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freerdp: fix build with uclibc snapshot and uclibc-ng

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uclibc snapshot and uclibc-ng add support for the eventfd_{read,write} glibc
extensions. Refine our uClibc support patch to take this into account, based
on upstream fix applied to freerdp master branch.

Fixes:
http://autobuild.buildroot.net/results/e6c/e6c2ac69682f409f9ee78a3a6155ae356c3368a4/
http://autobuild.buildroot.net/results/558/558ccb0e475bfb434685c580d86f6c634238a084/
http://autobuild.buildroot.net/results/249/24901b2dfc92b516f74054ea7bb71e1ccfc3f12f/

and many more.

Cc: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Baruch Siach 2015-05-01 06:36:03 +03:00 committed by Thomas Petazzoni
parent c549fb7108
commit 07ea3e1e07
1 changed files with 43 additions and 9 deletions
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52
package/freerdp/0001-add-support-for-uclibc.patch
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@ -1,4 +1,4 @@
From be615daf41b4bcc61322a987088ee209b5e66c19 Mon Sep 17 00:00:00 2001
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
@ -20,14 +20,36 @@ This patch is based on this upstream patch:
https://github.com/FreeRDP/FreeRDP/commit/5f9c36da5d5cd3c5dce49f7b32fe011cb293f9ec/
Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
---
channels/drive/client/drive_file.c | 12 +++++++++---
winpr/libwinpr/synch/event.c | 14 ++++++++++++++
2 files changed, 23 insertions(+), 3 deletions(-)
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 376b4fe..b20f408 100644
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
@ -63,8 +85,20 @@ index 376b4fe..b20f408 100644
#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 173afaf..943cccb 100644
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)
@ -72,7 +106,7 @@ index 173afaf..943cccb 100644
}
+#ifdef HAVE_EVENTFD_H
+#if defined(__UCLIBC__)
+#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;