diff -up openjpeg-1.5.1/CMakeLists.txt.fast-math openjpeg-1.5.1/CMakeLists.txt
--- openjpeg-1.5.1/CMakeLists.txt.fast-math 2015-04-28 15:04:28.265928682 -0600
+++ openjpeg-1.5.1/CMakeLists.txt 2015-04-28 15:04:28.268928664 -0600
@@ -192,7 +192,7 @@ IF(CMAKE_COMPILER_IS_GNUCC)
# For all builds, make sure openjpeg is std99 compliant:
# SET(CMAKE_C_FLAGS "-Wall -std=c99 ${CMAKE_C_FLAGS}") # FIXME: this setting prevented us from setting a coverage build.
# 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}")
+ SET(OPENJPEG_LIBRARY_COMPILE_OPTIONS ${OPENJPEG_LIBRARY_COMPILE_OPTIONS} "$<$<CONFIG:Release>:-ffast-math>")
ENDIF(CMAKE_COMPILER_IS_GNUCC)
#-----------------------------------------------------------------------------
diff -up openjpeg-1.5.1/libopenjpeg/CMakeLists.txt.fast-math openjpeg-1.5.1/libopenjpeg/CMakeLists.txt
--- openjpeg-1.5.1/libopenjpeg/CMakeLists.txt.fast-math 2012-09-13 01:58:39.000000000 -0600
+++ openjpeg-1.5.1/libopenjpeg/CMakeLists.txt 2015-04-28 15:04:54.773770250 -0600
@@ -39,6 +39,7 @@ IF(UNIX)
TARGET_LINK_LIBRARIES(${OPENJPEG_LIBRARY_NAME} m)
ENDIF(UNIX)
SET_TARGET_PROPERTIES(${OPENJPEG_LIBRARY_NAME} PROPERTIES ${OPENJPEG_LIBRARY_PROPERTIES})
+TARGET_COMPILE_OPTIONS(${OPENJPEG_LIBRARY_NAME} PRIVATE ${OPENJPEG_LIBRARY_COMPILE_OPTIONS})
# Build the JPWL library ?
IF(BUILD_JPWL)
diff -up openjpeg-1.5.1/libopenjpeg/jpwl/CMakeLists.txt.fast-math openjpeg-1.5.1/libopenjpeg/jpwl/CMakeLists.txt
--- openjpeg-1.5.1/libopenjpeg/jpwl/CMakeLists.txt.fast-math 2012-09-13 01:58:39.000000000 -0600
+++ openjpeg-1.5.1/libopenjpeg/jpwl/CMakeLists.txt 2015-04-28 15:04:59.053744670 -0600
@@ -28,6 +28,7 @@ IF(UNIX)
ENDIF(UNIX)
SET_TARGET_PROPERTIES(${OPENJPEG_LIBRARY_NAME}_JPWL
PROPERTIES ${OPENJPEG_LIBRARY_PROPERTIES})
+TARGET_COMPILE_OPTIONS(${OPENJPEG_LIBRARY_NAME}_JPWL PRIVATE ${OPENJPEG_LIBRARY_COMPILE_OPTIONS})
# Install library
INSTALL(TARGETS ${OPENJPEG_LIBRARY_NAME}_JPWL