October 2020 - MPlayer-cvslog - lists.mplayerhq.hu

r38195 - trunk/configure
by reimar 01 Nov '20

01 Nov '20

Author: reimar Date: Sun Aug 30 18:51:28 2020 New Revision: 38195 Log: configure: allow using --enable-runtime-cpudetection for Arm builds. This is mostly to allow undoing the effects of the previous patch which adds -march=native if it is not set Modified: trunk/configure Modified: trunk/configure ============================================================================== --- trunk/configure Sun Aug 30 18:27:41 2020 (r38194) +++ trunk/configure Sun Aug 30 18:51:28 2020 (r38195) @@ -1920,7 +1920,7 @@ fi echo "Detected operating system: $system_name" echo "Detected host architecture: $host_arch" -if test "$_runtime_cpudetection" = yes && ! x86 && ! ppc; then +if test "$_runtime_cpudetection" = yes && ! x86 && ! ppc && ! arm; then die "Runtime CPU detection only works for x86, x86-64 and PPC!" fi @@ -9716,6 +9716,14 @@ If you suspect a bug, please read DOCS/H EOF +if test "$_runtime_cpudetection" = yes && arm; then + cat << EOF +WARNING: --enable-runtime-cpudetection is not fully supported on Arm, +it only compiles for your compilers default target instead of the host +CPU (-match=native). +EOF +fi + if test "$warn_cflags" = yes; then cat <<EOF

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r38194 - trunk/configure
by reimar 31 Oct '20

31 Oct '20

Author: reimar Date: Sun Aug 30 18:27:41 2020 New Revision: 38194 Log: configure: Fix arm CPU extension selection If runtime cpudetection is off, we need to set all of march, mcpu and mfpu. Otherwise compiling on e.g. Rasbian will result in a build with no NEON support even when the CPU supports it. Modified: trunk/configure Modified: trunk/configure ============================================================================== --- trunk/configure Sat Aug 22 00:13:38 2020 (r38193) +++ trunk/configure Sun Aug 30 18:27:41 2020 (r38194) @@ -2478,6 +2478,9 @@ case "$host_arch" in aarch64) arch='aarch64' iproc='aarch64' + if test "$_runtime_cpudetection" = no ; then + cflag_check -march=native -mcpu=native -mfpu=auto && _march="-march=native -mcpu=native -mfpu=auto" + fi ;; arm*) @@ -2487,6 +2490,9 @@ case "$host_arch" in def_av_fast_unaligned='#define AV_HAVE_FAST_UNALIGNED 1' def_local_aligned='#define HAVE_LOCAL_ALIGNED 1' test $_fast_clz = "auto" && _fast_clz=yes + if test "$_runtime_cpudetection" = no ; then + cflag_check -march=native -mcpu=native -mfpu=auto && _march="-march=native -mcpu=native -mfpu=auto" + fi ;; avr32) @@ -9416,8 +9422,11 @@ $def_openssl #define CONFIG_VAAPI 0 #define HAVE_ALIGNED_STACK 1 +#define HAVE_AS_ARCH_DIRECTIVE 1 #define HAVE_AS_DN_DIRECTIVE 1 +#define HAVE_AS_FPU_DIRECTIVE 1 #define HAVE_AS_FUNC 1 +#define HAVE_AS_OBJECT_ARCH 1 #define HAVE_ASM_MOD_Q 1 #define HAVE_ATOMICS_GCC 1 #define HAVE_COPYSIGN 1

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r38197 - trunk/configure
by reimar 11 Oct '20

11 Oct '20

Author: reimar Date: Sun Aug 30 20:44:21 2020 New Revision: 38197 Log: configure: check that stdatomic.h actually works correctly. In particular, that it does not create e.g. dependencies on libatomic. In that case the compat fallback will actually work better. Modified: trunk/configure Modified: trunk/configure ============================================================================== --- trunk/configure Sun Aug 30 18:54:24 2020 (r38196) +++ trunk/configure Sun Aug 30 20:44:21 2020 (r38197) @@ -3960,7 +3960,9 @@ echores "$_fast_inttypes" echocheck "stdatomic.h" stdatomic_h=no -header_check stdatomic.h && stdatomic_h=yes +# need to use statement_check because some implementations (Rasbian) create a dependency +# on libatomic, in which case we rather want to use the fallback +statement_check stdatomic.h "atomic_int_least64_t a; atomic_fetch_add_explicit(&a, 5, memory_order_relaxed)" && stdatomic_h=yes echores "$stdatomic_h" if test "$stdatomic_h" = no ; then CFLAGS="-Icompat/atomics/gcc $CFLAGS"

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r38198 - trunk/loader/win32.c
by komh 11 Oct '20

11 Oct '20

Author: komh Date: Sun Oct 11 09:36:37 2020 New Revision: 38198 Log: loader: fix compilation ----- loader/win32.c: In function 'mreq_private': loader/win32.c:354:28: error: implicit declaration of function 'av_malloc'; did you mean 'valloc'? [-Werror=implicit-function-declaration] 354 | alloc_header* header = av_malloc(nsize); | ^~~~~~~~~ | valloc loader/win32.c:354:28: warning: initialization of 'alloc_header *' {aka 'struct alloc_header_t *'} from 'int' makes pointer from integer without a cast [-Wint-conversion] loader/win32.c: In function 'my_release': loader/win32.c:439:5: error: implicit declaration of function 'av_free' [-Werror=implicit-function-declaration] 439 | av_free(header); | ^~~~~~~ ----- Modified: trunk/loader/win32.c Modified: trunk/loader/win32.c ============================================================================== --- trunk/loader/win32.c Sun Aug 30 20:44:21 2020 (r38197) +++ trunk/loader/win32.c Sun Oct 11 09:36:37 2020 (r38198) @@ -82,6 +82,7 @@ for DLL to know too much about its envir #include "osdep/mmap.h" #endif #include "osdep/mmap_anon.h" +#include "libavutil/mem.h" #include "libavutil/avstring.h" #include "cpudetect.h"

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