The cirros image was rebuilt against the 3.13.0-83 kernel, drivers e1000e, igbvf...

[packages/trusty/cirros-testvm.git] / cirros-testvm / src-cirros / buildroot-2015.05 / package / pcsc-lite / 0001-pthread-needed-for-libusb.patch

diff --git a/cirros-testvm/src-cirros/buildroot-2015.05/package/pcsc-lite/0001-pthread-needed-for-libusb.patch b/cirros-testvm/src-cirros/buildroot-2015.05/package/pcsc-lite/0001-pthread-needed-for-libusb.patch
new file mode 100644 (file)
index 0000000..acb777a
--- /dev/null
+++ b/cirros-testvm/src-cirros/buildroot-2015.05/package/pcsc-lite/0001-pthread-needed-for-libusb.patch
@@ -0,0 +1,29 @@
+configure.ac: explicitly add pthread cflags/libs in the libusb test
+
+If libusb-config does not exist, LIBUSB_CFLAGS and PTHREAD_CFLAGS will be
+empty, and the test for libusb will be performed without additional flags.
+However, when libusb needs threads, some extra flags are needed (depending
+on the platform), like -pthreads, -lpthread, etc. Without these flags, the
+test for libusb_init() will fail to link correctly, and pcsc-lite will fail
+detecting libusb.
+
+Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
+
+Upstream-status: will be submitted
+
+---
+
+diff --git a/configure.ac b/configure.ac
+--- a/configure.ac
++++ b/configure.ac
+@@ -254,8 +254,8 @@ if test "x$use_libusb" != xno ; then
+       saved_CPPFLAGS="$CPPFLAGS"
+       saved_LIBS="$LIBS"
+ 
+-      CPPFLAGS="$CPPFLAGS $LIBUSB_CFLAGS"
+-      LIBS="$LDFLAGS $LIBUSB_LIBS"
++      CPPFLAGS="$CPPFLAGS $LIBUSB_CFLAGS $PTHREAD_CFLAGS"
++      LIBS="$LDFLAGS $LIBUSB_LIBS $PTHREAD_LIBS"
+ 
+       AC_CHECK_HEADERS(libusb.h, [],
+               [ AC_MSG_ERROR([libusb.h not found, use ./configure LIBUSB_CFLAGS=...]) ])