Compile error on powerpc

Compile error on powerpc

[Étienne Bersac]

Hello,

I try to build latest grub2 cvs on iMac G3 (New World). I got this
error : 

bersace@wenyaave:~/Sources/grub2/build$ make
gcc -Iutil -I../util -I. -Iinclude -I../include -Wall -W -DGRUB_DATADIR=
\"/usr/local/share/grub/powerpc-ieee1275\" -g -O2 -DGRUB_UTIL=1  -c -o
grub_emu-util_console.o ../util/console.c
../util/console.c: Dans la fonction «grub_ncurses_putchar» :
../util/console.c:89: attention : implicit declaration of function
«addch»
../util/console.c: Dans la fonction «grub_ncurses_setcolor» :
../util/console.c:121: attention : implicit declaration of function
«color_set»
../util/console.c: Hors de toute fonction :
../util/console.c:124: erreur: «ERR» undeclared here (not in a function)
../util/console.c: Dans la fonction «grub_ncurses_checkkey» :
../util/console.c:136: attention : implicit declaration of function
«wtimeout»
../util/console.c:136: erreur: «stdscr» undeclared (first use in this
function)
../util/console.c:136: erreur: (Chaque identificateur non déclaré est
rapporté une seule fois
../util/console.c:136: erreur: pour chaque fonction dans laquelle il
apparaît.)
../util/console.c:137: attention : implicit declaration of function
«getch»
../util/console.c: Dans la fonction «grub_ncurses_getkey» :
../util/console.c:161: erreur: «stdscr» undeclared (first use in this
function)
../util/console.c:167: erreur: «KEY_LEFT» undeclared (first use in this
function)
../util/console.c:171: erreur: «KEY_RIGHT» undeclared (first use in this
function)
../util/console.c:175: erreur: «KEY_UP» undeclared (first use in this
function)
../util/console.c:179: erreur: «KEY_DOWN» undeclared (first use in this
function)
../util/console.c:183: erreur: «KEY_IC» undeclared (first use in this
function)
../util/console.c:187: erreur: «KEY_DC» undeclared (first use in this
function)
../util/console.c:191: erreur: «KEY_BACKSPACE» undeclared (first use in
this function)
../util/console.c:198: erreur: «KEY_HOME» undeclared (first use in this
function)
../util/console.c:202: erreur: «KEY_END» undeclared (first use in this
function)../util/console.c:206: erreur: «KEY_NPAGE» undeclared (first
use in this function)
../util/console.c:210: erreur: «KEY_PPAGE» undeclared (first use in this
function)
../util/console.c: Dans la fonction «grub_ncurses_getxy» :
../util/console.c:224: attention : implicit declaration of function
«getyx»
../util/console.c:224: erreur: «stdscr» undeclared (first use in this
function)
../util/console.c: Dans la fonction «grub_ncurses_getwh» :
../util/console.c:235: attention : implicit declaration of function
«getmaxyx»
../util/console.c:235: erreur: «stdscr» undeclared (first use in this
function)
../util/console.c: Dans la fonction «grub_ncurses_gotoxy» :
../util/console.c:243: attention : implicit declaration of function
«move»
../util/console.c: Dans la fonction «grub_ncurses_cls» :
../util/console.c:249: attention : implicit declaration of function
«clear»
../util/console.c:250: attention : implicit declaration of function
«refresh»
../util/console.c: Dans la fonction «grub_ncurses_setcursor» :
../util/console.c:256: attention : implicit declaration of function
«curs_set»
../util/console.c: Dans la fonction «grub_ncurses_init» :
../util/console.c:268: attention : implicit declaration of function
«initscr»
../util/console.c:269: attention : implicit declaration of function
«raw»
../util/console.c:270: attention : implicit declaration of function
«noecho»
../util/console.c:271: attention : implicit declaration of function
«scrollok»
../util/console.c:271: erreur: «stdscr» undeclared (first use in this
function)
../util/console.c:271: erreur: «TRUE» undeclared (first use in this
function)
../util/console.c:273: attention : implicit declaration of function
«nonl»
../util/console.c:274: attention : implicit declaration of function
«intrflush»
../util/console.c:274: erreur: «FALSE» undeclared (first use in this
function)
../util/console.c:275: attention : implicit declaration of function
«keypad»
../util/console.c:276: attention : implicit declaration of function
«start_color»
../util/console.c: Dans la fonction «grub_ncurses_fini» :
../util/console.c:284: attention : implicit declaration of function
«endwin»
make: *** [grub_emu-util_console.o] Erreur 1
bersace@wenyaave:~/Sources/grub2/build$


As said in the TestingOnPowerPC wiki page, i report this error.

Thanks.

Re: Compile error on powerpc

[Marco Gerards]

Étienne Bersac <bersace03@laposte.net> writes:

Hi,

> I try to build latest grub2 cvs on iMac G3 (New World). I got this
> error : 

It seems you do not have the ncurses header files installed.  In
Ubuntu this is libncurses5-dev.

--
Marco

Re: Compile error on powerpc

[Étienne Bersac]

Le 7 mai 06 à 15:53, Marco Gerards a écrit :

> Étienne Bersac <bersace03@laposte.net> writes:
>
> Hi,
>
>> I try to build latest grub2 cvs on iMac G3 (New World). I got this
>> error :
>
> It seems you do not have the ncurses header files installed.  In
> Ubuntu this is libncurses5-dev.

I did that. but it still occurs.

Re: Compile error on powerpc

[Étienne Bersac]

Okey,

It seems that i needed to re run ../configure an recompile the  
project after installing libncurses5-dev . That would be great if ./ 
configure check for ncurses headers.

Étienne.

[PATCH] Give an error if curses isn't found

[Jeroen Dekkers]

At Sun, 7 May 2006 16:06:10 +0200,
Étienne Bersac wrote:
> 
> Okey,
> 
> It seems that i needed to re run ../configure an recompile the  
> project after installing libncurses5-dev . That would be great if ./ 
> configure check for ncurses headers.

We already check for it, but we just continue when we don't find
it. Configure should abort when it doesn't find curses however. This
patch gives you an error message when the curses library isn't
found.

Jeroen Dekkers


2006-05-14  Jeroen Dekkers  <jeroen@dekkers.cx>

	* configure.ac: Display an error when the curses library isn't
	found.

Index: configure.ac
===================================================================
RCS file: /cvsroot/grub/grub2/configure.ac,v
retrieving revision 1.27
diff -u -p -r1.27 configure.ac
--- configure.ac	9 May 2006 00:05:49 -0000	1.27
+++ configure.ac	14 May 2006 14:24:34 -0000
@@ -187,7 +187,8 @@ fi
 
 # Check for curses.
 AC_CHECK_LIB(ncurses, wgetch, [LIBCURSES="-lncurses"],
-  [AC_CHECK_LIB(curses, wgetch, [LIBCURSES="-lcurses"])])
+  AC_CHECK_LIB(curses, wgetch, [LIBCURSES="-lcurses"],
+    AC_MSG_ERROR([curses library not found])))
 AC_SUBST(LIBCURSES)
 
 # Check for headers.

Re: [PATCH] Give an error if curses isn't found

[Yoshinori K. Okuji]

On Sunday 14 May 2006 16:34, Jeroen Dekkers wrote:
> We already check for it, but we just continue when we don't find
> it. Configure should abort when it doesn't find curses however. This
> patch gives you an error message when the curses library isn't
> found.

I'm not sure if this is a good idea. Isn't it better to just skip the 
compilation of grub-emu, since grub-emu is not really necessary? Marco, what 
is your opinion?

Okuji

Re: [PATCH] Give an error if curses isn't found

[Marco Gerards]

"Yoshinori K. Okuji" <okuji@enbug.org> writes:

> On Sunday 14 May 2006 16:34, Jeroen Dekkers wrote:
>> We already check for it, but we just continue when we don't find
>> it. Configure should abort when it doesn't find curses however. This
>> patch gives you an error message when the curses library isn't
>> found.
>
> I'm not sure if this is a good idea. Isn't it better to just skip the 
> compilation of grub-emu, since grub-emu is not really necessary? Marco, what 
> is your opinion?

The only reason for grub-emu to exist is for debugging reasons.  At
least that is how I see it.  It would be even better if grub-emu would
not be compiled by default.

--
Marco