1 -----------------------------------------------------------------------------
2 -- $Id: DriverPhases.hs,v 1.11 2001/06/22 13:28:44 rrt Exp $
6 -- (c) Simon Marlow 2000
8 -----------------------------------------------------------------------------
10 #include "../includes/config.h"
14 startPhase, -- :: String -> Phase
15 phaseInputExt, -- :: Phase -> String
17 haskellish_file, haskellish_suffix,
18 haskellish_src_file, haskellish_src_suffix,
19 objish_file, objish_suffix,
20 cish_file, cish_suffix
25 -----------------------------------------------------------------------------
29 Phase of the | Suffix saying | Flag saying | (suffix of)
30 compilation system | ``start here''| ``stop after''| output file
32 literate pre-processor | .lhs | - | -
33 C pre-processor (opt.) | - | -E | -
34 Haskell compiler | .hs | -C, -S | .hc, .s
35 C compiler (opt.) | .hc or .c | -S | .s
36 assembler | .s or .S | -c | .o
37 linker | other | - | a.out
41 = MkDependHS -- haskell dependency generation
44 | Hsc -- ToDo: HscTargetLang
46 | HCc -- Haskellised C (as opposed to vanilla C) compilation
47 | Mangle -- assembly mangling, now done by a separate script.
48 | SplitMangle -- after mangler if splitting
54 -- the first compilation phase for a given file is determined
56 startPhase "lhs" = Unlit
58 startPhase "hspp" = Hsc
61 startPhase "raw_s" = Mangle
65 startPhase _ = Ln -- all unknown file types
67 -- the output suffix for a given phase is uniquely determined by
68 -- the input requirements of the next phase.
69 phaseInputExt Unlit = "lhs"
70 phaseInputExt Cpp = "lpp" -- intermediate only
71 phaseInputExt Hsc = "hspp"
72 phaseInputExt HCc = "hc"
73 phaseInputExt Cc = "c"
74 phaseInputExt Mangle = "raw_s"
75 phaseInputExt SplitMangle = "split_s" -- not really generated
76 phaseInputExt As = "s"
77 phaseInputExt SplitAs = "split_s" -- not really generated
78 phaseInputExt Ln = "o"
79 phaseInputExt MkDependHS = "dep"
81 haskellish_suffix = (`elem` [ "hs", "hspp", "lhs", "hc", "raw_s" ])
82 haskellish_src_suffix = (`elem` [ "hs", "hspp", "lhs" ])
83 cish_suffix = (`elem` [ "c", "s", "S" ]) -- maybe .cc et al.??
85 #if mingw32_TARGET_OS || cygwin32_TARGET_OS
86 objish_suffix = (`elem` [ "o", "O", "obj", "OBJ" ])
88 objish_suffix = (`elem` [ "o" ])
91 haskellish_file = haskellish_suffix . getFileSuffix
92 haskellish_src_file = haskellish_src_suffix . getFileSuffix
93 cish_file = cish_suffix . getFileSuffix
94 objish_file = objish_suffix . getFileSuffix