Avoid unnecessary compilation when running "./configure; make; make install" multiple...

[mlt] / src / modules / qt / configure

diff --git a/src/modules/qt/configure b/src/modules/qt/configure
index 7f81a39b96c0b27153992ba90c24678c9cc96424..20a10bdf1ef7a9f46a975bcbec84b2701d2e1bac 100755 (executable)
--- a/src/modules/qt/configure
+++ b/src/modules/qt/configure
@@ -55,16 +55,15 @@ else
                esac
        done
 
-       echo > config.h
        echo > config.mak
 
        pkg-config --exists 'libexif'
        if [ $? -eq 0 ]
        then
                echo "- Libexif found, enabling auto rotate"
-               echo "#define USE_EXIF" >> config.h
                echo "USE_EXIF=1" >> config.mak
                echo EXIFCXXFLAGS=$(pkg-config --cflags libexif ) >> config.mak
+               echo EXIFCXXFLAGS += -DUSE_EXIF >> config.mak
                echo EXIFLIBS=$(pkg-config --libs libexif) >> config.mak
        elif [ -d "$exif_libdir" -a -d "$exif_includedir" ]
        then
@@ -72,9 +71,9 @@ else
                if [ -f "$exif_libdir/exif-data.h" ]
                then
                        echo "- Libexif found, enabling auto rotate"
-                       echo "#define USE_EXIF" >> config.h
                        echo "USE_EXIF=1" >> config.mak
                        echo EXIFCXXFLAGS=-I$exif_includedir >> config.mak
+                       echo EXIFCXXFLAGS += -DUSE_EXIF >> config.mak
                        echo EXIFLIBS=-L$exif_libdir lexif >> config.mak
                else
                        echo "- Libexif not found, disabling exif features (auto rotate)"