18f8296fb9
Without the change build on toolchain with `-fno-common` default fails as:
$ nix build --impure --expr 'with import ./. {}; cdrkit.override { stdenv = clang12Stdenv; }' -L
...
cdrkit> ld: CMakeFiles/genisoimage.dir/apple.o:(.bss+0x2040):
multiple definition of `outfile'; CMakeFiles/genisoimage.dir/genisoimage.o:(.bss+0x280): first defined here
12 lines
366 B
Diff
12 lines
366 B
Diff
--- a/genisoimage/genisoimage.h
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+++ b/genisoimage/genisoimage.h
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@@ -377,7 +377,7 @@ extern int use_fileversion;
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extern int split_SL_component;
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extern int split_SL_field;
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extern char *trans_tbl;
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-char *outfile;
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+extern char *outfile;
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#define JMAX 64 /* maximum Joliet file name length (spec) */
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#define JLONGMAX 103 /* out of spec Joliet file name length */
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