From 710cb8e2fc421b2ae752dd533f4d2eb9c4521f28 Mon Sep 17 00:00:00 2001
From: Yoann Lopes <yoann.lopes@theqtcompany.com>
Date: Fri, 13 Feb 2015 16:41:58 +0100
Subject: Add configure option and tests for GStreamer.

Qt Multimedia can be compiled with either GStreamer 0.10 or 1.0.
0.10 takes precedence over 1.0 if both are available (1.0 will be used
by default in Qt 5.6).
Auto-detection can be overridden with -gstreamer <version>.

Change-Id: I74d58d2c146c842902375b4d1e5e6e96d32addac
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
---
 configure | 69 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 68 insertions(+), 1 deletion(-)

(limited to 'configure')

diff --git a/configure b/configure
index 9c07e3713b..ecf223f074 100755
--- a/configure
+++ b/configure
@@ -644,6 +644,8 @@ CFG_QNX_IMF=auto
 CFG_LGMON=auto
 CFG_SYSTEM_PROXIES=no
 CFG_ANDROID_STYLE_ASSETS=yes
+CFG_GSTREAMER=auto
+CFG_GSTREAMER_VERSION=""
 
 # Target architecture
 CFG_ARCH=
@@ -968,7 +970,17 @@ while [ "$#" -gt 0 ]; do
             shift;
             VAL=$1
         fi
-	;;
+        ;;
+    -gstreamer)
+        VAR=gstreamer
+        # this option may or may not be followed by an argument
+        if [ -z "$2" ] || echo "$2" | grep '^-' >/dev/null 2>&1; then
+            VAL=yes
+        else
+            shift;
+            VAL=$1
+        fi
+        ;;
     -hostprefix)
         VAR=`echo $1 | sed 's,^-\(.*\),\1,'`
         # this option may or may not be followed by an argument
@@ -1896,6 +1908,15 @@ while [ "$#" -gt 0 ]; do
             UNKNOWN_OPT=yes
         fi
         ;;
+    gstreamer)
+        if  [ "$VAL" = "auto" ] || [ "$VAL" = "yes" ] ||
+            [ "$VAL" = "0.10" ] || [ "$VAL" = "1.0" ] ||
+            [ "$VAL" = "no" ]; then
+            CFG_GSTREAMER="$VAL"
+        else
+            UNKNOWN_OPT=yes
+        fi
+        ;;
     gtkstyle)
         if [ "$VAL" = "yes" ] || [ "$VAL" = "no" ]; then
             CFG_QGTKSTYLE="$VAL"
@@ -2612,6 +2633,12 @@ Additional options:
     -no-libinput ........ Do not support libinput.
  *  -libinput ........... Enable libinput support.
 
+    -no-gstreamer ....... Do not support GStreamer.
+ +  -gstreamer <version>  Enable GStreamer support
+                          With no parameter, this will attempt to auto-detect GStreamer 0.10 and
+                          1.0. GStreamer 0.10 is used by default when available.
+                          Use 0.10 or 1.0 for <version> to override auto-detection.
+
  *  -no-system-proxies .. Do not use system network proxies by default.
     -system-proxies ..... Use system network proxies by default.
 
@@ -5852,6 +5879,42 @@ if [ "$CFG_AUDIO_BACKEND" = "auto" ]; then
     CFG_AUDIO_BACKEND=yes
 fi
 
+# detect GStreamer support
+if [ "$CFG_GSTREAMER" = "auto" ] || [ "$CFG_GSTREAMER" = "yes" ]; then
+    if compileTest unix/gstreamer "GStreamer 0.10" -config gst-0.10; then
+        CFG_GSTREAMER=yes
+        CFG_GSTREAMER_VERSION=0.10
+    elif compileTest unix/gstreamer "GStreamer 1.0" -config gst-1.0; then
+        CFG_GSTREAMER=yes
+        CFG_GSTREAMER_VERSION=1.0
+    else
+        if [ "$CFG_GSTREAMER" = "yes" ]; then
+            echo "GStreamer support cannot be enabled due to functionality tests!"
+            echo " Turn on verbose messaging (-v) to $0 to see the final report."
+            exit 1
+        fi
+        CFG_GSTREAMER=no
+    fi
+elif [ "$CFG_GSTREAMER" = "0.10" ]; then
+    if compileTest unix/gstreamer "GStreamer 0.10" -config gst-0.10; then
+        CFG_GSTREAMER=yes
+        CFG_GSTREAMER_VERSION=0.10
+    else
+        echo "The GStreamer 0.10 functionality test failed!"
+        echo " Turn on verbose messaging (-v) to $0 to see the final report."
+        exit 1
+    fi
+elif [ "$CFG_GSTREAMER" = "1.0" ]; then
+    if compileTest unix/gstreamer "GStreamer 1.0" -config gst-1.0; then
+        CFG_GSTREAMER=yes
+        CFG_GSTREAMER_VERSION=1.0
+    else
+        echo "The GStreamer 1.0 functionality test failed!"
+        echo " Turn on verbose messaging (-v) to $0 to see the final report."
+        exit 1
+    fi
+fi
+
 if [ "$CFG_LARGEFILE" != "yes" ] && [ "$XPLATFORM_MINGW" = "yes" ]; then
     echo "Warning: largefile support cannot be disabled for win32."
     CFG_LARGEFILE="yes"
@@ -6124,6 +6187,9 @@ if [ "$CFG_PULSEAUDIO" = "yes" ]; then
     QT_CONFIG="$QT_CONFIG pulseaudio"
 fi
 
+[ "$CFG_GSTREAMER_VERSION" = "0.10" ] && QT_CONFIG="$QT_CONFIG gstreamer-0.10"
+[ "$CFG_GSTREAMER_VERSION" = "1.0" ] && QT_CONFIG="$QT_CONFIG gstreamer-1.0"
+
 if [ "$CFG_COREWLAN" = "yes" ]; then
     QT_CONFIG="$QT_CONFIG corewlan"
 fi
@@ -6892,6 +6958,7 @@ report_support "  Evdev .................." "$CFG_EVDEV"
 report_support "  FontConfig ............." "$CFG_FONTCONFIG"
 report_support "  FreeType ..............." "$CFG_FREETYPE" system "system library" yes "bundled copy"
 report_support "  Glib ..................." "$CFG_GLIB"
+report_support "  GStreamer .............." "$CFG_GSTREAMER" yes "$CFG_GSTREAMER_VERSION"
 report_support "  GTK theme .............." "$CFG_QGTKSTYLE"
 report_support "  HarfBuzz ..............." "$CFG_HARFBUZZ" system "system library" qt "bundled copy"
 report_support "  Iconv .................." "$CFG_ICONV"
-- 
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