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Thomas Heijligen c433910718 include/pci.h: Use __has_include() macro to test pci.h path
Some NetBSDs have the pci.h under pciutils/ instead of pci/. But we
can't say for sure which variants uses which include path. Just test
them with the __has_include() compiler macro.
https://gcc.gnu.org/onlinedocs/cpp/_005f_005fhas_005finclude.html

Change-Id: Ib20de6bffede910b89937f554b4d56f4799f0762
Signed-off-by: Thomas Heijligen <thomas.heijligen@secunet.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/73292
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2023-03-10 15:53:17 +00:00

30 lines
665 B
C

/*
* This is a wrapper for libpci.
* ...
*/
#ifndef __PLATFORM_PCI_H__
#define __PLATFORM_PCI_H__
/*
* An old libpci version seems to use the variable name "index" which triggers
* shadowing warnings on systems which have the index() function in a default
* #include or as builtin.
*/
#define index shadow_workaround_index
/* Some NetBSDs are using an other include path for pci.h
* e.g. NetBSD 9.0 on sparc64 pciutils-3.7.0nb2.
* Other NetBSD platforms and versions uses the default path under pci/pci.h
*/
#if __has_include(<pciutils/pci.h>)
#include <pciutils/pci.h>
#else
#include <pci/pci.h>
#endif
#undef index
#endif /* __PLATFORM_PCI_H__ */