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gmp: don't infer build platform from uname

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This commit is contained in:
Ben Wolsieffer 2018-11-29 18:52:55 -05:00
parent aca57f1aed
commit 3e94847022
2 changed files with 8 additions and 14 deletions
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11
pkgs/development/libraries/gmp/5.1.x.nix
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@ -29,17 +29,14 @@ let self = stdenv.mkDerivation rec {
#
# no darwin because gmp uses ASM that clang doesn't like
(stdenv.lib.enableFeature (!stdenv.isSunOS && stdenv.hostPlatform.isx86) "fat")
# The config.guess in GMP tries to runtime-detect various
# ARM optimization flags via /proc/cpuinfo (and is also
# broken on multicore CPUs). Avoid this impurity.
"--build=${stdenv.buildPlatform.config}"
] ++ optional (cxx && stdenv.isDarwin) "CPPFLAGS=-fexceptions"
++ optional (stdenv.isDarwin && stdenv.is64bit) "ABI=64"
;
# The config.guess in GMP tries to runtime-detect various
# ARM optimization flags via /proc/cpuinfo (and is also
# broken on multicore CPUs). Avoid this impurity.
preConfigure = optionalString stdenv.isAarch32 ''
configureFlagsArray+=("--build=$(./configfsf.guess)")
'';
doCheck = true;
dontDisableStatic = withStatic;

11
pkgs/development/libraries/gmp/6.x.nix
View File

@ -30,18 +30,15 @@ let self = stdenv.mkDerivation rec {
#
# no darwin because gmp uses ASM that clang doesn't like
(stdenv.lib.enableFeature (!stdenv.isSunOS && stdenv.hostPlatform.isx86) "fat")
# The config.guess in GMP tries to runtime-detect various
# ARM optimization flags via /proc/cpuinfo (and is also
# broken on multicore CPUs). Avoid this impurity.
"--build=${stdenv.buildPlatform.config}"
] ++ optional (cxx && stdenv.isDarwin) "CPPFLAGS=-fexceptions"
++ optional (stdenv.isDarwin && stdenv.is64bit) "ABI=64"
++ optional (with stdenv.hostPlatform; useAndroidPrebuilt || useiOSPrebuilt) "--disable-assembly"
;
# The config.guess in GMP tries to runtime-detect various
# ARM optimization flags via /proc/cpuinfo (and is also
# broken on multicore CPUs). Avoid this impurity.
preConfigure = optionalString stdenv.isAarch32 ''
configureFlagsArray+=("--build=$(./configfsf.guess)")
'';
doCheck = true; # not cross;
dontDisableStatic = withStatic;