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-rw-r--r--config/cmake/HDFCompilerFlags.cmake45
1 files changed, 35 insertions, 10 deletions
diff --git a/config/cmake/HDFCompilerFlags.cmake b/config/cmake/HDFCompilerFlags.cmake
index c803384..100ada3 100644
--- a/config/cmake/HDFCompilerFlags.cmake
+++ b/config/cmake/HDFCompilerFlags.cmake
@@ -12,6 +12,24 @@
set(CMAKE_C_STANDARD 99)
set(CMAKE_C_STANDARD_REQUIRED TRUE)
+macro (ADD_H5_FLAGS h5_flag_var infile)
+ file (STRINGS ${infile} TEST_FLAG_STREAM)
+ #message (STATUS "TEST_FLAG_STREAM=${TEST_FLAG_STREAM}")
+ list (LENGTH TEST_FLAG_STREAM len_flag)
+ if (len_flag GREATER 0)
+ math (EXPR _FP_LEN "${len_flag} - 1")
+ foreach (line RANGE 0 ${_FP_LEN})
+ list (GET TEST_FLAG_STREAM ${line} str_flag)
+ string (REGEX REPLACE "^#.*" "" str_flag "${str_flag}")
+ #message (STATUS "str_flag=${str_flag}")
+ if (str_flag)
+ set (${h5_flag_var} "${${h5_flag_var}} ${str_flag}")
+ endif ()
+ endforeach ()
+ endif ()
+ #message (STATUS "h5_flag_var=${${h5_flag_var}}")
+endmacro ()
+
message (STATUS "Warnings Configuration:")
set (CMAKE_C_FLAGS "${CMAKE_C99_STANDARD_COMPILE_OPTION} ${CMAKE_C_FLAGS}")
#-----------------------------------------------------------------------------
@@ -95,7 +113,9 @@ if (NOT MSVC AND CMAKE_COMPILER_IS_GNUCC)
# NOTE: Don't add -Wpadded here since we can't/won't fix the (many)
# warnings that are emitted. If you need it, add it at configure time.
if (CMAKE_C_COMPILER_ID STREQUAL "Intel")
- set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wcheck -Wall")
+ ADD_H5_FLAGS (CMAKE_C_FLAGS_GENERAL "${HDF5_SOURCE_DIR}/config/intel-warnings-general")
+ message (STATUS "CMAKE_C_FLAGS_GENERAL=${CMAKE_C_FLAGS_GENERAL}")
+ set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_GENERAL}")
set (H5_CFLAGS0 "${H5_CFLAGS0} -Wcomment -Wdeprecated -Wmain -Wmissing-declarations -Wmissing-prototypes -Wp64 -Wpointer-arith")
set (H5_CFLAGS0 "${H5_CFLAGS0} -Wreturn-type -Wstrict-prototypes -Wuninitialized")
set (H5_CFLAGS0 "${H5_CFLAGS0} -Wunknown-pragmas -Wunused-function -Wunused-variable")
@@ -106,16 +126,19 @@ if (NOT MSVC AND CMAKE_COMPILER_IS_GNUCC)
set (H5_CFLAGS0 "${H5_CFLAGS0} -Wsign-compare -Wtrigraphs -Wwrite-strings")
endif()
elseif (CMAKE_C_COMPILER_ID STREQUAL "GNU")
- set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -pedantic -Wall -Wextra")
- set (H5_CFLAGS0 "${H5_CFLAGS0} -Wbad-function-cast -Wno-c++-compat -Wcast-align")
- set (H5_CFLAGS0 "${H5_CFLAGS0} -Wcast-qual -Wconversion -Wdeclaration-after-statement -Wdisabled-optimization -Wfloat-equal")
- set (H5_CFLAGS0 "${H5_CFLAGS0} -Wformat=2 -Winit-self -Winvalid-pch -Wmissing-declarations -Wmissing-include-dirs")
- set (H5_CFLAGS0 "${H5_CFLAGS0} -Wmissing-prototypes -Wnested-externs -Wold-style-definition -Wpacked -Wpointer-arith")
- set (H5_CFLAGS0 "${H5_CFLAGS0} -Wredundant-decls -Wshadow -Wstrict-prototypes -Wswitch-default -Wswitch-enum")
- set (H5_CFLAGS0 "${H5_CFLAGS0} -Wundef -Wunused-macros -Wunsafe-loop-optimizations -Wwrite-strings")
+ ADD_H5_FLAGS (CMAKE_C_FLAGS_GENERAL "${HDF5_SOURCE_DIR}/config/gnu-warnings-general")
+ message (STATUS "CMAKE_C_FLAGS_GENERAL=${CMAKE_C_FLAGS_GENERAL}")
+ set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_GENERAL}")
+ set (H5_CFLAGS0 "${H5_CFLAGS0} -Wbad-function-cast -Wcast-align")
+ set (H5_CFLAGS0 "${H5_CFLAGS0} -Wdeclaration-after-statement -Wdisabled-optimization")
+ set (H5_CFLAGS0 "${H5_CFLAGS0} -Wmissing-declarations")
+ set (H5_CFLAGS0 "${H5_CFLAGS0} -Wmissing-prototypes -Wnested-externs -Wold-style-definition -Wpacked")
+ set (H5_CFLAGS0 "${H5_CFLAGS0} -Wredundant-decls -Wstrict-prototypes -Wswitch-enum -Wswitch-default")
+ set (H5_CFLAGS0 "${H5_CFLAGS0} -Wunused-macros -Wunsafe-loop-optimizations")
# gcc automatically inlines based on the optimization level
# this is just a failsafe
set (H5_CFLAGS0 "${H5_CFLAGS0} -finline-functions")
+ message (STATUS "H5_CFLAGS0=${H5_CFLAGS0}")
endif ()
endif ()
@@ -129,11 +152,13 @@ if (NOT MSVC AND CMAKE_COMPILER_IS_GNUCC)
if (CMAKE_C_COMPILER_ID STREQUAL "Intel")
set (H5_CFLAGS0 "${H5_CFLAGS0} -Winline -Wreorder -Wport -Wstrict-aliasing")
elseif (CMAKE_C_COMPILER_ID STREQUAL "GNU")
- set (H5_CFLAGS0 "${H5_CFLAGS0} -Winline -Waggregate-return -Wmissing-format-attribute -Wmissing-noreturn")
+ ADD_H5_FLAGS (CMAKE_C_FLAGS_DEV_GENERAL "${HDF5_SOURCE_DIR}/config/gnu-warnings-developer-general")
+ set (H5_CFLAGS0 "${H5_CFLAGS0} ${CMAKE_C_FLAGS_DEV_GENERAL}")
endif ()
else ()
if (CMAKE_C_COMPILER_ID STREQUAL "GNU")
- set (H5_CFLAGS0 "${H5_CFLAGS0} -Wno-inline -Wno-aggregate-return -Wno-missing-format-attribute -Wno-missing-noreturn")
+ ADD_H5_FLAGS (CMAKE_C_FLAGS_NO_DEV_GENERAL "${HDF5_SOURCE_DIR}/config/gnu-warnings-no-developer-general")
+ set (H5_CFLAGS0 "${H5_CFLAGS0} ${CMAKE_C_FLAGS_NO_DEV_GENERAL}")
endif ()
endif ()