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author | Jussi Kukkonen <jussi.kukkonen@intel.com> | 2018-02-24 15:14:48 +0100 |
---|---|---|
committer | Alexander Naumov <alexander_naumov@opensuse.org> | 2018-02-24 15:14:48 +0100 |
commit | abba47ce4206506c49858d944e904fff86ae65cc (patch) | |
tree | bf3c2c2cbd5d47f42f5e36a5b0255f7c85d7b901 | |
parent | 6b320186db7df1e58fdd2c836af54c86cc596981 (diff) | |
download | screen-abba47ce4206506c49858d944e904fff86ae65cc.tar.gz |
[PATCH 2/4] Provide cross compile alternatives for AC_TRY_RUN
Modified from patch by Maarten ter Huurne.
Upstream-Status: Submitted [http://savannah.gnu.org/bugs/?43223]
Signed-off-by: Jussi Kukkonen <jussi.kukkonen@intel.com>
-rw-r--r-- | src/configure.ac | 32 |
1 files changed, 20 insertions, 12 deletions
diff --git a/src/configure.ac b/src/configure.ac index a8208ea..74be368 100644 --- a/src/configure.ac +++ b/src/configure.ac @@ -348,7 +348,8 @@ main() exit(0); } ], AC_NOTE(- your fifos are usable) fifo=1, -AC_NOTE(- your fifos are not usable)) +AC_NOTE(- your fifos are not usable), +AC_NOTE(- skipping check because we are cross compiling; assuming fifos are usable) fifo=1) rm -f /tmp/conftest* if test -n "$fifo"; then @@ -396,7 +397,8 @@ main() exit(0); } ], AC_NOTE(- your implementation is ok), -AC_NOTE(- you have a broken implementation) AC_DEFINE(BROKEN_PIPE) fifobr=1) +AC_NOTE(- you have a broken implementation) AC_DEFINE(BROKEN_PIPE) fifobr=1, +AC_NOTE(- skipping check because we are cross compiling; assuming fifo implementation is ok)) rm -f /tmp/conftest* fi @@ -458,7 +460,8 @@ main() exit(0); } ], AC_NOTE(- your sockets are usable) sock=1, -AC_NOTE(- your sockets are not usable)) +AC_NOTE(- your sockets are not usable), +AC_NOTE(- skipping check because we are cross compiling; assuming sockets are usable) sock=1) rm -f /tmp/conftest* if test -n "$sock"; then @@ -497,7 +500,8 @@ main() } ],AC_NOTE(- you are normal), AC_NOTE(- unix domain sockets are not kept in the filesystem) -AC_DEFINE(SOCK_NOT_IN_FS) socknofs=1) +AC_DEFINE(SOCK_NOT_IN_FS) socknofs=1, +AC_NOTE(- skipping check because we are cross compiling; assuming sockets are normal)) rm -f /tmp/conftest* fi @@ -598,7 +602,8 @@ main() exit(0); } ],AC_NOTE(- select is ok), -AC_NOTE(- select can't count) AC_DEFINE(SELECT_BROKEN)) +AC_NOTE(- select can't count) AC_DEFINE(SELECT_BROKEN), +AC_NOTE(- skipping check because we are cross compiling; assuming select is ok)) dnl dnl **** termcap or terminfo **** @@ -640,7 +645,8 @@ main() { exit(strcmp(tgoto("%p1%d", 0, 1), "1") ? 0 : 1); }], AC_NOTE(- you use the termcap database), -AC_NOTE(- you use the terminfo database) AC_DEFINE(TERMINFO)) +AC_NOTE(- you use the terminfo database) AC_DEFINE(TERMINFO), +AC_NOTE(- skipping check because we are cross compiling; assuming terminfo database is used) AC_DEFINE(TERMINFO)) AC_CHECKING(ospeed) AC_TRY_LINK(extern short ospeed;,ospeed=5;,,AC_DEFINE(NEED_OSPEED)) @@ -775,7 +781,8 @@ main() else AC_NOTE(- can't determine - assume ptys are world accessable) fi - ] + ], + AC_NOTE(- skipping check because we are cross compiling; assuming ptys are world accessable) ) rm -f conftest_grp fi @@ -859,7 +866,7 @@ AC_EGREP_CPP(YES_IS_DEFINED, #endif ], load=1) fi -if test -z "$load" ; then +if test -z "$load" && test "$cross_compiling" = no ; then AC_CHECKING(for kernelfile) for core in /unix /vmunix /dynix /hp-ux /xelos /dev/ksyms /kernel/unix /kernel/genunix /unicos /mach /netbsd /386bsd /dgux /bsd /stand/vmunix; do if test -f $core || test -c $core; then @@ -1052,7 +1059,7 @@ main() #endif exit(0); } -],,AC_DEFINE(SYSVSIGS)) +],,AC_DEFINE(SYSVSIGS),:) fi @@ -1132,7 +1139,7 @@ main() { if (strncmp(buf, "cdedef", 6)) exit(1); exit(0); /* libc version works properly. */ -}], AC_DEFINE(USEBCOPY)) +}], AC_DEFINE(USEBCOPY),,:) AC_TRY_RUN([ #define bcopy(s,d,l) memmove(d,s,l) @@ -1147,7 +1154,8 @@ main() { if (strncmp(buf, "cdedef", 6)) exit(1); exit(0); /* libc version works properly. */ -}], AC_DEFINE(USEMEMMOVE)) +}], AC_DEFINE(USEMEMMOVE),, + AC_NOTE(- skipping check because we are cross compiling; use memmove) AC_DEFINE(USEMEMMOVE)) AC_TRY_RUN([ @@ -1163,7 +1171,7 @@ main() { if (strncmp(buf, "cdedef", 6)) exit(1); exit(0); /* libc version works properly. */ -}], AC_DEFINE(USEMEMCPY)) +}], AC_DEFINE(USEMEMCPY),,:) AC_SYS_LONG_FILE_NAMES |