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ncurses: gate postFixup related to unicode support (closes #271716)

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This commit is contained in:
Connor Baker 2023-12-02 17:42:15 +00:00
parent f8012b8090
commit 5ac7bc5197
1 changed files with 9 additions and 4 deletions
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13
pkgs/development/libraries/ncurses/default.nix
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@ -89,14 +89,16 @@ stdenv.mkDerivation (finalAttrs: {
doCheck = false;
# When building a wide-character (Unicode) build, create backward
# compatibility links from the the "normal" libraries to the
# wide-character libraries (e.g. libncurses.so to libncursesw.so).
postFixup = let
abiVersion-extension = if stdenv.isDarwin then "${abiVersion}.$dylibtype" else "$dylibtype.${abiVersion}"; in
''
# Determine what suffixes our libraries have
suffix="$(awk -F': ' 'f{print $3; f=0} /default library suffix/{f=1}' config.log)"
''
# When building a wide-character (Unicode) build, create backward
# compatibility links from the the "normal" libraries to the
# wide-character libraries (e.g. libncurses.so to libncursesw.so).
+ lib.optionalString unicodeSupport ''
libs="$(ls $dev/lib/pkgconfig | tr ' ' '\n' | sed "s,\(.*\)$suffix\.pc,\1,g")"
suffixes="$(echo "$suffix" | awk '{for (i=1; i < length($0); i++) {x=substr($0, i+1, length($0)-i); print x}}')"
@ -139,10 +141,13 @@ stdenv.mkDerivation (finalAttrs: {
ln -svf ''${library}$suffix.pc $dev/lib/pkgconfig/$library$newsuffix.pc
done
done
''
# Unconditional patches. Leading newline is to avoid mass rebuilds.
+ ''
# add pkg-config aliases for libraries that are built-in to libncurses(w)
for library in tinfo tic; do
for suffix in "" w; do
for suffix in "" ${lib.optionalString unicodeSupport "w"}; do
ln -svf ncurses$suffix.pc $dev/lib/pkgconfig/$library$suffix.pc
done
done