@
26
+
done;
27
+
endif
28
+
29
+
-# hardlink each megadriver instance, but don't actually have
30
+
-# libvdpau_gallium.so in the set of final installed files.
31
+
+# symlink each megadriver instance.
32
+
install-data-hook:
33
+
$(AM_V_GEN)dest_dir=$(DESTDIR)/$(vdpaudir); \
34
+
for i in $(TARGET_DRIVERS); do \
35
+
j=libvdpau_gallium.$(LIB_EXT); \
36
+
k=libvdpau_$${i}.$(LIB_EXT); \
37
+
l=$${k}.$(VDPAU_MAJOR).$(VDPAU_MINOR).0; \
38
+
- ln -f $${dest_dir}/$${j}.$(VDPAU_MAJOR).$(VDPAU_MINOR).0 \
39
+
+ ln -sf $${dest_dir}/$${j}.$(VDPAU_MAJOR).$(VDPAU_MINOR).0 \
40
+
$${dest_dir}/$${l}; \
41
+
ln -sf $${l} \
42
+
$${dest_dir}/$${k}.$(VDPAU_MAJOR).$(VDPAU_MINOR); \
43
+
@@ -120,7 +119,7 @@
44
+
ln -sf $${l} \
45
+
$${dest_dir}/$${k}; \
46
+
done; \
47
+
- $(RM) $${dest_dir}/libvdpau_gallium.*
48
+
+ $(RM) $${dest_dir}/libvdpau_gallium.la
49
+
50
+
uninstall-hook:
51
+
for i in $(TARGET_DRIVERS); do \
52
+
diff -ru -x '*~' mesa-11.1.4-orig/src/mesa/drivers/dri/Makefile.am mesa-11.1.4/src/mesa/drivers/dri/Makefile.am
53
+
--- mesa-11.1.4-orig/src/mesa/drivers/dri/Makefile.am 2016-01-18 08:39:26.000000000 +0100
54
+
+++ mesa-11.1.4/src/mesa/drivers/dri/Makefile.am 2016-05-22 17:55:46.251244940 +0200
55
+
@@ -86,14 +86,13 @@
56
+
done;
57
+
endif
58
+
59
+
-# hardlink each megadriver instance, but don't actually have
60
+
-# mesa_dri_drivers.so in the set of final installed files.
61
+
+# symink each megadriver instance.
62
+
install-data-hook:
63
+
for i in $(MEGADRIVERS); do \
64
+
- ln -f $(DESTDIR)$(dridir)/mesa_dri_drivers.so \
65
+
+ ln -sf $(DESTDIR)$(dridir)/mesa_dri_drivers.so \
66
+
$(DESTDIR)$(dridir)/$$i; \
67
+
done;
68
+
- $(RM) $(DESTDIR)$(dridir)/mesa_dri_drivers.*
69
+
+ $(RM) $(DESTDIR)$(dridir)/mesa_dri_drivers.la
70
+
71
+
uninstall-hook:
72
+
for i in $(MEGADRIVERS); do \