1 | $! Set the def dir to proper place for use in batch. Works for interactive too. |
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2 | $flnm = f$enviroment("PROCEDURE") ! get current procedure name |
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3 | $set default 'f$parse(flnm,,,"DEVICE")''f$parse(flnm,,,"DIRECTORY")' |
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4 | $! |
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5 | $! Build the GNU "C" pre-processor on VMS |
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6 | $! |
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7 | $! Note: to build with DEC's VAX C compiler, uncomment the 2nd CC, CFLAGS, |
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8 | $! and LIBS alternatives, and also execute the following command: |
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9 | $! DEFINE SYS SYS$LIBRARY: |
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10 | $ |
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11 | $! |
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12 | $! C compiler |
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13 | $! |
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14 | $ CC = "gcc" |
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15 | $! CC = "cc" !uncomment for VAXC |
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16 | $ BISON = "bison" |
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17 | $ RENAME= "rename/New_Version" |
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18 | $ LINK = "link" |
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19 | $ echo = "write sys$output" |
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20 | $! |
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21 | $! Compiler options |
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22 | $! |
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23 | $ CFLAGS = "/Debug/noVerbos" |
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24 | $! CFLAGS = "/noOpt" !uncomment for VAXC |
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25 | $! |
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26 | $! Link options |
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27 | $! |
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28 | $ LDFLAGS = "/noMap" |
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29 | $! |
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30 | $! Link libraries |
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31 | $! |
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32 | $ LIBS = "gnu_cc:[000000]gcclib.olb/Libr,sys$library:vaxcrtl.olb/Libr" |
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33 | $! LIBS = "alloca.obj,sys$library:vaxcrtl.olb/Libr" !uncomment for VAXC |
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34 | $ |
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35 | $!!!!!!! |
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36 | $! Nothing beyond this point should need any local configuration changes. |
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37 | $!!!!!!! |
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38 | $ |
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39 | $ if "''p1'" .eqs. "LINK" then goto Link |
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40 | $ echo " Building the preprocessor." |
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41 | $ set verify |
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42 | $ 'CC''CFLAGS' cccp.c |
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43 | $!'f$verify(0) |
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44 | $ t1:='f$search("CEXP.C")' |
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45 | $ if "''t1'" .eqs. "" then goto 10$ |
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46 | $ t1:='f$file_attributes("CEXP.Y","RDT")' |
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47 | $ t1:='f$cvtime(t1)' |
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48 | $ t2:='f$file_attributes("CEXP.C","RDT")' |
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49 | $ t2:='f$cvtime(t2)' |
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50 | $ if t1 .les. t2 then goto 20$ |
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51 | $10$: |
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52 | $ set verify |
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53 | $ 'BISON' cexp.y |
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54 | $ 'RENAME' cexp_tab.c cexp.c |
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55 | $!'f$verify(0) |
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56 | $20$: |
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57 | $! |
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58 | $ if f$locate("alloca.obj",f$edit(LIBS,"lowercase")).lt.f$length(LIBS) |
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59 | $ then |
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60 | $ set verify |
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61 | $ 'CC''CFLAGS'/Define="STACK_DIRECTION=(-1)" alloca.c !#'f$verify(1) |
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62 | $!'f$verify(0) |
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63 | $ endif |
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64 | $! |
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65 | $ echo " (Ignore any warning about not finding file ""bison.simple"".)" |
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66 | $ set verify |
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67 | $ 'CC''CFLAGS' cexp.c |
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68 | $ 'CC''CFLAGS' version.c |
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69 | $!'f$verify(0) |
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70 | $Link: |
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71 | $ echo " Linking the preprocessor." |
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72 | $ set verify |
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73 | $ 'LINK''LDFLAGS'/Exe=gcc-cpp.exe cccp.obj,cexp.obj,version.obj,version.opt/Opt,- |
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74 | 'LIBS' |
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75 | $!'f$verify(0) |
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76 | $! |
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77 | $! Done |
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78 | $! |
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79 | $ exit |
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