build: Change structure of the linker version script templates

Split version files into one line per symbol/directive to allow compatibility
with the Solaris linker without preprocessing and eliminate $ from version file
templates to simplify the postprocessing shell command.

Makefile

@@ -63,9 +63,7 @@ COMPILE_HOSTC = $(call COMPILE,HOSTCC)
 	$(Q)echo '#include "$*.h"' >$@
 
 %.ver: %.v
-	$(M)sed 's/$$MAJOR/$($(basename $(@F))_VERSION_MAJOR)/' $^ | sed -e 's/:/:\
-/' -e 's/; /;\
-/g' > $@
+	$(M)sed 's/MAJOR/$($(basename $(@F))_VERSION_MAJOR)/' $^ > $@
 
 %.c %.h %.ver: TAG = GEN
 

libavcodec/libavcodec.v

-LIBAVCODEC_$MAJOR {
-        global: av*;
-        local:  *;
+LIBAVCODEC_MAJOR {
+    global:
+        av*;
+    local:
+        *;
 };

libavdevice/libavdevice.v

-LIBAVDEVICE_$MAJOR {
-        global: avdevice_*;
-        local: *;
+LIBAVDEVICE_MAJOR {
+    global:
+        avdevice_*;
+    local:
+        *;
 };

libavfilter/libavfilter.v

-LIBAVFILTER_$MAJOR {
-        global: avfilter_*; av_*;
-        local: *;
+LIBAVFILTER_MAJOR {
+    global:
+        avfilter_*;
+        av_*;
+    local:
+        *;
 };

libavformat/libavformat.v

-LIBAVFORMAT_$MAJOR {
-        global: av*;
-        local: *;
+LIBAVFORMAT_MAJOR {
+    global:
+        av*;
+    local:
+        *;
 };

libavresample/libavresample.v

-LIBAVRESAMPLE_$MAJOR {
-        global: av*;
-        local:  *;
+LIBAVRESAMPLE_MAJOR {
+    global:
+        av*;
+    local:
+        *;
 };

libavutil/libavutil.v

-LIBAVUTIL_$MAJOR {
-        global: av*;
-        local: *;
+LIBAVUTIL_MAJOR {
+    global:
+        av*;
+    local:
+        *;
 };

libswscale/libswscale.v

-LIBSWSCALE_$MAJOR {
-        global: swscale_*; sws_*;
-        local: *;
+LIBSWSCALE_MAJOR {
+    global:
+        swscale_*;
+        sws_*;
+    local:
+        *;
 };