This library provides weak aliases for pthread functions not provided in libc

or otherwise available by default.  Libraries like libxcb rely on pthread
stubs to use pthreads optionally, becoming thread-safe when linked to
libpthread, while avoiding any performance hit when running single-threaded.
libpthread-stubs supports this behavior even on platforms which do not supply
all the necessary pthread stubs.  On platforms which already supply all the
necessary pthread stubs, this package ships only the pkg-config file
pthread-stubs.pc, to allow libraries to unconditionally express a dependency
on pthread-stubs and still obtain correct behavior.

WWW: http://xcb.freedesktop.org/

PR:		ports/108491
Submitted by:	wahjava

6 files changed, 55 insertions, 0 deletions

diff --git a/devel/Makefile b/devel/Makefile
index 7915c7cefb33..cb5a4fac2bf6 100644
--- a/devel/Makefile
+++ b/devel/Makefile
@@ -584,6 +584,7 @@
     SUBDIR += libpeak
     SUBDIR += libphish
     SUBDIR += libpperl
+    SUBDIR += libpthread-stubs
     SUBDIR += libredblack
     SUBDIR += libs11n
     SUBDIR += libshbuf
diff --git a/devel/libpthread-stubs/Makefile b/devel/libpthread-stubs/Makefile
new file mode 100644
index 000000000000..31b6e26258c6
--- /dev/null
+++ b/devel/libpthread-stubs/Makefile
@@ -0,0 +1,24 @@
+# New ports collection makefile for:   libpthread-stubs
+# Date created:		24 January 2007
+# Whom:			wahjava
+#
+# $FreeBSD$
+#
+
+PORTNAME=	libpthread-stubs
+PORTVERSION=	0.1
+CATEGORIES=	devel
+MASTER_SITES=	http://xcb.freedesktop.org/dist/
+
+MAINTAINER=	wahjava@gmail.com
+COMMENT=	This library provides weak aliases for pthread functions
+
+USE_GMAKE=	yes
+USE_BZIP2=	yes
+USE_GNOME=	gnomehack pkgconfig
+USE_LDCONFIG=	yes
+
+GNU_CONFIGURE=	yes
+CONFIGURE_TARGET=	--build=${ARCH}-portbld-freebsd${OSREL}
+
+.include <bsd.port.mk>
diff --git a/devel/libpthread-stubs/distinfo b/devel/libpthread-stubs/distinfo
new file mode 100644
index 000000000000..499ac2def0a0
--- /dev/null
+++ b/devel/libpthread-stubs/distinfo
@@ -0,0 +1,3 @@
+MD5 (libpthread-stubs-0.1.tar.bz2) = 774eabaf33440d534efe108ef9130a7d
+SHA256 (libpthread-stubs-0.1.tar.bz2) = 004dae11e11598584939d66d26a5ab9b48d08a00ca2d00ae8d38ee3ac7a15d65
+SIZE (libpthread-stubs-0.1.tar.bz2) = 194060
diff --git a/devel/libpthread-stubs/files/patch-configure b/devel/libpthread-stubs/files/patch-configure
new file mode 100644
index 000000000000..d5e9ca9c4a03
--- /dev/null
+++ b/devel/libpthread-stubs/files/patch-configure
@@ -0,0 +1,11 @@
+--- configure.orig     Wed Jan 24 17:10:44 2007
++++ configure  Wed Jan 24 17:11:08 2007
+@@ -20705,7 +20705,7 @@
+ _ACEOF
+
+ else
+-  PKG_CONFIG_LIBS='-L${libdir} -pthread-stubs'
++  PKG_CONFIG_LIBS='-L${libdir} -lpthread-stubs'
+ fi
+ done
+
diff --git a/devel/libpthread-stubs/pkg-descr b/devel/libpthread-stubs/pkg-descr
new file mode 100644
index 000000000000..5669418fead7
--- /dev/null
+++ b/devel/libpthread-stubs/pkg-descr
@@ -0,0 +1,11 @@
+This library provides weak aliases for pthread functions not provided in libc
+or otherwise available by default.  Libraries like libxcb rely on pthread
+stubs to use pthreads optionally, becoming thread-safe when linked to
+libpthread, while avoiding any performance hit when running single-threaded.
+libpthread-stubs supports this behavior even on platforms which do not supply
+all the necessary pthread stubs.  On platforms which already supply all the
+necessary pthread stubs, this package ships only the pkg-config file
+pthread-stubs.pc, to allow libraries to unconditionally express a dependency
+on pthread-stubs and still obtain correct behavior.
+
+WWW: http://xcb.freedesktop.org/
diff --git a/devel/libpthread-stubs/pkg-plist b/devel/libpthread-stubs/pkg-plist
new file mode 100644
index 000000000000..4738179c9603
--- /dev/null
+++ b/devel/libpthread-stubs/pkg-plist
@@ -0,0 +1,5 @@
+lib/libpthread-stubs.a
+lib/libpthread-stubs.la
+lib/libpthread-stubs.so
+lib/libpthread-stubs.so.0
+libdata/pkgconfig/pthread-stubs.pc