configure: Include pthread-win32 libraries for Windows build.

Signed-off-by: Gurucharan Shetty <[email protected]> Signed-off-by: Saurabh Shah <[email protected]> Co-authored-by: Saurabh Shah <[email protected]> Acked-by: Ben Pfaff <[email protected]>
eyoung-father · Mar 13, 2014 · 94887cf · 94887cf
1 parent c2dc87c
commit 94887cf
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Showing 6 changed files with 39 additions and 2 deletions.
diff --git a/BUILD.Windows b/BUILD.Windows
@@ -34,6 +34,11 @@ If after the above step, a 'which link' inside MSYS's bash says,
 "/bin/link.exe", rename /bin/link.exe to something else so that the
 Visual studio's linker is used.
 
+* For pthread support, install the library, dll and includes of pthreads-win32
+project from
+ftp://sourceware.org/pub/pthreads-win32/prebuilt-dll-2-9-1-release to a
+directory (e.g.: C:/pthread).
+
 * Get the Open vSwitch sources from either cloning the repo using git
 or from a distribution tar ball.
 
@@ -49,7 +54,7 @@ or from a distribution tar ball.
 
   % ./configure CC=./build-aux/cccl LD="`which link`" LIBS="-lws2_32 ..." \
     --prefix="C:/openvswitch/usr" --localstatedir="C:/openvswitch/var" \
-    --sysconfdir="C:/openvswitch/etc"
+    --sysconfdir="C:/openvswitch/etc" --with-pthread="C:/pthread"
 
 * Run make for the ported executables in the top source directory, e.g.:
 

diff --git a/Makefile.am b/Makefile.am
@@ -14,6 +14,8 @@ AM_LDFLAGS = $(SSL_LDFLAGS)
 
 if WIN32
 AM_CPPFLAGS += -I $(top_srcdir)/include/windows
+AM_CPPFLAGS += $(PTHREAD_INCLUDES)
+AM_LDFLAGS += $(PTHREAD_LDFLAGS)
 endif
 
 AM_CPPFLAGS += $(SSL_INCLUDES)

diff --git a/build-aux/cccl b/build-aux/cccl
@@ -91,7 +91,7 @@ EOF
 
     -L*)
         path=`echo "$1" | sed 's/-L//'`
-        linkopt="$linkopt ${slash}LIBPATH:\"$path\""
+        linkopt="$linkopt ${slash}LIBPATH:$path"
         cl_linkopt="${slash}link ${slash}LIBPATH:\"$path\""
         ;;
 

diff --git a/lib/automake.mk b/lib/automake.mk
@@ -8,6 +8,11 @@
 lib_LTLIBRARIES += lib/libopenvswitch.la
 
 lib_libopenvswitch_la_LIBADD = $(SSL_LIBS)
+
+if WIN32
+lib_libopenvswitch_la_LIBADD += ${PTHREAD_LIBS}
+endif
+
 lib_libopenvswitch_la_LDFLAGS = -release $(VERSION)
 
 lib_libopenvswitch_la_SOURCES = \

diff --git a/m4/openvswitch.m4 b/m4/openvswitch.m4
@@ -63,6 +63,27 @@ AC_DEFUN([OVS_CHECK_WIN32],
                    [WIN32=no])
    AM_CONDITIONAL([WIN32], [test "$WIN32" = yes])
    if test "$WIN32" = yes; then
+      AC_ARG_WITH([pthread],
+         [AS_HELP_STRING([--with-pthread=DIR],
+            [root of the pthread-win32 directory])],
+         [
+            case "$withval" in
+            "" | y | ye | yes | n | no)
+            AC_MSG_ERROR([Invalid --with-pthread value])
+              ;;
+            *)
+            PTHREAD_INCLUDES="-I$withval/include"
+            PTHREAD_LDFLAGS="-L$withval/lib/x86"
+            PTHREAD_LIBS="-lpthreadVC2"
+            AC_SUBST([PTHREAD_INCLUDES])
+            AC_SUBST([PTHREAD_LDFLAGS])
+            AC_SUBST([PTHREAD_LIBS])
+              ;;
+            esac
+         ], [
+            AC_MSG_ERROR([pthread directory not specified])
+         ]
+      )
       AC_DEFINE([WIN32], [1], [Define to 1 if building on WIN32.])
       AH_BOTTOM([#ifdef WIN32
 #include "include/windows/windefs.h"

diff --git a/ofproto/automake.mk b/ofproto/automake.mk
@@ -47,6 +47,10 @@ ofproto_libofproto_la_SOURCES = \
 ofproto_libofproto_la_CPPFLAGS = $(AM_CPPFLAGS)
 ofproto_libofproto_la_CFLAGS = $(AM_CFLAGS)
 ofproto_libofproto_la_LIBADD = lib/libsflow.la
+if WIN32
+ofproto_libofproto_la_LIBADD += ${PTHREAD_LIBS}
+endif
+
 
 # Distribute this generated file in order not to require Python at
 # build time if ofproto/ipfix.xml is not modified.