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(c-macro-preprocessor): Use "gcc -E" for

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MS-DOS, since cpp might not be available.
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Eli Zaretskii 2001-09-02 17:29:14 +00:00
parent 0b61e47e94
commit 883310a731
2 changed files with 7 additions and 2 deletions
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3
lisp/ChangeLog
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@ -1,5 +1,8 @@
2001-09-02 Eli Zaretskii <eliz@is.elta.co.il>
* progmodes/cmacexp.el (c-macro-preprocessor): Use "gcc -E" for
MS-DOS, since cpp might not be available.
* menu-bar.el (menu-bar-edit-menu) <yank-menu, yank>: Mention
"yank" in the help-echo text. Suggested by Pavel Jan,Bm(Bk
<Pavel@Janik.cz>.

6
lisp/progmodes/cmacexp.el
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@ -108,8 +108,10 @@
:group 'c-macro)
(defcustom c-macro-preprocessor
;; Cannot rely on standard directory on MS-DOS to find CPP.
(cond ((eq system-type 'ms-dos) "cpp -C")
;; Cannot rely on standard directory on MS-DOS to find CPP. In
;; fact, cannot rely on having cpp.exe, either, in latest GCC
;; versions.
(cond ((eq system-type 'ms-dos) "gcc -E -C -o - -")
;; Solaris has it in an unusual place.
((and (string-match "^[^-]*-[^-]*-\\(solaris\\|sunos5\\)"
system-configuration)