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Changes for testing presence of ltdl.h and lt_dlopen(), libtool functions 

for cross-platform dynamic loading of shared objects.

llvm-svn: 17950
This commit is contained in:
Reid Spencer 2004-11-18 09:47:37 +00:00
parent de6e536849
commit c4b5cfc602
2 changed files with 240 additions and 391 deletions
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28
llvm/autoconf/configure.ac
View File

@ -203,6 +203,7 @@ fi
dnl Checks for other tools dnl Checks for other tools
AC_PROG_FLEX AC_PROG_FLEX
AC_PROG_BISON AC_PROG_BISON
AC_LIBTOOL_DLOPEN
AC_PROG_LIBTOOL AC_PROG_LIBTOOL
AC_PATH_PROG(TAR,[tar],[gtar]) AC_PATH_PROG(TAR,[tar],[gtar])
@ -252,23 +253,32 @@ dnl Checks for libraries:
dnl libelf is for sparc only; we can ignore it if we don't have it dnl libelf is for sparc only; we can ignore it if we don't have it
AC_CHECK_LIB(elf, elf_begin) AC_CHECK_LIB(elf, elf_begin)
dnl Check for bzip2 and zlib compression libraries needed for archive reading/writing dnl Check for bzip2 and zlib compression libraries needed for archive
AC_CHECK_LIB(bz2,BZ2_bzCompressInit,[bzip2_found=1],[bzip2_found=0]) dnl and bytecode compression.
AC_CHECK_HEADERS([bzlib.h],[bzlib_h_found=1],[bzlib_h_found=0],[])
AC_CHECK_LIB(z,gzopen,[zlib_found=1],[zlib_found=0]) AC_CHECK_LIB(z,gzopen,[zlib_found=1],[zlib_found=0])
AC_CHECK_HEADERS([zlib.h],[zlib_h_found=1],[zlib_h_found=0],[]) if test $zlib_found -eq 1; then
if test $zlib_found -eq 1 -a $zlib_h_found -eq 1; then AC_DEFINE([HAVE_ZLIB],[1],
AC_DEFINE([HAVE_ZLIB],[1],[Define if zlib library is available on this platform.]) [Define if zlib library is available on this platform.])
AC_SUBST([HAVE_ZLIB],[1]) AC_SUBST([HAVE_ZLIB],[1])
else else
AC_SUBST([HAVE_ZLIB],[0]) AC_SUBST([HAVE_ZLIB],[0])
fi fi
if test $bzip2_found -eq 1 -a $bzlib_h_found -eq 1 ; then
AC_DEFINE([HAVE_BZIP2],[1],[Define if bzip2 library is available on this platform.]) AC_CHECK_LIB(bz2,BZ2_bzCompressInit,[bzip2_found=1],[bzip2_found=0])
if test $bzip2_found -eq 1 ; then
AC_DEFINE([HAVE_BZIP2],[1],
[Define if bzip2 library is available on this platform.])
AC_SUBST([HAVE_BZIP2],[1]) AC_SUBST([HAVE_BZIP2],[1])
else else
AC_SUBST([HAVE_BZIP2],[0]) AC_SUBST([HAVE_BZIP2],[0])
fi fi
dnl lt_dlopen may be required for plugin support.
AC_SEARCH_LIBS(lt_dlopen,ltdl,AC_DEFINE([HAVE_LT_DLOPEN],[1],
[Define if lt_dlopen() is available on this platform]),
AC_MSG_WARN([lt_dlopen() not found - plugin support might
not be available]))
dnl dlopen() is required for plugin support. dnl dlopen() is required for plugin support.
AC_SEARCH_LIBS(dlopen,dl,AC_DEFINE([HAVE_DLOPEN],[1],[Define if dlopen() is available on this platform.]),AC_MSG_WARN([dlopen() not found - disabling plugin support])) AC_SEARCH_LIBS(dlopen,dl,AC_DEFINE([HAVE_DLOPEN],[1],[Define if dlopen() is available on this platform.]),AC_MSG_WARN([dlopen() not found - disabling plugin support]))
@ -287,7 +297,7 @@ AC_HEADER_STDC
AC_HEADER_SYS_WAIT AC_HEADER_SYS_WAIT
dnl Checks for POSIX and other various system-specific header files dnl Checks for POSIX and other various system-specific header files
AC_CHECK_HEADERS(fcntl.h limits.h sys/time.h unistd.h malloc.h sys/mman.h sys/resource.h dlfcn.h link.h execinfo.h windows.h) AC_CHECK_HEADERS([fcntl.h limits.h sys/time.h unistd.h malloc.h sys/mman.h sys/resource.h dlfcn.h ltdl.h link.h execinfo.h windows.h bzlib.h zlib.h])
dnl Check for things that need to be included in public headers, and so dnl Check for things that need to be included in public headers, and so
dnl for which we may not have access to a HAVE_* preprocessor #define. dnl for which we may not have access to a HAVE_* preprocessor #define.

603
llvm/configure vendored
View File

@ -3637,6 +3637,8 @@ else
fi fi
# Check whether --enable-shared or --disable-shared was given. # Check whether --enable-shared or --disable-shared was given.
if test "${enable_shared+set}" = set; then if test "${enable_shared+set}" = set; then
enableval="$enable_shared" enableval="$enable_shared"
@ -4188,7 +4190,7 @@ ia64-*-hpux*)
;; ;;
*-*-irix6*) *-*-irix6*)
# Find out which ABI we are using. # Find out which ABI we are using.
echo '#line 4191 "configure"' > conftest.$ac_ext echo '#line 4193 "configure"' > conftest.$ac_ext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5 (eval $ac_compile) 2>&5
ac_status=$? ac_status=$?
@ -5062,7 +5064,7 @@ fi
# Provide some information about the compiler. # Provide some information about the compiler.
echo "$as_me:5065:" \ echo "$as_me:5067:" \
"checking for Fortran 77 compiler version" >&5 "checking for Fortran 77 compiler version" >&5
ac_compiler=`set X $ac_compile; echo $2` ac_compiler=`set X $ac_compile; echo $2`
{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
@ -5983,7 +5985,7 @@ fi
;; ;;
esac esac
enable_dlopen=no enable_dlopen=yes
enable_win32_dll=no enable_win32_dll=no
# Check whether --enable-libtool-lock or --disable-libtool-lock was given. # Check whether --enable-libtool-lock or --disable-libtool-lock was given.
@ -6119,11 +6121,11 @@ else
-e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \ -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'` -e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:6122: $lt_compile\"" >&5) (eval echo "\"\$as_me:6124: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err) (eval "$lt_compile" 2>conftest.err)
ac_status=$? ac_status=$?
cat conftest.err >&5 cat conftest.err >&5
echo "$as_me:6126: \$? = $ac_status" >&5 echo "$as_me:6128: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized # The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings # So say no if there are warnings
@ -6362,11 +6364,11 @@ else
-e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \ -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'` -e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:6365: $lt_compile\"" >&5) (eval echo "\"\$as_me:6367: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err) (eval "$lt_compile" 2>conftest.err)
ac_status=$? ac_status=$?
cat conftest.err >&5 cat conftest.err >&5
echo "$as_me:6369: \$? = $ac_status" >&5 echo "$as_me:6371: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized # The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings # So say no if there are warnings
@ -6422,11 +6424,11 @@ else
-e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \ -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'` -e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:6425: $lt_compile\"" >&5) (eval echo "\"\$as_me:6427: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err) (eval "$lt_compile" 2>out/conftest.err)
ac_status=$? ac_status=$?
cat out/conftest.err >&5 cat out/conftest.err >&5
echo "$as_me:6429: \$? = $ac_status" >&5 echo "$as_me:6431: \$? = $ac_status" >&5
if (exit $ac_status) && test -s out/conftest2.$ac_objext if (exit $ac_status) && test -s out/conftest2.$ac_objext
then then
# The compiler can only warn and ignore the option if not recognized # The compiler can only warn and ignore the option if not recognized
@ -8607,7 +8609,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 8610 "configure" #line 8612 "configure"
#include "confdefs.h" #include "confdefs.h"
#if HAVE_DLFCN_H #if HAVE_DLFCN_H
@ -8705,7 +8707,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 8708 "configure" #line 8710 "configure"
#include "confdefs.h" #include "confdefs.h"
#if HAVE_DLFCN_H #if HAVE_DLFCN_H
@ -10898,11 +10900,11 @@ else
-e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \ -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'` -e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:10901: $lt_compile\"" >&5) (eval echo "\"\$as_me:10903: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err) (eval "$lt_compile" 2>conftest.err)
ac_status=$? ac_status=$?
cat conftest.err >&5 cat conftest.err >&5
echo "$as_me:10905: \$? = $ac_status" >&5 echo "$as_me:10907: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized # The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings # So say no if there are warnings
@ -10958,11 +10960,11 @@ else
-e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \ -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'` -e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:10961: $lt_compile\"" >&5) (eval echo "\"\$as_me:10963: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err) (eval "$lt_compile" 2>out/conftest.err)
ac_status=$? ac_status=$?
cat out/conftest.err >&5 cat out/conftest.err >&5
echo "$as_me:10965: \$? = $ac_status" >&5 echo "$as_me:10967: \$? = $ac_status" >&5
if (exit $ac_status) && test -s out/conftest2.$ac_objext if (exit $ac_status) && test -s out/conftest2.$ac_objext
then then
# The compiler can only warn and ignore the option if not recognized # The compiler can only warn and ignore the option if not recognized
@ -12319,7 +12321,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 12322 "configure" #line 12324 "configure"
#include "confdefs.h" #include "confdefs.h"
#if HAVE_DLFCN_H #if HAVE_DLFCN_H
@ -12417,7 +12419,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 12420 "configure" #line 12422 "configure"
#include "confdefs.h" #include "confdefs.h"
#if HAVE_DLFCN_H #if HAVE_DLFCN_H
@ -13254,11 +13256,11 @@ else
-e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \ -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'` -e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:13257: $lt_compile\"" >&5) (eval echo "\"\$as_me:13259: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err) (eval "$lt_compile" 2>conftest.err)
ac_status=$? ac_status=$?
cat conftest.err >&5 cat conftest.err >&5
echo "$as_me:13261: \$? = $ac_status" >&5 echo "$as_me:13263: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized # The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings # So say no if there are warnings
@ -13314,11 +13316,11 @@ else
-e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \ -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'` -e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:13317: $lt_compile\"" >&5) (eval echo "\"\$as_me:13319: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err) (eval "$lt_compile" 2>out/conftest.err)
ac_status=$? ac_status=$?
cat out/conftest.err >&5 cat out/conftest.err >&5
echo "$as_me:13321: \$? = $ac_status" >&5 echo "$as_me:13323: \$? = $ac_status" >&5
if (exit $ac_status) && test -s out/conftest2.$ac_objext if (exit $ac_status) && test -s out/conftest2.$ac_objext
then then
# The compiler can only warn and ignore the option if not recognized # The compiler can only warn and ignore the option if not recognized
@ -15353,11 +15355,11 @@ else
-e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \ -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'` -e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:15356: $lt_compile\"" >&5) (eval echo "\"\$as_me:15358: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err) (eval "$lt_compile" 2>conftest.err)
ac_status=$? ac_status=$?
cat conftest.err >&5 cat conftest.err >&5
echo "$as_me:15360: \$? = $ac_status" >&5 echo "$as_me:15362: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized # The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings # So say no if there are warnings
@ -15596,11 +15598,11 @@ else
-e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \ -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'` -e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:15599: $lt_compile\"" >&5) (eval echo "\"\$as_me:15601: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err) (eval "$lt_compile" 2>conftest.err)
ac_status=$? ac_status=$?
cat conftest.err >&5 cat conftest.err >&5
echo "$as_me:15603: \$? = $ac_status" >&5 echo "$as_me:15605: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized # The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings # So say no if there are warnings
@ -15656,11 +15658,11 @@ else
-e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \ -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'` -e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:15659: $lt_compile\"" >&5) (eval echo "\"\$as_me:15661: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err) (eval "$lt_compile" 2>out/conftest.err)
ac_status=$? ac_status=$?
cat out/conftest.err >&5 cat out/conftest.err >&5
echo "$as_me:15663: \$? = $ac_status" >&5 echo "$as_me:15665: \$? = $ac_status" >&5
if (exit $ac_status) && test -s out/conftest2.$ac_objext if (exit $ac_status) && test -s out/conftest2.$ac_objext
then then
# The compiler can only warn and ignore the option if not recognized # The compiler can only warn and ignore the option if not recognized
@ -17841,7 +17843,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 17844 "configure" #line 17846 "configure"
#include "confdefs.h" #include "confdefs.h"
#if HAVE_DLFCN_H #if HAVE_DLFCN_H
@ -17939,7 +17941,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 17942 "configure" #line 17944 "configure"
#include "confdefs.h" #include "confdefs.h"
#if HAVE_DLFCN_H #if HAVE_DLFCN_H
@ -19313,228 +19315,6 @@ _ACEOF
fi fi
echo "$as_me:$LINENO: checking for BZ2_bzCompressInit in -lbz2" >&5
echo $ECHO_N "checking for BZ2_bzCompressInit in -lbz2... $ECHO_C" >&6
if test "${ac_cv_lib_bz2_BZ2_bzCompressInit+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lbz2 $LIBS"
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char BZ2_bzCompressInit ();
int
main ()
{
BZ2_bzCompressInit ();
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
(eval $ac_link) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
{ ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_cv_lib_bz2_BZ2_bzCompressInit=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_cv_lib_bz2_BZ2_bzCompressInit=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
echo "$as_me:$LINENO: result: $ac_cv_lib_bz2_BZ2_bzCompressInit" >&5
echo "${ECHO_T}$ac_cv_lib_bz2_BZ2_bzCompressInit" >&6
if test $ac_cv_lib_bz2_BZ2_bzCompressInit = yes; then
bzip2_found=1
else
bzip2_found=0
fi
for ac_header in bzlib.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
if eval "test \"\${$as_ac_Header+set}\" = set"; then
echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
if eval "test \"\${$as_ac_Header+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
fi
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
else
# Is the header compilable?
echo "$as_me:$LINENO: checking $ac_header usability" >&5
echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
$ac_includes_default
#include <$ac_header>
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_header_compiler=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_header_compiler=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
echo "${ECHO_T}$ac_header_compiler" >&6
# Is the header present?
echo "$as_me:$LINENO: checking $ac_header presence" >&5
echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <$ac_header>
_ACEOF
if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } >/dev/null; then
if test -s conftest.err; then
ac_cpp_err=$ac_c_preproc_warn_flag
ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
else
ac_cpp_err=
fi
else
ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
ac_header_preproc=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_header_preproc=no
fi
rm -f conftest.err conftest.$ac_ext
echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
echo "${ECHO_T}$ac_header_preproc" >&6
# So? What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
yes:no: )
{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
ac_header_preproc=yes
;;
no:yes:* )
{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
(
cat <<\_ASBOX
## ----------------------------------- ##
## Report this to llvmbugs@cs.uiuc.edu ##
## ----------------------------------- ##
_ASBOX
) |
sed "s/^/$as_me: WARNING: /" >&2
;;
esac
echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
if eval "test \"\${$as_ac_Header+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
eval "$as_ac_Header=\$ac_header_preproc"
fi
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
fi
if test `eval echo '${'$as_ac_Header'}'` = yes; then
cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF
bzlib_h_found=1
else
bzlib_h_found=0
fi
done
echo "$as_me:$LINENO: checking for gzopen in -lz" >&5 echo "$as_me:$LINENO: checking for gzopen in -lz" >&5
echo $ECHO_N "checking for gzopen in -lz... $ECHO_C" >&6 echo $ECHO_N "checking for gzopen in -lz... $ECHO_C" >&6
if test "${ac_cv_lib_z_gzopen+set}" = set; then if test "${ac_cv_lib_z_gzopen+set}" = set; then
@ -19605,34 +19385,51 @@ else
zlib_found=0 zlib_found=0
fi fi
if test $zlib_found -eq 1; then
cat >>confdefs.h <<\_ACEOF
#define HAVE_ZLIB 1
_ACEOF
HAVE_ZLIB=1
for ac_header in zlib.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
if eval "test \"\${$as_ac_Header+set}\" = set"; then
echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
if eval "test \"\${$as_ac_Header+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
fi
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
else else
# Is the header compilable? HAVE_ZLIB=0
echo "$as_me:$LINENO: checking $ac_header usability" >&5
echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 fi
echo "$as_me:$LINENO: checking for BZ2_bzCompressInit in -lbz2" >&5
echo $ECHO_N "checking for BZ2_bzCompressInit in -lbz2... $ECHO_C" >&6
if test "${ac_cv_lib_bz2_BZ2_bzCompressInit+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lbz2 $LIBS"
cat >conftest.$ac_ext <<_ACEOF cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */ /* confdefs.h. */
_ACEOF _ACEOF
cat confdefs.h >>conftest.$ac_ext cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */ /* end confdefs.h. */
$ac_includes_default
#include <$ac_header> /* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char BZ2_bzCompressInit ();
int
main ()
{
BZ2_bzCompressInit ();
;
return 0;
}
_ACEOF _ACEOF
rm -f conftest.$ac_objext rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
(eval $ac_compile) 2>conftest.er1 (eval $ac_link) 2>conftest.er1
ac_status=$? ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1 rm -f conftest.er1
@ -19646,130 +19443,32 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
ac_status=$? ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } && (exit $ac_status); }; } &&
{ ac_try='test -s conftest.$ac_objext' { ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5 (eval $ac_try) 2>&5
ac_status=$? ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then (exit $ac_status); }; }; then
ac_header_compiler=yes ac_cv_lib_bz2_BZ2_bzCompressInit=yes
else else
echo "$as_me: failed program was:" >&5 echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5 sed 's/^/| /' conftest.$ac_ext >&5
ac_header_compiler=no ac_cv_lib_bz2_BZ2_bzCompressInit=no
fi fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext rm -f conftest.err conftest.$ac_objext \
echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 conftest$ac_exeext conftest.$ac_ext
echo "${ECHO_T}$ac_header_compiler" >&6 LIBS=$ac_check_lib_save_LIBS
fi
# Is the header present? echo "$as_me:$LINENO: result: $ac_cv_lib_bz2_BZ2_bzCompressInit" >&5
echo "$as_me:$LINENO: checking $ac_header presence" >&5 echo "${ECHO_T}$ac_cv_lib_bz2_BZ2_bzCompressInit" >&6
echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 if test $ac_cv_lib_bz2_BZ2_bzCompressInit = yes; then
cat >conftest.$ac_ext <<_ACEOF bzip2_found=1
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <$ac_header>
_ACEOF
if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } >/dev/null; then
if test -s conftest.err; then
ac_cpp_err=$ac_c_preproc_warn_flag
ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
else else
ac_cpp_err= bzip2_found=0
fi
else
ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
ac_header_preproc=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_header_preproc=no
fi
rm -f conftest.err conftest.$ac_ext
echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
echo "${ECHO_T}$ac_header_preproc" >&6
# So? What about this header?
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
yes:no: )
{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
ac_header_preproc=yes
;;
no:yes:* )
{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
(
cat <<\_ASBOX
## ----------------------------------- ##
## Report this to llvmbugs@cs.uiuc.edu ##
## ----------------------------------- ##
_ASBOX
) |
sed "s/^/$as_me: WARNING: /" >&2
;;
esac
echo "$as_me:$LINENO: checking for $ac_header" >&5
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
if eval "test \"\${$as_ac_Header+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
eval "$as_ac_Header=\$ac_header_preproc"
fi
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
fi
if test `eval echo '${'$as_ac_Header'}'` = yes; then
cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF
zlib_h_found=1
else
zlib_h_found=0
fi fi
done if test $bzip2_found -eq 1 ; then
if test $zlib_found -eq 1 -a $zlib_h_found -eq 1; then
cat >>confdefs.h <<\_ACEOF
#define HAVE_ZLIB 1
_ACEOF
HAVE_ZLIB=1
else
HAVE_ZLIB=0
fi
if test $bzip2_found -eq 1 -a $bzlib_h_found -eq 1 ; then
cat >>confdefs.h <<\_ACEOF cat >>confdefs.h <<\_ACEOF
#define HAVE_BZIP2 1 #define HAVE_BZIP2 1
@ -19781,6 +19480,143 @@ else
HAVE_BZIP2=0 HAVE_BZIP2=0
fi fi
echo "$as_me:$LINENO: checking for library containing lt_dlopen" >&5
echo $ECHO_N "checking for library containing lt_dlopen... $ECHO_C" >&6
if test "${ac_cv_search_lt_dlopen+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
ac_func_search_save_LIBS=$LIBS
ac_cv_search_lt_dlopen=no
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char lt_dlopen ();
int
main ()
{
lt_dlopen ();
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
(eval $ac_link) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
{ ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_cv_search_lt_dlopen="none required"
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
if test "$ac_cv_search_lt_dlopen" = no; then
for ac_lib in ltdl; do
LIBS="-l$ac_lib $ac_func_search_save_LIBS"
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C"
#endif
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char lt_dlopen ();
int
main ()
{
lt_dlopen ();
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
(eval $ac_link) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
{ ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_cv_search_lt_dlopen="-l$ac_lib"
break
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
done
fi
LIBS=$ac_func_search_save_LIBS
fi
echo "$as_me:$LINENO: result: $ac_cv_search_lt_dlopen" >&5
echo "${ECHO_T}$ac_cv_search_lt_dlopen" >&6
if test "$ac_cv_search_lt_dlopen" != no; then
test "$ac_cv_search_lt_dlopen" = "none required" || LIBS="$ac_cv_search_lt_dlopen $LIBS"
cat >>confdefs.h <<\_ACEOF
#define HAVE_LT_DLOPEN 1
_ACEOF
else
{ echo "$as_me:$LINENO: WARNING: lt_dlopen() not found - plugin support might
not be available" >&5
echo "$as_me: WARNING: lt_dlopen() not found - plugin support might
not be available" >&2;}
fi
echo "$as_me:$LINENO: checking for library containing dlopen" >&5 echo "$as_me:$LINENO: checking for library containing dlopen" >&5
echo $ECHO_N "checking for library containing dlopen... $ECHO_C" >&6 echo $ECHO_N "checking for library containing dlopen... $ECHO_C" >&6
if test "${ac_cv_search_dlopen+set}" = set; then if test "${ac_cv_search_dlopen+set}" = set; then
@ -20426,7 +20262,10 @@ fi
for ac_header in fcntl.h limits.h sys/time.h unistd.h malloc.h sys/mman.h sys/resource.h dlfcn.h link.h execinfo.h windows.h
for ac_header in fcntl.h limits.h sys/time.h unistd.h malloc.h sys/mman.h sys/resource.h dlfcn.h ltdl.h link.h execinfo.h windows.h bzlib.h zlib.h
do do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
if eval "test \"\${$as_ac_Header+set}\" = set"; then if eval "test \"\${$as_ac_Header+set}\" = set"; then