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Diffstat (limited to 'U/mallocsrc.U')
| -rw-r--r-- | U/mallocsrc.U | 159 |
1 files changed, 0 insertions, 159 deletions
diff --git a/U/mallocsrc.U b/U/mallocsrc.U deleted file mode 100644 index 6762f9090c..0000000000 --- a/U/mallocsrc.U +++ /dev/null @@ -1,159 +0,0 @@ -?RCS: $Id: mallocsrc.U,v 3.0.1.1 1994/05/06 15:10:46 ram Exp $ -?RCS: -?RCS: Copyright (c) 1991-1993, Raphael Manfredi -?RCS: -?RCS: You may redistribute only under the terms of the Artistic Licence, -?RCS: as specified in the README file that comes with the distribution. -?RCS: You may reuse parts of this distribution only within the terms of -?RCS: that same Artistic Licence; a copy of which may be found at the root -?RCS: of the source tree for dist 3.0. -?RCS: -?RCS: $Log: mallocsrc.U,v $ -?RCS: Revision 3.0.1.1 1994/05/06 15:10:46 ram -?RCS: patch23: added support for MYMALLOC, mainly for perl5 (ADO) -?RCS: -?RCS: Revision 3.0 1993/08/18 12:09:12 ram -?RCS: Baseline for dist 3.0 netwide release. -?RCS: -?MAKE:mallocsrc mallocobj usemymalloc malloctype d_mymalloc \ - freetype: Myread \ - Oldconfig package Guess Setvar rm cat +cc +ccflags Findhdr \ - i_malloc i_stdlib sed libs -?MAKE: -pick add $@ %< -?S:usemymalloc: -?S: This variable contains y if the malloc that comes with this package -?S: is desired over the system's version of malloc. People often include -?S: special versions of malloc for effiency, but such versions are often -?S: less portable. See also mallocsrc and mallocobj. -?S: If this is 'y', then -lmalloc is removed from $libs. -?S:. -?S:mallocsrc: -?S: This variable contains the name of the malloc.c that comes with -?S: the package, if that malloc.c is preferred over the system malloc. -?S: Otherwise the value is null. This variable is intended for generating -?S: Makefiles. -?S:. -?S:d_mymalloc: -?S: This variable conditionally defines MYMALLOC in case other parts -?S: of the source want to take special action if MYMALLOC is used. -?S: This may include different sorts of profiling or error detection. -?S:. -?S:mallocobj: -?S: This variable contains the name of the malloc.o that this package -?S: generates, if that malloc.o is preferred over the system malloc. -?S: Otherwise the value is null. This variable is intended for generating -?S: Makefiles. See mallocsrc. -?S:. -?S:freetype: -?S: This variable contains the return type of free(). It is usually -?S: void, but occasionally int. -?S:. -?S:malloctype: -?S: This variable contains the kind of ptr returned by malloc and realloc. -?S:. -?C:Free_t: -?C: This variable contains the return type of free(). It is usually -?C: void, but occasionally int. -?C:. -?C:Malloc_t (MALLOCPTRTYPE): -?C: This symbol is the type of pointer returned by malloc and realloc. -?C:. -?H:#define Malloc_t $malloctype /**/ -?H:#define Free_t $freetype /**/ -?H:. -?C:MYMALLOC: -?C: This symbol, if defined, indicates that we're using our own malloc. -?C:. -?H:#$d_mymalloc MYMALLOC /**/ -?H:. -?LINT:change libs -?X: Cannot test for mallocsrc; it is the unit's name and there is a bug in -?X: the interpreter which defines all the names, even though they are not used. -@if mallocobj -: determine which malloc to compile in -echo " " -case "$usemymalloc" in -''|y*|true) dflt='y' ;; -n*|false) dflt='n' ;; -*) dflt="$usemymalloc" ;; -esac -rp="Do you wish to attempt to use the malloc that comes with $package?" -. ./myread -usemymalloc="$ans" -case "$ans" in -y*|true) - usemymalloc='y' - mallocsrc='malloc.c' - mallocobj='malloc.o' - d_mymalloc="$define" -?X: Maybe libs.U should be dependent on mallocsrc.U, but then -?X: most packages that use dist probably don't supply their own -?X: malloc, so this is probably an o.k. comprpomise - case "$libs" in - *-lmalloc*) - : Remove malloc from list of libraries to use - echo "Removing unneeded -lmalloc from library list" >&4 - set `echo X $libs | $sed -e 's/-lmalloc / /' -e 's/-lmalloc$//'` - shift - libs="$*" - echo "libs = $libs" >&4 - ;; - esac - ;; -*) - usemymalloc='n' - mallocsrc='' - mallocobj='' - d_mymalloc="$undef" - ;; -esac - -@end -@if MALLOCPTRTYPE || Malloc_t || Free_t -: compute the return types of malloc and free -echo " " -$cat >malloc.c <<END -#$i_malloc I_MALLOC -#$i_stdlib I_STDLIB -#include <stdio.h> -#include <sys/types.h> -#ifdef I_MALLOC -#include <malloc.h> -#endif -#ifdef I_STDLIB -#include <stdlib.h> -#endif -#ifdef TRY_MALLOC -void *malloc(); -#endif -#ifdef TRY_FREE -void free(); -#endif -END -@if MALLOCPTRTYPE || Malloc_t -case "$malloctype" in -'') - if $cc $ccflags -c -DTRY_MALLOC malloc.c >/dev/null 2>&1; then - malloctype='void *' - else - malloctype='char *' - fi - ;; -esac -echo "Your system wants malloc to return '$malloctype', it would seem." >&4 -@end - -@if Free_t -case "$freetype" in -'') - if $cc $ccflags -c -DTRY_FREE malloc.c >/dev/null 2>&1; then - freetype='void' - else - freetype='int' - fi - ;; -esac -echo "Your system uses $freetype free(), it would seem." >&4 -@end -$rm -f malloc.[co] -@end |