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SCons: Remove check_c_headers

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• Can instead check for headers directly with `__has_include`, a C++17 feature
This commit is contained in:
Thaddeus Crews 2025-03-09 11:13:40 -05:00
parent 4e6451d62a
commit 007717faf9
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GPG key ID: 8C6E5FEB5FC03CCC
4 changed files with 5 additions and 16 deletions
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6
drivers/unix/dir_access_unix.cpp
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@ -46,7 +46,7 @@
#include <sys/stat.h>
#include <sys/statvfs.h>
#ifdef HAVE_MNTENT
#if __has_include(<mntent.h>)
#include <mntent.h>
#endif
@ -192,7 +192,7 @@ void DirAccessUnix::list_dir_end() {
_cisdir = false;
}
#if defined(HAVE_MNTENT) && defined(LINUXBSD_ENABLED)
#if __has_include(<mntent.h>) && defined(LINUXBSD_ENABLED)
static bool _filter_drive(struct mntent *mnt) {
// Ignore devices that don't point to /dev
if (strncmp(mnt->mnt_fsname, "/dev", 4) != 0) {
@ -216,7 +216,7 @@ static void _get_drives(List<String> *list) {
// Add root.
list->push_back("/");
#if defined(HAVE_MNTENT) && defined(LINUXBSD_ENABLED)
#if __has_include(<mntent.h>) && defined(LINUXBSD_ENABLED)
// Check /etc/mtab for the list of mounted partitions.
FILE *mtab = setmntent("/etc/mtab", "r");
if (mtab) {