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| author | Alexandra Hájková <ahajkova@redhat.com> | 2021-11-18 03:49:52 -0500 |
|---|---|---|
| committer | Alexandra Hájková <ahajkova@redhat.com> | 2021-11-23 15:01:08 +0100 |
| commit | 7c26f8da3d267954f8a3a810c5ed9de09d15e6d4 (patch) | |
| tree | a6140630cea7643bd41801f2b1561ae3e115a234 /gdb/configure.ac | |
| parent | b69c9d41e89498442cb5af5287f378b3583dd445 (diff) | |
| download | fsf-binutils-gdb-7c26f8da3d267954f8a3a810c5ed9de09d15e6d4.zip fsf-binutils-gdb-7c26f8da3d267954f8a3a810c5ed9de09d15e6d4.tar.gz fsf-binutils-gdb-7c26f8da3d267954f8a3a810c5ed9de09d15e6d4.tar.bz2 | |
configure.ac: Check for the readline.h explicitly
When readline development package is missing make fails with
"configure: error: system readline is not new enough" which
might be confusing. This patch checks for the readline.h explicitly
and makes make to warn about the missing package.
Diffstat (limited to 'gdb/configure.ac')
| -rw-r--r-- | gdb/configure.ac | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gdb/configure.ac b/gdb/configure.ac index 56e8a2d..29c1c45 100644 --- a/gdb/configure.ac +++ b/gdb/configure.ac @@ -596,6 +596,10 @@ AC_ARG_WITH([system-readline], [use installed readline library])]) if test "$with_system_readline" = yes; then + AC_CHECK_HEADERS(readline/readline.h, [readline_h=yes], [readline_h=no]) + if test "$readline_h" = "no"; then + AC_MSG_ERROR([readline development packages are probably missing]) + fi AC_CACHE_CHECK( [whether system readline is new enough], [gdb_cv_readline_ok], |