From eb38e590e5c518583fbc2941ad21c2a501aea411 Mon Sep 17 00:00:00 2001
From: "Eric J. Korpela" <korpela@ssl.berkeley.edu>
Date: Thu, 8 Dec 2005 20:15:45 +0000
Subject: [PATCH] New autoconf macro "BOINC_CHECK_CYGWIN" to give people who
 need to modify their configure script to work with CYGWIN a place to do their
 work.  Right now the only thing done here is to check whether to use the
 Windows GUI or X11.  Graphical compiles of BOINC under CYGWIN currently do
 not function due to both __unix__ and _WIN32 being defined.

svn path=/trunk/boinc/; revision=9053
---
 m4/boinc_check_cygwin.m4 | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 m4/boinc_check_cygwin.m4

diff --git a/m4/boinc_check_cygwin.m4 b/m4/boinc_check_cygwin.m4
new file mode 100644
index 0000000000..ff344092d0
--- /dev/null
+++ b/m4/boinc_check_cygwin.m4
@@ -0,0 +1,31 @@
+AC_DEFUN([BOINC_CHECK_CYGWIN],[
+  AC_MSG_CHECKING([whether we are compiling for cygwin])
+  case "$target" in 
+    *cygwin*)  
+        with_cygwin=yes
+	;;
+    *)  with_cygwin=no
+        ;;
+  esac
+  AC_MSG_RESULT($with_cygwin)
+  if test "${with_cygwin}" = "yes" ; then
+    AC_MSG_CHECKING([whether to use X11 or WIN32 GUI])
+    if test "${with_x+set}" = set; then
+       with_x="${with_x}"
+    else
+       with_x="no"
+    fi
+    if test "${with_x}" = "no" ; then
+      AC_MSG_RESULT(WIN32)
+      ac_cv_header_windows_h=yes
+      AC_DEFINE(XMD_H,[1],[Define to prevent redefinition of INT32 in jconfig.h])
+      AC_DEFINE(CYGWIN_USE_WIN32,[1],[Define to 1 if CYGWIN should use the WIN32 GUI])
+      LIBS="-L/usr/lib/w32api ${LIBS}" 
+      CFLAGS="-I/usr/include/w32api -D_WIN32 -DWIN32 ${CFLAGS}"
+      CXXFLAGS="-I/usr/include/w32api  -D_WIN32 -DWIN32 ${CXXFLAGS}"
+      CPPFLAGS="-I/usr/include/w32api  -D_WIN32 -DWIN32 ${CPPFLAGS}"
+    else
+      AC_MSG_RESULT(X11)
+    fi
+  fi
+])