groff: fix static build
Without manual override following problematic code in generated
"configure" script (line 15918):
case "$host_os" in
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_signbit="guessing yes" ;;
# Guess yes on native Windows.
mingw*) gl_cv_func_signbit="guessing yes" ;;
# If we don't know, assume the worst.
*) gl_cv_func_signbit="guessing no" ;;
esac
results in declaration conflict with gnulib declaring
int signbit(double)
while system "math.h" providing modern declaration as
constexpr bool signbit(double)
commita8040c700ab2c08b2437d65dac7dbabc77f6b014
authorDmitry Bogatov <git#v1@kaction.cc>
dateFri 25 Dec 2020, 00:00 (6 years ago)
parentda61309
pkgs/tools/text/groff/default.nix+1
@@ -52,6 +52,7 @@ stdenv.mkDerivation rec {
5252 "--with-gs=${ghostscript}/bin/gs"
5353 ] ++ stdenv.lib.optionals (stdenv.buildPlatform != stdenv.hostPlatform) [
5454 "ac_cv_path_PERL=${buildPackages.perl}/bin/perl"
55+ "gl_cv_func_signbit=yes"
5556 ];
5657
5758 makeFlags = stdenv.lib.optionals (stdenv.buildPlatform != stdenv.hostPlatform) [