configure: always enable gnu_windres if available

Use the appropiate Makefile variable to ensure the resource file is
only built into shared libraries instead.

configure

@@ -5571,7 +5571,7 @@ case $target_os in
             # Cannot build both shared and static libs when using dllimport.
             disable static
         fi
-        enabled shared && ! enabled small && test_cmd $windres --version && enable gnu_windres
+        ! enabled small && test_cmd $windres --version && enable gnu_windres
         enabled x86_32 && check_ldflags -Wl,--large-address-aware
         shlibdir_default="$bindir_default"
         SLIBPREF=""
@@ -5650,7 +5650,7 @@ case $target_os in
         SHFLAGS='-shared -Wl,--out-implib,$(SUBDIR)lib$(FULLNAME).dll.a'
         enabled x86_64 && objformat="win64" || objformat="win32"
         enable dos_paths
-        enabled shared && ! enabled small && test_cmd $windres --version && enable gnu_windres
+        ! enabled small && test_cmd $windres --version && enable gnu_windres
         add_cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600
         ;;
     *-dos|freedos|opendos)

libavcodec/Makefile

@@ -1218,7 +1218,7 @@ OBJS-$(HAVE_THREADS)                   += pthread.o pthread_slice.o pthread_fram
 OBJS-$(CONFIG_FRAME_THREAD_ENCODER)    += frame_thread_encoder.o
 
 # Windows resource file
-SLIBOBJS-$(HAVE_GNU_WINDRES)           += avcodecres.o
+SHLIBOBJS-$(HAVE_GNU_WINDRES)           += avcodecres.o
 
 SKIPHEADERS                            += %_tablegen.h                  \
                                           %_tables.h                    \

libavdevice/Makefile

@@ -59,7 +59,7 @@ OBJS-$(CONFIG_LIBDC1394_INDEV)           += libdc1394.o
 SHLIBOBJS-$(CONFIG_DECKLINK_INDEV)       += reverse.o
 
 # Windows resource file
-SLIBOBJS-$(HAVE_GNU_WINDRES)             += avdeviceres.o
+SHLIBOBJS-$(HAVE_GNU_WINDRES)            += avdeviceres.o
 
 SKIPHEADERS                              += decklink_common.h
 SKIPHEADERS-$(CONFIG_DECKLINK)           += decklink_enc.h decklink_dec.h \

libavfilter/Makefile

@@ -605,7 +605,7 @@ OBJS-$(CONFIG_MOVIE_FILTER)                  += src_movie.o
 SHLIBOBJS                                    += log2_tab.o
 
 # Windows resource file
-SLIBOBJS-$(HAVE_GNU_WINDRES)                 += avfilterres.o
+SHLIBOBJS-$(HAVE_GNU_WINDRES)                += avfilterres.o
 
 SKIPHEADERS-$(CONFIG_LCMS2)                  += fflcms2.h
 SKIPHEADERS-$(CONFIG_LIBVIDSTAB)             += vidstabutils.h

libavformat/Makefile

@@ -714,7 +714,7 @@ SHLIBOBJS-$(CONFIG_SPDIF_MUXER)          += dca_sample_rate_tab.o
 OBJS-$(CONFIG_IEC61883_INDEV)            += dv.o
 
 # Windows resource file
-SLIBOBJS-$(HAVE_GNU_WINDRES)             += avformatres.o
+SHLIBOBJS-$(HAVE_GNU_WINDRES)            += avformatres.o
 
 SKIPHEADERS-$(CONFIG_IMF_DEMUXER)        += imf.h
 SKIPHEADERS-$(CONFIG_FFRTMPCRYPT_PROTOCOL) += rtmpdh.h

libavutil/Makefile

@@ -201,7 +201,7 @@ OBJS-$(!CONFIG_VULKAN)                  += hwcontext_stub.o
 OBJS += $(COMPAT_OBJS:%=../compat/%)
 
 # Windows resource file
-SLIBOBJS-$(HAVE_GNU_WINDRES)            += avutilres.o
+SHLIBOBJS-$(HAVE_GNU_WINDRES)           += avutilres.o
 
 SKIPHEADERS                            += objc.h
 SKIPHEADERS-$(HAVE_CUDA_H)             += hwcontext_cuda.h

libpostproc/Makefile

@@ -10,4 +10,4 @@ OBJS = postprocess.o           \
        version.o               \
 
 # Windows resource file
-SLIBOBJS-$(HAVE_GNU_WINDRES) += postprocres.o
+SHLIBOBJS-$(HAVE_GNU_WINDRES) += postprocres.o

libswresample/Makefile

@@ -22,6 +22,6 @@ OBJS-$(CONFIG_LIBSOXR) += soxr_resample.o
 SHLIBOBJS              += log2_tab.o
 
 # Windows resource file
-SLIBOBJS-$(HAVE_GNU_WINDRES) += swresampleres.o
+SHLIBOBJS-$(HAVE_GNU_WINDRES) += swresampleres.o
 
 TESTPROGS = swresample

libswscale/Makefile

@@ -25,7 +25,7 @@ OBJS = alphablend.o                                     \
 SHLIBOBJS                    += log2_tab.o
 
 # Windows resource file
-SLIBOBJS-$(HAVE_GNU_WINDRES) += swscaleres.o
+SHLIBOBJS-$(HAVE_GNU_WINDRES) += swscaleres.o
 
 TESTPROGS = colorspace                                                  \
             floatimg_cmp                                                \