mirror of
https://github.com/HDFGroup/hdf5.git
synced 2024-11-21 01:04:10 +08:00
[svn-r3892] Purpose:
Better Mouse Trap^W^WBug Fix
Description:
Instead of having the large file support stuff be in the
config/gnu-flags directory, I added it to the configure.in file so
that it first checks for the syscall ``getdents64()''. If it finds
it, then it removes the ``-malign-double'' flag if the GCC compiler
is 2.95.x since this flag doesn't play well with the LFS stuff.
Solution:
Added test for getdents64(), if found it removes the -malign-double
flag if the compiler is 2.95.x. This is done in the configure.in
file. The gnu-flags file is returned to normal. A new field is added
to the H5config.h.in file because of the getdents64 check.
Platforms tested:
Linux
This commit is contained in:
Bill Wendling
parent
4a72a04048
commit
93129f271e
@ -101,24 +101,9 @@ case "$host_os-$host_cpu" in
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;;
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*-i686)
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# Large file system support has to be compiled with these flags.
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LFS_FLAGS="-D_FILE_OFFSET_BITS=64 -D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE"
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case "$cc_vendor-$cc_version" in
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gcc-2.95*)
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case "`uname -r`" in
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# For kernels 2.2 and below, we don't have support
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# for >2GB files. We care only about >2.3.
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[2-9].[3-9].*)
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# The -malign-double flag is bad for our
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# architecture with large file support. Define
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# these flags so that we can have large file
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# support in the library.
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ARCH=${ARCH:="-march=i686 $LFS_FLAGS"}
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;;
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*)
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ARCH=${ARCH:="-march=i686 -malign-double"}
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;;
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esac
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gcc-2.9[56]*)
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ARCH=${ARCH:="-march=i686 -malign-double"}
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;;
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gcc-*|egcs-*|pgcc-*)
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ARCH=${ARCH:="-mcpu=pentiumpro -march=pentiumpro -malign-double"}
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151
configure
vendored
151
configure
vendored
@ -8735,7 +8735,7 @@ fi
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rm -f conftest*
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for ac_func in getpwuid gethostname system getrusage fork waitpid
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for ac_func in compress2 difftime fork gethostname getpwuid getrusage
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do
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echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
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echo "configure:8742: checking for $ac_func" >&5
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@ -8790,7 +8790,7 @@ else
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fi
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done
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for ac_func in gettimeofday BSDgettimeofday difftime snprintf vsnprintf
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for ac_func in gettimeofday BSDgettimeofday longjmp setsysinfo sigaction
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do
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echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
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echo "configure:8797: checking for $ac_func" >&5
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@ -8845,7 +8845,7 @@ else
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fi
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done
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for ac_func in compress2 setsysinfo longjmp signal sigaction strdup
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for ac_func in signal snprintf vsnprintf strdup system waitpid
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do
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echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
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echo "configure:8852: checking for $ac_func" >&5
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@ -8973,14 +8973,83 @@ else
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fi
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rm -f conftest*
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case "$host_cpu-$host_vendor-$host_os" in
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*linux*)
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for ac_func in getdents64
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do
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echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
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echo "configure:8982: checking for $ac_func" >&5
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if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 8987 "configure"
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#include "confdefs.h"
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/* System header to define __stub macros and hopefully few prototypes,
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which can conflict with char $ac_func(); below. */
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#include <assert.h>
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/* Override any gcc2 internal prototype to avoid an error. */
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/* We use char because int might match the return type of a gcc2
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builtin and then its argument prototype would still apply. */
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char $ac_func();
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int main() {
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/* The GNU C library defines this for functions which it implements
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to always fail with ENOSYS. Some functions are actually named
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something starting with __ and the normal name is an alias. */
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#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
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choke me
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#else
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$ac_func();
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#endif
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; return 0; }
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EOF
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if { (eval echo configure:9010: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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rm -rf conftest*
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eval "ac_cv_func_$ac_func=yes"
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else
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echo "configure: failed program was:" >&5
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cat conftest.$ac_ext >&5
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rm -rf conftest*
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eval "ac_cv_func_$ac_func=no"
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fi
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rm -f conftest*
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fi
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if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
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echo "$ac_t""yes" 1>&6
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ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
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cat >> confdefs.h <<EOF
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#define $ac_tr_func 1
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EOF
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CPPFLAGS="-D_FILE_OFFSET_BITS=64 -D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE $CPPFLAGS"
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if test $cc_vers_all -gt 2095000 -a $cc_vers_all -lt 2096000; then
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CFLAGS_saved=$CFLAGS
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CFLAGS=""
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for flag in X $CFLAGS_saved; do
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if test "$flag" != "X" -a "$flag" != "-malign-double"; then
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CFLAGS="$CFLAGS $flag"
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fi
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done
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fi
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else
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echo "$ac_t""no" 1>&6
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fi
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done
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;;
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esac
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echo $ac_n "checking for working const""... $ac_c" 1>&6
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echo "configure:8979: checking for working const" >&5
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echo "configure:9048: checking for working const" >&5
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if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 8984 "configure"
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#line 9053 "configure"
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#include "confdefs.h"
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int main() {
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@ -9029,7 +9098,7 @@ ccp = (char const *const *) p;
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; return 0; }
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EOF
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if { (eval echo configure:9033: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
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if { (eval echo configure:9102: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
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rm -rf conftest*
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ac_cv_c_const=yes
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else
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@ -9050,21 +9119,21 @@ EOF
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fi
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echo $ac_n "checking for inline""... $ac_c" 1>&6
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echo "configure:9054: checking for inline" >&5
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echo "configure:9123: checking for inline" >&5
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if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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ac_cv_c_inline=no
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for ac_kw in inline __inline__ __inline; do
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cat > conftest.$ac_ext <<EOF
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#line 9061 "configure"
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#line 9130 "configure"
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#include "confdefs.h"
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int main() {
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} $ac_kw foo() {
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; return 0; }
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EOF
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if { (eval echo configure:9068: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
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if { (eval echo configure:9137: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
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rm -rf conftest*
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ac_cv_c_inline=$ac_kw; break
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else
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@ -9091,16 +9160,16 @@ esac
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echo $ac_n "checking for __attribute__ extension""... $ac_c" 1>&6
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echo "configure:9095: checking for __attribute__ extension" >&5
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echo "configure:9164: checking for __attribute__ extension" >&5
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cat > conftest.$ac_ext <<EOF
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#line 9097 "configure"
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#line 9166 "configure"
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#include "confdefs.h"
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int main() {
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int __attribute__((unused)) x
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; return 0; }
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EOF
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if { (eval echo configure:9104: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
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if { (eval echo configure:9173: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
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rm -rf conftest*
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cat >> confdefs.h <<\EOF
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#define HAVE_ATTRIBUTE 1
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@ -9116,16 +9185,16 @@ fi
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rm -f conftest*
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echo $ac_n "checking for __FUNCTION__ extension""... $ac_c" 1>&6
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echo "configure:9120: checking for __FUNCTION__ extension" >&5
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echo "configure:9189: checking for __FUNCTION__ extension" >&5
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cat > conftest.$ac_ext <<EOF
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#line 9122 "configure"
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#line 9191 "configure"
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#include "confdefs.h"
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int main() {
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(void)__FUNCTION__
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; return 0; }
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EOF
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if { (eval echo configure:9129: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
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if { (eval echo configure:9198: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
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rm -rf conftest*
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cat >> confdefs.h <<\EOF
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#define HAVE_FUNCTION 1
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@ -9141,7 +9210,7 @@ fi
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rm -f conftest*
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echo $ac_n "checking how to print long long""... $ac_c" 1>&6
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echo "configure:9145: checking how to print long long" >&5
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echo "configure:9214: checking how to print long long" >&5
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if eval "test \"`echo '$''{'hdf5_cv_printf_ll'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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@ -9153,7 +9222,7 @@ for hdf5_cv_printf_ll in l L q ll unknown; do
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{ echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
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else
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cat > conftest.$ac_ext <<EOF
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#line 9157 "configure"
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#line 9226 "configure"
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#include "confdefs.h"
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#include <stdio.h>
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@ -9169,7 +9238,7 @@ int main(void)
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}
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EOF
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if { (eval echo configure:9173: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
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if { (eval echo configure:9242: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
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then
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break
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else
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@ -9190,7 +9259,7 @@ EOF
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echo $ac_n "checking for debug flags""... $ac_c" 1>&6
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echo "configure:9194: checking for debug flags" >&5
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echo "configure:9263: checking for debug flags" >&5
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# Check whether --enable-debug or --disable-debug was given.
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if test "${enable_debug+set}" = set; then
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enableval="$enable_debug"
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@ -9228,7 +9297,7 @@ if test -n "$DEBUG_PKG"; then
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fi
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echo $ac_n "checking for API tracing""... $ac_c" 1>&6
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echo "configure:9232: checking for API tracing" >&5;
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echo "configure:9301: checking for API tracing" >&5;
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# Check whether --enable-trace or --disable-trace was given.
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if test "${enable_trace+set}" = set; then
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enableval="$enable_trace"
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@ -9304,7 +9373,7 @@ case "$CC_BASENAME" in
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mpicc)
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PARALLEL=mpicc
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echo $ac_n "checking for mpirun""... $ac_c" 1>&6
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echo "configure:9308: checking for mpirun" >&5
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echo "configure:9377: checking for mpirun" >&5
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cmd=`echo $CC |cut -f1 -d' '`
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if (echo $cmd |grep / >/dev/null); then
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@ -9331,7 +9400,7 @@ echo "configure:9308: checking for mpirun" >&5
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hcc)
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PARALLEL=hcc
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echo $ac_n "checking for mpirun_lam or mpirun""... $ac_c" 1>&6
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echo "configure:9335: checking for mpirun_lam or mpirun" >&5
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echo "configure:9404: checking for mpirun_lam or mpirun" >&5
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cmd=`echo $CC |cut -f1 -d' '`
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if (echo $cmd |grep / >/dev/null); then
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@ -9376,7 +9445,7 @@ fi
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echo $ac_n "checking for parallel support files""... $ac_c" 1>&6
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echo "configure:9380: checking for parallel support files" >&5
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echo "configure:9449: checking for parallel support files" >&5
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case "X-$enable_parallel" in
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X-|X-no|X-none)
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echo "$ac_t""skipped" 1>&6
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@ -9387,21 +9456,21 @@ case "X-$enable_parallel" in
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PARALLEL=yes
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cat > conftest.$ac_ext <<EOF
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#line 9391 "configure"
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#line 9460 "configure"
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#include "confdefs.h"
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int main() {
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MPI_Init()
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; return 0; }
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EOF
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if { (eval echo configure:9398: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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if { (eval echo configure:9467: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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:
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else
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echo "configure: failed program was:" >&5
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cat conftest.$ac_ext >&5
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rm -rf conftest*
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echo $ac_n "checking for MPI_Init in -lmpi""... $ac_c" 1>&6
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echo "configure:9405: checking for MPI_Init in -lmpi" >&5
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echo "configure:9474: checking for MPI_Init in -lmpi" >&5
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ac_lib_var=`echo mpi'_'MPI_Init | sed 'y%./+-%__p_%'`
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if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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@ -9409,7 +9478,7 @@ else
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ac_save_LIBS="$LIBS"
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LIBS="-lmpi $LIBS"
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cat > conftest.$ac_ext <<EOF
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#line 9413 "configure"
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#line 9482 "configure"
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#include "confdefs.h"
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/* Override any gcc2 internal prototype to avoid an error. */
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/* We use char because int might match the return type of a gcc2
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@ -9420,7 +9489,7 @@ int main() {
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MPI_Init()
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; return 0; }
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EOF
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if { (eval echo configure:9424: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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if { (eval echo configure:9493: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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rm -rf conftest*
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eval "ac_cv_lib_$ac_lib_var=yes"
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else
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@ -9453,21 +9522,21 @@ rm -f conftest*
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if test "X$PARALLEL" = "Xyes"; then
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cat > conftest.$ac_ext <<EOF
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#line 9457 "configure"
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#line 9526 "configure"
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#include "confdefs.h"
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int main() {
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MPI_File_open()
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; return 0; }
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EOF
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if { (eval echo configure:9464: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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if { (eval echo configure:9533: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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:
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else
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echo "configure: failed program was:" >&5
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cat conftest.$ac_ext >&5
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rm -rf conftest*
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echo $ac_n "checking for MPI_File_open in -lmpio""... $ac_c" 1>&6
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echo "configure:9471: checking for MPI_File_open in -lmpio" >&5
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echo "configure:9540: checking for MPI_File_open in -lmpio" >&5
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ac_lib_var=`echo mpio'_'MPI_File_open | sed 'y%./+-%__p_%'`
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if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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@ -9475,7 +9544,7 @@ else
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ac_save_LIBS="$LIBS"
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LIBS="-lmpio $LIBS"
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cat > conftest.$ac_ext <<EOF
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#line 9479 "configure"
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#line 9548 "configure"
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#include "confdefs.h"
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/* Override any gcc2 internal prototype to avoid an error. */
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/* We use char because int might match the return type of a gcc2
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@ -9486,7 +9555,7 @@ int main() {
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MPI_File_open()
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; return 0; }
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EOF
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if { (eval echo configure:9490: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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if { (eval echo configure:9559: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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rm -rf conftest*
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eval "ac_cv_lib_$ac_lib_var=yes"
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else
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@ -9529,7 +9598,7 @@ rm -f conftest*
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PARALLEL=mpich
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echo $ac_n "checking for MPI_Init in -lmpich""... $ac_c" 1>&6
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echo "configure:9533: checking for MPI_Init in -lmpich" >&5
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echo "configure:9602: checking for MPI_Init in -lmpich" >&5
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ac_lib_var=`echo mpich'_'MPI_Init | sed 'y%./+-%__p_%'`
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if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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@ -9537,7 +9606,7 @@ else
|
||||
ac_save_LIBS="$LIBS"
|
||||
LIBS="-lmpich $LIBS"
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 9541 "configure"
|
||||
#line 9610 "configure"
|
||||
#include "confdefs.h"
|
||||
/* Override any gcc2 internal prototype to avoid an error. */
|
||||
/* We use char because int might match the return type of a gcc2
|
||||
@ -9548,7 +9617,7 @@ int main() {
|
||||
MPI_Init()
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:9552: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:9621: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
eval "ac_cv_lib_$ac_lib_var=yes"
|
||||
else
|
||||
@ -9595,23 +9664,23 @@ EOF
|
||||
|
||||
|
||||
echo $ac_n "checking prefix for running on one processor""... $ac_c" 1>&6
|
||||
echo "configure:9599: checking prefix for running on one processor" >&5
|
||||
echo "configure:9668: checking prefix for running on one processor" >&5
|
||||
echo "$ac_t""$RUNSERIAL" 1>&6
|
||||
echo $ac_n "checking prefix for running in parallel""... $ac_c" 1>&6
|
||||
echo "configure:9602: checking prefix for running in parallel" >&5
|
||||
echo "configure:9671: checking prefix for running in parallel" >&5
|
||||
echo "$ac_t""$RUNPARALLEL" 1>&6
|
||||
|
||||
echo $ac_n "checking whether a simple MPI-IO program can be linked""... $ac_c" 1>&6
|
||||
echo "configure:9606: checking whether a simple MPI-IO program can be linked" >&5
|
||||
echo "configure:9675: checking whether a simple MPI-IO program can be linked" >&5
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 9608 "configure"
|
||||
#line 9677 "configure"
|
||||
#include "confdefs.h"
|
||||
|
||||
int main() {
|
||||
MPI_Init();MPI_File_open();
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:9615: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:9684: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
echo "$ac_t""yes" 1>&6
|
||||
else
|
||||
|
||||
28
configure.in
28
configure.in
@ -1030,14 +1030,36 @@ AC_MSG_RESULT(no))
|
||||
dnl ----------------------------------------------------------------------
|
||||
dnl Check for functions.
|
||||
dnl
|
||||
AC_CHECK_FUNCS(getpwuid gethostname system getrusage fork waitpid)
|
||||
AC_CHECK_FUNCS(gettimeofday BSDgettimeofday difftime snprintf vsnprintf)
|
||||
AC_CHECK_FUNCS(compress2 setsysinfo longjmp signal sigaction strdup)
|
||||
AC_CHECK_FUNCS(compress2 difftime fork gethostname getpwuid getrusage)
|
||||
AC_CHECK_FUNCS(gettimeofday BSDgettimeofday longjmp setsysinfo sigaction)
|
||||
AC_CHECK_FUNCS(signal snprintf vsnprintf strdup system waitpid)
|
||||
AC_TRY_COMPILE([#include<sys/types.h>],
|
||||
[off64_t n = 0;],
|
||||
AC_CHECK_FUNCS(lseek64 fseek64),
|
||||
AC_MSG_RESULT([skipping test for lseek64() and fseek64()]))
|
||||
|
||||
case "$host_cpu-$host_vendor-$host_os" in
|
||||
*linux*)
|
||||
AC_CHECK_FUNCS(getdents64,
|
||||
dnl Add the large file support flags to the CPPFLAGS macro if
|
||||
dnl we're on a Linux system which austensibly supports LFS. (We
|
||||
dnl think it does if it has the ``getdents64'' syscall).
|
||||
CPPFLAGS="-D_FILE_OFFSET_BITS=64 -D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE $CPPFLAGS"
|
||||
if test $cc_vers_all -gt 2095000 -a $cc_vers_all -lt 2096000; then
|
||||
dnl For GCC compilers 2.95.x, the -malign-double flag plays
|
||||
dnl havoc with the LFS stuff. Remove it. It apparently works
|
||||
dnl for 2.96, though, so...
|
||||
CFLAGS_saved=$CFLAGS
|
||||
CFLAGS=""
|
||||
for flag in X $CFLAGS_saved; do
|
||||
if test "$flag" != "X" -a "$flag" != "-malign-double"; then
|
||||
CFLAGS="$CFLAGS $flag"
|
||||
fi
|
||||
done
|
||||
fi)
|
||||
;;
|
||||
esac
|
||||
|
||||
|
||||
dnl ----------------------------------------------------------------------
|
||||
dnl Check compiler characteristics
|
||||
|
||||
@ -227,6 +227,9 @@
|
||||
/* Define if you have the fseek64 function. */
|
||||
#undef HAVE_FSEEK64
|
||||
|
||||
/* Define if you have the getdents64 function. */
|
||||
#undef HAVE_GETDENTS64
|
||||
|
||||
/* Define if you have the gethostname function. */
|
||||
#undef HAVE_GETHOSTNAME
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user