diff options
author | David Bremner <david@tethera.net> | 2020-06-24 11:32:33 -0300 |
---|---|---|
committer | David Bremner <david@tethera.net> | 2020-06-26 22:16:51 -0300 |
commit | b96ccdf336243ccf5dd44bd26febf8c12fe17ad2 (patch) | |
tree | 40798bbbe2a56e73313a56694097b7e5460e779b /configure | |
parent | 751f6109225ccbe9a9008a2ff9381e4abfb4f71d (diff) |
configure: detect 64 bit time_t
Certain tests involving timestamps > 32 bits cannot pass with the
current libnotmuch API. We will avoid this issue for now by disabling
those tests on "old" architectures with 32 bit time_t.
Diffstat (limited to 'configure')
-rwxr-xr-x | configure | 21 |
1 files changed, 20 insertions, 1 deletions
@@ -1045,6 +1045,22 @@ else fi rm -f compat/have_timegm +cat <<EOF > _time_t.c +#include <time.h> +#include <assert.h> +static_assert(sizeof(time_t) >= 8, "sizeof(time_t) < 8"); +EOF + +printf "Checking for 64 bit time_t... " +if ${CC} -c _time_t.c -o /dev/null +then + printf "Yes.\n" + have_64bit_time_t=1 +else + printf "No.\n" + have_64bit_time_t=0 +fi + printf "Checking for dirent.d_type... " if ${CC} -o compat/have_d_type "$srcdir"/compat/have_d_type.c > /dev/null 2>&1 then @@ -1128,7 +1144,7 @@ for flag in -Wmissing-declarations; do done printf "\n\t%s\n" "${WARN_CFLAGS}" -rm -f minimal minimal.c _libversion.c _libversion _libversion.sh _check_session_keys.c _check_session_keys _check_x509_validity.c _check_x509_validity +rm -f minimal minimal.c _time_t.c _libversion.c _libversion _libversion.sh _check_session_keys.c _check_session_keys _check_x509_validity.c _check_x509_validity # construct the Makefile.config cat > Makefile.config <<EOF @@ -1429,6 +1445,9 @@ NOTMUCH_HAVE_MAN=$((have_sphinx)) NOTMUCH_HAVE_BASH=${have_bash} NOTMUCH_BASH_ABSOLUTE=${bash_absolute} +# Whether time_t is 64 bits (or more) +NOTMUCH_HAVE_64BIT_TIME_T=${have_64bit_time_t} + # Whether perl exists, and if so where NOTMUCH_HAVE_PERL=${have_perl} NOTMUCH_PERL_ABSOLUTE=${perl_absolute} |