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[svn-r22464] Correct name used for POSIX flag

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This commit is contained in:
Allen Byrne 2012-06-15 08:26:33 -05:00
parent 7eb9d11fa2
commit 603fc9dbe0
1 changed files with 7 additions and 1 deletions
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8
config/cmake/ConfigureChecks.cmake
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@ -411,7 +411,13 @@ SET (LINUX_LFS 0)
SET (HDF5_EXTRA_FLAGS)
IF (NOT WINDOWS)
# Linux Specific flags
SET (HDF5_EXTRA_FLAGS -D_POSIX_SOURCE=199506L -D_BSD_SOURCE)
# This was originally defined as _POSIX_SOURCE which was updated to
# _POSIX_C_SOURCE=199506L to expose a greater amount of POSIX
# functionality so clock_gettime and CLOCK_MONOTONIC are defined
# correctly.
# 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 (HDF5_EXTRA_FLAGS -D_POSIX_C_SOURCE=199506L -D_BSD_SOURCE)
OPTION (HDF5_ENABLE_LARGE_FILE "Enable support for large (64-bit) files on Linux." ON)
IF (HDF5_ENABLE_LARGE_FILE)
SET (msg "Performing TEST_LFS_WORKS")