From caf2a91318e94678cfce31d20f870d9a4a6e3c9b Mon Sep 17 00:00:00 2001 From: Ian Lance Taylor Date: Tue, 21 Nov 1995 23:32:33 +0000 Subject: [PATCH] * configure.in: Use BFD_NEED_DECLARATION. * acconfig.h: Put NEED_DECLARATION_FREE in @TOP@ section. * configure, config.in: Rebuild with autoconf 2.6. --- ld/ChangeLog | 4 + ld/acconfig.h | 6 +- ld/configure | 398 +++++++++++++++++++++++++++++++++++++++++++++----- 3 files changed, 373 insertions(+), 35 deletions(-) diff --git a/ld/ChangeLog b/ld/ChangeLog index 6353d403da7..fe66ae54a7a 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,5 +1,9 @@ Tue Nov 21 16:14:32 1995 Ian Lance Taylor + * configure.in: Use BFD_NEED_DECLARATION. + * acconfig.h: Put NEED_DECLARATION_FREE in @TOP@ section. + * configure, config.in: Rebuild with autoconf 2.6. + * ldmain.c (constructor_callback): Don't warn about BFD_RELOC_CTOR being unsupported if this is not a relocaeable link and the input BFD supports it, since ldctor_build_sets can cope with that case. diff --git a/ld/acconfig.h b/ld/acconfig.h index 930d663d2c6..75c00ffbc06 100644 --- a/ld/acconfig.h +++ b/ld/acconfig.h @@ -1,5 +1,7 @@ -/* Do we need to use the b modifier when opening binary files? */ -#undef USE_BINARY_FOPEN /* Whether free must be declared even if is included. */ #undef NEED_DECLARATION_FREE +@TOP@ + +/* Do we need to use the b modifier when opening binary files? */ +#undef USE_BINARY_FOPEN diff --git a/ld/configure b/ld/configure index ccac095c903..9b8cf2cf530 100755 --- a/ld/configure +++ b/ld/configure @@ -1,7 +1,7 @@ #! /bin/sh # Guess values for system-dependent variables and create Makefiles. -# Generated automatically using autoconf version 2.4 +# Generated automatically using autoconf version 2.6 # Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc. # # This configure script is free software; the Free Software Foundation @@ -35,9 +35,22 @@ target=NONE verbose= x_includes=NONE x_libraries=NONE +bindir='${exec_prefix}/bin' +sbindir='${exec_prefix}/sbin' +libexecdir='${exec_prefix}/libexec' +datadir='${prefix}/share' +sysconfdir='${prefix}/etc' +sharedstatedir='${prefix}/com' +localstatedir='${prefix}/var' +libdir='${exec_prefix}/lib' +includedir='${prefix}/include' +oldincludedir='/usr/include' +infodir='${prefix}/info' +mandir='${prefix}/man' # Initialize some other variables. subdirs= +MFLAGS= MAKEFLAGS= ac_prev= for ac_option @@ -59,9 +72,14 @@ do case "$ac_option" in - -build | --build | --buil | --bui | --bu | --b) + -bindir | --bindir | --bindi | --bind | --bin | --bi) + ac_prev=bindir ;; + -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) + bindir="$ac_optarg" ;; + + -build | --build | --buil | --bui | --bu) ac_prev=build ;; - -build=* | --build=* | --buil=* | --bui=* | --bu=* | --b=*) + -build=* | --build=* | --buil=* | --bui=* | --bu=*) build="$ac_optarg" ;; -cache-file | --cache-file | --cache-fil | --cache-fi \ @@ -71,6 +89,12 @@ do | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) cache_file="$ac_optarg" ;; + -datadir | --datadir | --datadi | --datad | --data | --dat | --da) + ac_prev=datadir ;; + -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \ + | --da=*) + datadir="$ac_optarg" ;; + -disable-* | --disable-*) ac_feature=`echo $ac_option|sed -e 's/-*disable-//'` # Reject names that are not valid shell variable names. @@ -121,12 +145,29 @@ Configuration: Directory and file names: --prefix=PREFIX install architecture-independent files in PREFIX [$ac_default_prefix] - --exec-prefix=PREFIX install architecture-dependent files in PREFIX + --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX [same as prefix] + --bindir=DIR user executables in DIR [EPREFIX/bin] + --sbindir=DIR system admin executables in DIR [EPREFIX/sbin] + --libexecdir=DIR program executables in DIR [EPREFIX/libexec] + --datadir=DIR read-only architecture-independent data in DIR + [PREFIX/share] + --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc] + --sharedstatedir=DIR modifiable architecture-independent data in DIR + [PREFIX/com] + --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var] + --libdir=DIR object code libraries in DIR [EPREFIX/lib] + --includedir=DIR C header files in DIR [PREFIX/include] + --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include] + --infodir=DIR info documentation in DIR [PREFIX/info] + --mandir=DIR man documentation in DIR [PREFIX/man] --srcdir=DIR find the sources in DIR [configure dir or ..] --program-prefix=PREFIX prepend PREFIX to installed program names --program-suffix=SUFFIX append SUFFIX to installed program names - --program-transform-name=PROGRAM run sed PROGRAM on installed program names + --program-transform-name=PROGRAM + run sed PROGRAM on installed program names +EOF + cat << EOF Host type: --build=BUILD configure for building on BUILD [BUILD=HOST] --host=HOST configure for HOST [guessed] @@ -138,8 +179,10 @@ Features and packages: --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) --x-includes=DIR X include files are in DIR --x-libraries=DIR X library files are in DIR ---enable and --with options recognized:$ac_help EOF + if test -n "$ac_help"; then + echo "--enable and --with options recognized:$ac_help" + fi exit 0 ;; -host | --host | --hos | --ho) @@ -147,6 +190,44 @@ EOF -host=* | --host=* | --hos=* | --ho=*) host="$ac_optarg" ;; + -includedir | --includedir | --includedi | --included | --include \ + | --includ | --inclu | --incl | --inc) + ac_prev=includedir ;; + -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ + | --includ=* | --inclu=* | --incl=* | --inc=*) + includedir="$ac_optarg" ;; + + -infodir | --infodir | --infodi | --infod | --info | --inf) + ac_prev=infodir ;; + -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) + infodir="$ac_optarg" ;; + + -libdir | --libdir | --libdi | --libd) + ac_prev=libdir ;; + -libdir=* | --libdir=* | --libdi=* | --libd=*) + libdir="$ac_optarg" ;; + + -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ + | --libexe | --libex | --libe) + ac_prev=libexecdir ;; + -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ + | --libexe=* | --libex=* | --libe=*) + libexecdir="$ac_optarg" ;; + + -localstatedir | --localstatedir | --localstatedi | --localstated \ + | --localstate | --localstat | --localsta | --localst \ + | --locals | --local | --loca | --loc | --lo) + ac_prev=localstatedir ;; + -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ + | --localstate=* | --localstat=* | --localsta=* | --localst=* \ + | --locals=* | --local=* | --loca=* | --loc=* | --lo=*) + localstatedir="$ac_optarg" ;; + + -mandir | --mandir | --mandi | --mand | --man | --ma | --m) + ac_prev=mandir ;; + -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) + mandir="$ac_optarg" ;; + -nfp | --nfp | --nf) # Obsolete; use --without-fp. with_fp=no ;; @@ -159,6 +240,15 @@ EOF | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) no_recursion=yes ;; + -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ + | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ + | --oldin | --oldi | --old | --ol | --o) + ac_prev=oldincludedir ;; + -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ + | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ + | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) + oldincludedir="$ac_optarg" ;; + -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) ac_prev=prefix ;; -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) @@ -199,6 +289,23 @@ EOF | -silent | --silent | --silen | --sile | --sil) silent=yes ;; + -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) + ac_prev=sbindir ;; + -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ + | --sbi=* | --sb=*) + sbindir="$ac_optarg" ;; + + -sharedstatedir | --sharedstatedir | --sharedstatedi \ + | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ + | --sharedst | --shareds | --shared | --share | --shar \ + | --sha | --sh) + ac_prev=sharedstatedir ;; + -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ + | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ + | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ + | --sha=* | --sh=*) + sharedstatedir="$ac_optarg" ;; + -site | --site | --sit) ac_prev=site ;; -site=* | --site=* | --sit=*) @@ -209,6 +316,13 @@ EOF -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) srcdir="$ac_optarg" ;; + -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ + | --syscon | --sysco | --sysc | --sys | --sy) + ac_prev=sysconfdir ;; + -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ + | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) + sysconfdir="$ac_optarg" ;; + -target | --target | --targe | --targ | --tar | --ta | --t) ac_prev=target ;; -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) @@ -218,7 +332,7 @@ EOF verbose=yes ;; -version | --version | --versio | --versi | --vers) - echo "configure generated by autoconf version 2.4" + echo "configure generated by autoconf version 2.6" exit 0 ;; -with-* | --with-*) @@ -264,7 +378,7 @@ EOF -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; } ;; - *) + *) if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then echo "configure: warning: $ac_option: invalid host type" 1>&2 fi @@ -383,9 +497,12 @@ fi ac_ext=c # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. -ac_cpp='$CPP $CPPFLAGS' -ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5' -ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5' +ac_cpp='echo $CPP $CPPFLAGS 1>&5; +$CPP $CPPFLAGS' +ac_compile='echo ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5; +${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5' +ac_link='echo ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5; +${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5' if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. @@ -402,8 +519,8 @@ fi # Check whether --enable-targets or --disable-targets was given. -enableval="$enable_targets" -if test -n "$enableval"; then +if test "${enable_targets+set}" = set; then + enableval="$enable_targets" case "${enableval}" in yes | "") { echo "configure: error: enable-targets option must specify target names or 'all'" 1>&2; exit 1; } ;; @@ -440,7 +557,7 @@ ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. # # The rules are: # 1. You are not allowed to specify --host, --target, and nonopt at the -# same time. +# same time. # 2. Host defaults to nonopt. # 3. If nonopt is not specified, then host defaults to the current host, # as determined by config.guess. @@ -547,21 +664,71 @@ test "$program_transform_name" = "" && program_transform_name="s,x,x," . ${srcdir}/configure.host -echo $ac_n "checking for CC""... $ac_c" 1>&6 -test -z "$CC" && test -r ../Makefile && CC=`egrep '^CC *=' ../Makefile | tail -1 | sed 's/^CC *= *//'` -test -z "$CC" && CC=cc -echo "$ac_t""setting CC to $CC" 1>&6 +# Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" + for ac_dir in $PATH; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_CC="gcc" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="cc" +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + -cat > conftest.c <&6 +if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.c <&5 | egrep yes >/dev/null 2>&1; then + ac_cv_prog_gcc=yes +else + ac_cv_prog_gcc=no +fi +fi + +echo "$ac_t""$ac_cv_prog_gcc" 1>&6 +if test $ac_cv_prog_gcc = yes; then GCC=yes if test "${CFLAGS+set}" != set; then - echo 'void f(){}' > conftest.c - if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then + echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_prog_gcc_g'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + echo 'void f(){}' > conftest.c +if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then + ac_cv_prog_gcc_g=yes +else + ac_cv_prog_gcc_g=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_prog_gcc_g" 1>&6 + if test $ac_cv_prog_gcc_g = yes; then CFLAGS="-g -O" else CFLAGS="-O" @@ -571,7 +738,6 @@ else GCC= test "${CFLAGS+set}" = set || CFLAGS="-g" fi -rm -f conftest* @@ -594,7 +760,7 @@ else # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. cat > conftest.$ac_ext < Syntax Error @@ -608,7 +774,7 @@ else rm -rf conftest* CPP="${CC-cc} -E -traditional-cpp" cat > conftest.$ac_ext < Syntax Error @@ -641,7 +807,7 @@ if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < EOF @@ -659,7 +825,7 @@ rm -f conftest* fi if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then echo "$ac_t""yes" 1>&6 - ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./\055' '[A-Z]___'` + ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdefghijklmnopqrstuvwxyz./\055' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ___'` cat >> confdefs.h <&6 else cat > conftest.$ac_ext < /* Override any gcc2 internal prototype to avoid an error. */ -char $ac_func(); +char $ac_func(); int main() { return 0; } int t() { @@ -710,7 +876,7 @@ rm -f conftest* fi if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then echo "$ac_t""yes" 1>&6 - ac_tr_func=HAVE_`echo $ac_func | tr '[a-z]' '[A-Z]'` + ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` cat >> confdefs.h <&6 +if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +#include <$ac_hdr> +int main() { return 0; } +int t() { +DIR *dirp = 0; +; return 0; } +EOF +if eval $ac_compile; then + rm -rf conftest* + eval "ac_cv_header_dirent_$ac_safe=yes" +else + rm -rf conftest* + eval "ac_cv_header_dirent_$ac_safe=no" +fi +rm -f conftest* + +fi +if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdedfghijklmnopqrstuvwxyz./\055' 'ABCDEDFGHIJKLMNOPQRSTUVWXYZ___'` + cat >> confdefs.h <&6 +fi +done +# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix. +if test $ac_header_dirent = dirent.h; then +echo $ac_n "checking for -ldir""... $ac_c" 1>&6 +ac_lib_var=`echo dir | tr './+' '__p'` +if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_save_LIBS="$LIBS" +LIBS="-ldir $LIBS" +cat > conftest.$ac_ext <&6 + LIBS="$LIBS -ldir" +else + echo "$ac_t""no" 1>&6 +fi + +else +echo $ac_n "checking for -lx""... $ac_c" 1>&6 +ac_lib_var=`echo x | tr './+' '__p'` +if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + ac_save_LIBS="$LIBS" +LIBS="-lx $LIBS" +cat > conftest.$ac_ext <&6 + LIBS="$LIBS -lx" +else + echo "$ac_t""no" 1>&6 +fi + +fi + + case "${host}" in i[345]86-*-msdos* | i[345]86-*-go32* | i[345]86-*-win32) @@ -729,6 +1008,47 @@ EOF ;; esac +echo $ac_n "checking whether free must be declared""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'bfd_cv_decl_needed_free'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_UNISTD_H +#include +#endif +int main() { return 0; } +int t() { +char *(*pfn) = (char *(*)) free +; return 0; } +EOF +if eval $ac_compile; then + rm -rf conftest* + bfd_cv_decl_needed_free=no +else + rm -rf conftest* + bfd_cv_decl_needed_free=yes +fi +rm -f conftest* + +fi + +echo "$ac_t""$bfd_cv_decl_needed_free" 1>&6 +if test $bfd_cv_decl_needed_free = yes; then + bfd_tr_decl=NEED_DECLARATION_`echo free | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + cat >> confdefs.h < conftest.subs <<\CEOF $ac_vpsub $extrasub @@ -886,6 +1206,18 @@ s%@LIBS@%$LIBS%g s%@exec_prefix@%$exec_prefix%g s%@prefix@%$prefix%g s%@program_transform_name@%$program_transform_name%g +s%@bindir@%$bindir%g +s%@sbindir@%$sbindir%g +s%@libexecdir@%$libexecdir%g +s%@datadir@%$datadir%g +s%@sysconfdir@%$sysconfdir%g +s%@sharedstatedir@%$sharedstatedir%g +s%@localstatedir@%$localstatedir%g +s%@libdir@%$libdir%g +s%@includedir@%$includedir%g +s%@oldincludedir@%$oldincludedir%g +s%@infodir@%$infodir%g +s%@mandir@%$mandir%g s%@host@%$host%g s%@host_alias@%$host_alias%g s%@host_cpu@%$host_cpu%g @@ -1002,7 +1334,7 @@ EOF # Transform confdefs.h into a sed script conftest.vals that substitutes # the proper values into config.h.in to produce config.h. And first: -# Protect against being on the right side of a sed subst in config.status. +# Protect against being on the right side of a sed subst in config.status. # Protect against being in an unquoted here document in config.status. rm -f conftest.vals cat > conftest.hdr <<\EOF -- 2.30.2