diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 70 |
1 files changed, 32 insertions, 38 deletions
diff --git a/configure b/configure index 6976018cdc..76c58881c9 100755 --- a/configure +++ b/configure @@ -745,12 +745,10 @@ esac # Compute the list of sysdep directories for this configuration. +# This can take a while to compute. sysdep_dir=$srcdir/sysdeps echo $ac_n "checking sysdep dirs""... $ac_c" 1>&6 -if eval "test \"`echo '$''{'libc_cv_sysdirs'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1. +# Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1. os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`" case "$os" in @@ -858,15 +856,26 @@ sysnames="`echo $sysnames | sed -e 's@^/@@' -e 's@ /@ @g'`" # Expand the list of system names into a full list of directories # from each element's parent name and Implies file (if present). set $sysnames +names= seen= while test $# -gt 0; do name=$1 shift + if echo "$seen" | fgrep -x $name >/dev/null; then + # Already in the list. + continue + fi + + # Report each name as we discover it, so there is no long pause in output. + echo $ac_n "$name $ac_c" >&6 + if test -f $sysdep_dir/$name/Implies; then # Collect more names from the `Implies' file (removing comments). implied="`sed 's/#.*$//' < $sysdep_dir/$name/Implies`" for x in $implied; do - test -d $sysdep_dir/$x || echo "Warning: $name implies nonexistent $x">&2 + test -d $sysdep_dir/$x || { + echo "configure: warning: sysdeps/$name/Implies specifies nonexistent $x" 1>&2 + } done else implied= @@ -874,6 +883,9 @@ while test $# -gt 0; do # Add NAME to the list of names. names="$names $name" + # We maintain a parallel newline-separated list for the fgrep check above. + seen="$seen +$name" # Find the parent of NAME, using the empty string if it has none. parent="`echo $name | sed -n -e '/\//!q' -e 's=/[^/]*$==p'`" @@ -890,31 +902,13 @@ while test $# -gt 0; do done # Add the default directories. -names="$names generic stub" +sysnames="$names generic stub" + +# The other names were emitted during the scan. +echo "$ac_t""generic stub" 1>&6 -# Now uniquize the list. -seen= -sysnames= -for name in $names; do - if echo "$seen" | fgrep -x $name >/dev/null; then - # Already in the list. - true; - else - # A new one. - if test -z "$seen"; then - seen="$name" sysnames="$name" - else - seen="$seen -$name" - sysnames="$sysnames $name" - fi - fi -done -libc_cv_sysdirs="$sysnames" -fi -echo "$ac_t""$libc_cv_sysdirs" 1>&6 - sysnames="$libc_cv_sysdirs" +### Locate tools. # Find a good install program. We prefer a C program (faster), # so one script is as good as another. But avoid the broken or @@ -1101,13 +1095,13 @@ else # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. cat > conftest.$ac_ext <<EOF -#line 1105 "configure" +#line 1099 "configure" #include "confdefs.h" #include <assert.h> Syntax Error EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1111: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:1105: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out` if test -z "$ac_err"; then : @@ -1116,13 +1110,13 @@ else rm -rf conftest* CPP="${CC-cc} -E -traditional-cpp" cat > conftest.$ac_ext <<EOF -#line 1120 "configure" +#line 1114 "configure" #include "confdefs.h" #include <assert.h> Syntax Error EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1126: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:1120: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out` if test -z "$ac_err"; then : @@ -1264,7 +1258,7 @@ if eval "test \"`echo '$''{'libc_cv_friendly_stddef'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 1268 "configure" +#line 1262 "configure" #include "confdefs.h" #define __need_size_t #define __need_wchar_t @@ -1280,7 +1274,7 @@ size_t size; wchar_t wchar; if (&size == NULL || &wchar == NULL) abort (); ; return 0; } EOF -if { (eval echo configure:1284: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:1278: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* libc_cv_friendly_stddef=yes else @@ -1387,7 +1381,7 @@ if eval "test \"`echo '$''{'libc_cv_have_initfini'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 1391 "configure" +#line 1385 "configure" #include "confdefs.h" int main() { return 0; } @@ -1397,7 +1391,7 @@ asm (".section .init"); asm (".text"); ; return 0; } EOF -if { (eval echo configure:1401: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:1395: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* libc_cv_have_initfini=yes else @@ -1425,7 +1419,7 @@ if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 1429 "configure" +#line 1423 "configure" #include "confdefs.h" asm ("_glibc_foobar:"); int main() { return 0; } @@ -1433,7 +1427,7 @@ int t() { glibc_foobar (); ; return 0; } EOF -if { (eval echo configure:1437: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then +if { (eval echo configure:1431: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then rm -rf conftest* libc_cv_asm_underscores=yes else |