fix build on Debian

9 files changed, 34 insertions, 10 deletions

diff --git a/client/display_channel.cpp b/client/display_channel.cpp
index 5d3a7afd..2e2e4f56 100644
--- a/client/display_channel.cpp
+++ b/client/display_channel.cpp
@@ -40,10 +40,7 @@
 #include "red_gdi_canvas.h"
 #endif
 #include "platform_utils.h"
-
-extern "C" {
-#include "libavcodec/avcodec.h"
-}
+#include "ffmpeg_inc.h"
 
 static Mutex avcodec_mutex;
 
diff --git a/client/windows/redc.vcproj b/client/windows/redc.vcproj
index 25ff3259..e0919c50 100644
--- a/client/windows/redc.vcproj
+++ b/client/windows/redc.vcproj
@@ -41,7 +41,7 @@
 			<Tool

 				Name="VCCLCompilerTool"

 				Optimization="0"

-				AdditionalIncludeDirectories=".;..;&quot;..\..\common\win\my_getopt-1.5&quot;;..\..\common;&quot;$(SPICE_LIBS)\include&quot;;&quot;$(SPICE_LIBS)\include\qcairo&quot;;&quot;$(SPICE_LIBS)\include\ffmpeg&quot;"

+				AdditionalIncludeDirectories=".;..;..\..\common;..\..\common\win;&quot;..\..\common\win\my_getopt-1.5&quot;;&quot;$(SPICE_LIBS)\include&quot;;&quot;$(SPICE_LIBS)\include\qcairo&quot;;&quot;$(SPICE_LIBS)\include\ffmpeg&quot;"

 				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;CAIRO_CANVAS_ACCESS_TEST;CAIRO_CANVAS_CACHE;CAIRO_CANVAS_CACH_IS_SHARED;RED_DEBUG;CAIRO_CANVAS_NO_CHUNKS;_WIN32_WINNT=0x0500;LOG4CPLUS_STATIC;USE_GLZ;PTW32_STATIC_LIB"

 				MinimalRebuild="false"

 				BasicRuntimeChecks="3"

@@ -124,7 +124,7 @@
 			/>

 			<Tool

 				Name="VCCLCompilerTool"

-				AdditionalIncludeDirectories=".;..;&quot;..\..\common\win\my_getopt-1.5&quot;;..\..\common;&quot;$(SPICE_LIBS)\include&quot;;&quot;$(SPICE_LIBS)\include\qcairo&quot;;&quot;$(SPICE_LIBS)\include\ffmpeg&quot;"

+				AdditionalIncludeDirectories=".;..;..\..\common;..\..\common\win;&quot;..\..\common\win\my_getopt-1.5&quot;;&quot;$(SPICE_LIBS)\include&quot;;&quot;$(SPICE_LIBS)\include\qcairo&quot;;&quot;$(SPICE_LIBS)\include\ffmpeg&quot;"

 				PreprocessorDefinitions="WIN32;_WINDOWS;CAIRO_CANVAS_ACCESS_TEST;CAIRO_CANVAS_CACHE;CAIRO_CANVAS_NO_CHUNKS;CAIRO_CANVAS_CACH_IS_SHARED;_WIN32_WINNT=0x0500;LOG4CPLUS_STATIC;USE_GLZ;PTW32_STATIC_LIB"

 				RuntimeLibrary="0"

 				UsePrecompiledHeader="0"

diff --git a/client/x11/Makefile.am b/client/x11/Makefile.am
index 2bb1c853..9d87127b 100644
--- a/client/x11/Makefile.am
+++ b/client/x11/Makefile.am
@@ -12,6 +12,7 @@ INCLUDES = \
 	-I. 						\
 	-I..						\
 	-I$(top_srcdir)/common				\
+	-I$(top_srcdir)/common/linux		\
 	-I$(top_srcdir)/client				\
 	$(GL_CFLAGS)					\
 	$(ALSA_CFLAGS)					\
diff --git a/common/linux/ffmpeg_inc.h.in b/common/linux/ffmpeg_inc.h.in
new file mode 100644
index 00000000..7e322b51
--- /dev/null
+++ b/common/linux/ffmpeg_inc.h.in
@@ -0,0 +1,12 @@
+
+#ifdef __GNUG__
+extern "C" {
+#endif
+
+#include  "@AVCODEC_PREFIX@avcodec.h"
+
+#ifdef __GNUG__
+}
+#endif
+
+
diff --git a/common/win/ffmpeg_inc.h b/common/win/ffmpeg_inc.h
new file mode 100644
index 00000000..8d4473ff
--- /dev/null
+++ b/common/win/ffmpeg_inc.h
@@ -0,0 +1,4 @@
+
+extern "C" {
+#include "libavcodec/avcodec.h"
+}
diff --git a/configure.ac b/configure.ac
index 25a2f034..1e368308 100644
--- a/configure.ac
+++ b/configure.ac
@@ -125,6 +125,12 @@ FFMPEG_LIBDIR=`pkg-config --variable=libdir libavutil`
 AC_SUBST(FFMPEG_LIBDIR)
 SPICE_REQUIRES+=" libavcodec libavutil"
 
+saved_CPPFLAGS="$CPPFLAGS"
+CPPFLAGS="$CPPFLAGS $FFMPEG_CFLAGS"
+AC_CHECK_HEADER(avcodec.h, AVCODEC_PREFIX="", AVCODEC_PREFIX="libavcodec/")
+CPPFLAGS="$saved_CPPFLAGS"
+AC_SUBST([AVCODEC_PREFIX])
+
 PKG_CHECK_MODULES(ALSA, alsa)
 AC_SUBST(ALSA_CFLAGS)
 AC_SUBST(ALSA_LIBS)
@@ -297,6 +303,7 @@ AC_OUTPUT([
 Makefile
 spice.pc
 common/Makefile
+common/linux/ffmpeg_inc.h
 server/Makefile
 client/Makefile
 client/x11/Makefile
diff --git a/server/Makefile.am b/server/Makefile.am
index e6ffab40..2731efc3 100644
--- a/server/Makefile.am
+++ b/server/Makefile.am
@@ -3,6 +3,7 @@ NULL =
 INCLUDES = \
 	-I. 					\
 	-I$(top_srcdir)/common			\
+	-I$(top_srcdir)/common/linux	\
 	$(FFMPEG_CFLAGS)			\
 	$(QCAIRO_CFLAGS)			\
 	$(GL_CFLAGS)				\
diff --git a/server/red_worker.c b/server/red_worker.c
index 4604e05e..1490f9e7 100644
--- a/server/red_worker.c
+++ b/server/red_worker.c
@@ -39,7 +39,7 @@
 #include "cairo_canvas.h"
 #include "gl_canvas.h"
 #include "ogl_ctx.h"
-#include "libavcodec/avcodec.h"
+#include "ffmpeg_inc.h"
 #include "quic.h"
 #include "lz.h"
 #include "glz_encoder_dictionary.h"
diff --git a/server/reds.c b/server/reds.c
index 067304d7..d73bec49 100644
--- a/server/reds.c
+++ b/server/reds.c
@@ -27,7 +27,6 @@
 #include <time.h>
 #include <pthread.h>
 #include <sys/mman.h>
-#include <sys/user.h>
 #include <fcntl.h>
 #include <errno.h>
 #include <ctype.h>
@@ -354,7 +353,10 @@ typedef struct PingItem {
     int size;
 } PingItem;
 
-static uint8_t zero_page[PAGE_SIZE] = {0};
+
+#define ZERO_BUF_SIZE 4096
+
+static uint8_t zero_page[ZERO_BUF_SIZE] = {0};
 
 static void reds_main_write(void *data);
 static void reds_push();
@@ -1083,7 +1085,7 @@ static void reds_prepare_ping_item(RedsOutItem *in_item, struct iovec* vec, int
     int pos = 2;
     while (size) {
         ASSERT(pos < REDS_MAX_SEND_IOVEC);
-        int now = MIN(PAGE_SIZE, size);
+        int now = MIN(ZERO_BUF_SIZE, size);
         size -= now;
         vec[pos].iov_base = zero_page;
         vec[pos].iov_len = now;