project Natools is
type Build_Type is ("Release", "Coverage");
Mode : Build_Type := external ("MODE", "Release");
type Task_Safety is ("None", "Portable", "Intel");
-- Task-safe, portable, efficient: choose two
Safety : Task_Safety := external ("TASK_SAFETY", "None");
Prefix := "";
Extra_Switches := ();
case Mode is
when "Release" =>
Prefix := "";
when "Coverage" =>
Prefix := "coverage/";
end case;
-- Source_Dirs is left to default "."
for Source_Dirs use ("src", "generated");
for Object_Dir use Prefix & "obj";
for Exec_Dir use Prefix & "bin";
case Mode is
when "Release" =>
Extra_Switches := ("-O3");
when "Coverage" =>
Extra_Switches :=
("-g", "-O0", "-fprofile-arcs", "-ftest-coverage");
end case;
package Compiler is
for Default_Switches ("Ada") use
("-gnatafnovy",
-- a: assersions enabled
-- f: full errors (verbose details and all undefined references)
-- n: enable pragma Inline
-- o: overflow checking
-- v: verbose mode
-- y: enable default style checks, currently equivalent to:
-- 3: 3-space indentation
-- a: attribute casing
-- b: no blanks at end of lines
-- c: comment format
-- e: end/exit labels
-- f: no form feed or vertical tab
-- h: no horizontal tab
-- i: if-then layout
-- k: casing rules for keywords
-- l: reference manual layout
-- m: line lgnth <= 79 characters
-- n: casing of package Standard identifiers
-- p: pragma casing
-- r: casing for identifier references
-- s: presence of subprogram specs
-- t: token separation rules
"-gnateE",
-- generate extra information in exception messages
"-gnatwae",
-- a: turn on most warnings
-- e: treat all warnings as errors
"-fstack-check")
& Extra_Switches;
end Compiler;
package Linker is
for Default_Switches ("Ada") use Extra_Switches;
end Linker;
package Naming is
case Safety is
when "None" =>
for spec ("Natools.References")
use "natools-references__unsafe.ads";
for body ("Natools.References")
use "natools-references__unsafe.adb";
when "Portable" =>
for spec ("Natools.References")
use "natools-references__protected.ads";
for body ("Natools.References")
use "natools-references__protected.adb";
when "Intel" =>
for spec ("Natools.References")
use "natools-references__intel.ads";
for body ("Natools.References")
use "natools-references__intel.adb";
end case;
end Naming;
end Natools;