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Diffstat (limited to 'mcon/U/d_bfd_lib.U')
| -rw-r--r-- | mcon/U/d_bfd_lib.U | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/mcon/U/d_bfd_lib.U b/mcon/U/d_bfd_lib.U new file mode 100644 index 0000000..cf21c45 --- /dev/null +++ b/mcon/U/d_bfd_lib.U @@ -0,0 +1,48 @@ +?RCS: $Id: d_dlopen.U 40 2010-11-27 20:54:48Z rmanfredi $ +?RCS: +?RCS: Copyright (c) 2012 Raphael Manfredi +?RCS: +?RCS: You may redistribute only under the terms of the Artistic License, +?RCS: as specified in the README file that comes with the distribution. +?RCS: You may reuse parts of this distribution only within the terms of +?RCS: that same Artistic License; a copy of which may be found at the root +?RCS: of the source tree for dist 4.0. +?RCS: +?MAKE:d_bfd_lib: Trylink cat +?MAKE: -pick add $@ %< +?S:d_bfd_lib: +?S: This variable conditionally defines the HAS_BFD_LIBRARY symbol, which +?S: indicates to the C program that the BFD library is available. +?S:. +?C:HAS_BFD_LIBRARY : +?C: This symbol, if defined, indicates that the BFD library is available +?C: to inspect symbols and debugging information. You can safely include +?C: the <bfd.h> file when this symbol is defined, making sure to define +?C: the PACKAGE and PACKAGE_VERSION symbols, just in case we're facing +?C: binutils 2.23 or higher. +?C:. +?H:#$d_bfd_lib HAS_BFD_LIBRARY /**/ +?H:. +?LINT:set d_bfd_lib +: see whether the bfd library is available +$cat >try.c <<EOC +?X: Starting with binutils 2.23, it is necessary to define some symbols before +?X: including <bfd.h>, or the file does not compile properly. Do it blindly +?X: since we do not want to bother with the actual version of the file. +?X: This is a BFD library bug, as reported in: +?X: https://sourceware.org/bugzilla/show_bug.cgi?id=15920 +#define PACKAGE +#define PACKAGE_VERSION +#include <bfd.h> +int main(void) +{ + bfd *b; + b = bfd_openr("file", 0); + return b ? 0 : 1; +} +EOC +cyn="whether the BFD library is available" +set d_bfd_lib '-lbfd -lintl -liberty' '-lbfd -liberty' '-lbfd -liberty -lz' \ + '-lbfd -lintl -liberty -lz' '-lbfd -lz' '-lbfd -lintl -lz' +eval $trylink + |