| Message ID | 20220426234453.682296-5-david@fromorbit.com (mailing list archive) |
|---|---|
| State | Accepted, archived |
| Headers | show |
| Series | xfsprogs: fixes and updates | expand |
On Wed, Apr 27, 2022 at 09:44:53AM +1000, Dave Chinner wrote: > From: Dave Chinner <dchinner@redhat.com> > > Because apparently AC_TRY_COMPILE and AC_TRY_LINK has been > deprecated and made obsolete. > > ..... > configure.ac:164: warning: The macro `AC_TRY_COMPILE' is obsolete. > configure.ac:164: You should run autoupdate. > ./lib/autoconf/general.m4:2847: AC_TRY_COMPILE is expanded from... > m4/package_libcdev.m4:68: AC_HAVE_GETMNTENT is expanded from... > configure.ac:164: the top level > configure.ac:165: warning: The macro `AC_TRY_LINK' is obsolete. > configure.ac:165: You should run autoupdate. > ./lib/autoconf/general.m4:2920: AC_TRY_LINK is expanded from... > m4/package_libcdev.m4:84: AC_HAVE_FALLOCATE is expanded from... > configure.ac:165: the top level > ..... > > But "autoupdate" does nothing to fix this, so I have to manually do > these conversions: > > - AC_TRY_COMPILE -> AC_COMPILE_IFELSE > - AC_TRY_LINK -> AC_LINK_IFELSE > > because I have nothing better to do than fix currently working > code. > > Also, running autoupdate forces the minimum pre-req to be autoconf > 2.71 because it replaces other stuff... > > Signed-off-by: Dave Chinner <dchinner@redhat.com> I hate autoconf, and this seems like stupid pedantry on their part... Reviewed-by: Darrick J. Wong <djwong@kernel.org> --D > --- > configure.ac | 8 +-- > m4/package_attr.m4 | 8 ++- > m4/package_libcdev.m4 | 158 ++++++++++++++++++++++++++---------------- > m4/package_types.m4 | 8 ++- > m4/package_urcu.m4 | 18 +++-- > 5 files changed, 123 insertions(+), 77 deletions(-) > > diff --git a/configure.ac b/configure.ac > index 4278145fe74b..36e42394a9df 100644 > --- a/configure.ac > +++ b/configure.ac > @@ -1,13 +1,13 @@ > -AC_INIT([xfsprogs], [5.15.0], [linux-xfs@vger.kernel.org]) > -AC_PREREQ(2.50) > +AC_INIT([xfsprogs],[5.15.0],[linux-xfs@vger.kernel.org]) > +AC_PREREQ([2.71]) > AC_CONFIG_AUX_DIR([.]) > AC_CONFIG_MACRO_DIR([m4]) > AC_CONFIG_SRCDIR([include/libxfs.h]) > -AC_CONFIG_HEADER(include/platform_defs.h) > +AC_CONFIG_HEADERS([include/platform_defs.h]) > AC_PREFIX_DEFAULT(/usr) > > AC_PROG_INSTALL > -AC_PROG_LIBTOOL > +LT_INIT > > AC_PROG_CC > AC_ARG_VAR(BUILD_CC, [C compiler for build tools]) > diff --git a/m4/package_attr.m4 b/m4/package_attr.m4 > index 432492311d18..05e02b38fb5a 100644 > --- a/m4/package_attr.m4 > +++ b/m4/package_attr.m4 > @@ -8,15 +8,17 @@ AC_DEFUN([AC_PACKAGE_WANT_ATTRIBUTES_H], > # > AC_DEFUN([AC_HAVE_LIBATTR], > [ AC_MSG_CHECKING([for struct attrlist_cursor]) > - AC_TRY_COMPILE([ > + AC_COMPILE_IFELSE( > + [ AC_LANG_PROGRAM([[ > #include <sys/types.h> > #include <attr/attributes.h> > - ], [ > + ]], [[ > struct attrlist_cursor *cur; > struct attrlist *list; > struct attrlist_ent *ent; > int flags = ATTR_ROOT; > - ], have_libattr=yes > + ]]) > + ], have_libattr=yes > AC_MSG_RESULT(yes), > AC_MSG_RESULT(no)) > AC_SUBST(have_libattr) > diff --git a/m4/package_libcdev.m4 b/m4/package_libcdev.m4 > index adab9bb9773a..94d76c7b3a19 100644 > --- a/m4/package_libcdev.m4 > +++ b/m4/package_libcdev.m4 > @@ -3,11 +3,13 @@ > # > AC_DEFUN([AC_HAVE_FADVISE], > [ AC_MSG_CHECKING([for fadvise ]) > - AC_TRY_COMPILE([ > + AC_COMPILE_IFELSE( > + [ AC_LANG_PROGRAM([[ > #define _GNU_SOURCE > #include <fcntl.h> > - ], [ > - posix_fadvise(0, 1, 0, POSIX_FADV_NORMAL); > + ]], [[ > +posix_fadvise(0, 1, 0, POSIX_FADV_NORMAL); > + ]]) > ], have_fadvise=yes > AC_MSG_RESULT(yes), > AC_MSG_RESULT(no)) > @@ -19,11 +21,13 @@ AC_DEFUN([AC_HAVE_FADVISE], > # > AC_DEFUN([AC_HAVE_MADVISE], > [ AC_MSG_CHECKING([for madvise ]) > - AC_TRY_COMPILE([ > + AC_COMPILE_IFELSE( > + [ AC_LANG_PROGRAM([[ > #define _GNU_SOURCE > #include <sys/mman.h> > - ], [ > - posix_madvise(0, 0, MADV_NORMAL); > + ]], [[ > +posix_madvise(0, 0, MADV_NORMAL); > + ]]) > ], have_madvise=yes > AC_MSG_RESULT(yes), > AC_MSG_RESULT(no)) > @@ -35,11 +39,13 @@ AC_DEFUN([AC_HAVE_MADVISE], > # > AC_DEFUN([AC_HAVE_MINCORE], > [ AC_MSG_CHECKING([for mincore ]) > - AC_TRY_COMPILE([ > + AC_COMPILE_IFELSE( > + [ AC_LANG_PROGRAM([[ > #define _GNU_SOURCE > #include <sys/mman.h> > - ], [ > - mincore(0, 0, 0); > + ]], [[ > +mincore(0, 0, 0); > + ]]) > ], have_mincore=yes > AC_MSG_RESULT(yes), > AC_MSG_RESULT(no)) > @@ -51,11 +57,13 @@ AC_DEFUN([AC_HAVE_MINCORE], > # > AC_DEFUN([AC_HAVE_SENDFILE], > [ AC_MSG_CHECKING([for sendfile ]) > - AC_TRY_COMPILE([ > + AC_COMPILE_IFELSE( > + [ AC_LANG_PROGRAM([[ > #define _GNU_SOURCE > #include <sys/sendfile.h> > - ], [ > - sendfile(0, 0, 0, 0); > + ]], [[ > +sendfile(0, 0, 0, 0); > + ]]) > ], have_sendfile=yes > AC_MSG_RESULT(yes), > AC_MSG_RESULT(no)) > @@ -67,11 +75,13 @@ AC_DEFUN([AC_HAVE_SENDFILE], > # > AC_DEFUN([AC_HAVE_GETMNTENT], > [ AC_MSG_CHECKING([for getmntent ]) > - AC_TRY_COMPILE([ > + AC_COMPILE_IFELSE( > + [ AC_LANG_PROGRAM([[ > #include <stdio.h> > #include <mntent.h> > - ], [ > - getmntent(0); > + ]], [[ > +getmntent(0); > + ]]) > ], have_getmntent=yes > AC_MSG_RESULT(yes), > AC_MSG_RESULT(no)) > @@ -83,12 +93,14 @@ AC_DEFUN([AC_HAVE_GETMNTENT], > # > AC_DEFUN([AC_HAVE_FALLOCATE], > [ AC_MSG_CHECKING([for fallocate]) > - AC_TRY_LINK([ > + AC_LINK_IFELSE( > + [ AC_LANG_PROGRAM([[ > #define _GNU_SOURCE > #include <fcntl.h> > #include <linux/falloc.h> > - ], [ > - fallocate(0, 0, 0, 0); > + ]], [[ > +fallocate(0, 0, 0, 0); > + ]]) > ], have_fallocate=yes > AC_MSG_RESULT(yes), > AC_MSG_RESULT(no)) > @@ -100,13 +112,15 @@ AC_DEFUN([AC_HAVE_FALLOCATE], > # > AC_DEFUN([AC_HAVE_FIEMAP], > [ AC_MSG_CHECKING([for fiemap]) > - AC_TRY_LINK([ > + AC_LINK_IFELSE( > + [ AC_LANG_PROGRAM([[ > #define _GNU_SOURCE > #include <linux/fs.h> > #include <linux/fiemap.h> > - ], [ > - struct fiemap *fiemap; > - ioctl(0, FS_IOC_FIEMAP, (unsigned long)fiemap); > + ]], [[ > +struct fiemap *fiemap; > +ioctl(0, FS_IOC_FIEMAP, (unsigned long)fiemap); > + ]]) > ], have_fiemap=yes > AC_MSG_RESULT(yes), > AC_MSG_RESULT(no)) > @@ -118,12 +132,14 @@ AC_DEFUN([AC_HAVE_FIEMAP], > # > AC_DEFUN([AC_HAVE_PREADV], > [ AC_MSG_CHECKING([for preadv]) > - AC_TRY_LINK([ > + AC_LINK_IFELSE( > + [ AC_LANG_PROGRAM([[ > #define _BSD_SOURCE > #define _DEFAULT_SOURCE > #include <sys/uio.h> > - ], [ > - preadv(0, 0, 0, 0); > + ]], [[ > +preadv(0, 0, 0, 0); > + ]]) > ], have_preadv=yes > AC_MSG_RESULT(yes), > AC_MSG_RESULT(no)) > @@ -135,11 +151,13 @@ AC_DEFUN([AC_HAVE_PREADV], > # > AC_DEFUN([AC_HAVE_PWRITEV2], > [ AC_MSG_CHECKING([for pwritev2]) > - AC_TRY_LINK([ > + AC_LINK_IFELSE( > + [ AC_LANG_PROGRAM([[ > #define _BSD_SOURCE > #include <sys/uio.h> > - ], [ > - pwritev2(0, 0, 0, 0, 0); > + ]], [[ > +pwritev2(0, 0, 0, 0, 0); > + ]]) > ], have_pwritev2=yes > AC_MSG_RESULT(yes), > AC_MSG_RESULT(no)) > @@ -151,12 +169,14 @@ AC_DEFUN([AC_HAVE_PWRITEV2], > # > AC_DEFUN([AC_HAVE_COPY_FILE_RANGE], > [ AC_MSG_CHECKING([for copy_file_range]) > - AC_TRY_LINK([ > + AC_LINK_IFELSE( > + [ AC_LANG_PROGRAM([[ > #define _GNU_SOURCE > #include <sys/syscall.h> > #include <unistd.h> > - ], [ > - syscall(__NR_copy_file_range, 0, 0, 0, 0, 0, 0); > + ]], [[ > +syscall(__NR_copy_file_range, 0, 0, 0, 0, 0, 0); > + ]]) > ], have_copy_file_range=yes > AC_MSG_RESULT(yes), > AC_MSG_RESULT(no)) > @@ -168,11 +188,13 @@ AC_DEFUN([AC_HAVE_COPY_FILE_RANGE], > # > AC_DEFUN([AC_HAVE_SYNC_FILE_RANGE], > [ AC_MSG_CHECKING([for sync_file_range]) > - AC_TRY_LINK([ > + AC_LINK_IFELSE( > + [ AC_LANG_PROGRAM([[ > #define _GNU_SOURCE > #include <fcntl.h> > - ], [ > - sync_file_range(0, 0, 0, 0); > + ]], [[ > +sync_file_range(0, 0, 0, 0); > + ]]) > ], have_sync_file_range=yes > AC_MSG_RESULT(yes), > AC_MSG_RESULT(no)) > @@ -184,11 +206,13 @@ AC_DEFUN([AC_HAVE_SYNC_FILE_RANGE], > # > AC_DEFUN([AC_HAVE_SYNCFS], > [ AC_MSG_CHECKING([for syncfs]) > - AC_TRY_LINK([ > + AC_LINK_IFELSE( > + [ AC_LANG_PROGRAM([[ > #define _GNU_SOURCE > #include <unistd.h> > - ], [ > - syncfs(0); > + ]], [[ > +syncfs(0); > + ]]) > ], have_syncfs=yes > AC_MSG_RESULT(yes), > AC_MSG_RESULT(no)) > @@ -200,10 +224,12 @@ AC_DEFUN([AC_HAVE_SYNCFS], > # > AC_DEFUN([AC_HAVE_READDIR], > [ AC_MSG_CHECKING([for readdir]) > - AC_TRY_LINK([ > + AC_LINK_IFELSE( > + [ AC_LANG_PROGRAM([[ > #include <dirent.h> > - ], [ > - readdir(0); > + ]], [[ > +readdir(0); > + ]]) > ], have_readdir=yes > AC_MSG_RESULT(yes), > AC_MSG_RESULT(no)) > @@ -304,15 +330,17 @@ AC_DEFUN([AC_NEED_INTERNAL_FSCRYPT_ADD_KEY_ARG], > # > AC_DEFUN([AC_HAVE_GETFSMAP], > [ AC_MSG_CHECKING([for GETFSMAP]) > - AC_TRY_LINK([ > + AC_LINK_IFELSE( > + [ AC_LANG_PROGRAM([[ > #define _GNU_SOURCE > #include <sys/syscall.h> > #include <unistd.h> > #include <linux/fs.h> > #include <linux/fsmap.h> > - ], [ > - unsigned long x = FS_IOC_GETFSMAP; > - struct fsmap_head fh; > + ]], [[ > +unsigned long x = FS_IOC_GETFSMAP; > +struct fsmap_head fh; > + ]]) > ], have_getfsmap=yes > AC_MSG_RESULT(yes), > AC_MSG_RESULT(no)) > @@ -338,11 +366,13 @@ AC_DEFUN([AC_HAVE_STATFS_FLAGS], > # > AC_DEFUN([AC_HAVE_MAP_SYNC], > [ AC_MSG_CHECKING([for MAP_SYNC]) > - AC_TRY_COMPILE([ > + AC_COMPILE_IFELSE( > + [ AC_LANG_PROGRAM([[ > #include <asm-generic/mman.h> > #include <asm-generic/mman-common.h> > - ], [ > - int flags = MAP_SYNC | MAP_SHARED_VALIDATE; > + ]], [[ > +int flags = MAP_SYNC | MAP_SHARED_VALIDATE; > + ]]) > ], have_map_sync=yes > AC_MSG_RESULT(yes), > AC_MSG_RESULT(no)) > @@ -354,13 +384,15 @@ AC_DEFUN([AC_HAVE_MAP_SYNC], > # > AC_DEFUN([AC_HAVE_MALLINFO], > [ AC_MSG_CHECKING([for mallinfo ]) > - AC_TRY_COMPILE([ > + AC_COMPILE_IFELSE( > + [ AC_LANG_PROGRAM([[ > #include <malloc.h> > - ], [ > - struct mallinfo test; > + ]], [[ > +struct mallinfo test; > > - test.arena = 0; test.hblkhd = 0; test.uordblks = 0; test.fordblks = 0; > - test = mallinfo(); > +test.arena = 0; test.hblkhd = 0; test.uordblks = 0; test.fordblks = 0; > +test = mallinfo(); > + ]]) > ], have_mallinfo=yes > AC_MSG_RESULT(yes), > AC_MSG_RESULT(no)) > @@ -400,10 +432,13 @@ AC_DEFUN([AC_HAVE_FSTATAT], > # > AC_DEFUN([AC_HAVE_SG_IO], > [ AC_MSG_CHECKING([for struct sg_io_hdr ]) > - AC_TRY_COMPILE([#include <scsi/sg.h>], > - [ > - struct sg_io_hdr hdr; > - ioctl(0, SG_IO, &hdr); > + AC_COMPILE_IFELSE( > + [ AC_LANG_PROGRAM([[ > +#include <scsi/sg.h> > + ]], [[ > +struct sg_io_hdr hdr; > +ioctl(0, SG_IO, &hdr); > + ]]) > ], have_sg_io=yes > AC_MSG_RESULT(yes), > AC_MSG_RESULT(no)) > @@ -415,10 +450,13 @@ AC_DEFUN([AC_HAVE_SG_IO], > # > AC_DEFUN([AC_HAVE_HDIO_GETGEO], > [ AC_MSG_CHECKING([for struct hd_geometry ]) > - AC_TRY_COMPILE([#include <linux/hdreg.h>], > - [ > - struct hd_geometry hdr; > - ioctl(0, HDIO_GETGEO, &hdr); > + AC_COMPILE_IFELSE( > + [ AC_LANG_PROGRAM([[ > +#include <linux/hdreg.h>, > + ]], [[ > +struct hd_geometry hdr; > +ioctl(0, HDIO_GETGEO, &hdr); > + ]]) > ], have_hdio_getgeo=yes > AC_MSG_RESULT(yes), > AC_MSG_RESULT(no)) > diff --git a/m4/package_types.m4 b/m4/package_types.m4 > index 1c35839319d6..6e817a310f79 100644 > --- a/m4/package_types.m4 > +++ b/m4/package_types.m4 > @@ -4,9 +4,11 @@ > AH_TEMPLATE([HAVE_UMODE_T], [Whether you have umode_t]) > AC_DEFUN([AC_TYPE_UMODE_T], > [ AC_MSG_CHECKING([for umode_t]) > - AC_TRY_COMPILE([ > + AC_COMPILE_IFELSE( > + [ AC_LANG_PROGRAM([[ > #include <asm/types.h> > - ], [ > - umode_t umode; > + ]], [[ > +umode_t umode; > + ]]) > ], AC_DEFINE(HAVE_UMODE_T) AC_MSG_RESULT(yes) , AC_MSG_RESULT(no)) > ]) > diff --git a/m4/package_urcu.m4 b/m4/package_urcu.m4 > index f8e798b66136..ef116e0cda76 100644 > --- a/m4/package_urcu.m4 > +++ b/m4/package_urcu.m4 > @@ -10,11 +10,13 @@ AC_DEFUN([AC_PACKAGE_NEED_URCU_H], > > AC_DEFUN([AC_PACKAGE_NEED_RCU_INIT], > [ AC_MSG_CHECKING([for liburcu]) > - AC_TRY_COMPILE([ > + AC_COMPILE_IFELSE( > + [ AC_LANG_PROGRAM([[ > #define _GNU_SOURCE > #include <urcu.h> > - ], [ > - rcu_init(); > + ]], [[ > +rcu_init(); > + ]]) > ], liburcu=-lurcu > AC_MSG_RESULT(yes), > AC_MSG_RESULT(no)) > @@ -28,12 +30,14 @@ AC_DEFUN([AC_PACKAGE_NEED_RCU_INIT], > # > AC_DEFUN([AC_HAVE_LIBURCU_ATOMIC64], > [ AC_MSG_CHECKING([for atomic64_t support in liburcu]) > - AC_TRY_LINK([ > + AC_LINK_IFELSE( > + [ AC_LANG_PROGRAM([[ > #define _GNU_SOURCE > #include <urcu.h> > - ], [ > - long long f = 3; > - uatomic_inc(&f); > + ]], [[ > +long long f = 3; > +uatomic_inc(&f); > + ]]) > ], have_liburcu_atomic64=yes > AC_MSG_RESULT(yes), > AC_MSG_RESULT(no)) > -- > 2.35.1 >
On Tue, Apr 26, 2022 at 05:42:41PM -0700, Darrick J. Wong wrote: > On Wed, Apr 27, 2022 at 09:44:53AM +1000, Dave Chinner wrote: > > From: Dave Chinner <dchinner@redhat.com> > > > > Because apparently AC_TRY_COMPILE and AC_TRY_LINK has been > > deprecated and made obsolete. > > > > ..... > > configure.ac:164: warning: The macro `AC_TRY_COMPILE' is obsolete. > > configure.ac:164: You should run autoupdate. > > ./lib/autoconf/general.m4:2847: AC_TRY_COMPILE is expanded from... > > m4/package_libcdev.m4:68: AC_HAVE_GETMNTENT is expanded from... > > configure.ac:164: the top level > > configure.ac:165: warning: The macro `AC_TRY_LINK' is obsolete. > > configure.ac:165: You should run autoupdate. > > ./lib/autoconf/general.m4:2920: AC_TRY_LINK is expanded from... > > m4/package_libcdev.m4:84: AC_HAVE_FALLOCATE is expanded from... > > configure.ac:165: the top level > > ..... > > > > But "autoupdate" does nothing to fix this, so I have to manually do > > these conversions: > > > > - AC_TRY_COMPILE -> AC_COMPILE_IFELSE > > - AC_TRY_LINK -> AC_LINK_IFELSE > > > > because I have nothing better to do than fix currently working > > code. > > > > Also, running autoupdate forces the minimum pre-req to be autoconf > > 2.71 because it replaces other stuff... > > > > Signed-off-by: Dave Chinner <dchinner@redhat.com> > > I hate autoconf, and this seems like stupid pedantry on their part... Same, and yes, I really don't see the point of forcing everyone to update code like this when it largely could have been handled simply by rewriting the AC_TRY_COMPILE macro to use the AC_LANG_PROGRAM macro internally. Cheers, Dave.
On 4/26/22 6:44 PM, Dave Chinner wrote: > From: Dave Chinner <dchinner@redhat.com> > > Because apparently AC_TRY_COMPILE and AC_TRY_LINK has been > deprecated and made obsolete. > > ..... > configure.ac:164: warning: The macro `AC_TRY_COMPILE' is obsolete. > configure.ac:164: You should run autoupdate. > ./lib/autoconf/general.m4:2847: AC_TRY_COMPILE is expanded from... > m4/package_libcdev.m4:68: AC_HAVE_GETMNTENT is expanded from... > configure.ac:164: the top level > configure.ac:165: warning: The macro `AC_TRY_LINK' is obsolete. > configure.ac:165: You should run autoupdate. > ./lib/autoconf/general.m4:2920: AC_TRY_LINK is expanded from... > m4/package_libcdev.m4:84: AC_HAVE_FALLOCATE is expanded from... > configure.ac:165: the top level > ..... > > But "autoupdate" does nothing to fix this, so I have to manually do > these conversions: > > - AC_TRY_COMPILE -> AC_COMPILE_IFELSE > - AC_TRY_LINK -> AC_LINK_IFELSE > > because I have nothing better to do than fix currently working > code. > > Also, running autoupdate forces the minimum pre-req to be autoconf > 2.71 because it replaces other stuff... Bleah, to that part. 2.71 isn't even available on Fedora Core 35 which was released 6 months ago. I'm afraid this will break lots of builds in not-very-old environments. I'm inclined to look into whether I can just replace the obsolete macros to shut up the warnings for now, does that seem reasonable? And then bumping the 2.50 minimum to the 8-year-old 2.69 is probably wise ;) Thanks, -Eric
On 5/26/22 1:49 PM, Eric Sandeen wrote: >> Also, running autoupdate forces the minimum pre-req to be autoconf >> 2.71 because it replaces other stuff... > Bleah, to that part. 2.71 isn't even available on Fedora Core 35 which > was released 6 months ago. > I'm afraid this will break lots of builds in not-very-old environments. > > I'm inclined to look into whether I can just replace the obsolete > macros to shut up the warnings for now, does that seem reasonable? > > And then bumping the 2.50 minimum to the 8-year-old 2.69 is probably wise ;) > > Thanks, > -Eric Actually, I think that 2.71 from autoupdate is gratuitous, all your changes seem fine under the (ancient) 2.69. So I'm inclined to merge this patch as is, but with a 2.69 minimum, as the current 2.50 version requirement is for something released around the turn of the century... Any concerns or complaints? -Eric
On Thu, May 26, 2022 at 02:44:54PM -0500, Eric Sandeen wrote: > On 5/26/22 1:49 PM, Eric Sandeen wrote: > >> Also, running autoupdate forces the minimum pre-req to be autoconf > >> 2.71 because it replaces other stuff... > > Bleah, to that part. 2.71 isn't even available on Fedora Core 35 which > > was released 6 months ago. > > I'm afraid this will break lots of builds in not-very-old environments. > > > > I'm inclined to look into whether I can just replace the obsolete > > macros to shut up the warnings for now, does that seem reasonable? > > > > And then bumping the 2.50 minimum to the 8-year-old 2.69 is probably wise ;) > > > > Thanks, > > -Eric > > Actually, I think that 2.71 from autoupdate is gratuitous, all your changes > seem fine under the (ancient) 2.69. > > So I'm inclined to merge this patch as is, but with a 2.69 minimum, as the > current 2.50 version requirement is for something released around the turn > of the century... > > Any concerns or complaints? Not from me. Cheers, Dave.
On Thu, May 26, 2022 at 02:44:54PM -0500, Eric Sandeen wrote: > Actually, I think that 2.71 from autoupdate is gratuitous, all your changes > seem fine under the (ancient) 2.69. > > So I'm inclined to merge this patch as is, but with a 2.69 minimum, as the > current 2.50 version requirement is for something released around the turn > of the century... Sounds good.
On Wed, Apr 27, 2022 at 09:44:53AM +1000, Dave Chinner wrote: > From: Dave Chinner <dchinner@redhat.com> > > Because apparently AC_TRY_COMPILE and AC_TRY_LINK has been > deprecated and made obsolete. > > ..... > configure.ac:164: warning: The macro `AC_TRY_COMPILE' is obsolete. > configure.ac:164: You should run autoupdate. > ./lib/autoconf/general.m4:2847: AC_TRY_COMPILE is expanded from... > m4/package_libcdev.m4:68: AC_HAVE_GETMNTENT is expanded from... > configure.ac:164: the top level > configure.ac:165: warning: The macro `AC_TRY_LINK' is obsolete. > configure.ac:165: You should run autoupdate. > ./lib/autoconf/general.m4:2920: AC_TRY_LINK is expanded from... > m4/package_libcdev.m4:84: AC_HAVE_FALLOCATE is expanded from... > configure.ac:165: the top level > ..... > > But "autoupdate" does nothing to fix this, so I have to manually do > these conversions: > > - AC_TRY_COMPILE -> AC_COMPILE_IFELSE > - AC_TRY_LINK -> AC_LINK_IFELSE Note for the next time we have to do this: I started rebasing djwong-dev on this one patch, and noticed my autoupdate accepts file paths, which means that one can do things like: $ autoupdate configure.ac m4/*.m4 instead of doing this by hand. --D > because I have nothing better to do than fix currently working > code. > > Also, running autoupdate forces the minimum pre-req to be autoconf > 2.71 because it replaces other stuff... > > Signed-off-by: Dave Chinner <dchinner@redhat.com> > --- > configure.ac | 8 +-- > m4/package_attr.m4 | 8 ++- > m4/package_libcdev.m4 | 158 ++++++++++++++++++++++++++---------------- > m4/package_types.m4 | 8 ++- > m4/package_urcu.m4 | 18 +++-- > 5 files changed, 123 insertions(+), 77 deletions(-) > > diff --git a/configure.ac b/configure.ac > index 4278145fe74b..36e42394a9df 100644 > --- a/configure.ac > +++ b/configure.ac > @@ -1,13 +1,13 @@ > -AC_INIT([xfsprogs], [5.15.0], [linux-xfs@vger.kernel.org]) > -AC_PREREQ(2.50) > +AC_INIT([xfsprogs],[5.15.0],[linux-xfs@vger.kernel.org]) > +AC_PREREQ([2.71]) > AC_CONFIG_AUX_DIR([.]) > AC_CONFIG_MACRO_DIR([m4]) > AC_CONFIG_SRCDIR([include/libxfs.h]) > -AC_CONFIG_HEADER(include/platform_defs.h) > +AC_CONFIG_HEADERS([include/platform_defs.h]) > AC_PREFIX_DEFAULT(/usr) > > AC_PROG_INSTALL > -AC_PROG_LIBTOOL > +LT_INIT > > AC_PROG_CC > AC_ARG_VAR(BUILD_CC, [C compiler for build tools]) > diff --git a/m4/package_attr.m4 b/m4/package_attr.m4 > index 432492311d18..05e02b38fb5a 100644 > --- a/m4/package_attr.m4 > +++ b/m4/package_attr.m4 > @@ -8,15 +8,17 @@ AC_DEFUN([AC_PACKAGE_WANT_ATTRIBUTES_H], > # > AC_DEFUN([AC_HAVE_LIBATTR], > [ AC_MSG_CHECKING([for struct attrlist_cursor]) > - AC_TRY_COMPILE([ > + AC_COMPILE_IFELSE( > + [ AC_LANG_PROGRAM([[ > #include <sys/types.h> > #include <attr/attributes.h> > - ], [ > + ]], [[ > struct attrlist_cursor *cur; > struct attrlist *list; > struct attrlist_ent *ent; > int flags = ATTR_ROOT; > - ], have_libattr=yes > + ]]) > + ], have_libattr=yes > AC_MSG_RESULT(yes), > AC_MSG_RESULT(no)) > AC_SUBST(have_libattr) > diff --git a/m4/package_libcdev.m4 b/m4/package_libcdev.m4 > index adab9bb9773a..94d76c7b3a19 100644 > --- a/m4/package_libcdev.m4 > +++ b/m4/package_libcdev.m4 > @@ -3,11 +3,13 @@ > # > AC_DEFUN([AC_HAVE_FADVISE], > [ AC_MSG_CHECKING([for fadvise ]) > - AC_TRY_COMPILE([ > + AC_COMPILE_IFELSE( > + [ AC_LANG_PROGRAM([[ > #define _GNU_SOURCE > #include <fcntl.h> > - ], [ > - posix_fadvise(0, 1, 0, POSIX_FADV_NORMAL); > + ]], [[ > +posix_fadvise(0, 1, 0, POSIX_FADV_NORMAL); > + ]]) > ], have_fadvise=yes > AC_MSG_RESULT(yes), > AC_MSG_RESULT(no)) > @@ -19,11 +21,13 @@ AC_DEFUN([AC_HAVE_FADVISE], > # > AC_DEFUN([AC_HAVE_MADVISE], > [ AC_MSG_CHECKING([for madvise ]) > - AC_TRY_COMPILE([ > + AC_COMPILE_IFELSE( > + [ AC_LANG_PROGRAM([[ > #define _GNU_SOURCE > #include <sys/mman.h> > - ], [ > - posix_madvise(0, 0, MADV_NORMAL); > + ]], [[ > +posix_madvise(0, 0, MADV_NORMAL); > + ]]) > ], have_madvise=yes > AC_MSG_RESULT(yes), > AC_MSG_RESULT(no)) > @@ -35,11 +39,13 @@ AC_DEFUN([AC_HAVE_MADVISE], > # > AC_DEFUN([AC_HAVE_MINCORE], > [ AC_MSG_CHECKING([for mincore ]) > - AC_TRY_COMPILE([ > + AC_COMPILE_IFELSE( > + [ AC_LANG_PROGRAM([[ > #define _GNU_SOURCE > #include <sys/mman.h> > - ], [ > - mincore(0, 0, 0); > + ]], [[ > +mincore(0, 0, 0); > + ]]) > ], have_mincore=yes > AC_MSG_RESULT(yes), > AC_MSG_RESULT(no)) > @@ -51,11 +57,13 @@ AC_DEFUN([AC_HAVE_MINCORE], > # > AC_DEFUN([AC_HAVE_SENDFILE], > [ AC_MSG_CHECKING([for sendfile ]) > - AC_TRY_COMPILE([ > + AC_COMPILE_IFELSE( > + [ AC_LANG_PROGRAM([[ > #define _GNU_SOURCE > #include <sys/sendfile.h> > - ], [ > - sendfile(0, 0, 0, 0); > + ]], [[ > +sendfile(0, 0, 0, 0); > + ]]) > ], have_sendfile=yes > AC_MSG_RESULT(yes), > AC_MSG_RESULT(no)) > @@ -67,11 +75,13 @@ AC_DEFUN([AC_HAVE_SENDFILE], > # > AC_DEFUN([AC_HAVE_GETMNTENT], > [ AC_MSG_CHECKING([for getmntent ]) > - AC_TRY_COMPILE([ > + AC_COMPILE_IFELSE( > + [ AC_LANG_PROGRAM([[ > #include <stdio.h> > #include <mntent.h> > - ], [ > - getmntent(0); > + ]], [[ > +getmntent(0); > + ]]) > ], have_getmntent=yes > AC_MSG_RESULT(yes), > AC_MSG_RESULT(no)) > @@ -83,12 +93,14 @@ AC_DEFUN([AC_HAVE_GETMNTENT], > # > AC_DEFUN([AC_HAVE_FALLOCATE], > [ AC_MSG_CHECKING([for fallocate]) > - AC_TRY_LINK([ > + AC_LINK_IFELSE( > + [ AC_LANG_PROGRAM([[ > #define _GNU_SOURCE > #include <fcntl.h> > #include <linux/falloc.h> > - ], [ > - fallocate(0, 0, 0, 0); > + ]], [[ > +fallocate(0, 0, 0, 0); > + ]]) > ], have_fallocate=yes > AC_MSG_RESULT(yes), > AC_MSG_RESULT(no)) > @@ -100,13 +112,15 @@ AC_DEFUN([AC_HAVE_FALLOCATE], > # > AC_DEFUN([AC_HAVE_FIEMAP], > [ AC_MSG_CHECKING([for fiemap]) > - AC_TRY_LINK([ > + AC_LINK_IFELSE( > + [ AC_LANG_PROGRAM([[ > #define _GNU_SOURCE > #include <linux/fs.h> > #include <linux/fiemap.h> > - ], [ > - struct fiemap *fiemap; > - ioctl(0, FS_IOC_FIEMAP, (unsigned long)fiemap); > + ]], [[ > +struct fiemap *fiemap; > +ioctl(0, FS_IOC_FIEMAP, (unsigned long)fiemap); > + ]]) > ], have_fiemap=yes > AC_MSG_RESULT(yes), > AC_MSG_RESULT(no)) > @@ -118,12 +132,14 @@ AC_DEFUN([AC_HAVE_FIEMAP], > # > AC_DEFUN([AC_HAVE_PREADV], > [ AC_MSG_CHECKING([for preadv]) > - AC_TRY_LINK([ > + AC_LINK_IFELSE( > + [ AC_LANG_PROGRAM([[ > #define _BSD_SOURCE > #define _DEFAULT_SOURCE > #include <sys/uio.h> > - ], [ > - preadv(0, 0, 0, 0); > + ]], [[ > +preadv(0, 0, 0, 0); > + ]]) > ], have_preadv=yes > AC_MSG_RESULT(yes), > AC_MSG_RESULT(no)) > @@ -135,11 +151,13 @@ AC_DEFUN([AC_HAVE_PREADV], > # > AC_DEFUN([AC_HAVE_PWRITEV2], > [ AC_MSG_CHECKING([for pwritev2]) > - AC_TRY_LINK([ > + AC_LINK_IFELSE( > + [ AC_LANG_PROGRAM([[ > #define _BSD_SOURCE > #include <sys/uio.h> > - ], [ > - pwritev2(0, 0, 0, 0, 0); > + ]], [[ > +pwritev2(0, 0, 0, 0, 0); > + ]]) > ], have_pwritev2=yes > AC_MSG_RESULT(yes), > AC_MSG_RESULT(no)) > @@ -151,12 +169,14 @@ AC_DEFUN([AC_HAVE_PWRITEV2], > # > AC_DEFUN([AC_HAVE_COPY_FILE_RANGE], > [ AC_MSG_CHECKING([for copy_file_range]) > - AC_TRY_LINK([ > + AC_LINK_IFELSE( > + [ AC_LANG_PROGRAM([[ > #define _GNU_SOURCE > #include <sys/syscall.h> > #include <unistd.h> > - ], [ > - syscall(__NR_copy_file_range, 0, 0, 0, 0, 0, 0); > + ]], [[ > +syscall(__NR_copy_file_range, 0, 0, 0, 0, 0, 0); > + ]]) > ], have_copy_file_range=yes > AC_MSG_RESULT(yes), > AC_MSG_RESULT(no)) > @@ -168,11 +188,13 @@ AC_DEFUN([AC_HAVE_COPY_FILE_RANGE], > # > AC_DEFUN([AC_HAVE_SYNC_FILE_RANGE], > [ AC_MSG_CHECKING([for sync_file_range]) > - AC_TRY_LINK([ > + AC_LINK_IFELSE( > + [ AC_LANG_PROGRAM([[ > #define _GNU_SOURCE > #include <fcntl.h> > - ], [ > - sync_file_range(0, 0, 0, 0); > + ]], [[ > +sync_file_range(0, 0, 0, 0); > + ]]) > ], have_sync_file_range=yes > AC_MSG_RESULT(yes), > AC_MSG_RESULT(no)) > @@ -184,11 +206,13 @@ AC_DEFUN([AC_HAVE_SYNC_FILE_RANGE], > # > AC_DEFUN([AC_HAVE_SYNCFS], > [ AC_MSG_CHECKING([for syncfs]) > - AC_TRY_LINK([ > + AC_LINK_IFELSE( > + [ AC_LANG_PROGRAM([[ > #define _GNU_SOURCE > #include <unistd.h> > - ], [ > - syncfs(0); > + ]], [[ > +syncfs(0); > + ]]) > ], have_syncfs=yes > AC_MSG_RESULT(yes), > AC_MSG_RESULT(no)) > @@ -200,10 +224,12 @@ AC_DEFUN([AC_HAVE_SYNCFS], > # > AC_DEFUN([AC_HAVE_READDIR], > [ AC_MSG_CHECKING([for readdir]) > - AC_TRY_LINK([ > + AC_LINK_IFELSE( > + [ AC_LANG_PROGRAM([[ > #include <dirent.h> > - ], [ > - readdir(0); > + ]], [[ > +readdir(0); > + ]]) > ], have_readdir=yes > AC_MSG_RESULT(yes), > AC_MSG_RESULT(no)) > @@ -304,15 +330,17 @@ AC_DEFUN([AC_NEED_INTERNAL_FSCRYPT_ADD_KEY_ARG], > # > AC_DEFUN([AC_HAVE_GETFSMAP], > [ AC_MSG_CHECKING([for GETFSMAP]) > - AC_TRY_LINK([ > + AC_LINK_IFELSE( > + [ AC_LANG_PROGRAM([[ > #define _GNU_SOURCE > #include <sys/syscall.h> > #include <unistd.h> > #include <linux/fs.h> > #include <linux/fsmap.h> > - ], [ > - unsigned long x = FS_IOC_GETFSMAP; > - struct fsmap_head fh; > + ]], [[ > +unsigned long x = FS_IOC_GETFSMAP; > +struct fsmap_head fh; > + ]]) > ], have_getfsmap=yes > AC_MSG_RESULT(yes), > AC_MSG_RESULT(no)) > @@ -338,11 +366,13 @@ AC_DEFUN([AC_HAVE_STATFS_FLAGS], > # > AC_DEFUN([AC_HAVE_MAP_SYNC], > [ AC_MSG_CHECKING([for MAP_SYNC]) > - AC_TRY_COMPILE([ > + AC_COMPILE_IFELSE( > + [ AC_LANG_PROGRAM([[ > #include <asm-generic/mman.h> > #include <asm-generic/mman-common.h> > - ], [ > - int flags = MAP_SYNC | MAP_SHARED_VALIDATE; > + ]], [[ > +int flags = MAP_SYNC | MAP_SHARED_VALIDATE; > + ]]) > ], have_map_sync=yes > AC_MSG_RESULT(yes), > AC_MSG_RESULT(no)) > @@ -354,13 +384,15 @@ AC_DEFUN([AC_HAVE_MAP_SYNC], > # > AC_DEFUN([AC_HAVE_MALLINFO], > [ AC_MSG_CHECKING([for mallinfo ]) > - AC_TRY_COMPILE([ > + AC_COMPILE_IFELSE( > + [ AC_LANG_PROGRAM([[ > #include <malloc.h> > - ], [ > - struct mallinfo test; > + ]], [[ > +struct mallinfo test; > > - test.arena = 0; test.hblkhd = 0; test.uordblks = 0; test.fordblks = 0; > - test = mallinfo(); > +test.arena = 0; test.hblkhd = 0; test.uordblks = 0; test.fordblks = 0; > +test = mallinfo(); > + ]]) > ], have_mallinfo=yes > AC_MSG_RESULT(yes), > AC_MSG_RESULT(no)) > @@ -400,10 +432,13 @@ AC_DEFUN([AC_HAVE_FSTATAT], > # > AC_DEFUN([AC_HAVE_SG_IO], > [ AC_MSG_CHECKING([for struct sg_io_hdr ]) > - AC_TRY_COMPILE([#include <scsi/sg.h>], > - [ > - struct sg_io_hdr hdr; > - ioctl(0, SG_IO, &hdr); > + AC_COMPILE_IFELSE( > + [ AC_LANG_PROGRAM([[ > +#include <scsi/sg.h> > + ]], [[ > +struct sg_io_hdr hdr; > +ioctl(0, SG_IO, &hdr); > + ]]) > ], have_sg_io=yes > AC_MSG_RESULT(yes), > AC_MSG_RESULT(no)) > @@ -415,10 +450,13 @@ AC_DEFUN([AC_HAVE_SG_IO], > # > AC_DEFUN([AC_HAVE_HDIO_GETGEO], > [ AC_MSG_CHECKING([for struct hd_geometry ]) > - AC_TRY_COMPILE([#include <linux/hdreg.h>], > - [ > - struct hd_geometry hdr; > - ioctl(0, HDIO_GETGEO, &hdr); > + AC_COMPILE_IFELSE( > + [ AC_LANG_PROGRAM([[ > +#include <linux/hdreg.h>, > + ]], [[ > +struct hd_geometry hdr; > +ioctl(0, HDIO_GETGEO, &hdr); > + ]]) > ], have_hdio_getgeo=yes > AC_MSG_RESULT(yes), > AC_MSG_RESULT(no)) > diff --git a/m4/package_types.m4 b/m4/package_types.m4 > index 1c35839319d6..6e817a310f79 100644 > --- a/m4/package_types.m4 > +++ b/m4/package_types.m4 > @@ -4,9 +4,11 @@ > AH_TEMPLATE([HAVE_UMODE_T], [Whether you have umode_t]) > AC_DEFUN([AC_TYPE_UMODE_T], > [ AC_MSG_CHECKING([for umode_t]) > - AC_TRY_COMPILE([ > + AC_COMPILE_IFELSE( > + [ AC_LANG_PROGRAM([[ > #include <asm/types.h> > - ], [ > - umode_t umode; > + ]], [[ > +umode_t umode; > + ]]) > ], AC_DEFINE(HAVE_UMODE_T) AC_MSG_RESULT(yes) , AC_MSG_RESULT(no)) > ]) > diff --git a/m4/package_urcu.m4 b/m4/package_urcu.m4 > index f8e798b66136..ef116e0cda76 100644 > --- a/m4/package_urcu.m4 > +++ b/m4/package_urcu.m4 > @@ -10,11 +10,13 @@ AC_DEFUN([AC_PACKAGE_NEED_URCU_H], > > AC_DEFUN([AC_PACKAGE_NEED_RCU_INIT], > [ AC_MSG_CHECKING([for liburcu]) > - AC_TRY_COMPILE([ > + AC_COMPILE_IFELSE( > + [ AC_LANG_PROGRAM([[ > #define _GNU_SOURCE > #include <urcu.h> > - ], [ > - rcu_init(); > + ]], [[ > +rcu_init(); > + ]]) > ], liburcu=-lurcu > AC_MSG_RESULT(yes), > AC_MSG_RESULT(no)) > @@ -28,12 +30,14 @@ AC_DEFUN([AC_PACKAGE_NEED_RCU_INIT], > # > AC_DEFUN([AC_HAVE_LIBURCU_ATOMIC64], > [ AC_MSG_CHECKING([for atomic64_t support in liburcu]) > - AC_TRY_LINK([ > + AC_LINK_IFELSE( > + [ AC_LANG_PROGRAM([[ > #define _GNU_SOURCE > #include <urcu.h> > - ], [ > - long long f = 3; > - uatomic_inc(&f); > + ]], [[ > +long long f = 3; > +uatomic_inc(&f); > + ]]) > ], have_liburcu_atomic64=yes > AC_MSG_RESULT(yes), > AC_MSG_RESULT(no)) > -- > 2.35.1 >
diff --git a/configure.ac b/configure.ac index 4278145fe74b..36e42394a9df 100644 --- a/configure.ac +++ b/configure.ac @@ -1,13 +1,13 @@ -AC_INIT([xfsprogs], [5.15.0], [linux-xfs@vger.kernel.org]) -AC_PREREQ(2.50) +AC_INIT([xfsprogs],[5.15.0],[linux-xfs@vger.kernel.org]) +AC_PREREQ([2.71]) AC_CONFIG_AUX_DIR([.]) AC_CONFIG_MACRO_DIR([m4]) AC_CONFIG_SRCDIR([include/libxfs.h]) -AC_CONFIG_HEADER(include/platform_defs.h) +AC_CONFIG_HEADERS([include/platform_defs.h]) AC_PREFIX_DEFAULT(/usr) AC_PROG_INSTALL -AC_PROG_LIBTOOL +LT_INIT AC_PROG_CC AC_ARG_VAR(BUILD_CC, [C compiler for build tools]) diff --git a/m4/package_attr.m4 b/m4/package_attr.m4 index 432492311d18..05e02b38fb5a 100644 --- a/m4/package_attr.m4 +++ b/m4/package_attr.m4 @@ -8,15 +8,17 @@ AC_DEFUN([AC_PACKAGE_WANT_ATTRIBUTES_H], # AC_DEFUN([AC_HAVE_LIBATTR], [ AC_MSG_CHECKING([for struct attrlist_cursor]) - AC_TRY_COMPILE([ + AC_COMPILE_IFELSE( + [ AC_LANG_PROGRAM([[ #include <sys/types.h> #include <attr/attributes.h> - ], [ + ]], [[ struct attrlist_cursor *cur; struct attrlist *list; struct attrlist_ent *ent; int flags = ATTR_ROOT; - ], have_libattr=yes + ]]) + ], have_libattr=yes AC_MSG_RESULT(yes), AC_MSG_RESULT(no)) AC_SUBST(have_libattr) diff --git a/m4/package_libcdev.m4 b/m4/package_libcdev.m4 index adab9bb9773a..94d76c7b3a19 100644 --- a/m4/package_libcdev.m4 +++ b/m4/package_libcdev.m4 @@ -3,11 +3,13 @@ # AC_DEFUN([AC_HAVE_FADVISE], [ AC_MSG_CHECKING([for fadvise ]) - AC_TRY_COMPILE([ + AC_COMPILE_IFELSE( + [ AC_LANG_PROGRAM([[ #define _GNU_SOURCE #include <fcntl.h> - ], [ - posix_fadvise(0, 1, 0, POSIX_FADV_NORMAL); + ]], [[ +posix_fadvise(0, 1, 0, POSIX_FADV_NORMAL); + ]]) ], have_fadvise=yes AC_MSG_RESULT(yes), AC_MSG_RESULT(no)) @@ -19,11 +21,13 @@ AC_DEFUN([AC_HAVE_FADVISE], # AC_DEFUN([AC_HAVE_MADVISE], [ AC_MSG_CHECKING([for madvise ]) - AC_TRY_COMPILE([ + AC_COMPILE_IFELSE( + [ AC_LANG_PROGRAM([[ #define _GNU_SOURCE #include <sys/mman.h> - ], [ - posix_madvise(0, 0, MADV_NORMAL); + ]], [[ +posix_madvise(0, 0, MADV_NORMAL); + ]]) ], have_madvise=yes AC_MSG_RESULT(yes), AC_MSG_RESULT(no)) @@ -35,11 +39,13 @@ AC_DEFUN([AC_HAVE_MADVISE], # AC_DEFUN([AC_HAVE_MINCORE], [ AC_MSG_CHECKING([for mincore ]) - AC_TRY_COMPILE([ + AC_COMPILE_IFELSE( + [ AC_LANG_PROGRAM([[ #define _GNU_SOURCE #include <sys/mman.h> - ], [ - mincore(0, 0, 0); + ]], [[ +mincore(0, 0, 0); + ]]) ], have_mincore=yes AC_MSG_RESULT(yes), AC_MSG_RESULT(no)) @@ -51,11 +57,13 @@ AC_DEFUN([AC_HAVE_MINCORE], # AC_DEFUN([AC_HAVE_SENDFILE], [ AC_MSG_CHECKING([for sendfile ]) - AC_TRY_COMPILE([ + AC_COMPILE_IFELSE( + [ AC_LANG_PROGRAM([[ #define _GNU_SOURCE #include <sys/sendfile.h> - ], [ - sendfile(0, 0, 0, 0); + ]], [[ +sendfile(0, 0, 0, 0); + ]]) ], have_sendfile=yes AC_MSG_RESULT(yes), AC_MSG_RESULT(no)) @@ -67,11 +75,13 @@ AC_DEFUN([AC_HAVE_SENDFILE], # AC_DEFUN([AC_HAVE_GETMNTENT], [ AC_MSG_CHECKING([for getmntent ]) - AC_TRY_COMPILE([ + AC_COMPILE_IFELSE( + [ AC_LANG_PROGRAM([[ #include <stdio.h> #include <mntent.h> - ], [ - getmntent(0); + ]], [[ +getmntent(0); + ]]) ], have_getmntent=yes AC_MSG_RESULT(yes), AC_MSG_RESULT(no)) @@ -83,12 +93,14 @@ AC_DEFUN([AC_HAVE_GETMNTENT], # AC_DEFUN([AC_HAVE_FALLOCATE], [ AC_MSG_CHECKING([for fallocate]) - AC_TRY_LINK([ + AC_LINK_IFELSE( + [ AC_LANG_PROGRAM([[ #define _GNU_SOURCE #include <fcntl.h> #include <linux/falloc.h> - ], [ - fallocate(0, 0, 0, 0); + ]], [[ +fallocate(0, 0, 0, 0); + ]]) ], have_fallocate=yes AC_MSG_RESULT(yes), AC_MSG_RESULT(no)) @@ -100,13 +112,15 @@ AC_DEFUN([AC_HAVE_FALLOCATE], # AC_DEFUN([AC_HAVE_FIEMAP], [ AC_MSG_CHECKING([for fiemap]) - AC_TRY_LINK([ + AC_LINK_IFELSE( + [ AC_LANG_PROGRAM([[ #define _GNU_SOURCE #include <linux/fs.h> #include <linux/fiemap.h> - ], [ - struct fiemap *fiemap; - ioctl(0, FS_IOC_FIEMAP, (unsigned long)fiemap); + ]], [[ +struct fiemap *fiemap; +ioctl(0, FS_IOC_FIEMAP, (unsigned long)fiemap); + ]]) ], have_fiemap=yes AC_MSG_RESULT(yes), AC_MSG_RESULT(no)) @@ -118,12 +132,14 @@ AC_DEFUN([AC_HAVE_FIEMAP], # AC_DEFUN([AC_HAVE_PREADV], [ AC_MSG_CHECKING([for preadv]) - AC_TRY_LINK([ + AC_LINK_IFELSE( + [ AC_LANG_PROGRAM([[ #define _BSD_SOURCE #define _DEFAULT_SOURCE #include <sys/uio.h> - ], [ - preadv(0, 0, 0, 0); + ]], [[ +preadv(0, 0, 0, 0); + ]]) ], have_preadv=yes AC_MSG_RESULT(yes), AC_MSG_RESULT(no)) @@ -135,11 +151,13 @@ AC_DEFUN([AC_HAVE_PREADV], # AC_DEFUN([AC_HAVE_PWRITEV2], [ AC_MSG_CHECKING([for pwritev2]) - AC_TRY_LINK([ + AC_LINK_IFELSE( + [ AC_LANG_PROGRAM([[ #define _BSD_SOURCE #include <sys/uio.h> - ], [ - pwritev2(0, 0, 0, 0, 0); + ]], [[ +pwritev2(0, 0, 0, 0, 0); + ]]) ], have_pwritev2=yes AC_MSG_RESULT(yes), AC_MSG_RESULT(no)) @@ -151,12 +169,14 @@ AC_DEFUN([AC_HAVE_PWRITEV2], # AC_DEFUN([AC_HAVE_COPY_FILE_RANGE], [ AC_MSG_CHECKING([for copy_file_range]) - AC_TRY_LINK([ + AC_LINK_IFELSE( + [ AC_LANG_PROGRAM([[ #define _GNU_SOURCE #include <sys/syscall.h> #include <unistd.h> - ], [ - syscall(__NR_copy_file_range, 0, 0, 0, 0, 0, 0); + ]], [[ +syscall(__NR_copy_file_range, 0, 0, 0, 0, 0, 0); + ]]) ], have_copy_file_range=yes AC_MSG_RESULT(yes), AC_MSG_RESULT(no)) @@ -168,11 +188,13 @@ AC_DEFUN([AC_HAVE_COPY_FILE_RANGE], # AC_DEFUN([AC_HAVE_SYNC_FILE_RANGE], [ AC_MSG_CHECKING([for sync_file_range]) - AC_TRY_LINK([ + AC_LINK_IFELSE( + [ AC_LANG_PROGRAM([[ #define _GNU_SOURCE #include <fcntl.h> - ], [ - sync_file_range(0, 0, 0, 0); + ]], [[ +sync_file_range(0, 0, 0, 0); + ]]) ], have_sync_file_range=yes AC_MSG_RESULT(yes), AC_MSG_RESULT(no)) @@ -184,11 +206,13 @@ AC_DEFUN([AC_HAVE_SYNC_FILE_RANGE], # AC_DEFUN([AC_HAVE_SYNCFS], [ AC_MSG_CHECKING([for syncfs]) - AC_TRY_LINK([ + AC_LINK_IFELSE( + [ AC_LANG_PROGRAM([[ #define _GNU_SOURCE #include <unistd.h> - ], [ - syncfs(0); + ]], [[ +syncfs(0); + ]]) ], have_syncfs=yes AC_MSG_RESULT(yes), AC_MSG_RESULT(no)) @@ -200,10 +224,12 @@ AC_DEFUN([AC_HAVE_SYNCFS], # AC_DEFUN([AC_HAVE_READDIR], [ AC_MSG_CHECKING([for readdir]) - AC_TRY_LINK([ + AC_LINK_IFELSE( + [ AC_LANG_PROGRAM([[ #include <dirent.h> - ], [ - readdir(0); + ]], [[ +readdir(0); + ]]) ], have_readdir=yes AC_MSG_RESULT(yes), AC_MSG_RESULT(no)) @@ -304,15 +330,17 @@ AC_DEFUN([AC_NEED_INTERNAL_FSCRYPT_ADD_KEY_ARG], # AC_DEFUN([AC_HAVE_GETFSMAP], [ AC_MSG_CHECKING([for GETFSMAP]) - AC_TRY_LINK([ + AC_LINK_IFELSE( + [ AC_LANG_PROGRAM([[ #define _GNU_SOURCE #include <sys/syscall.h> #include <unistd.h> #include <linux/fs.h> #include <linux/fsmap.h> - ], [ - unsigned long x = FS_IOC_GETFSMAP; - struct fsmap_head fh; + ]], [[ +unsigned long x = FS_IOC_GETFSMAP; +struct fsmap_head fh; + ]]) ], have_getfsmap=yes AC_MSG_RESULT(yes), AC_MSG_RESULT(no)) @@ -338,11 +366,13 @@ AC_DEFUN([AC_HAVE_STATFS_FLAGS], # AC_DEFUN([AC_HAVE_MAP_SYNC], [ AC_MSG_CHECKING([for MAP_SYNC]) - AC_TRY_COMPILE([ + AC_COMPILE_IFELSE( + [ AC_LANG_PROGRAM([[ #include <asm-generic/mman.h> #include <asm-generic/mman-common.h> - ], [ - int flags = MAP_SYNC | MAP_SHARED_VALIDATE; + ]], [[ +int flags = MAP_SYNC | MAP_SHARED_VALIDATE; + ]]) ], have_map_sync=yes AC_MSG_RESULT(yes), AC_MSG_RESULT(no)) @@ -354,13 +384,15 @@ AC_DEFUN([AC_HAVE_MAP_SYNC], # AC_DEFUN([AC_HAVE_MALLINFO], [ AC_MSG_CHECKING([for mallinfo ]) - AC_TRY_COMPILE([ + AC_COMPILE_IFELSE( + [ AC_LANG_PROGRAM([[ #include <malloc.h> - ], [ - struct mallinfo test; + ]], [[ +struct mallinfo test; - test.arena = 0; test.hblkhd = 0; test.uordblks = 0; test.fordblks = 0; - test = mallinfo(); +test.arena = 0; test.hblkhd = 0; test.uordblks = 0; test.fordblks = 0; +test = mallinfo(); + ]]) ], have_mallinfo=yes AC_MSG_RESULT(yes), AC_MSG_RESULT(no)) @@ -400,10 +432,13 @@ AC_DEFUN([AC_HAVE_FSTATAT], # AC_DEFUN([AC_HAVE_SG_IO], [ AC_MSG_CHECKING([for struct sg_io_hdr ]) - AC_TRY_COMPILE([#include <scsi/sg.h>], - [ - struct sg_io_hdr hdr; - ioctl(0, SG_IO, &hdr); + AC_COMPILE_IFELSE( + [ AC_LANG_PROGRAM([[ +#include <scsi/sg.h> + ]], [[ +struct sg_io_hdr hdr; +ioctl(0, SG_IO, &hdr); + ]]) ], have_sg_io=yes AC_MSG_RESULT(yes), AC_MSG_RESULT(no)) @@ -415,10 +450,13 @@ AC_DEFUN([AC_HAVE_SG_IO], # AC_DEFUN([AC_HAVE_HDIO_GETGEO], [ AC_MSG_CHECKING([for struct hd_geometry ]) - AC_TRY_COMPILE([#include <linux/hdreg.h>], - [ - struct hd_geometry hdr; - ioctl(0, HDIO_GETGEO, &hdr); + AC_COMPILE_IFELSE( + [ AC_LANG_PROGRAM([[ +#include <linux/hdreg.h>, + ]], [[ +struct hd_geometry hdr; +ioctl(0, HDIO_GETGEO, &hdr); + ]]) ], have_hdio_getgeo=yes AC_MSG_RESULT(yes), AC_MSG_RESULT(no)) diff --git a/m4/package_types.m4 b/m4/package_types.m4 index 1c35839319d6..6e817a310f79 100644 --- a/m4/package_types.m4 +++ b/m4/package_types.m4 @@ -4,9 +4,11 @@ AH_TEMPLATE([HAVE_UMODE_T], [Whether you have umode_t]) AC_DEFUN([AC_TYPE_UMODE_T], [ AC_MSG_CHECKING([for umode_t]) - AC_TRY_COMPILE([ + AC_COMPILE_IFELSE( + [ AC_LANG_PROGRAM([[ #include <asm/types.h> - ], [ - umode_t umode; + ]], [[ +umode_t umode; + ]]) ], AC_DEFINE(HAVE_UMODE_T) AC_MSG_RESULT(yes) , AC_MSG_RESULT(no)) ]) diff --git a/m4/package_urcu.m4 b/m4/package_urcu.m4 index f8e798b66136..ef116e0cda76 100644 --- a/m4/package_urcu.m4 +++ b/m4/package_urcu.m4 @@ -10,11 +10,13 @@ AC_DEFUN([AC_PACKAGE_NEED_URCU_H], AC_DEFUN([AC_PACKAGE_NEED_RCU_INIT], [ AC_MSG_CHECKING([for liburcu]) - AC_TRY_COMPILE([ + AC_COMPILE_IFELSE( + [ AC_LANG_PROGRAM([[ #define _GNU_SOURCE #include <urcu.h> - ], [ - rcu_init(); + ]], [[ +rcu_init(); + ]]) ], liburcu=-lurcu AC_MSG_RESULT(yes), AC_MSG_RESULT(no)) @@ -28,12 +30,14 @@ AC_DEFUN([AC_PACKAGE_NEED_RCU_INIT], # AC_DEFUN([AC_HAVE_LIBURCU_ATOMIC64], [ AC_MSG_CHECKING([for atomic64_t support in liburcu]) - AC_TRY_LINK([ + AC_LINK_IFELSE( + [ AC_LANG_PROGRAM([[ #define _GNU_SOURCE #include <urcu.h> - ], [ - long long f = 3; - uatomic_inc(&f); + ]], [[ +long long f = 3; +uatomic_inc(&f); + ]]) ], have_liburcu_atomic64=yes AC_MSG_RESULT(yes), AC_MSG_RESULT(no))