[pkgsrc/trunk]: pkgsrc/multimedia/libmpeg2 multimedia/libmpeg2: fix build on ...

[he <he%pkgsrc.org@localhost>]

details:   https://anonhg.NetBSD.org/pkgsrc/rev/7482cd3ca95d
branches:  trunk
changeset: 385729:7482cd3ca95d
user:      he <he%pkgsrc.org@localhost>
date:      Sun Sep 25 14:43:27 2022 +0000

description:
multimedia/libmpeg2: fix build on NetBSD/macppc.

This re-orders the two tests for altivec to first try with
<altivec.h> included, and the second without.

The configure script is hand-patched, corresponding to configure.ac;
I could not generate a working configure script...

diffstat:

 multimedia/libmpeg2/distinfo                   |   5 +-
 multimedia/libmpeg2/patches/patch-aa           |  49 +++++++++++++++++++++++++-
 multimedia/libmpeg2/patches/patch-configure.ac |  34 ++++++++++++++++++
 3 files changed, 85 insertions(+), 3 deletions(-)

diffs (112 lines):

diff -r 06c89c426e50 -r 7482cd3ca95d multimedia/libmpeg2/distinfo
--- a/multimedia/libmpeg2/distinfo      Sun Sep 25 12:56:23 2022 +0000
+++ b/multimedia/libmpeg2/distinfo      Sun Sep 25 14:43:27 2022 +0000
@@ -1,7 +1,8 @@
-$NetBSD: distinfo,v 1.15 2021/10/26 11:01:09 nia Exp $
+$NetBSD: distinfo,v 1.16 2022/09/25 14:43:27 he Exp $
 
 BLAKE2s (libmpeg2-0.5.1.tar.gz) = 052e01bcc751539f594f48d9b370fc2dc0ca0bda86e94c041eb2e1ef2270d3d4
 SHA512 (libmpeg2-0.5.1.tar.gz) = 3648a2b3d7e2056d5adb328acd2fb983a1fa9a05ccb6f9388cc686c819445421811f42e8439418a0491a13080977f074a0d8bf8fa6bc101ff245ddea65a46fbc
 Size (libmpeg2-0.5.1.tar.gz) = 524776 bytes
-SHA1 (patch-aa) = 6e6d47232ba20a307ac3a378b09fb08b50f80445
+SHA1 (patch-aa) = 925383d3e5eab74ba2b37d9def5a270ad0def3fc
 SHA1 (patch-ab) = e732e35208eb62101f54bbf4a7800a3c4cf9adf0
+SHA1 (patch-configure.ac) = 05620d548994cf8e1125a816c545a9b12c5c2cd8
diff -r 06c89c426e50 -r 7482cd3ca95d multimedia/libmpeg2/patches/patch-aa
--- a/multimedia/libmpeg2/patches/patch-aa      Sun Sep 25 12:56:23 2022 +0000
+++ b/multimedia/libmpeg2/patches/patch-aa      Sun Sep 25 14:43:27 2022 +0000
@@ -1,4 +1,4 @@
-$NetBSD: patch-aa,v 1.6 2008/08/07 18:23:18 drochner Exp $
+$NetBSD: patch-aa,v 1.7 2022/09/25 14:43:27 he Exp $
 
 --- configure.orig     2008-07-18 16:41:54.000000000 +0200
 +++ configure
@@ -11,3 +11,50 @@
      { echo "$as_me:$LINENO: checking if $CC supports $TRY_CFLAGS flags" >&5
  echo $ECHO_N "checking if $CC supports $TRY_CFLAGS flags... $ECHO_C" >&6; }
      SAVE_CFLAGS="$CFLAGS"
+@@ -4981,6 +4981,7 @@ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ 
++#include <altivec.h>
+ int
+ main ()
+ {
+@@ -5007,8 +5008,12 @@ eval "echo \"\$as_me:$LINENO: $ac_try_ec
+        test -z "$ac_c_werror_flag" ||
+        test ! -s conftest.err
+        } && test -s conftest.$ac_objext; then
+-  have_altivec=yes; { echo "$as_me:$LINENO: result: no" >&5
+-echo "${ECHO_T}no" >&6; }
++cat >>confdefs.h <<\_ACEOF
++#define HAVE_ALTIVEC_H
++_ACEOF
++
++                       have_altivec=yes; { echo "$as_me:$LINENO: result: yes" >&5
++echo "${ECHO_T}yes" >&6; }
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+@@ -5019,7 +5024,6 @@ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+-#include <altivec.h>
+ int
+ main ()
+ {
+@@ -5045,13 +5049,8 @@ eval "echo \"\$as_me:$LINENO: $ac_try_ec
+        test -z "$ac_c_werror_flag" ||
+        test ! -s conftest.err
+        } && test -s conftest.$ac_objext; then
+-
+-cat >>confdefs.h <<\_ACEOF
+-#define HAVE_ALTIVEC_H
+-_ACEOF
+-
+-                       have_altivec=yes; { echo "$as_me:$LINENO: result: yes" >&5
+-echo "${ECHO_T}yes" >&6; }
++  have_altivec=yes; { echo "$as_me:$LINENO: result: no" >&5
++echo "${ECHO_T}no" >&6; }
+ else
+   echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
diff -r 06c89c426e50 -r 7482cd3ca95d multimedia/libmpeg2/patches/patch-configure.ac
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/multimedia/libmpeg2/patches/patch-configure.ac    Sun Sep 25 14:43:27 2022 +0000
@@ -0,0 +1,34 @@
+$NetBSD: patch-configure.ac,v 1.1 2022/09/25 14:43:27 he Exp $
+
+--- configure.ac.orig  2008-07-18 14:30:17.000000000 +0000
++++ configure.ac
+@@ -41,7 +41,7 @@ elif test x"$GCC" = x"yes"; then
+     changequote(<<,>>)
+     TRY_CFLAGS=`echo "$OPT_CFLAGS $CFLAGS"|sed "s/-O[0-9]*//g"`
+     changequote([,])
+-    TRY_CFLAGS="$TRY_CFLAGS -O3"
++    TRY_CFLAGS="$TRY_CFLAGS $CFLAGS"
+     AC_TRY_CFLAGS([$TRY_CFLAGS],[OPT_CFLAGS="$TRY_CFLAGS"])
+ 
+     AC_ARG_ENABLE([debug],
+@@ -78,15 +78,15 @@ elif test x"$GCC" = x"yes"; then
+               [save_CFLAGS="$CFLAGS"
+                CFLAGS="$OPT_CFLAGS $TRY_CFLAGS $CFLAGS"
+                AC_MSG_CHECKING([if <altivec.h> is needed])
+-               AC_TRY_COMPILE([],
+-                  [typedef vector int t;
+-                   vec_ld(0, (unsigned char *)0);],
+-                  [have_altivec=yes; AC_MSG_RESULT(no)],
+-                  [AC_TRY_COMPILE([#include <altivec.h>],
++               [AC_TRY_COMPILE([#include <altivec.h>],
+                       [typedef vector int t; vec_ld(0, (unsigned char *)0);],
+                       [AC_DEFINE([HAVE_ALTIVEC_H],,
+                           [Define to 1 if you have the <altivec.h> header.])
+                        have_altivec=yes; AC_MSG_RESULT(yes)],
++                       AC_TRY_COMPILE([],
++                          [typedef vector int t;
++                           vec_ld(0, (unsigned char *)0);],
++                          [have_altivec=yes; AC_MSG_RESULT(no)],
+                       [AC_MSG_RESULT(unsupported)])])
+                CFLAGS="$save_CFLAGS"])
+           if test "$have_altivec" = "yes"; then