From e5c08e2f0787eb1a1532ea3c0957892250007b07 Mon Sep 17 00:00:00 2001
From: "C. McEnroe" <june@causal.agency>
Date: Thu, 30 Jul 2020 18:08:59 -0400
Subject: build: Strip down build

---
 m4/check-libc.m4       | 36 ++----------------------------------
 m4/check-os-options.m4 |  5 -----
 2 files changed, 2 insertions(+), 39 deletions(-)

(limited to 'm4')

diff --git a/m4/check-libc.m4 b/m4/check-libc.m4
index e511f6d..2ca08a5 100644
--- a/m4/check-libc.m4
+++ b/m4/check-libc.m4
@@ -1,12 +1,10 @@
 AC_DEFUN([CHECK_LIBC_COMPAT], [
-# Check for libc headers
-AC_CHECK_HEADERS([err.h readpassphrase.h])
 # Check for general libc functions
 AC_CHECK_FUNCS([asprintf freezero memmem])
-AC_CHECK_FUNCS([readpassphrase reallocarray recallocarray])
+AC_CHECK_FUNCS([reallocarray recallocarray])
 AC_CHECK_FUNCS([strlcat strlcpy strndup strnlen strsep strtonum])
 AC_CHECK_FUNCS([timegm _mkgmtime timespecsub])
-AC_CHECK_FUNCS([getprogname syslog syslog_r])
+AC_CHECK_FUNCS([getprogname])
 AC_CACHE_CHECK([for getpagesize], ac_cv_func_getpagesize, [
 	AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 // Since Android NDK v16 getpagesize is defined as inline inside unistd.h
@@ -24,7 +22,6 @@ AM_CONDITIONAL([HAVE_ASPRINTF], [test "x$ac_cv_func_asprintf" = xyes])
 AM_CONDITIONAL([HAVE_FREEZERO], [test "x$ac_cv_func_freezero" = xyes])
 AM_CONDITIONAL([HAVE_GETPAGESIZE], [test "x$ac_cv_func_getpagesize" = xyes])
 AM_CONDITIONAL([HAVE_MEMMEM], [test "x$ac_cv_func_memmem" = xyes])
-AM_CONDITIONAL([HAVE_READPASSPHRASE], [test "x$ac_cv_func_readpassphrase" = xyes])
 AM_CONDITIONAL([HAVE_REALLOCARRAY], [test "x$ac_cv_func_reallocarray" = xyes])
 AM_CONDITIONAL([HAVE_RECALLOCARRAY], [test "x$ac_cv_func_recallocarray" = xyes])
 AM_CONDITIONAL([HAVE_STRLCAT], [test "x$ac_cv_func_strlcat" = xyes])
@@ -35,35 +32,6 @@ AM_CONDITIONAL([HAVE_STRSEP], [test "x$ac_cv_func_strsep" = xyes])
 AM_CONDITIONAL([HAVE_STRTONUM], [test "x$ac_cv_func_strtonum" = xyes])
 AM_CONDITIONAL([HAVE_TIMEGM], [test "x$ac_cv_func_timegm" = xyes])
 AM_CONDITIONAL([HAVE_GETPROGNAME], [test "x$ac_cv_func_getprogname" = xyes])
-AM_CONDITIONAL([HAVE_SYSLOG], [test "x$ac_cv_func_syslog" = xyes])
-AM_CONDITIONAL([HAVE_SYSLOG_R], [test "x$ac_cv_func_syslog_r" = xyes])
-])
-
-AC_DEFUN([CHECK_SYSCALL_COMPAT], [
-AC_CHECK_FUNCS([accept4 pipe2 pledge poll socketpair])
-AM_CONDITIONAL([HAVE_ACCEPT4], [test "x$ac_cv_func_accept4" = xyes])
-AM_CONDITIONAL([HAVE_PIPE2], [test "x$ac_cv_func_pipe2" = xyes])
-AM_CONDITIONAL([HAVE_PLEDGE], [test "x$ac_cv_func_pledge" = xyes])
-AM_CONDITIONAL([HAVE_POLL], [test "x$ac_cv_func_poll" = xyes])
-AM_CONDITIONAL([HAVE_SOCKETPAIR], [test "x$ac_cv_func_socketpair" = xyes])
-])
-
-AC_DEFUN([CHECK_B64_NTOP], [
-AC_SEARCH_LIBS([b64_ntop],[resolv])
-AC_SEARCH_LIBS([__b64_ntop],[resolv])
-AC_CACHE_CHECK([for b64_ntop], ac_cv_have_b64_ntop_arg, [
-	AC_LINK_IFELSE([AC_LANG_PROGRAM([[
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <resolv.h>
-		]], [[ b64_ntop(NULL, 0, NULL, 0); ]])],
-	[ ac_cv_have_b64_ntop_arg="yes" ],
-	[ ac_cv_have_b64_ntop_arg="no"
-	])
-])
-AM_CONDITIONAL([HAVE_B64_NTOP], [test "x$ac_cv_func_b64_ntop_arg" = xyes])
 ])
 
 AC_DEFUN([CHECK_CRYPTO_COMPAT], [
diff --git a/m4/check-os-options.m4 b/m4/check-os-options.m4
index 8241aee..6913790 100644
--- a/m4/check-os-options.m4
+++ b/m4/check-os-options.m4
@@ -123,11 +123,6 @@ char buf[1]; getentropy(buf, 1);
 	*) ;;
 esac
 
-AC_ARG_ENABLE([nc],
-	AS_HELP_STRING([--enable-nc], [Enable installing TLS-enabled nc(1)]))
-AM_CONDITIONAL([ENABLE_NC], [test "x$enable_nc" = xyes])
-AM_CONDITIONAL([BUILD_NC],  [test x$BUILD_NC = xyes -o "x$enable_nc" = xyes])
-
 AM_CONDITIONAL([HOST_AIX],     [test x$HOST_OS = xaix])
 AM_CONDITIONAL([HOST_CYGWIN],  [test x$HOST_OS = xcygwin])
 AM_CONDITIONAL([HOST_DARWIN],  [test x$HOST_OS = xdarwin])
-- 
cgit 1.4.1