build: delete remains of WITH_SUN_LD

WITH_SUN_LD support was only partially removed in
gromox-2.35-5-g9a242b18d.

Author: jengelh

Makefile.am

@@ -12,10 +12,7 @@ lib_LTLIBRARIES = libgromox_common.la libgromox_dbop.la libgromox_epoll.la libgr
 noinst_LTLIBRARIES = libphp_mapi.la libgromox_abtree.la
 pkglibexec_PROGRAMS = cgkrepair delivery delivery-queue event gromox-snapshot http imap midb pop3 timer zcore tools/authtry tools/eidprint tools/textmapquery
 pkglib_LTLIBRARIES = libmapi4zf.la
-if WITH_GNU_LD
-platform_LDVSC = -Wl,--version-script=
-endif
-version_sc_SYFLAGS = ${platform_LDVSC}${srcdir}/default.sym
+version_sc_SYFLAGS = -Wl,--version-script=${srcdir}/default.sym
 default_SYFLAGS = ${version_sc_SYFLAGS${NO_VSYM}}
 plugin_LDFLAGS = -avoid-version -module
 pamlibdir = ${libdir}/security

configure.ac

@@ -69,15 +69,10 @@ AC_ARG_WITH([ubsan], AS_HELP_STRING([--with-ubsan], [Activate Undefined Behavior
 	my_LDFLAGS="$my_CXXFLAGS -fsanitize=undefined"
 	NO_VSYM=1
 ])
-AS_IF([test -n "$LD" && $LD -z help >/dev/null 2>/dev/null], [
-	with_sun_ld=yes
-	NO_VSYM=1
-], [with_sun_ld=no])
 AS_IF([test -z "$NO_VSYM"], [
 	my_CFLAGS="$my_CFLAGS -fvisibility=hidden"
 	my_CXXFLAGS="$my_CXXFLAGS -fvisibility=hidden -fvisibility-inlines-hidden"
 ])
-AM_CONDITIONAL([WITH_SUN_LD], [test "$with_sun_ld" = yes])
 AC_SUBST([NO_VSYM])