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| author | fanquake <fanquake@gmail.com> | 2019-12-17 22:37:13 -0500 |
|---|---|---|
| committer | fanquake <fanquake@gmail.com> | 2019-12-18 16:36:17 -0500 |
| commit | 4f4ae6f97e210fa0a2aa274bcd2a77a226fe6a7e (patch) | |
| tree | 3f01014316561ab079f7fbd49803602f28912c59 /configure.ac | |
| parent | 6fef85bfa3cd7f76e83b8b57f9e4acd63eb664ec (diff) | |
| download | bitcoin-4f4ae6f97e210fa0a2aa274bcd2a77a226fe6a7e.tar.xz | |
build: set AC_PREREQ to 2.69
We use build macros such as AX_CHECK_LINK_FLAG, that require >=2.64, so
our configure should also require Autoconf >= 2.64. The build would
already blow up if 2.64 wasn't available. i.e:
configure.ac:320: error: Autoconf version 2.64 or higher is required
build-aux/m4/ax_check_link_flag.m4:74: AX_CHECK_LINK_FLAG is expanded from...
For reference, Autoconf 2.69 was released in April of 2012.
https://lists.gnu.org/archive/html/autoconf/2012-04/msg00041.html
See https://www.gnu.org/software/autoconf/manual/autoconf-2.69/html_node/Versioning.html
for more info on AC_PREREQ.
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac index 0df416ae3b..ad76317820 100644 --- a/configure.ac +++ b/configure.ac @@ -1,5 +1,4 @@ -dnl require autoconf 2.60 (AS_ECHO/AS_ECHO_N) -AC_PREREQ([2.60]) +AC_PREREQ([2.69]) define(_CLIENT_VERSION_MAJOR, 0) define(_CLIENT_VERSION_MINOR, 19) define(_CLIENT_VERSION_REVISION, 99) |