X-Git-Url: http://git.asbjorn.biz/?p=swftools.git;a=blobdiff_plain;f=m4%2Favi2swf.m4;h=906fef12e7f10490c6a99da1edda515b0a7ef93e;hp=fc15b67e1caae0e56ba74988935a5bdbc9226fd5;hb=refs%2Fheads%2Fmaster;hpb=71a00345eddc8b5ebaacf3ae68afa129a73c4d59

diff --git a/m4/avi2swf.m4 b/m4/avi2swf.m4
index fc15b67..906fef1 100644
--- a/m4/avi2swf.m4
+++ b/m4/avi2swf.m4
@@ -1,14 +1,45 @@
-AC_DEFUN(RFX_CHECK_AVI2SWF,
+AC_DEFUN([RFX_CHECK_AVI2SWF],
 [
+
+AC_CHECK_PROGS([AVIFILE_CONFIG], [avifile-config])
+
+if test "x$AVIFILE_CONFIG" '!=' "x";then
+    OLDCPPFLAGS="$CPPFLAGS"
+    # temporarily add avifile paths to CPPFLAGS...
+    CPPFLAGS="$CPPFLAGS $CXXFLAGS "`$AVIFILE_CONFIG --cflags`
+    AC_CHECK_HEADERS(avifile/version.h version.h)
+    # ... and reset
+    CPPFLAGS="$OLDCPPFLAGS"
+fi
+
 AC_MSG_CHECKING([whether we can compile the avifile test program])
 
-cat > conftest.$ac_ext << EOF
-#include <avifile/version.h>
+if test "x${ac_cv_header_version_h}" '=' "xyes";then
+    HAVE_VERSION_H_DEFINE='#define HAVE_VERSION_H'
+fi
+if test "x${ac_cv_header_avifile_version_h}" '=' "xyes";then
+    HAVE_AVIFILE_VERSION_H_DEFINE='#define HAVE_AVIFILE_VERSION_H'
+fi
+
+cat > conftest.cpp << EOF
+
+// hack- we can't yet access the variables in config.h (because it hasn't been generated yet),
+// so we have to introduce them this way
+$HAVE_VERSION_H_DEFINE
+$HAVE_AVIFILE_VERSION_H_DEFINE
+
+#ifdef HAVE_VERSION_H
+  #include <version.h>
+#endif
+#ifdef HAVE_AVIFILE_VERSION_H
+  #include <avifile/version.h>
+#endif
+
 #if (AVIFILE_MAJOR_VERSION == 0) && (AVIFILE_MINOR_VERSION>=6) 
    #include <avifile.h>
    #include <aviplay.h>
-   #include <fourcc.h>
-   #include <creators.h>
+   #include <avm_fourcc.h>
+   #include <avm_creators.h>
    #include <StreamInfo.h>
    #define VERSION6
 #else
@@ -21,7 +52,7 @@ cat > conftest.$ac_ext << EOF
    #define Bpp bpp
 #endif
 
-int main (int argc, char*argv[])
+void test()
 {
   IAviReadFile* player;
   IAviReadStream* astream;
@@ -64,19 +95,28 @@ int main (int argc, char*argv[])
   uint_t a,b;
   astream->ReadFrames(0,0,0,a,b);
 }
+int main (int argc, char*argv[])
+{
+    return 0;
+}
 EOF
 
-ac_link='$CXX $CPPFLAGS $CXXFLAGS `avifile-config --cflags` `avifile-config --libs` conftest.$ac_ext -o conftest${ac_exeext}'
-##if {(eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-if { (eval echo avi2swf.m4:71: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  AC_MSG_RESULT(yes)
-  AVIFILE=true
-  export AVIFILE
-  AC_DEFINE_UNQUOTED(AVIFILE, true)
+if test "x$AVIFILE_CONFIG" '!=' "x";then
+    AVIFILE_LIBS=`$AVIFILE_CONFIG --libs`
+    AVIFILE_CFLAGS=`$AVIFILE_CONFIG --cflags`
+    avifile_link='$CXX $CPPFLAGS $CXXFLAGS $AVIFILE_CFLAGS conftest.cpp $AVIFILE_LIBS -o conftest${ac_exeext}'
+    if { (eval echo avi2swf.m4:71: \"$avifile_link\") 1>&5; (eval $avifile_link) 2>&5; } && test -s conftest${ac_exeext} && ./conftest${ac_exeext}; then
+      AC_MSG_RESULT(yes)
+      AVIFILE=true
+      export AVIFILE
+      AC_DEFINE([AVIFILE], [true], [Define if Avifile is available])
+    else
+      echo "configure: failed program was:" >&5
+      cat conftest.cpp >&5
+      AC_MSG_RESULT(no)
+    fi
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  AC_MSG_RESULT(no)
+    AC_MSG_RESULT(no)
 fi
 rm -f conftest*
 ])