[FFmpeg-cvslog] configure: Revert some incorrect uses of check_cc()

[Diego Biurrun]

ffmpeg | branch: master | Diego Biurrun <diego at biurrun.de> | Thu Mar 29 09:24:34 2018 +0200| [e744281c49496b0e0a357e9f84c37fbf99215e20] | committer: Diego Biurrun

configure: Revert some incorrect uses of check_cc()

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=e744281c49496b0e0a357e9f84c37fbf99215e20
---

 configure | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/configure b/configure
index 7612a6052c..77754d0f51 100755
--- a/configure
+++ b/configure
@@ -4846,7 +4846,9 @@ check_disable_warning_headers -Wno-unused-variable
 
 check_objcflags -fobjc-arc && enable objc_arc
 
-check_cc blocks_extension "" "void (^block)(void)"
+test_cc <<EOF && enable blocks_extension
+void (^block)(void);
+EOF
 
 # add some linker flags
 check_ldflags -Wl,--warn-common
@@ -4900,10 +4902,14 @@ if enabled proper_dce; then
     if test_ldflags -Wl,${version_script},$TMPV; then
         append SHFLAGS '-Wl,${version_script},\$(SUBDIR)lib\$(NAME).ver'
         quotes='""'
-        check_cc symver_asm_label "" "void ff_foo(void) __asm__ ("av_foo at VERSION");
-                                      void ff_foo(void) { ${inline_asm+__asm__($quotes);} }"
-        check_cc symver_gnu_asm   "" "__asm__(".symver ff_foo,av_foo at VERSION");
-                                      void ff_foo(void) {}"
+        test_cc <<EOF && enable symver_asm_label
+void ff_foo(void) __asm__ ("av_foo at VERSION");
+void ff_foo(void) { ${inline_asm+__asm__($quotes);} }
+EOF
+        test_cc <<EOF && enable symver_gnu_asm
+__asm__(".symver ff_foo,av_foo at VERSION");
+void ff_foo(void) {}
+EOF
     fi
 fi