diff options
| author | Larry Knox <lrknox@hdfgroup.org> | 2019-02-04 03:34:25 (GMT) |
|---|---|---|
| committer | Larry Knox <lrknox@hdfgroup.org> | 2019-02-04 03:34:25 (GMT) |
| commit | d2624dae03502da447fb0ece36667b89e4a5fb96 (patch) | |
| tree | 1095ded01d82e20192c47c87f227f79faa8b5f07 /config | |
| parent | dddc940bdf4a0ae236b7096245a436aead30b55d (diff) | |
| parent | 30df67700cc95f1c08a0a2bc2b4cf38489f70a51 (diff) | |
| download | hdf5-d2624dae03502da447fb0ece36667b89e4a5fb96.zip hdf5-d2624dae03502da447fb0ece36667b89e4a5fb96.tar.gz hdf5-d2624dae03502da447fb0ece36667b89e4a5fb96.tar.bz2 | |
Merge branch 'develop' of https://bitbucket.hdfgroup.org/scm/~lrknox/hdf5_lrk into develop
Diffstat (limited to 'config')
| -rw-r--r-- | config/cmake/H5pubconf.h.in | 3 | ||||
| -rw-r--r-- | config/cmake_ext_mod/ConfigureChecks.cmake | 8 |
2 files changed, 9 insertions, 2 deletions
diff --git a/config/cmake/H5pubconf.h.in b/config/cmake/H5pubconf.h.in index a740df2..273adb5 100644 --- a/config/cmake/H5pubconf.h.in +++ b/config/cmake/H5pubconf.h.in @@ -267,6 +267,9 @@ /* Define if we have parallel support */ #cmakedefine H5_HAVE_PARALLEL @H5_HAVE_PARALLEL@ +/* Define if both pread and pwrite exist. */ +#cmakedefine H5_HAVE_PREADWRITE @H5_HAVE_PREADWRITE@ + /* Define to 1 if you have the <pthread.h> header file. */ #cmakedefine H5_HAVE_PTHREAD_H @H5_HAVE_PTHREAD_H@ diff --git a/config/cmake_ext_mod/ConfigureChecks.cmake b/config/cmake_ext_mod/ConfigureChecks.cmake index c24c1f8..986280f 100644 --- a/config/cmake_ext_mod/ConfigureChecks.cmake +++ b/config/cmake_ext_mod/ConfigureChecks.cmake @@ -274,10 +274,12 @@ if (NOT WINDOWS) # 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 - set (HDF_EXTRA_C_FLAGS -D_POSIX_C_SOURCE=200112L) + set (HDF_EXTRA_C_FLAGS -D_POSIX_C_SOURCE=200809L) # Need to add this so that O_DIRECT is visible for the direct # VFD on Linux systems. @@ -506,6 +508,8 @@ CHECK_FUNCTION_EXISTS (lround ${HDF_PREFIX}_HAVE_LROUND) CHECK_FUNCTION_EXISTS (lroundf ${HDF_PREFIX}_HAVE_LROUNDF) CHECK_FUNCTION_EXISTS (lstat ${HDF_PREFIX}_HAVE_LSTAT) +CHECK_FUNCTION_EXISTS (pread ${HDF_PREFIX}_HAVE_PREAD) +CHECK_FUNCTION_EXISTS (pwrite ${HDF_PREFIX}_HAVE_PWRITE) CHECK_FUNCTION_EXISTS (rand_r ${HDF_PREFIX}_HAVE_RAND_R) CHECK_FUNCTION_EXISTS (random ${HDF_PREFIX}_HAVE_RANDOM) CHECK_FUNCTION_EXISTS (round ${HDF_PREFIX}_HAVE_ROUND) |