Build fails: compiler/prelude/primops.txt.pp:76:10: fatal error: 'ghc_boot_platform.h' file not found

[angerman]

I guess this is due to the recent changes towards fixing #113. I'll just document this here, so it doesn't get lost.

/-----------------------------------------------------\
| Run HsCpp (stage = Stage1, package = ghc)           |
|     input: compiler/prelude/primops.txt.pp          |
| => output: .build/stage1/compiler/build/primops.txt |
\-----------------------------------------------------/
compiler/prelude/primops.txt.pp:76:10: fatal error: 'ghc_boot_platform.h' file not found
#include "ghc_boot_platform.h"
         ^
1 error generated.
shakeArgsWith   0.002s    0%                           
Function shake  0.037s    3%                           
Database read   0.000s    0%                           
With database   0.000s    0%                           
Running rules   1.110s   96%  =========================
Total           1.149s  100%                           
Error when running Shake build system:
* utils/mkUserGuidePart/stage1/build/tmp/mkUserGuidePart
* OracleQ (PackageDataKey (".build/stage1/utils/mkUserGuidePart/package-data.mk",".build_stage1_utils_mkUserGuidePart_C_SRCS"))
* .build/stage1/utils/mkUserGuidePart/package-data.mk
* .build/stage1/compiler/package-data.mk
* .build/stage1/compiler/build/primop-can-fail.hs-incl
* .build/stage1/compiler/build/primops.txt
user error (Development.Shake.cmd, system command failed
Command: /usr/bin/gcc -E -undef -traditional -Wno-invalid-pp-token -Wno-unicode -Wno-trigraphs -P -Iincludes -Iincludes/dist-derivedconstants/header -Icompiler/stage1 -x c compiler/prelude/primops.txt.pp
Exit code: 1
Stderr:
compiler/prelude/primops.txt.pp:76:10: fatal error: 'ghc_boot_platform.h' file not found
#include "ghc_boot_platform.h"
         ^
1 error generated.
)

[snowleopard]

I think I found the reason: wrong include path passed to some builders (-Icompiler/stage1).

The above commit should fix it.

[angerman]

Ok. This one is fixed.