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authorAnders Kaseorg <andersk@mit.edu>2022-04-25 13:35:24 -0700
committerAnders Kaseorg <andersk@mit.edu>2022-04-25 13:35:24 -0700
commit6920d8ca42b081c874486ad16fc66f43d8bb8074 (patch)
tree7dcfdc6b44c84a854a68c9bc36d849e5c9470ad5 /pkgs/development/libraries/boost
parent00e66f10fa1120875201eace3b0a238f7d1b39ca (diff)
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treewide: Simplify negated uses of versionAtLeast, versionOlder
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
Diffstat (limited to 'pkgs/development/libraries/boost')
-rw-r--r--pkgs/development/libraries/boost/generic.nix4
1 files changed, 2 insertions, 2 deletions
diff --git a/pkgs/development/libraries/boost/generic.nix b/pkgs/development/libraries/boost/generic.nix
index 1881f06aa4a..34ab5554e74 100644
--- a/pkgs/development/libraries/boost/generic.nix
+++ b/pkgs/development/libraries/boost/generic.nix
@@ -32,7 +32,7 @@ assert enablePython -> stdenv.hostPlatform == stdenv.buildPlatform;
 assert enableNumpy -> enablePython;
 
 # Boost <1.69 can't be built on linux with clang >8, because pth was removed
-assert with lib; ((stdenv.isLinux && toolset == "clang" && !(versionOlder stdenv.cc.version "8.0.0")) -> !(versionOlder version "1.69"));
+assert with lib; (stdenv.isLinux && toolset == "clang" && versionAtLeast stdenv.cc.version "8.0.0") -> versionAtLeast version "1.69";
 
 with lib;
 let
@@ -143,7 +143,7 @@ stdenv.mkDerivation {
     stripLen = 1;
     extraPrefix = "libs/context/";
   })
-  ++ optional (and (versionAtLeast version "1.70") (!versionAtLeast version "1.73")) ./cmake-paths.patch
+  ++ optional (versionAtLeast version "1.70" && versionOlder version "1.73") ./cmake-paths.patch
   ++ optional (versionAtLeast version "1.73") ./cmake-paths-173.patch
   ++ optional (version == "1.77.0") (fetchpatch {
     url = "https://github.com/boostorg/math/commit/7d482f6ebc356e6ec455ccb5f51a23971bf6ce5b.patch";