diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 117 |
1 files changed, 80 insertions, 37 deletions
diff --git a/configure.ac b/configure.ac index 0a1370f..30fe725 100644 --- a/configure.ac +++ b/configure.ac @@ -1130,11 +1130,12 @@ case "$host_cpu-$host_vendor-$host_os" in ## functionality so clock_gettime and CLOCK_MONOTONIC are defined ## correctly. This was later updated to 200112L so that ## posix_memalign() is visible for the direct VFD code on Linux - ## systems. + ## systems. Even later, this was changed to 200809L to support + ## pread/pwrite in VFDs. ## ## POSIX feature information can be found in the gcc manual at: ## http://www.gnu.org/s/libc/manual/html_node/Feature-Test-Macros.html - H5_CPPFLAGS="-D_POSIX_C_SOURCE=200112L $H5_CPPFLAGS" + H5_CPPFLAGS="-D_POSIX_C_SOURCE=200809L $H5_CPPFLAGS" ## Need to add this so that O_DIRECT is visible for the direct ## VFD on Linux systems. @@ -1210,6 +1211,15 @@ EOF AC_CHECK_SIZEOF([bool]) fi +AC_CHECK_SIZEOF(time_t, [], [ +#ifdef HAVE_SYS_TYPES_H +#include <sys/types.h> +#endif +#ifdef HAVE_TIME_H +#include <time.h> +#endif +]) + ## Checkpoint the cache AC_CACHE_SAVE @@ -2289,40 +2299,6 @@ case "X-$CODESTACK" in esac ## ---------------------------------------------------------------------- -## Check if they would like the metadata trace file code compiled in -## -AC_MSG_CHECKING([whether metadata trace file code is enabled]) -AC_ARG_ENABLE([metadata-trace-file], - [AS_HELP_STRING([--enable-metadata-trace-file], - [Enable metadata trace file collection. - [default=no] - ])], - [METADATATRACEFILE=$enableval]) - -## Set the default level. -if test "X-$METADATATRACEFILE" = X- ; then - METADATATRACEFILE=no -fi - -## Allow this variable to be substituted in -## other files (src/libhdf5.settings.in, etc.) -AC_SUBST([METADATATRACEFILE]) - -case "X-$METADATATRACEFILE" in - X-yes) - AC_MSG_RESULT([yes]) - AC_DEFINE([METADATA_TRACE_FILE], [1], - [Define if the metadata trace file code is to be compiled in]) - ;; - X-no) - AC_MSG_RESULT([no]) - ;; - *) - AC_MSG_ERROR([Unrecognized value: $METADATATRACEFILE]) - ;; -esac - -## ---------------------------------------------------------------------- ## Enable tracing of the API ## AC_MSG_CHECKING([for API tracing]); @@ -2994,6 +2970,30 @@ else fi ## ---------------------------------------------------------------------- +## Set the flag to indicate that the machine is IBM ppc64le and cannot +## accurately convert some long double values. +## +AC_MSG_CHECKING([if the system is IBM ppc64le and cannot correctly convert some long double values]) + +TEST_SRC="`(echo \"#define H5_DISABLE_SOME_LDOUBLE_CONV_TEST 1\"; cat $srcdir/config/cmake/ConversionTests.c)`" + +if test ${ac_cv_sizeof_long_double} = 0; then + hdf5_cv_disable_some_ldouble_conv=${hdf5_cv_disable_some_ldouble_conv=no} +else + AC_CACHE_VAL([hdf5_cv_disable_some_ldouble_conv], + [AC_RUN_IFELSE([AC_LANG_SOURCE([$TEST_SRC])], + [hdf5_cv_disable_some_ldouble_conv=yes], [hdf5_cv_disable_some_ldouble_conv=no],[])]) +fi + +if test ${hdf5_cv_disable_some_ldouble_conv} = "yes"; then + AC_DEFINE([DISABLE_SOME_LDOUBLE_CONV], [1], + [Define if your system is IBM ppc64le and cannot convert some long double values correctly.]) + AC_MSG_RESULT([yes]) +else + AC_MSG_RESULT([no]) +fi + +## ---------------------------------------------------------------------- ## Set some variables for general configuration information to be saved ## and installed with the libraries (used to generate libhdf5.settings). ## @@ -3267,6 +3267,47 @@ esac ## ---------------------------------------------------------------------- +## Enable use of pread/pwrite instead of read/write in certain VFDs. +## +AC_SUBST([PREADWRITE]) + +## Check these first to avoid interspersed output in the AC_ARG_ENABLE line +## below. (Probably overkill to check for both, but we'll be extra careful) +PREADWRITE_HAVE_BOTH=yes +AC_CHECK_FUNC([pread], [], [PREADWRITE_HAVE_BOTH=no]) +AC_CHECK_FUNC([pwrite], [], [PREADWRITE_HAVE_BOTH=no]) + +AC_MSG_CHECKING([whether to use pread/pwrite instead of read/write in certain VFDs]) +AC_ARG_ENABLE([preadwrite], + [AS_HELP_STRING([--enable-preadwrite], + [Enable using pread/pwrite instead of read/write in sec2/log/core VFDs. + [default=yes if pread/pwrite are present]])], + [PREADWRITE=$enableval]) + +## Set the default level. +if test "X-$PREADWRITE" = X- ; then + PREADWRITE=yes +fi + +case "X-$PREADWRITE" in + X-yes) + if test "X-$PREADWRITE_HAVE_BOTH" = "X-yes"; then + AC_DEFINE([HAVE_PREADWRITE], [1], [Define if both pread and pwrite exist.]) + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) + fi + ;; + X-no) + AC_MSG_RESULT([no]) + ;; + *) + AC_MSG_ERROR([Unrecognized value: $PREADWRITE]) + ;; +esac + + +## ---------------------------------------------------------------------- ## Enable embedded library information ## AC_MSG_CHECKING([whether to have library information embedded in the executables]) @@ -3433,6 +3474,7 @@ AC_CONFIG_FILES([src/libhdf5.settings src/Makefile test/Makefile test/H5srcdir_str.h + test/testabort_fail.sh test/testcheck_version.sh test/testerror.sh test/testflushrefresh.sh @@ -3440,10 +3482,11 @@ AC_CONFIG_FILES([src/libhdf5.settings test/testlinks_env.sh test/testswmr.sh test/testvdsswmr.sh - test/test_filenotclosed.sh test/test_filter_plugin.sh test/test_usecases.sh + test/test_vol_plugin.sh testpar/Makefile + testpar/testpflush.sh tools/Makefile tools/lib/Makefile tools/src/Makefile |