Source: tmux
Version: 3.2a-3
Tags: patch upstream
User: [email protected]
Usertags: ftcbfs
tmux fails to cross build from source (but 3.1 built), because 3.2
introduced a couple of AC_RUN_IFELSE without a guess for cross
compilation or a suitable cache variable. I think for the relevant
tests, it is best to assume the functions to work when they are present
(during cross compilation). Please consider applying the attached patch.
Helmut
--- tmux-3.2a.orig/configure.ac
+++ tmux-3.2a/configure.ac
@@ -153,6 +153,8 @@
])
AC_FUNC_STRNLEN
+AC_CHECK_FUNC([strtonum])
+AS_IF([test "$ac_cv_func_strtonum" = yes],[
# Check if strtonum works.
AC_MSG_CHECKING([for working strtonum])
AC_RUN_IFELSE([AC_LANG_PROGRAM(
@@ -160,12 +162,16 @@
[return (strtonum("0", 0, 1, NULL) == 0 ? 0 : 1);]
)],
[AC_DEFINE(HAVE_STRTONUM) AC_MSG_RESULT(yes)],
- [AC_LIBOBJ(strtonum) AC_MSG_RESULT(no)]
+ [AC_LIBOBJ(strtonum) AC_MSG_RESULT(no)],
+ [AC_DEFINE(HAVE_STRTONUM) AC_MSG_RESULT(cross. guessing yes)]
)
+],[AC_LIBOBJ(strtonum)])
# Clang sanitizers wrap reallocarray even if it isn't available on the target
# system. When compiled it always returns NULL and crashes the program. To
# detect this we need a more complicated test.
+AC_CHECK_FUNC([reallocarray])
+AS_IF([test "$ac_cv_func_reallocarray" = yes],[
AC_MSG_CHECKING([for working reallocarray])
AC_RUN_IFELSE([AC_LANG_PROGRAM(
[#include <stdlib.h>],
@@ -173,8 +179,11 @@
)],
AC_MSG_RESULT(yes),
[AC_LIBOBJ(reallocarray) AC_MSG_RESULT([no])],
- [AC_LIBOBJ(reallocarray) AC_MSG_RESULT([no])]
+ [AC_MSG_RESULT(cross. guessing yes)]
)
+],[AC_LIBOBJ(reallocarray)])
+AC_CHECK_FUNC([recallocarray])
+AS_IF([test "$ac_cv_func_recallocarray" = yes],[
AC_MSG_CHECKING([for working recallocarray])
AC_RUN_IFELSE([AC_LANG_PROGRAM(
[#include <stdlib.h>],
@@ -182,8 +191,9 @@
)],
AC_MSG_RESULT(yes),
[AC_LIBOBJ(recallocarray) AC_MSG_RESULT([no])],
- [AC_LIBOBJ(recallocarray) AC_MSG_RESULT([no])]
+ [AC_MSG_RESULT(ross. guessing yes)]
)
+],[AC_LIBOBJ(recallocarray)])
# Look for clock_gettime. Must come before event_init.
AC_SEARCH_LIBS(clock_gettime, rt)
