From: Viktor Szakats <commit@vsz.me>
Date: Fri, 6 Sep 2024 13:14:26 +0000 (+0200)
Subject: autotools: fix MS-DOS builds
X-Git-Tag: curl-8_10_0~20
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9783c4540f66f691a60cd0f71de1f7cbe6d8fff4;p=thirdparty%2Fcurl.git

autotools: fix MS-DOS builds

- disable threaded resolver by default.
- fix forming WATT path. Requires `WATT_PATH` env.

Closes #14814
---

diff --git a/configure.ac b/configure.ac
index a43c813019..269d7bd446 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1138,8 +1138,8 @@ if test "$HAVE_GETHOSTBYNAME" != "1"; then
   AC_CHECK_LIB(watt, gethostbyname,
     [
       HAVE_GETHOSTBYNAME="1"
-      CPPFLAGS="-I/dev/env/WATT_ROOT/inc"
-      LDFLAGS="-L/dev/env/WATT_ROOT/lib"
+      CPPFLAGS="-I${WATT_ROOT}/inc"
+      LDFLAGS="-L${WATT_ROOT}/lib"
       LIBS="-lwatt $LIBS"
     ]
   )
@@ -4059,7 +4059,17 @@ AS_HELP_STRING([--disable-pthreads],[Disable POSIX threads]),
     want_pthreads=yes
     ;;
   esac ], [
+    default_pthreads=1
     if test "$curl_cv_native_windows" = "yes"; then
+      default_pthreads=0
+    else
+      case $host_os in
+        msdos*)
+          default_pthreads=0
+          ;;
+      esac
+    fi
+    if test "$default_pthreads" = '0'; then
       AC_MSG_RESULT(no)
       want_pthreads=no
     else