diff options
Diffstat (limited to 'pkgs/development/libraries/libssh2/default.nix')
| -rw-r--r-- | pkgs/development/libraries/libssh2/default.nix | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/pkgs/development/libraries/libssh2/default.nix b/pkgs/development/libraries/libssh2/default.nix index a8e8777f06c..3434fde1a62 100644 --- a/pkgs/development/libraries/libssh2/default.nix +++ b/pkgs/development/libraries/libssh2/default.nix @@ -7,8 +7,16 @@ , openssl ? null, libgcrypt ? null }: -with stdenv; let + mkFlag = trueStr: falseStr: cond: name: val: + if cond == null then null else + "--${if cond != false then trueStr else falseStr}${name}${if val != null && cond != false then "=${val}" else ""}"; + mkEnable = mkFlag "enable-" "disable-"; + mkWith = mkFlag "with-" "without-"; + mkOther = mkFlag "" "" true; + + shouldUsePkg = pkg: if pkg != null && stdenv.lib.any (x: x == stdenv.system) pkg.meta.platforms then pkg else null; + # Prefer openssl cryptoStr = if shouldUsePkg openssl != null then "openssl" else if shouldUsePkg libgcrypt != null then "libgcrypt" |