GNATMAKE 7.2.0 Copyright (C) 1995-2017, Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Usage: x86_64-linux-gnu-gnatmake opts name {[-cargs opts] [-bargs opts] [-largs opts] [-margs opts]} name is one or more file name from which you can omit the .adb or .ads suffix gnatmake switches: --version Display version and exit --help Display usage and exit -a Consider all files, even readonly ali files -b Bind only -B Build, bind and link full project -c Compile only -C Cache source mappings: invoke compiler with temp mapping file -C=mapp Cache source mappings: invoke compiler with mapping file mapp -d Display compilation progress -D dir Specify dir as the object directory -eI Index of unit in multi-unit source file -eL Follow symbolic links when processing project files -eS Echo commands to stdout instead of stderr -f Force recompilations of non predefined units -F Full project path name in brief error messages -i In place. Replace existing ali file, or put it with source -jnum Use nnn processes to compile -k Keep going after compilation errors -l Link only -m Minimal recompilation -M List object file dependences for Makefile -n Check objects up to date, output next file to compile if not -o name Choose an alternate executable name -p Create missing obj, lib and exec dirs -Pproj Use GNAT Project File proj -q Be quiet/terse -R Do not use a run_path_option when linking -s Recompile if compiler switches have changed -u Unique compilation, only compile the given files -U Unique compilation for all sources of all projects -v Display reasons for all (re)compilations -vl Verbose output (low verbosity) -vm Verbose output (medium verbosity) -vh Equivalent to -v (high verbosity) -vPx Specify verbosity when parsing GNAT Project Files -we Treat all warnings as errors -wn Normal warning mode (cancels -we/-ws) -ws Suppress all warnings -x Allow compilation of needed units external to the projects -Xnm=val Specify an external reference for GNAT Project Files -z No main subprogram (zero main) --create-map-file Create map file mainprog.map --create-map-file=mapfile Create map file mapfile --keep-temp-files Keep temporary files --GCC=command Use this gcc command --GNATBIND=command Use this gnatbind command --GNATLINK=command Use this gnatlink command Project, Source and Library search path switches: -aPdir Add directory dir to project search path -aLdir Skip missing library sources if ali in dir -Adir like -aLdir -aIdir -aOdir Specify library/object files search path -aIdir Specify source files search path -Idir Like -aIdir -aOdir -I- Don't look for sources & library files in the default directory -Ldir Look for program libraries also in dir -nostdinc Don't look for sources in the system default directory -nostdlib Don't look for library files in the system default directory --RTS=dir specify the default source and object search path --subdirs=dir real obj/lib/exec dirs are subdirs --source-info=file specify a source info file --unchecked-shared-lib-imports Allow shared libraries to import static libraries To pass an arbitrary switch to the Compiler, Binder or Linker: -cargs opts opts are passed to the compiler -bargs opts opts are passed to the binder -largs opts opts are passed to the linker -margs opts opts are passed to gnatmake Compiler switches (passed to the compiler by gnatmake): -g Generate debugging information -Idir Specify source files search path -I- Do not look for sources in current directory -O[0123] Control the optimization level -gnata Assertions enabled. Pragma Assert/Debug to be activated -gnatA Avoid processing gnat.adc, if present file will be ignored -gnatb Generate brief messages to stderr even if verbose mode set -gnatB Assume no bad (invalid) values except in 'Valid attribute -gnatc Check syntax and semantics only (no code generation) -gnatC Generate CodePeer intermediate format (no code generation) -gnatd? Compiler debug option ? ([.]a-z,A-Z,0-9), see debug.adb -gnatD Debug expanded generated code (max line length = 72) -gnatDnn Debug expanded generated code (max line length = nn) -gnateA Aliasing checks on subprogram parameters -gnatec=? Specify configuration pragmas file, e.g. -gnatec=/x/f.adc -gnateC Generate CodePeer messages (ignored without -gnatcC) -gnated Disable synchronization of atomic variables -gnateD? Define or redefine preprocessing symbol, e.g. -gnateDsym=val -gnateE Generate extra information in exception messages -gnatef Full source path in brief error messages -gnateF Check overflow on predefined Float types -gnateG Generate preprocessed source -gnateinn Set maximum number of instantiations to nn -gnateInn Index in multi-unit source, e.g. -gnateI2 -gnatel Turn on info messages on generated Elaborate[_All] pragmas -gnateL Turn off info messages on generated Elaborate[_All] pragmas -gnatem=? Specify mapping file, e.g. -gnatem=mapping -gnatep=? Specify preprocessing data file, e.g. -gnatep=prep.data -gnateP Pure/Prelaborate errors generate warnings rather than errors -gnateS Generate SCO (Source Coverage Obligation) information -gnatet=? Write target dependent information file ?, e.g. gnatet=tdf -gnateT=? Read target dependent information file ?, e.g. gnateT=tdf -gnateu Ignore unrecognized style/validity/warning switches -gnateV Validity checks on subprogram parameters -gnateY Ignore all Style_Checks pragmas in source -gnatE Dynamic elaboration checking mode enabled -gnatf Full errors. Verbose details, all undefined references -gnatF Force all import/export external names to all uppercase -gnatg GNAT implementation mode (used for compiling GNAT units) -gnatG Output generated expanded code (max line length = 72) -gnatGnn Output generated expanded code (max line length = nn) -gnath Output this usage (help) information -gnati? Identifier char set (?=1/2/3/4/5/8/9/p/f/n/w) -gnatI Ignore all representation clauses -gnatjnn Format error and warning messages to fit nn character lines -gnatk Limit file names to nn characters (k = krunch) -gnatl Output full source listing with embedded error messages -gnatl=f Output full source listing to specified file -gnatL List corresponding source text in -gnatG or -gnatD output -gnatmnn Limit number of detected errors/warnings to nn (1-999999) -gnatn[?] Enable pragma Inline (both within and across units, ?=1/2) -gnato0 Disable overflow checking -gnato Enable overflow checking in STRICT (-gnato1) mode (default) -gnato? Enable overflow checks in STRICT/MINIMIZED/ELIMINATED (1/2/3) mode -gnato?? Set mode for general/assertion expressions separately -gnatp Suppress all checks -gnatP Generate periodic calls to System.Polling.Poll -gnatq Don't quit, try semantics, even if parse errors -gnatQ Don't quit, write ali/tree file even if compile errors -gnatr Treat pragma Restrictions as Restriction_Warnings -gnatR? List rep info (?=0/1/2/3/m for none/types/all/variable/mechanisms) -gnatR?s List rep info to file.rep instead of standard output -gnats Syntax check only -gnatS Print listing of package Standard -gnatt Tree output file to be generated -gnatTnn All compiler tables start at nn times usual starting size -gnatu List units for this compilation -gnatU Enable unique tag for error messages -gnatv Verbose mode. Full error output with source lines to stdout -gnatVxx Enable selected validity checking mode, xx = list of parameters: a turn on all validity checking options c turn on checking for copies C turn off checking for copies d turn on default (RM) checking D turn off default (RM) checking e turn on checking for elementary components E turn off checking for elementary components f turn on checking for floating-point F turn off checking for floating-point i turn on checking for in params I turn off checking for in params m turn on checking for in out params M turn off checking for in out params o turn on checking for operators/attributes O turn off checking for operators/attributes p turn on checking for parameters P turn off checking for parameters r turn on checking for returns R turn off checking for returns s turn on checking for subscripts S turn off checking for subscripts t turn on checking for tests T turn off checking for tests n turn off all validity checks (including RM) -gnatwxx Enable selected warning modes, xx = list of parameters: * indicates default setting + indicates warning flag included in -gnatwa a turn on all info/warnings marked below with + A turn off all optional info/warnings .a*+ turn on warnings for failing assertion .A turn off warnings for failing assertion b+ turn on warnings for bad fixed value (not multiple of small) B* turn off warnings for bad fixed value (not multiple of small) .b*+ turn on warnings for biased representation .B turn off warnings for biased representation c+ turn on warnings for constant conditional C* turn off warnings for constant conditional .c+ turn on warnings for unrepped components .C* turn off warnings for unrepped components d turn on warnings for implicit dereference D* turn off warnings for implicit dereference .d turn on tagging of warnings with -gnatw switch .D* turn off tagging of warnings with -gnatw switch e treat all warnings (but not info) as errors .e turn on every optional info/warning (no exceptions) f+ turn on warnings for unreferenced formal F* turn off warnings for unreferenced formal .f turn on warnings for suspicious Subp'Access .F* turn off warnings for suspicious Subp'Access g*+ turn on warnings for unrecognized pragma G turn off warnings for unrecognized pragma .g turn on GNAT warnings h turn on warnings for hiding declarations H* turn off warnings for hiding declarations .h turn on warnings for holes in records .H* turn off warnings for holes in records i*+ turn on warnings for implementation unit I turn off warnings for implementation unit .i*+ turn on warnings for overlapping actuals .I turn off warnings for overlapping actuals j+ turn on warnings for obsolescent (annex J) feature J* turn off warnings for obsolescent (annex J) feature k+ turn on warnings on constant variable K* turn off warnings on constant variable .k turn on warnings for standard redefinition .K* turn off warnings for standard redefinition l turn on warnings for elaboration problems L* turn off warnings for elaboration problems .l turn on info messages for inherited aspects .L* turn off info messages for inherited aspects m+ turn on warnings for variable assigned but not read M* turn off warnings for variable assigned but not read .m*+ turn on warnings for suspicious modulus value .M turn off warnings for suspicious modulus value n* normal warning mode (cancels -gnatws/-gnatwe) .n turn on info messages for atomic synchronization .N* turn off info messages for atomic synchronization o* turn on warnings for address clause overlay O turn off warnings for address clause overlay .o turn on warnings for out parameters assigned but not read .O* turn off warnings for out parameters assigned but not read p+ turn on warnings for ineffective pragma Inline in frontend P* turn off warnings for ineffective pragma Inline in frontend .p+ turn on warnings for suspicious parameter order .P* turn off warnings for suspicious parameter order q*+ turn on warnings for questionable missing parenthesis Q turn off warnings for questionable missing parenthesis r+ turn on warnings for redundant construct R* turn off warnings for redundant construct .r+ turn on warnings for object renaming function .R* turn off warnings for object renaming function s suppress all info/warnings .s turn on warnings for overridden size clause .S* turn off warnings for overridden size clause t turn on warnings for tracking deleted code T* turn off warnings for tracking deleted code .t*+ turn on warnings for suspicious contract .T turn off warnings for suspicious contract u+ turn on warnings for unused entity U* turn off warnings for unused entity .u turn on warnings for unordered enumeration .U* turn off warnings for unordered enumeration v*+ turn on warnings for unassigned variable V turn off warnings for unassigned variable .v*+ turn on info messages for reverse bit order .V turn off info messages for reverse bit order w*+ turn on warnings for wrong low bound assumption W turn off warnings for wrong low bound assumption .w turn on warnings on pragma Warnings Off .W* turn off warnings on pragma Warnings Off x*+ turn on warnings for export/import X turn off warnings for export/import .x+ turn on warnings for non-local exception .X* turn off warnings for non-local exception y*+ turn on warnings for Ada compatibility issues Y turn off warnings for Ada compatibility issues .y turn on info messages for why pkg body needed .Y* turn off info messages for why pkg body needed z*+ turn on warnings for suspicious unchecked conversion Z turn off warnings for suspicious unchecked conversion .z*+ turn on warnings for record size not a multiple of alignment .Z turn off warnings for record size not a multiple of alignment -gnatW? Wide character encoding method (?=h/u/s/e/8/b) -gnatx Suppress output of cross-reference information -gnatX Language extensions permitted -gnaty Enable default style checks (same as -gnaty3abcefhiklmnprst) -gnatyxx Enable selected style checks xx = list of parameters: 1-9 check indentation a check attribute casing A check array attribute indexes b check no blanks at end of lines B check no use of AND/OR for boolean expressions c check comment format (two spaces) C check comment format (one space) d check no DOS line terminators e check end/exit labels present f check no form feeds/vertical tabs in source g check standard GNAT style rules, same as ydISux h check no horizontal tabs in source i check if-then layout I check mode in k check casing rules for keywords l check reference manual layout Lnn check max nest level < nn m check line length <= 79 characters Mnn check line length <= nn characters n check casing of package Standard identifiers N turn off all checks o check subprogram bodies in alphabetical order O check overriding indicators p check pragma casing r check casing for identifier references s check separate subprogram specs present S check separate lines after THEN or ELSE t check token separation rules u check no unnecessary blank lines x check extra parentheses around conditionals y turn on default style checks - subtract (turn off) subsequent checks + add (turn on) subsequent checks -gnatyN Cancel all previously set style checks -gnatzc Distribution stub generation for caller stubs -gnatzr Distribution stub generation for receiver stubs -gnat83 Ada 83 mode -gnat95 Ada 95 mode -gnat2005 Ada 2005 mode -gnat2012 Ada 2012 mode (default) -gnat-p Cancel effect of previous -gnatp switch Report bugs to report@adacore.com