Commit 4c192d5a authored by Nick Roberts's avatar Nick Roberts
Browse files

(gdb-cpp-define-alist-flags): New variable.

(gdb-create-define-alist): Use. it.
(gdb-cpp-define-alist-program): Update for MS-DOS?
parent ae23f980
......@@ -196,7 +196,9 @@ detailed description of this mode.
:group 'gud
:version "22.1")
(defcustom gdb-cpp-define-alist-program "gcc -E -dM -"
(defcustom gdb-cpp-define-alist-program
(cond ((eq system-type 'ms-dos) "gcc -E -dM -o - -")
(t "gcc -E -dM -"))
"The program name for generating an alist of #define directives.
This list is used to display the #define directive associated
with an identifier as a tooltip. It works in a debug session with
......@@ -205,9 +207,16 @@ GDB, when tooltip-gud-tips-p is t."
:group 'gud
:version "22.1")
(defcustom gdb-cpp-define-alist-flags ""
"*Preprocessor flags used by `gdb-create-define-alist'."
:type 'string
:group 'gud
:version "22.1")
(defvar gdb-define-alist nil "Alist of #define directives for GUD tooltips.")
(defun gdb-create-define-alist ()
"Create an alist of #define directives for GUD tooltips."
(let* ((file (buffer-file-name))
......@@ -215,7 +224,8 @@ GDB, when tooltip-gud-tips-p is t."
(call-process shell-file-name
(if (file-exists-p file) file nil)
(list t nil) nil "-c"
(concat gdb-cpp-define-alist-program " "
(define-list (split-string output "\n" t))
(setq gdb-define-alist nil)
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