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annotate src/main/macosx/exports/gendef.pl @ 865:92615154bb68

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Date: Sun, 29 Feb 2004 15:14:22 +0200 From: Martin_Storsj Subject: Dynamic loading of ALSA I recently discovered that SDL can dynamically load ESD and aRts, and made a patch which adds this same functionality to ALSA. The update for configure.in isn't too good (it should e.g. look for libasound.so in other directories than /usr/lib), because I'm not too good at shellscripting and autoconf. The reason for using dlfcn.h and dlopen instead of SDL_LoadLibrary and SDL_LoadFunction is that libasound uses versioned symbols, and it is necessary to load the correct version using dlvsym. This isn't probably any real portability issue, because ALSA is linux-only.
author Sam Lantinga <slouken@libsdl.org>
date Tue, 02 Mar 2004 12:49:16 +0000
parents 618fcc5861c8
children 02759105b989
rev   line source
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1 #!/usr/bin/perl
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2 #
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3 # Program to take a set of header files and generate DLL export definitions
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4
825
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5 # print objective-c exports
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6 print "\t.objc_class_name_SDL_QuartzWindow\n";
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7 print "\t.objc_class_name_SDL_QuartzWindowDelegate\n";
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8
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9 while ( ($file = shift(@ARGV)) ) {
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10 if ( ! defined(open(FILE, $file)) ) {
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11 warn "Couldn't open $file: $!\n";
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12 next;
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13 }
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14 $printed_header = 0;
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15 $file =~ s,.*/,,;
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16 while (<FILE>) {
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17 if ( / DECLSPEC.*SDLCALL ([^\s\(]+)/ ) {
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18 print "\t_$1\n";
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19 }
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20 }
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21 close(FILE);
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22 }