diff options
author | Jay Berkenbilt <ejb@ql.org> | 2012-06-20 17:20:57 +0200 |
---|---|---|
committer | Jay Berkenbilt <ejb@ql.org> | 2012-06-20 21:20:26 +0200 |
commit | 5d4cad9c02e9d4f31477fed0e3b20b35c83936f8 (patch) | |
tree | 38768f5e4a797e09de304b1e184021f5b280da29 /configure.ac | |
parent | 24e2b2b76f1f0051f240c8371b2352c4cde85bf9 (diff) | |
download | qpdf-5d4cad9c02e9d4f31477fed0e3b20b35c83936f8.tar.zst |
ABI change: fix use of off_t, size_t, and integer types
Significantly improve the code's use of off_t for file offsets, size_t
for memory sizes, and integer types in cases where there has to be
compatibility with external interfaces. Rework sections of the code
that would have prevented qpdf from working on files larger than 2 (or
maybe 4) GB in size.
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 05082956..3e89f978 100644 --- a/configure.ac +++ b/configure.ac @@ -37,8 +37,29 @@ if test "$BUILD_INTERNAL_LIBS" = "0"; then AC_SEARCH_LIBS(pcre_compile,pcre,,[MISSING_PCRE=1; MISSING_ANY=1]) fi +AC_SYS_LARGEFILE +AC_FUNC_FSEEKO AC_TYPE_UINT16_T AC_TYPE_UINT32_T + +AC_MSG_CHECKING(for whether printf supports %ll) +AC_COMPILE_IFELSE([AC_LANG_SOURCE([[ +#include <stdio.h> +#include <string.h> +#include <sys/types.h> +int +main() +{ + long long a = 160591605916059ll; + char t[50]; + sprintf(t, "%lld", a); +} +]])],[qpdf_PRINTF_LL=yes],[qpdf_PRINTF_LL=no]) +AC_MSG_RESULT($qpdf_PRINTF_LL) +if test "$qpdf_PRINTF_LL" = "yes"; then + AC_DEFINE([HAVE_PRINTF_LL], [1], [Whether printf supports %ll]) +fi + AC_CHECK_FUNCS(random) # Check if LD supports linker scripts, and define conditional |