Source: sqsh
Version: 2.5.16.1-1
Tags: patch upstream
User: helm...@debian.org
Usertags: rebootstrap
sqsh fails to cross build from source, because it uses AC_TRY_RUN. It
does provide cache variables, but caching ac_cv_bit_mode is rather
useless, because it solely depends on the compiler and thus can be
computed with AC_TRY_COMPILE. The attached patch implements that and
makes sqsh cross buildable if one supply a cache variable for the signal
behaviour (that one cannot be checked by compiling only and needs to
stay AC_TRY_RUN). Please consider applying the patch.
Helmut
Index: sqsh-2.5.16.1/aclocal.m4
===================================================================
--- sqsh-2.5.16.1.orig/aclocal.m4 2018-10-03 07:34:39.000000000 +0200
+++ sqsh-2.5.16.1/aclocal.m4 2018-10-03 07:36:05.440553841 +0200
@@ -120,13 +120,12 @@
AC_MSG_CHECKING(Compiling 32/64 bit mode)
AC_CACHE_VAL(ac_cv_bit_mode,
[
- AC_TRY_RUN(
+ AC_TRY_COMPILE(
[
main() {
#if defined (__LP64__) || defined (__LP64) || defined (_LP64) || defined (__arch64__)
- exit (0);
#else
- exit (1);
+# error not 64 bit
#endif
}
], ac_cv_bit_mode=64, ac_cv_bit_mode=32)
