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| author | Zdenek Kabelac <zkabelac@redhat.com> | 2021-04-10 22:09:32 +0200 |
|---|---|---|
| committer | Zdenek Kabelac <zkabelac@redhat.com> | 2021-04-12 09:54:15 +0200 |
| commit | 57b5bc9c87ba090e198c9e5ec679ad81db88a093 (patch) | |
| tree | 0316df37d04f04680f60d728580c04d80cacd255 /configure.ac | |
| parent | 744afec6c06d83049ed9fa3c700db2ccffeb146e (diff) | |
| download | lvm2-57b5bc9c87ba090e198c9e5ec679ad81db88a093.tar.gz | |
configure: make aio optional
Add support for external AIO_CFLAGS and AIO_LIBS so user
can point to his own build - this might be useful when
user wants to use own libaio library.
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/configure.ac b/configure.ac index 60b9c1043..33a691e01 100644 --- a/configure.ac +++ b/configure.ac @@ -101,14 +101,14 @@ AC_HEADER_SYS_WAIT AC_HEADER_TIME AC_CHECK_HEADERS([assert.h ctype.h dirent.h errno.h fcntl.h float.h \ - getopt.h inttypes.h langinfo.h libaio.h libgen.h limits.h locale.h paths.h \ + getopt.h inttypes.h langinfo.h libgen.h limits.h locale.h paths.h \ signal.h stdarg.h stddef.h stdio.h stdlib.h string.h sys/file.h \ sys/ioctl.h syslog.h sys/mman.h sys/param.h sys/resource.h sys/stat.h \ sys/time.h sys/types.h sys/utsname.h sys/wait.h time.h \ unistd.h], , [AC_MSG_ERROR(bailing out)]) AC_CHECK_HEADERS(termios.h sys/statvfs.h sys/timerfd.h sys/vfs.h linux/magic.h linux/fiemap.h) - +AC_CHECK_HEADERS(libaio.h,LVM_NEEDS_LIBAIO_WARN=,LVM_NEEDS_LIBAIO_WARN=y) case "$host_os" in linux*) AC_CHECK_HEADERS(asm/byteorder.h linux/fs.h malloc.h,,AC_MSG_ERROR(bailing out)) ;; @@ -685,6 +685,14 @@ case "$INTEGRITY" in esac ################################################################################ +# Allow users to override default location for libaio +# there seems to be no pkg-config support available +AIO_CFLAGS= +AIO_LIBS=${AIO_LIBS:--laio} +AC_ARG_VAR([AIO_CFLAGS], [C compiler flags for AIO]) +AC_ARG_VAR([AIO_LIBS], [linker flags for AIO]) + +################################################################################ dnl -- Disable readline AC_ARG_ENABLE([readline], AC_HELP_STRING([--disable-readline], [disable readline support]), @@ -881,7 +889,6 @@ TESTSUITE_DATA='${datarootdir}/lvm2-testsuite' # double eval needed ${datarootdir} -> ${prefix}/share -> real path AC_DEFINE_UNQUOTED(TESTSUITE_DATA, ["$(eval echo $(eval echo $TESTSUITE_DATA))"], [Path to testsuite data]) - ################################################################################ dnl -- Enable valgrind awareness of memory pools AC_MSG_CHECKING(whether to enable valgrind awareness of pools) @@ -1977,6 +1984,8 @@ AS_IF([test -n "$CACHE_CHECK_VERSION_WARN"], AS_IF([test -n "$VDO_CONFIGURE_WARN"], [AC_MSG_WARN([Unrecognized 'vdoformat' tool is REQUIRED for VDO logical volume creation!])]) +AS_IF([test -n "$LVM_NEEDS_LIBAIO_WARN"], + [AC_MSG_WARN([Only libdm part can be build without libaio: make [[install_]]device-mapper])]) AS_IF([test "$ODIRECT" != yes], [AC_MSG_WARN([O_DIRECT disabled: low-memory pvmove may lock up])]) |