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| author | Michael Olbrich <m.olbrich@pengutronix.de> | 2012-10-09 14:58:51 +0200 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2012-10-16 01:30:29 +0200 |
| commit | 9388e99e208a6487b26dcbda86005ee9eba8d93d (patch) | |
| tree | 105f5bf161f868d8e0870e3b16b8968406e768ad | |
| parent | 7e505069d2eac61406cb0e7a9e5ef54a3c1ec38d (diff) | |
build-sys: check for name_to_handle_at declaration instead of its definition
AC_CHECK_FUNCS may be successful, even though name_to_handle_at and
'struct file_handle' are not available.
| -rw-r--r-- | configure.ac | 7 | ||||
| -rw-r--r-- | src/shared/missing.h | 2 |
2 files changed, 5 insertions, 4 deletions
diff --git a/configure.ac b/configure.ac index 09818d6ec0..fe8137d818 100644 --- a/configure.ac +++ b/configure.ac @@ -174,11 +174,12 @@ CAP_LIBS="$LIBS" LIBS="$save_LIBS" AC_SUBST(CAP_LIBS) -AC_CHECK_FUNCS([fanotify_init fanotify_mark name_to_handle_at]) +AC_CHECK_FUNCS([fanotify_init fanotify_mark]) AC_CHECK_FUNCS([__secure_getenv secure_getenv]) -AC_CHECK_DECLS([gettid, pivot_root], [], [], [[#include <sys/types.h> +AC_CHECK_DECLS([gettid, pivot_root, name_to_handle_at], [], [], [[#include <sys/types.h> #include <unistd.h> -#include <sys/mount.h>]]) +#include <sys/mount.h> +#include <fcntl.h>]]) # This makes sure pkg.m4 is available. m4_pattern_forbid([^_?PKG_[A-Z_]+$],[*** pkg.m4 missing, please install pkg-config]) diff --git a/src/shared/missing.h b/src/shared/missing.h index 14abe4ee2e..1a31066032 100644 --- a/src/shared/missing.h +++ b/src/shared/missing.h @@ -218,7 +218,7 @@ static inline pid_t gettid(void) { # endif #endif -#ifndef HAVE_NAME_TO_HANDLE_AT +#if !HAVE_DECL_NAME_TO_HANDLE_AT struct file_handle { unsigned int handle_bytes; int handle_type; |