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| author | Antonio Borneo <borneo.antonio@gmail.com> | 2021-01-08 23:48:43 +0100 |
|---|---|---|
| committer | Antonio Borneo <borneo.antonio@gmail.com> | 2021-01-18 15:32:46 +0000 |
| commit | bd1adcffe7f3e51f490bf57889e7454816661196 (patch) | |
| tree | 48e1c1399db4152c6168c26edc6104004ac2f49d /configure.ac | |
| parent | 8b7569c2196ea69e72d5daf5c7294d98feb20268 (diff) | |
| download | riscv-openocd-bd1adcffe7f3e51f490bf57889e7454816661196.zip riscv-openocd-bd1adcffe7f3e51f490bf57889e7454816661196.tar.gz riscv-openocd-bd1adcffe7f3e51f490bf57889e7454816661196.tar.bz2 | |
configure: drop macro 'AC_HEADER_TIME'
The macro AC_HEADER_TIME has been obsoleted by autoconf 2.70.
Not all systems provide 'sys/time.h', plus some old system didn't
allowed to include both 'time.h' and 'sys/time.h' because 'time.h'
was included by 'sys/time.h' and was not properly protected to
allow multiple inclusion.
The macro AC_HEADER_TIME helps to detect such odd case.
Nowadays all the systems properly protect 'time.h', so its safe to
unconditionally include 'time.h', even if it is also included by
'sys/time.h'.
The case of systems without 'sys/time.h' is already covered by
configure.ac through the directive
AC_CHECK_HEADERS([sys/time.h])
Remove the obsoleted autoconf macro and simplify the code by
including 'time.h' unconditionally and check HAVE_SYS_TIME_H to
include 'sys/time.h'.
Change-Id: Iddb3f3f1d90c22668b97f8e756e1b4f733367a7d
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/6010
Tested-by: jenkins
Reviewed-by: Marc Schink <dev@zapb.de>
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 6d0c7d0..d713318 100644 --- a/configure.ac +++ b/configure.ac @@ -81,7 +81,6 @@ AC_CHECK_HEADERS([arpa/inet.h ifaddrs.h netinet/in.h netinet/tcp.h net/if.h], [] AC_HEADER_ASSERT AC_HEADER_STDBOOL -AC_HEADER_TIME AC_C_BIGENDIAN |