From a2887e39183baa3f73bab824f231fc7206a82165 Mon Sep 17 00:00:00 2001 From: Martin Diehl Date: Sat, 27 Apr 2019 07:56:52 +0200 Subject: [PATCH] small portions are better readable --- CMakeLists.txt | 277 +------------------------------------ cmake/Compiler-GNU.cmake | 130 +++++++++++++++++ cmake/Compiler-Intel.cmake | 114 +++++++++++++++ cmake/Compiler-PGI.cmake | 25 ++++ 4 files changed, 273 insertions(+), 273 deletions(-) create mode 100644 cmake/Compiler-GNU.cmake create mode 100644 cmake/Compiler-Intel.cmake create mode 100644 cmake/Compiler-PGI.cmake diff --git a/CMakeLists.txt b/CMakeLists.txt index 78d63117e..34eefc3f8 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -168,283 +168,14 @@ add_definitions (-DDAMASKVERSION="${DAMASK_V}") add_definitions (-DPETSc) set (DAMASK_INCLUDE_FLAGS "${DAMASK_INCLUDE_FLAGS} ${PETSC_INCLUDES}") +list(APPEND CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake) -################################################################################################### -# Intel Compiler -################################################################################################### if (CMAKE_Fortran_COMPILER_ID STREQUAL "Intel") - - if (OPENMP) - set (OPENMP_FLAGS "-qopenmp -parallel") - endif () - - if (OPTIMIZATION STREQUAL "OFF") - set (OPTIMIZATION_FLAGS "-O0 -no-ip") - elseif (OPTIMIZATION STREQUAL "DEFENSIVE") - set (OPTIMIZATION_FLAGS "-O2") - elseif (OPTIMIZATION STREQUAL "AGGRESSIVE") - set (OPTIMIZATION_FLAGS "-ipo -O3 -no-prec-div -fp-model fast=2 -xHost") - # -fast = -ipo, -O3, -no-prec-div, -static, -fp-model fast=2, and -xHost" - endif () - - # -assume std_mod_proc_name (included in -standard-semantics) causes problems if other modules - # (PETSc, HDF5) are not compiled with this option (https://software.intel.com/en-us/forums/intel-fortran-compiler-for-linux-and-mac-os-x/topic/62172) - set (STANDARD_CHECK "-stand f15 -standard-semantics -assume nostd_mod_proc_name") - set (LINKER_FLAGS "${LINKER_FLAGS} -shared-intel") - # Link against shared Intel libraries instead of static ones - -#------------------------------------------------------------------------------------------------ -# Fine tuning compilation options - set (COMPILE_FLAGS "${COMPILE_FLAGS} -fpp") - # preprocessor - - set (COMPILE_FLAGS "${COMPILE_FLAGS} -ftz") - # flush underflow to zero, automatically set if -O[1,2,3] - - set (COMPILE_FLAGS "${COMPILE_FLAGS} -diag-disable") - # disables warnings ... - set (COMPILE_FLAGS "${COMPILE_FLAGS} 5268") - # ... the text exceeds right hand column allowed on the line (we have only comments there) - - set (COMPILE_FLAGS "${COMPILE_FLAGS} -warn") - # enables warnings ... - set (COMPILE_FLAGS "${COMPILE_FLAGS} declarations") - # ... any undeclared names (alternative name: -implicitnone) - set (COMPILE_FLAGS "${COMPILE_FLAGS},general") - # ... warning messages and informational messages are issued by the compiler - set (COMPILE_FLAGS "${COMPILE_FLAGS},usage") - # ... questionable programming practices - set (COMPILE_FLAGS "${COMPILE_FLAGS},interfaces") - # ... checks the interfaces of all SUBROUTINEs called and FUNCTIONs invoked in your compilation against an external set of interface blocks - set (COMPILE_FLAGS "${COMPILE_FLAGS},ignore_loc") - # ... %LOC is stripped from an actual argument - set (COMPILE_FLAGS "${COMPILE_FLAGS},alignments") - # ... data that is not naturally aligned - set (COMPILE_FLAGS "${COMPILE_FLAGS},unused") - # ... declared variables that are never used - - # Additional options - # -warn: enables warnings, where - # truncated_source: Determines whether warnings occur when source exceeds the maximum column width in fixed-format files. - # (too many warnings because we have comments beyond character 132) - # uncalled: Determines whether warnings occur when a statement function is never called - # all: - # -name as_is: case sensitive Fortran! - -#------------------------------------------------------------------------------------------------ -# Runtime debugging - set (DEBUG_FLAGS "${DEBUG_FLAGS} -g") - # Generate symbolic debugging information in the object file - - set (DEBUG_FLAGS "${DEBUG_FLAGS} -traceback") - # Generate extra information in the object file to provide source file traceback information when a severe error occurs at run time - - set (DEBUG_FLAGS "${DEBUG_FLAGS} -gen-interfaces") - # Generate an interface block for each routine. http://software.intel.com/en-us/blogs/2012/01/05/doctor-fortran-gets-explicit-again/ - - set (DEBUG_FLAGS "${DEBUG_FLAGS} -fp-stack-check") - # Generate extra code after every function call to ensure that the floating-point (FP) stack is in the expected state - - set (DEBUG_FLAGS "${DEBUG_FLAGS} -fp-model strict") - # Trap uninitalized variables - - set (DEBUG_FLAGS "${DEBUG_FLAGS} -check" ) - # Checks at runtime ... - set (DEBUG_FLAGS "${DEBUG_FLAGS} bounds") - # ... if an array index is too small (<1) or too large! - set (DEBUG_FLAGS "${DEBUG_FLAGS},format") - # ... for the data type of an item being formatted for output. - set (DEBUG_FLAGS "${DEBUG_FLAGS},output_conversion") - # ... for the fit of data items within a designated format descriptor field. - set (DEBUG_FLAGS "${DEBUG_FLAGS},pointers") - # ... for certain disassociated or uninitialized pointers or unallocated allocatable objects. - set (DEBUG_FLAGS "${DEBUG_FLAGS},uninit") - # ... for uninitialized variables. - set (DEBUG_FLAGS "${DEBUG_FLAGS} -ftrapuv") - # ... initializes stack local variables to an unusual value to aid error detection - set (DEBUG_FLAGS "${DEBUG_FLAGS} -fpe-all=0") - # ... capture all floating-point exceptions, sets -ftz automatically - - set (DEBUG_FLAGS "${DEBUG_FLAGS} -warn") - # enables warnings ... - set (DEBUG_FLAGS "${DEBUG_FLAGS} errors") - # ... warnings are changed to errors - set (DEBUG_FLAGS "${DEBUG_FLAGS},stderrors") - # ... warnings about Fortran standard violations are changed to errors - - set (DEBUG_FLAGS "${DEBUG_FLAGS} -debug-parameters all") - # generate debug information for parameters - - # Additional options - # -heap-arrays: Should not be done for OpenMP, but set "ulimit -s unlimited" on shell. Probably it helps also to unlimit other limits - # -check: Checks at runtime, where - # arg_temp_created: will cause a lot of warnings because we create a bunch of temporary arrays (performance?) - # stack: - -#------------------------------------------------------------------------------------------------ -# precision settings - set (PRECISION_FLAGS "${PRECISION_FLAGS} -real-size 64") - # set precision for standard real to 32 | 64 | 128 (= 4 | 8 | 16 bytes, type pReal is always 8 bytes) - - -################################################################################################### -# GNU Compiler -################################################################################################### + include(Compiler-Intel.cmake) elseif(CMAKE_Fortran_COMPILER_ID STREQUAL "GNU") - - if (OPENMP) - set (OPENMP_FLAGS "-fopenmp") - endif () - - if (OPTIMIZATION STREQUAL "OFF") - set (OPTIMIZATION_FLAGS "-O0" ) - elseif (OPTIMIZATION STREQUAL "DEFENSIVE") - set (OPTIMIZATION_FLAGS "-O2") - elseif (OPTIMIZATION STREQUAL "AGGRESSIVE") - set (OPTIMIZATION_FLAGS "-O3 -ffast-math -funroll-loops -ftree-vectorize") - endif () - - set (STANDARD_CHECK "-std=f2008ts -pedantic-errors" ) - set (LINKER_FLAGS "${LINKER_FLAGS} -Wl") - # options parsed directly to the linker - set (LINKER_FLAGS "${LINKER_FLAGS},-undefined,dynamic_lookup" ) - # ensure to link against dynamic libraries - -#------------------------------------------------------------------------------------------------ -# Fine tuning compilation options - set (COMPILE_FLAGS "${COMPILE_FLAGS} -xf95-cpp-input") - # preprocessor - - set (COMPILE_FLAGS "${COMPILE_FLAGS} -ffree-line-length-132") - # restrict line length to the standard 132 characters (lattice.f90 require more characters) - - set (COMPILE_FLAGS "${COMPILE_FLAGS} -fimplicit-none") - # assume "implicit none" even if not present in source - - set (COMPILE_FLAGS "${COMPILE_FLAGS} -Wall") - # sets the following Fortran options: - # -Waliasing: warn about possible aliasing of dummy arguments. Specifically, it warns if the same actual argument is associated with a dummy argument with "INTENT(IN)" and a dummy argument with "INTENT(OUT)" in a call with an explicit interface. - # -Wampersand: checks if a character expression is continued proberly by an ampersand at the end of the line and at the beginning of the new line - # -Warray-bounds: checks if array reference is out of bounds at compile time. use -fcheck-bounds to also check during runtime - # -Wconversion: warn about implicit conversions between different type - # -Wsurprising: warn when "suspicious" code constructs are encountered. While technically legal these usually indicate that an error has been made. - # -Wc-binding-type: - # -Wintrinsics-std: only standard intrisics are available, e.g. "call flush(6)" will cause an error - # -Wno-tabs: do not allow tabs in source - # -Wintrinsic-shadow: warn if a user-defined procedure or module procedure has the same name as an intrinsic - # -Wline-truncation: - # -Wtarget-lifetime: - # -Wreal-q-constant: warn about real-literal-constants with 'q' exponent-letter - # -Wunused: a number of unused-xxx warnings - # and sets the general (non-Fortran options) options: - # -Waddress - # -Warray-bounds (only with -O2) - # -Wc++11-compat - # -Wchar-subscripts - # -Wcomment - # -Wformat - # -Wmaybe-uninitialized - # -Wnonnull - # -Wparentheses - # -Wpointer-sign - # -Wreorder - # -Wreturn-type - # -Wsequence-point - # -Wstrict-aliasing - # -Wstrict-overflow=1 - # -Wswitch - # -Wtrigraphs - # -Wuninitialized - # -Wunknown-pragmas - # -Wunused-function - # -Wunused-label - # -Wunused-value - # -Wunused-variable - # -Wvolatile-register-var - - set (COMPILE_FLAGS "${COMPILE_FLAGS} -Wextra") - # sets the following Fortran options: - # -Wunuses-parameter: - # -Wcompare-reals: - # and sets the general (non-Fortran options) options: - # -Wclobbered - # -Wempty-body - # -Wignored-qualifiers - # -Wmissing-field-initializers - # -Woverride-init - # -Wsign-compare - # -Wtype-limits - # -Wuninitialized - # -Wunused-but-set-parameter (only with -Wunused or -Wall) - # -Wno-globals - - set (COMPILE_FLAGS "${COMPILE_FLAGS} -Wcharacter-truncation") - # warn if character expressions (strings) are truncated - - set (COMPILE_FLAGS "${COMPILE_FLAGS} -Wunderflow") - # produce a warning when numerical constant expressions are encountered, which yield an UNDERFLOW during compilation - - set (COMPILE_FLAGS "${COMPILE_FLAGS} -Wsuggest-attribute=pure") - set (COMPILE_FLAGS "${COMPILE_FLAGS} -Wsuggest-attribute=noreturn") - set (COMPILE_FLAGS "${COMPILE_FLAGS} -Wconversion-extra") - set (COMPILE_FLAGS "${COMPILE_FLAGS} -Wimplicit-procedure") - set (COMPILE_FLAGS "${COMPILE_FLAGS} -Wno-unused-parameter") - set (COMPILE_FLAGS "${COMPILE_FLAGS} -ffpe-summary=all") - # print summary of floating point exeptions (invalid,zero,overflow,underflow,inexact,denormal) - - # Additional options - # -Warray-temporarieswarnings: because we have many temporary arrays (performance issue?): - # -Wimplicit-interface: no interfaces for lapack/MPI routines - # -Wunsafe-loop-optimizations: warn if the loop cannot be optimized due to nontrivial assumptions. - -#------------------------------------------------------------------------------------------------ -# Runtime debugging - set (DEBUG_FLAGS "${DEBUG_FLAGS} -ffpe-trap=invalid,zero,overflow") - # stop execution if floating point exception is detected (NaN is silent) - - set (DEBUG_FLAGS "${DEBUG_FLAGS} -g") - # Generate symbolic debugging information in the object file - - set (DEBUG_FLAGS "${DEBUG_FLAGS} -fbacktrace") - set (DEBUG_FLAGS "${DEBUG_FLAGS} -fdump-core") - set (DEBUG_FLAGS "${DEBUG_FLAGS} -fcheck=all") - # checks for (array-temps,bounds,do,mem,pointer,recursion) - - # Additional options - # -ffpe-trap=precision,denormal,underflow -#------------------------------------------------------------------------------------------------ -# precision settings - set (PRECISION_FLAGS "${PRECISION_FLAGS} -fdefault-real-8") - # set precision to 8 bytes for standard real (=8 for pReal). Will set size of double to 16 bytes as long as -fdefault-double-8 is not set - set (PRECISION_FLAGS "${PRECISION_FLAGS} -fdefault-double-8") - # set precision to 8 bytes for double real, would be 16 bytes if -fdefault-real-8 is used - - -################################################################################################### -# PGI Compiler -################################################################################################### + include(Compiler-GNU) elseif(CMAKE_Fortran_COMPILER_ID STREQUAL "PGI") - - if (OPTIMIZATION STREQUAL "OFF") - set (OPTIMIZATION_FLAGS "-O0" ) - elseif (OPTIMIZATION STREQUAL "DEFENSIVE") - set (OPTIMIZATION_FLAGS "-O2") - elseif (OPTIMIZATION STREQUAL "AGGRESSIVE") - set (OPTIMIZATION_FLAGS "-O3") - endif () - - -#------------------------------------------------------------------------------------------------ -# Fine tuning compilation options - set (COMPILE_FLAGS "${COMPILE_FLAGS} -Mpreprocess") - # preprocessor - - set (STANDARD_CHECK "-Mallocatable=03") - -#------------------------------------------------------------------------------------------------ -# Runtime debugging - set (DEBUG_FLAGS "${DEBUG_FLAGS} -g") - # Includes debugging information in the object module; sets the optimization level to zero unless a -⁠O option is present on the command line + include(Compiler-PGI) else () message (FATAL_ERROR "Compiler type (CMAKE_Fortran_COMPILER_ID) not recognized") endif () diff --git a/cmake/Compiler-GNU.cmake b/cmake/Compiler-GNU.cmake new file mode 100644 index 000000000..008c0c90e --- /dev/null +++ b/cmake/Compiler-GNU.cmake @@ -0,0 +1,130 @@ +################################################################################################### +# GNU Compiler +################################################################################################### + + if (OPENMP) + set (OPENMP_FLAGS "-fopenmp") + endif () + + if (OPTIMIZATION STREQUAL "OFF") + set (OPTIMIZATION_FLAGS "-O0" ) + elseif (OPTIMIZATION STREQUAL "DEFENSIVE") + set (OPTIMIZATION_FLAGS "-O2") + elseif (OPTIMIZATION STREQUAL "AGGRESSIVE") + set (OPTIMIZATION_FLAGS "-O3 -ffast-math -funroll-loops -ftree-vectorize") + endif () + + set (STANDARD_CHECK "-std=f2008ts -pedantic-errors" ) + set (LINKER_FLAGS "${LINKER_FLAGS} -Wl") + # options parsed directly to the linker + set (LINKER_FLAGS "${LINKER_FLAGS},-undefined,dynamic_lookup" ) + # ensure to link against dynamic libraries + +#------------------------------------------------------------------------------------------------ +# Fine tuning compilation options + set (COMPILE_FLAGS "${COMPILE_FLAGS} -xf95-cpp-input") + # preprocessor + + set (COMPILE_FLAGS "${COMPILE_FLAGS} -ffree-line-length-132") + # restrict line length to the standard 132 characters (lattice.f90 require more characters) + + set (COMPILE_FLAGS "${COMPILE_FLAGS} -fimplicit-none") + # assume "implicit none" even if not present in source + + set (COMPILE_FLAGS "${COMPILE_FLAGS} -Wall") + # sets the following Fortran options: + # -Waliasing: warn about possible aliasing of dummy arguments. Specifically, it warns if the same actual argument is associated with a dummy argument with "INTENT(IN)" and a dummy argument with "INTENT(OUT)" in a call with an explicit interface. + # -Wampersand: checks if a character expression is continued proberly by an ampersand at the end of the line and at the beginning of the new line + # -Warray-bounds: checks if array reference is out of bounds at compile time. use -fcheck-bounds to also check during runtime + # -Wconversion: warn about implicit conversions between different type + # -Wsurprising: warn when "suspicious" code constructs are encountered. While technically legal these usually indicate that an error has been made. + # -Wc-binding-type: + # -Wintrinsics-std: only standard intrisics are available, e.g. "call flush(6)" will cause an error + # -Wno-tabs: do not allow tabs in source + # -Wintrinsic-shadow: warn if a user-defined procedure or module procedure has the same name as an intrinsic + # -Wline-truncation: + # -Wtarget-lifetime: + # -Wreal-q-constant: warn about real-literal-constants with 'q' exponent-letter + # -Wunused: a number of unused-xxx warnings + # and sets the general (non-Fortran options) options: + # -Waddress + # -Warray-bounds (only with -O2) + # -Wc++11-compat + # -Wchar-subscripts + # -Wcomment + # -Wformat + # -Wmaybe-uninitialized + # -Wnonnull + # -Wparentheses + # -Wpointer-sign + # -Wreorder + # -Wreturn-type + # -Wsequence-point + # -Wstrict-aliasing + # -Wstrict-overflow=1 + # -Wswitch + # -Wtrigraphs + # -Wuninitialized + # -Wunknown-pragmas + # -Wunused-function + # -Wunused-label + # -Wunused-value + # -Wunused-variable + # -Wvolatile-register-var + + set (COMPILE_FLAGS "${COMPILE_FLAGS} -Wextra") + # sets the following Fortran options: + # -Wunuses-parameter: + # -Wcompare-reals: + # and sets the general (non-Fortran options) options: + # -Wclobbered + # -Wempty-body + # -Wignored-qualifiers + # -Wmissing-field-initializers + # -Woverride-init + # -Wsign-compare + # -Wtype-limits + # -Wuninitialized + # -Wunused-but-set-parameter (only with -Wunused or -Wall) + # -Wno-globals + + set (COMPILE_FLAGS "${COMPILE_FLAGS} -Wcharacter-truncation") + # warn if character expressions (strings) are truncated + + set (COMPILE_FLAGS "${COMPILE_FLAGS} -Wunderflow") + # produce a warning when numerical constant expressions are encountered, which yield an UNDERFLOW during compilation + + set (COMPILE_FLAGS "${COMPILE_FLAGS} -Wsuggest-attribute=pure") + set (COMPILE_FLAGS "${COMPILE_FLAGS} -Wsuggest-attribute=noreturn") + set (COMPILE_FLAGS "${COMPILE_FLAGS} -Wconversion-extra") + set (COMPILE_FLAGS "${COMPILE_FLAGS} -Wimplicit-procedure") + set (COMPILE_FLAGS "${COMPILE_FLAGS} -Wno-unused-parameter") + set (COMPILE_FLAGS "${COMPILE_FLAGS} -ffpe-summary=all") + # print summary of floating point exeptions (invalid,zero,overflow,underflow,inexact,denormal) + + # Additional options + # -Warray-temporarieswarnings: because we have many temporary arrays (performance issue?): + # -Wimplicit-interface: no interfaces for lapack/MPI routines + # -Wunsafe-loop-optimizations: warn if the loop cannot be optimized due to nontrivial assumptions. + +#------------------------------------------------------------------------------------------------ +# Runtime debugging + set (DEBUG_FLAGS "${DEBUG_FLAGS} -ffpe-trap=invalid,zero,overflow") + # stop execution if floating point exception is detected (NaN is silent) + + set (DEBUG_FLAGS "${DEBUG_FLAGS} -g") + # Generate symbolic debugging information in the object file + + set (DEBUG_FLAGS "${DEBUG_FLAGS} -fbacktrace") + set (DEBUG_FLAGS "${DEBUG_FLAGS} -fdump-core") + set (DEBUG_FLAGS "${DEBUG_FLAGS} -fcheck=all") + # checks for (array-temps,bounds,do,mem,pointer,recursion) + + # Additional options + # -ffpe-trap=precision,denormal,underflow +#------------------------------------------------------------------------------------------------ +# precision settings + set (PRECISION_FLAGS "${PRECISION_FLAGS} -fdefault-real-8") + # set precision to 8 bytes for standard real (=8 for pReal). Will set size of double to 16 bytes as long as -fdefault-double-8 is not set + set (PRECISION_FLAGS "${PRECISION_FLAGS} -fdefault-double-8") + # set precision to 8 bytes for double real, would be 16 bytes if -fdefault-real-8 is used diff --git a/cmake/Compiler-Intel.cmake b/cmake/Compiler-Intel.cmake new file mode 100644 index 000000000..998f60326 --- /dev/null +++ b/cmake/Compiler-Intel.cmake @@ -0,0 +1,114 @@ +################################################################################################### +# Intel Compiler +################################################################################################### + if (OPENMP) + set (OPENMP_FLAGS "-qopenmp -parallel") + endif () + + if (OPTIMIZATION STREQUAL "OFF") + set (OPTIMIZATION_FLAGS "-O0 -no-ip") + elseif (OPTIMIZATION STREQUAL "DEFENSIVE") + set (OPTIMIZATION_FLAGS "-O2") + elseif (OPTIMIZATION STREQUAL "AGGRESSIVE") + set (OPTIMIZATION_FLAGS "-ipo -O3 -no-prec-div -fp-model fast=2 -xHost") + # -fast = -ipo, -O3, -no-prec-div, -static, -fp-model fast=2, and -xHost" + endif () + + # -assume std_mod_proc_name (included in -standard-semantics) causes problems if other modules + # (PETSc, HDF5) are not compiled with this option (https://software.intel.com/en-us/forums/intel-fortran-compiler-for-linux-and-mac-os-x/topic/62172) + set (STANDARD_CHECK "-stand f15 -standard-semantics -assume nostd_mod_proc_name") + set (LINKER_FLAGS "${LINKER_FLAGS} -shared-intel") + # Link against shared Intel libraries instead of static ones + +#------------------------------------------------------------------------------------------------ +# Fine tuning compilation options + set (COMPILE_FLAGS "${COMPILE_FLAGS} -fpp") + # preprocessor + + set (COMPILE_FLAGS "${COMPILE_FLAGS} -ftz") + # flush underflow to zero, automatically set if -O[1,2,3] + + set (COMPILE_FLAGS "${COMPILE_FLAGS} -diag-disable") + # disables warnings ... + set (COMPILE_FLAGS "${COMPILE_FLAGS} 5268") + # ... the text exceeds right hand column allowed on the line (we have only comments there) + + set (COMPILE_FLAGS "${COMPILE_FLAGS} -warn") + # enables warnings ... + set (COMPILE_FLAGS "${COMPILE_FLAGS} declarations") + # ... any undeclared names (alternative name: -implicitnone) + set (COMPILE_FLAGS "${COMPILE_FLAGS},general") + # ... warning messages and informational messages are issued by the compiler + set (COMPILE_FLAGS "${COMPILE_FLAGS},usage") + # ... questionable programming practices + set (COMPILE_FLAGS "${COMPILE_FLAGS},interfaces") + # ... checks the interfaces of all SUBROUTINEs called and FUNCTIONs invoked in your compilation against an external set of interface blocks + set (COMPILE_FLAGS "${COMPILE_FLAGS},ignore_loc") + # ... %LOC is stripped from an actual argument + set (COMPILE_FLAGS "${COMPILE_FLAGS},alignments") + # ... data that is not naturally aligned + set (COMPILE_FLAGS "${COMPILE_FLAGS},unused") + # ... declared variables that are never used + + # Additional options + # -warn: enables warnings, where + # truncated_source: Determines whether warnings occur when source exceeds the maximum column width in fixed-format files. + # (too many warnings because we have comments beyond character 132) + # uncalled: Determines whether warnings occur when a statement function is never called + # all: + # -name as_is: case sensitive Fortran! + +#------------------------------------------------------------------------------------------------ +# Runtime debugging + set (DEBUG_FLAGS "${DEBUG_FLAGS} -g") + # Generate symbolic debugging information in the object file + + set (DEBUG_FLAGS "${DEBUG_FLAGS} -traceback") + # Generate extra information in the object file to provide source file traceback information when a severe error occurs at run time + + set (DEBUG_FLAGS "${DEBUG_FLAGS} -gen-interfaces") + # Generate an interface block for each routine. http://software.intel.com/en-us/blogs/2012/01/05/doctor-fortran-gets-explicit-again/ + + set (DEBUG_FLAGS "${DEBUG_FLAGS} -fp-stack-check") + # Generate extra code after every function call to ensure that the floating-point (FP) stack is in the expected state + + set (DEBUG_FLAGS "${DEBUG_FLAGS} -fp-model strict") + # Trap uninitalized variables + + set (DEBUG_FLAGS "${DEBUG_FLAGS} -check" ) + # Checks at runtime ... + set (DEBUG_FLAGS "${DEBUG_FLAGS} bounds") + # ... if an array index is too small (<1) or too large! + set (DEBUG_FLAGS "${DEBUG_FLAGS},format") + # ... for the data type of an item being formatted for output. + set (DEBUG_FLAGS "${DEBUG_FLAGS},output_conversion") + # ... for the fit of data items within a designated format descriptor field. + set (DEBUG_FLAGS "${DEBUG_FLAGS},pointers") + # ... for certain disassociated or uninitialized pointers or unallocated allocatable objects. + set (DEBUG_FLAGS "${DEBUG_FLAGS},uninit") + # ... for uninitialized variables. + set (DEBUG_FLAGS "${DEBUG_FLAGS} -ftrapuv") + # ... initializes stack local variables to an unusual value to aid error detection + set (DEBUG_FLAGS "${DEBUG_FLAGS} -fpe-all=0") + # ... capture all floating-point exceptions, sets -ftz automatically + + set (DEBUG_FLAGS "${DEBUG_FLAGS} -warn") + # enables warnings ... + set (DEBUG_FLAGS "${DEBUG_FLAGS} errors") + # ... warnings are changed to errors + set (DEBUG_FLAGS "${DEBUG_FLAGS},stderrors") + # ... warnings about Fortran standard violations are changed to errors + + set (DEBUG_FLAGS "${DEBUG_FLAGS} -debug-parameters all") + # generate debug information for parameters + + # Additional options + # -heap-arrays: Should not be done for OpenMP, but set "ulimit -s unlimited" on shell. Probably it helps also to unlimit other limits + # -check: Checks at runtime, where + # arg_temp_created: will cause a lot of warnings because we create a bunch of temporary arrays (performance?) + # stack: + +#------------------------------------------------------------------------------------------------ +# precision settings + set (PRECISION_FLAGS "${PRECISION_FLAGS} -real-size 64") + # set precision for standard real to 32 | 64 | 128 (= 4 | 8 | 16 bytes, type pReal is always 8 bytes) diff --git a/cmake/Compiler-PGI.cmake b/cmake/Compiler-PGI.cmake new file mode 100644 index 000000000..bca76f648 --- /dev/null +++ b/cmake/Compiler-PGI.cmake @@ -0,0 +1,25 @@ +################################################################################################### +# PGI Compiler +################################################################################################### +elseif(CMAKE_Fortran_COMPILER_ID STREQUAL "PGI") + + if (OPTIMIZATION STREQUAL "OFF") + set (OPTIMIZATION_FLAGS "-O0" ) + elseif (OPTIMIZATION STREQUAL "DEFENSIVE") + set (OPTIMIZATION_FLAGS "-O2") + elseif (OPTIMIZATION STREQUAL "AGGRESSIVE") + set (OPTIMIZATION_FLAGS "-O3") + endif () + + +#------------------------------------------------------------------------------------------------ +# Fine tuning compilation options + set (COMPILE_FLAGS "${COMPILE_FLAGS} -Mpreprocess") + # preprocessor + + set (STANDARD_CHECK "-Mallocatable=03") + +#------------------------------------------------------------------------------------------------ +# Runtime debugging + set (DEBUG_FLAGS "${DEBUG_FLAGS} -g") + # Includes debugging information in the object module; sets the optimization level to zero unless a -⁠O option is present on the command line