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author | Mike Frysinger <vapier@gentoo.org> | 2021-04-18 23:44:36 -0400 |
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committer | Mike Frysinger <vapier@gentoo.org> | 2021-04-18 23:53:01 -0400 |
commit | 2c2645d7a8b0498d7b581eae709e0f2ba51dcfe6 (patch) | |
tree | cb26bf3fc746efd5a11e313ef9e5285cb7388e52 /sim/msp430/configure | |
parent | 41e166b43b16db5980a5fe011c0165642ee1708a (diff) | |
download | fsf-binutils-gdb-2c2645d7a8b0498d7b581eae709e0f2ba51dcfe6.zip fsf-binutils-gdb-2c2645d7a8b0498d7b581eae709e0f2ba51dcfe6.tar.gz fsf-binutils-gdb-2c2645d7a8b0498d7b581eae709e0f2ba51dcfe6.tar.bz2 |
sim: switch to AC_CHECK_HEADERS_ONCE
This avoids duplicate tests for headers between common m4, arches,
and any other sources that would trigger header tests.
Diffstat (limited to 'sim/msp430/configure')
-rwxr-xr-x | sim/msp430/configure | 99 |
1 files changed, 47 insertions, 52 deletions
diff --git a/sim/msp430/configure b/sim/msp430/configure index 4488524..461f80a 100755 --- a/sim/msp430/configure +++ b/sim/msp430/configure @@ -629,6 +629,7 @@ ac_includes_default="\ # include <unistd.h> #endif" +ac_header_list= ac_func_list= ac_subst_vars='LTLIBOBJS LIBOBJS @@ -2289,6 +2290,15 @@ $as_echo "$as_me: creating cache $cache_file" >&6;} >$cache_file fi +as_fn_append ac_header_list " dlfcn.h" +as_fn_append ac_header_list " fcntl.h" +as_fn_append ac_header_list " fpu_control.h" +as_fn_append ac_header_list " unistd.h" +as_fn_append ac_header_list " sys/mman.h" +as_fn_append ac_header_list " sys/resource.h" +as_fn_append ac_header_list " sys/time.h" +as_fn_append ac_header_list " sys/times.h" +as_fn_append ac_header_list " sys/stat.h" as_fn_append ac_func_list " __setfpucw" as_fn_append ac_func_list " ftruncate" as_fn_append ac_func_list " getrusage" @@ -3876,6 +3886,41 @@ DEPDIR="${am__leading_dot}deps" + for ac_header in $ac_header_list +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default +" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + + + + + + + + + + + + + + + + + + + + for ac_func in $ac_func_list do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` @@ -7303,56 +7348,6 @@ fi # Check for common headers. # NB: You can assume C11 headers exist. -for ac_header in unistd.h -do : - ac_fn_c_check_header_mongrel "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default" -if test "x$ac_cv_header_unistd_h" = xyes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_UNISTD_H 1 -_ACEOF - -fi - -done - -for ac_header in sys/time.h sys/times.h sys/resource.h sys/mman.h -do : - as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` -ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" -if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : - cat >>confdefs.h <<_ACEOF -#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 -_ACEOF - -fi - -done - -for ac_header in fcntl.h fpu_control.h -do : - as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` -ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" -if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : - cat >>confdefs.h <<_ACEOF -#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 -_ACEOF - -fi - -done - -for ac_header in dlfcn.h sys/stat.h -do : - as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` -ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" -if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : - cat >>confdefs.h <<_ACEOF -#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 -_ACEOF - -fi - -done ac_fn_c_check_member "$LINENO" "struct stat" "st_dev" "ac_cv_member_struct_stat_st_dev" "#ifdef HAVE_SYS_TYPES_H @@ -11255,7 +11250,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 11258 "configure" +#line 11253 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -11361,7 +11356,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 11364 "configure" +#line 11359 "configure" #include "confdefs.h" #if HAVE_DLFCN_H |