From 0adec5d0e1c65fc4ce4f84f3d4bb6738e923e1de Mon Sep 17 00:00:00 2001
From: Alon Bar-Lev <alon.barlev@gmail.com>
Date: Mon, 4 May 2015 20:39:52 +0300
Subject: [PATCH 1/2] build: autoconf: support winpthreads library

Signed-off-by: Alon Bar-Lev <alon.barlev@gmail.com>
---
 Makefile.am  |  6 +++++-
 configure.ac | 15 +++++++++++++--
 2 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/Makefile.am b/Makefile.am
index 26a7606..308b6fd 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -14,6 +14,10 @@ if LIBRARIES_PSEH
   MAYBE_LIBRARIES_PSEH = mingw-w64-libraries/pseh
 endif
 
+if LIBRARIES_WINPTHREADS
+  MAYBE_LIBRARIES_WINPTHREADS = mingw-w64-libraries/winpthreads
+endif
+
 if TOOLS_GENDEF
   MAYBE_TOOLS_GENDEF = mingw-w64-tools/gendef
 endif
@@ -22,7 +26,7 @@ if TOOLS_GENIDL
   MAYBE_TOOLS_GENIDL = mingw-w64-tools/genidl
 endif
 
-SUBDIRS = $(MAYBE_HEADER) $(MAYBE_CRT) $(MAYBE_LIBRARIES_MANGLE) $(MAYBE_LIBRARIES_PSEH) $(MAYBE_TOOLS_GENDEF) $(MAYBE_TOOLS_GENIDL)
+SUBDIRS = $(MAYBE_HEADER) $(MAYBE_CRT) $(MAYBE_LIBRARIES_MANGLE) $(MAYBE_LIBRARIES_PSEH) $(MAYBE_LIBRARIES_WINPTHREADS) $(MAYBE_TOOLS_GENDEF) $(MAYBE_TOOLS_GENIDL)
 
 DISTCHECK_CONFIGURE_FLAGS = --with-headers --with-crt --with-libraries=all --with-tools=all
 
diff --git a/configure.ac b/configure.ac
index 4bb3926..468d1b1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -53,30 +53,41 @@ AC_MSG_RESULT([$with_crt])
 AC_MSG_CHECKING([whether to build the optional libraries])
 AC_ARG_WITH([libraries],
   [AS_HELP_STRING([--with-libraries=ARG],
-    [Build the extra mingw-w64 libs, where ARG is one of libmangle, pseh, or all])],
+    [Build the extra mingw-w64 libs, where ARG is one of libmangle, pseh, winpthreads, or all])],
   [],
   [with_libraries=no])
 AS_CASE([$with_libraries],
   [yes|all],[
-    with_libraries="libmangle,pseh"
+    with_libraries="libmangle,pseh,winpthreads"
+    with_libraries_winpthreads=yes
     with_libraries_mangle=yes
     with_libraries_pseh=yes],
   [libmangle],[
     with_libraries="libmangle"
+    with_libraries_winpthreads=no
     with_libraries_mangle=yes
     with_libraries_pseh=no],
   [pseh],[
     with_libraries="pseh"
+    with_libraries_winpthreads=no
     with_libraries_mangle=no
     with_libraries_pseh=yes],
+  [winpthreads],[
+    with_libraries="winpthreads"
+    with_libraries_winpthreads=yes
+    with_libraries_mangle=no
+    with_libraries_pseh=no],
   [no],[
+    with_libraries_winpthreads=no
     with_libraries_mangle=no
     with_libraries_pseh=no],
   [MW64_OPTION_ERROR([with-libraries])])
 AM_CONDITIONAL([LIBRARIES_MANGLE],[test "x$with_libraries_mangle" = xyes])
 AM_CONDITIONAL([LIBRARIES_PSEH],[test "x$with_libraries_pseh" = xyes])
+AM_CONDITIONAL([LIBRARIES_WINPTHREADS],[test "x$with_libraries_winpthreads" = xyes])
 AM_COND_IF([LIBRARIES_MANGLE],[AC_CONFIG_SUBDIRS([mingw-w64-libraries/libmangle])])
 AM_COND_IF([LIBRARIES_PSEH],[AC_CONFIG_SUBDIRS([mingw-w64-libraries/pseh])])
+AM_COND_IF([LIBRARIES_WINPTHREADS],[AC_CONFIG_SUBDIRS([mingw-w64-libraries/winpthreads])])
 AC_MSG_RESULT([$with_libraries])
 
 AC_MSG_CHECKING([whether to build the optional tools])
-- 
2.3.6