32 lines
1.1 KiB
C
32 lines
1.1 KiB
C
/* A dummy file, to prevent empty libraries from breaking builds.
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Copyright (C) 2004, 2007, 2009-2024 Free Software Foundation, Inc.
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This file is in the public domain. */
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/* Some systems, reportedly OpenBSD and Mac OS X, refuse to create
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libraries without any object files. You might get an error like:
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> ar cru .libs/libgl.a
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> ar: no archive members specified
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Compiling this file, and adding its object file to the library, will
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prevent the library from being empty. */
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/* Some systems, such as Solaris with cc 5.0, refuse to work with libraries
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that don't export any symbol. You might get an error like:
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> cc ... libgnu.a
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> ild: (bad file) garbled symbol table in archive ../gllib/libgnu.a
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Compiling this file, and adding its object file to the library, will
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prevent the library from exporting no symbols. */
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#ifdef __sun
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/* This declaration ensures that the library will export at least 1 symbol. */
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int gl_dummy_symbol;
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#else
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/* This declaration is solely to ensure that after preprocessing
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this file is never empty. */
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typedef int dummy;
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#endif
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