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Diffstat (limited to 'Build/source/texk/web2c/configure.ac')
-rw-r--r--Build/source/texk/web2c/configure.ac18
1 files changed, 14 insertions, 4 deletions
diff --git a/Build/source/texk/web2c/configure.ac b/Build/source/texk/web2c/configure.ac
index 56e0fa4c8b2..94a56c66719 100644
--- a/Build/source/texk/web2c/configure.ac
+++ b/Build/source/texk/web2c/configure.ac
@@ -80,19 +80,29 @@ if test "x$enable_ipc" = xyes; then
ipc_socketlibs=$socketlibs
AC_DEFINE([IPC], 1, [tex: Define to enable --ipc.])
fi
-# On Solaris we may need -lrt for nanosleep in luaTeX.
+# We may need additional libraries for luaTeX.
+# On Solaris -lnsl for gethostbyname() and -lrt for nanosleep().
+lua_socketlibs=$socketlibs
if test "x$kpse_cv_have_win32" = xno; then
kpse_save_LIBS=$LIBS
+ AC_SEARCH_LIBS([gethostbyname], [nsl])
+ LIBS=$kpse_save_LIBS
AC_SEARCH_LIBS([nanosleep], [rt])
LIBS=$kpse_save_LIBS
+ AS_CASE([$ac_cv_search_gethostbyname],
+ ["none required"], [],
+ [no], [AS_IF([test "x$enable_luatex" = xyes],
+ [AC_MSG_WARN([Sorry, no gethostbyname(): can not build luaTeX])
+ enable_luatex=no])],
+ [lua_socketlibs="$lua_socketlibs ac_cv_search_gethostbyname"])
AS_CASE([$ac_cv_search_nanosleep],
["none required"], [],
[no], [AS_IF([test "x$enable_luatex" = xyes],
- [AC_MSG_WARN([Sorry, no nanosleep: can not build luaTeX])
+ [AC_MSG_WARN([Sorry, no nanosleep(): can not build luaTeX])
enable_luatex=no])],
- [socketlibs="$socketlibs ac_cv_search_nanosleep"])
+ [lua_socketlibs="$lua_socketlibs ac_cv_search_nanosleep"])
fi
-AC_SUBST([socketlibs])
+AC_SUBST([lua_socketlibs])
AC_SUBST([ipc_socketlibs])
KPSE_CHECK_FRAMEWORK([Carbon], [ATSUStyle style])