pyrox.dev
sct: fix segfault when DISPLAY is empty, clean up derivation
+10
pkgs/tools/X11/sct/DISPLAY-segfault.patch
+10
pkgs/tools/X11/sct/DISPLAY-segfault.patch
···
···
1
+
--- a/sct.c 2017-09-22 00:44:20.270421881 +0000
2
+
+++ b/sct.c 2017-09-26 10:50:38.964562740 +0000
3
+
@@ -36,6 +36,7 @@
4
+
main(int argc, char **argv)
5
+
{
6
+
Display *dpy = XOpenDisplay(NULL);
7
+
+ if (!dpy) exit(1);
8
+
int screen = DefaultScreen(dpy);
9
+
Window root = RootWindow(dpy, screen);
10
+
+18
-23
pkgs/tools/X11/sct/default.nix
+18
-23
pkgs/tools/X11/sct/default.nix
···
1
-
{stdenv, fetchurl, libX11, libXrandr}:
2
stdenv.mkDerivation rec {
3
name = "sct";
4
-
buildInputs = [libX11 libXrandr];
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src = fetchurl {
6
url = http://www.tedunangst.com/flak/files/sct.c;
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sha256 = "01f3ndx3s6d2qh2xmbpmhd4962dyh8yp95l87xwrs4plqdz6knhd";
8
-
9
-
# Discussion regarding the checksum and the source code can be found in issue #17163
10
-
# The code seems unmaintained, yet an unknown (probably small change) in the code caused
11
-
# failed builds as the checksum had changed.
12
-
# The checksum is updated for now, however, this is unpractical and potentially unsafe
13
-
# so any future changes might warrant a fork of the (feature complete) project.
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-
# The code is under public domain.
15
-
16
};
17
-
phases = ["patchPhase" "buildPhase" "installPhase"];
18
-
patchPhase = ''
19
-
sed -re "/Xlibint/d" ${src} > sct.c
20
-
'';
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-
buildPhase = "gcc -std=c99 sct.c -o sct -lX11 -lXrandr -lm";
22
-
installPhase = ''
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-
mkdir -p "$out/bin"
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-
cp sct "$out/bin"
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-
'';
26
-
meta = {
27
-
description = ''A minimal utility to set display colour temperature'';
28
-
maintainers = [stdenv.lib.maintainers.raskin];
29
-
platforms = with stdenv.lib.platforms; linux ++ freebsd ++ openbsd;
30
};
31
}
···
1
+
{ stdenv, fetchurl, libX11, libXrandr }:
2
+
3
stdenv.mkDerivation rec {
4
name = "sct";
5
+
6
src = fetchurl {
7
url = http://www.tedunangst.com/flak/files/sct.c;
8
sha256 = "01f3ndx3s6d2qh2xmbpmhd4962dyh8yp95l87xwrs4plqdz6knhd";
9
};
10
+
11
+
unpackPhase = "cat ${src} > sct.c";
12
+
patches = [ ./DISPLAY-segfault.patch ];
13
+
14
+
buildInputs = [ libX11 libXrandr ];
15
+
buildPhase = "cc sct.c -o sct -lm -lX11 -lXrandr";
16
+
17
+
installPhase = "install -Dt $out/bin sct";
18
+
19
+
meta = with stdenv.lib; {
20
+
homepage = https://www.tedunangst.com/flak/post/sct-set-color-temperature;
21
+
description = "A minimal utility to set display colour temperature";
22
+
maintainers = [ maintainers.raskin ];
23
+
license = licenses.publicDomain;
24
+
platforms = with platforms; linux ++ freebsd ++ openbsd;
25
};
26
}