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ENH: do not set ffast-math for all configurations, please

This commit is contained in:
Mathieu Malaterre 2007-11-08 14:41:45 +00:00
parent 4bb067642f
commit 6d7f5ccc8d
1 changed files with 7 additions and 2 deletions
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9
CMakeLists.txt
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@ -116,7 +116,12 @@ FIND_PATH(JPEG2000_CONFORMANCE_DATA_ROOT testimages.html
$ENV{JPEG2000_CONFORMANCE_DATA_ROOT} $ENV{JPEG2000_CONFORMANCE_DATA_ROOT}
) )
#-----------------------------------------------------------------------------
# Compiler specific flags:
IF(CMAKE_COMPILER_IS_GNUCC) IF(CMAKE_COMPILER_IS_GNUCC)
SET(CMAKE_WARN_FLAGS "-Wall") # For all builds, make sure openjpeg is std99 compliant:
SET(CMAKE_C_FLAGS "${CMAKE_WARN_FLAGS} -ffast-math -std=c99 ${CMAKE_C_FLAGS}") SET(CMAKE_C_FLAGS "-Wall -std=c99 ${CMAKE_C_FLAGS}")
# Do not use ffast-math for all build, it would produce incorrect results, only set for release:
SET(CMAKE_C_FLAGS_RELEASE "-ffast-math ${CMAKE_C_FLAGS_RELEASE}")
ENDIF(CMAKE_COMPILER_IS_GNUCC) ENDIF(CMAKE_COMPILER_IS_GNUCC)