diff options
Diffstat (limited to 'pkgs/development/python-modules/tpm2-pytss/default.nix')
| -rw-r--r-- | pkgs/development/python-modules/tpm2-pytss/default.nix | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/pkgs/development/python-modules/tpm2-pytss/default.nix b/pkgs/development/python-modules/tpm2-pytss/default.nix index 484f3dc2d16e3..7b5fd56b0a109 100644 --- a/pkgs/development/python-modules/tpm2-pytss/default.nix +++ b/pkgs/development/python-modules/tpm2-pytss/default.nix @@ -1,4 +1,6 @@ { lib +, stdenv +, substituteAll , buildPythonPackage , fetchPypi , pythonOlder @@ -17,6 +19,9 @@ , swtpm }: +let + isCross = (stdenv.buildPlatform != stdenv.hostPlatform); +in buildPythonPackage rec { pname = "tpm2-pytss"; version = "2.2.1"; @@ -32,6 +37,18 @@ buildPythonPackage rec { patches = [ # Fix hardcoded `fapi-config.json` configuration path ./fapi-config.patch + ] ++ lib.optionals isCross [ + # pytss will regenerate files from headers of tpm2-tss. + # Those headers are fed through a compiler via pycparser. pycparser expects `cpp` + # to be in the path. + # This is put in the path via stdenv when not cross-compiling, but this is absent + # when cross-compiling is turned on. + # This patch changes the call to pycparser.preprocess_file to provide the name + # of the cross-compiling cpp + (substituteAll { + src = ./cross.patch; + crossPrefix = stdenv.hostPlatform.config; + }) ]; postPatch = '' |