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967c8049e1
Since clang 16 (and gcc 11) the default C++ standard is now gnu++17.
Because multimedia/smpeg's configure scripts and Makefiles do not
explicitly set the C++ standard, this leads to several errors:
In file included from MPEGaudio.cpp:24:
../MPEGaudio.h:129:7: error: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
register int r=(buffer[bitindex>>3]>>(7-(bitindex&7)))&1;
^~~~~~~~~
../MPEGaudio.h:135:7: error: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
register unsigned short a;
^~~~~~~~~
MPEGaudio.cpp:317:3: error: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
register int r=(_buffer[bitindex>>3]>>(7-(bitindex&7)))&1;
^~~~~~~~~
MPEGaudio.cpp:326:3: error: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
register unsigned short a;
^~~~~~~~~
MPEGaudio.cpp:339:3: error: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
register unsigned short a;
^~~~~~~~~
Because smpeg uses a rather strange configure script, it does not
process CXXFLAGS correctly, so set CXX to include -std=gnu++98.
Also remove the REAL_CC patch which is no longer necessary.
PR: 271353
Approved by: portmgr (build fix blanket)
MFH: 2023Q2
11 lines
349 B
Text
11 lines
349 B
Text
--- configure.orig 2001-04-24 19:25:46 UTC
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+++ configure
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@@ -1055,7 +1054,7 @@ cat > conftest.$ac_ext << EOF
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#line 1056 "configure"
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#include "confdefs.h"
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-main(){return(0);}
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+int main(){return(0);}
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EOF
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if { (eval echo configure:1061: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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ac_cv_prog_cc_works=yes
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