diff options
author | Jay Berkenbilt <ejb@ql.org> | 2021-04-18 00:12:55 +0200 |
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committer | Jay Berkenbilt <ejb@ql.org> | 2021-04-18 00:12:55 +0200 |
commit | 36c7c208191a0fd34cf48bdfb4af66b4ab0ec594 (patch) | |
tree | b9a0afe891c01222e1c844e1d3bb0b85fc724f12 /configure | |
parent | 8971443e4680fc1c0babe56da58cc9070a9dae2e (diff) | |
download | qpdf-36c7c208191a0fd34cf48bdfb4af66b4ab0ec594.tar.zst |
Fix timezone portability issue (fixes #515)
Diffstat (limited to 'configure')
-rwxr-xr-x | configure | 72 |
1 files changed, 72 insertions, 0 deletions
@@ -17830,6 +17830,78 @@ $as_echo "no" >&6; } fi fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for tm_gmtoff in struct tm" >&5 +$as_echo_n "checking for tm_gmtoff in struct tm... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include <time.h> + +int +main () +{ + + struct tm tm; + tm.tm_gmtoff = 1; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + qpdf_TM_GMTOFF=1 +else + qpdf_TM_GMTOFF=0 +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +if test "$qpdf_TM_GMTOFF" = "1"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + +$as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for extern long timezone" >&5 +$as_echo_n "checking for extern long timezone... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include <time.h> + #include <stdio.h> + +int +main () +{ + + tzset(); + printf("%ld\n", timezone); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + qpdf_EXTERN_LONG_TIMEZONE=1 +else + qpdf_EXTERN_LONG_TIMEZONE=0 +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +if test "$qpdf_EXTERN_LONG_TIMEZONE" = "1"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + +$as_echo "#define HAVE_EXTERN_LONG_TIMEZONE 1" >>confdefs.h + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + LL_FMT="" oCFLAGS=$CFLAGS CFLAGS="$WFLAGS $CFLAGS" |