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[packages/trusty/cirros-testvm.git] / cirros-testvm / src-cirros / buildroot-2015.05 / package / freerdp / 0001-add-support-for-uclibc.patch

diff --git a/cirros-testvm/src-cirros/buildroot-2015.05/package/freerdp/0001-add-support-for-uclibc.patch b/cirros-testvm/src-cirros/buildroot-2015.05/package/freerdp/0001-add-support-for-uclibc.patch
new file mode 100644 (file)
index 0000000..feefc45
--- /dev/null
+++ b/cirros-testvm/src-cirros/buildroot-2015.05/package/freerdp/0001-add-support-for-uclibc.patch
@@ -0,0 +1,127 @@
+From 39ac68abaff0d7b59cbe80036aac37f41ad976ec Mon Sep 17 00:00:00 2001
+From: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
+Date: Wed, 24 Sep 2014 13:54:15 +0100
+Subject: [PATCH] Add support for uClibc
+
+The stable-1.1 branch of freerdp fails to build when using a uClibc
+toolchain because it's using functions which are not implemented in
+uClibc, like eventfd_read, eventfd_write and futimes. That is causing
+build failures like these ones:
+
+../../libwinpr/synch/libwinpr-synch.so.0.1.0: undefined reference to
+`eventfd_read'
+../../libwinpr/synch/libwinpr-synch.so.0.1.0: undefined reference to
+`eventfd_write'
+
+../../common/libfreerdp-client.so.1.1.0: undefined reference to
+`futimes'
+
+This patch is based on this upstream patch:
+
+  https://github.com/FreeRDP/FreeRDP/commit/5f9c36da5d5cd3c5dce49f7b32fe011cb293f9ec/
+
+To support newer versions of uClibc and uclibc-ng this patch also includes a
+backported version of upstream commit 3b7d3190a16c (Fix build with newer
+uclibc versions, 2015-04-28)
+
+Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
+[baruch: merge in upstream commit 3b7d3190a16c]
+Signed-off-by: Baruch Siach <baruch@tkos.co.il>
+---
+ CMakeLists.txt                     |  3 +++
+ channels/drive/client/drive_file.c | 12 +++++++++---
+ config.h.in                        |  1 +
+ winpr/libwinpr/synch/event.c       | 14 ++++++++++++++
+ 4 files changed, 27 insertions(+), 3 deletions(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 375e2d1b6845..5b7887601aa0 100755
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -276,6 +276,9 @@ endif()
+ 
+ if(UNIX OR CYGWIN)
+       check_include_files(sys/eventfd.h HAVE_EVENTFD_H)
++      if (HAVE_EVENTFD_H)
++              check_symbol_exists(eventfd_read sys/eventfd.h WITH_EVENTFD_READ_WRITE)
++      endif()
+       set(X11_FEATURE_TYPE "RECOMMENDED")
+ else()
+       set(X11_FEATURE_TYPE "DISABLED")
+diff --git a/channels/drive/client/drive_file.c b/channels/drive/client/drive_file.c
+index 376b4fe74be7..b20f408aa356 100644
+--- a/channels/drive/client/drive_file.c
++++ b/channels/drive/client/drive_file.c
+@@ -480,7 +480,11 @@ BOOL drive_file_set_information(DRIVE_FILE* file, UINT32 FsInformationClass, UIN
+       int status;
+       char* fullpath;
+       struct STAT st;
++#if defined(ANDROID)
+       struct timeval tv[2];
++#else
++      struct timespec tv[2];
++#endif
+       UINT64 LastWriteTime;
+       UINT32 FileAttributes;
+       UINT32 FileNameLength;
+@@ -501,15 +505,17 @@ BOOL drive_file_set_information(DRIVE_FILE* file, UINT32 FsInformationClass, UIN
+                               return FALSE;
+ 
+                       tv[0].tv_sec = st.st_atime;
+-                      tv[0].tv_usec = 0;
+                       tv[1].tv_sec = (LastWriteTime > 0 ? FILE_TIME_RDP_TO_SYSTEM(LastWriteTime) : st.st_mtime);
+-                      tv[1].tv_usec = 0;
+ #ifndef WIN32
+ /* TODO on win32 */                        
+ #ifdef ANDROID
++                      tv[0].tv_usec = 0;
++                      tv[1].tv_usec = 0;
+                       utimes(file->fullpath, tv);
+ #else
+-                      futimes(file->fd, tv);
++                      tv[0].tv_nsec = 0;
++                      tv[1].tv_nsec = 0;
++                      futimens(file->fd, tv);
+ #endif
+ 
+                       if (FileAttributes > 0)
+diff --git a/config.h.in b/config.h.in
+index 2b8ec09c2afb..55c595d0e162 100755
+--- a/config.h.in
++++ b/config.h.in
+@@ -33,6 +33,7 @@
+ #cmakedefine WITH_JPEG
+ #cmakedefine WITH_WIN8
+ #cmakedefine WITH_RDPSND_DSOUND
++#cmakedefine WITH_EVENTFD_READ_WRITE
+ 
+ /* Plugins */
+ #cmakedefine STATIC_CHANNELS
+diff --git a/winpr/libwinpr/synch/event.c b/winpr/libwinpr/synch/event.c
+index 173afafb7cc9..cb3f338178d9 100644
+--- a/winpr/libwinpr/synch/event.c
++++ b/winpr/libwinpr/synch/event.c
+@@ -115,6 +115,20 @@ HANDLE OpenEventA(DWORD dwDesiredAccess, BOOL bInheritHandle, LPCSTR lpName)
+       return NULL;
+ }
+ 
++#ifdef HAVE_EVENTFD_H
++#if !defined(WITH_EVENTFD_READ_WRITE)
++static int eventfd_read(int fd, eventfd_t* value)
++{
++      return (read(fd, value, sizeof(*value)) == sizeof(*value)) ? 0 : -1;
++}
++
++static int eventfd_write(int fd, eventfd_t value)
++{
++      return (write(fd, &value, sizeof(value)) == sizeof(value)) ? 0 : -1;
++}
++#endif
++#endif
++
+ BOOL SetEvent(HANDLE hEvent)
+ {
+       ULONG Type;
+-- 
+1.7.1
+