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install: ignore -s

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The -s flag previously called strip(1) on the installed file.
This patch changes install(1)'s behaviour to ignore -s.

Many makefiles use the -s flag, so it has to be recognised for
compatibility, however it does not have to do anything because
symbols do not negatively affect the functionallity of binaries.

Ignoring -s have the added benefit that the user do not need
to edit makefiles if they want the symbols that are useful for
debugging. If the user wants to strip away symbols, it can be
done manually or automatically by the package manager.

Laslo: Update the man-date and remove -s from usage()

Signed-off-by: Mattias Andrée <maandree@kth.se>
This commit is contained in:
Mattias Andrée 2016-12-03 12:51:14 +01:00 committed by Laslo Hunhold
parent b7fb3a58e7
commit 609169d600
2 changed files with 6 additions and 31 deletions
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11
xinstall.1
View File

@ -1,4 +1,4 @@
.Dd 2016-02-12
.Dd 2016-24-27
.Dt INSTALL 1
.Os sbase
.Sh NAME
@ -12,7 +12,7 @@
.Po
.Fl d Ar dir ...
|
.Op Fl sD
.Op Fl D
.Po
.Fl t Ar dest
.Ar source ...
@ -62,10 +62,6 @@ is copied with
Change the installed files' owner to
.Ar owner .
This may be a user name or a user identifier.
.It Fl s
Remove unnecessary symbols using
.Xr strip 1 .
Failure to strip a file does not imply failure to install the file.
.It Fl t Ar dest
Copy files into the directory
.Ar dest .
@ -79,8 +75,7 @@ notation is used, the base mode is 0000.
.Xr chmod 1 ,
.Xr chown 1 ,
.Xr cp 1 ,
.Xr mkdir 1 ,
.Xr strip 1
.Xr mkdir 1
.Sh STANDARDS
The
.Nm

26
xinstall.c
View File

@ -13,7 +13,6 @@
#include "text.h"
static int Dflag = 0;
static int sflag = 0;
static gid_t group;
static uid_t owner;
static mode_t mode = 0755;
@ -41,22 +40,6 @@ make_dirs(char *dir, int was_missing)
make_dir(dir, was_missing);
}
static void
strip(const char *filename)
{
pid_t pid = fork();
switch (pid) {
case -1:
eprintf("fork:");
case 0:
execlp("strip", "strip", "--", filename, (char *)0);
eprintf("exec: strip:");
default:
waitpid(pid, NULL, 0);
break;
}
}
static int
install(const char *s1, const char *s2, int depth)
{
@ -125,9 +108,6 @@ install(const char *s1, const char *s2, int depth)
eprintf("fclose %s:", s2);
if (fclose(f1) == EOF)
eprintf("fclose %s:", s1);
if (sflag)
strip(s2);
}
if (lchown(s2, owner, group) < 0)
@ -139,7 +119,7 @@ install(const char *s1, const char *s2, int depth)
static void
usage(void)
{
eprintf("usage: %s [-g group] [-o owner] [-m mode] (-d dir ... | [-Ds] (-t dest source ... | source ... dest))\n", argv0);
eprintf("usage: %s [-g group] [-o owner] [-m mode] (-d dir ... | [-D] (-t dest source ... | source ... dest))\n", argv0);
}
int
@ -166,7 +146,7 @@ main(int argc, char *argv[])
Dflag = 1;
break;
case 's':
sflag = 1;
/* no-op for compatibility */
break;
case 'g':
gflag = EARGF(usage());
@ -184,7 +164,7 @@ main(int argc, char *argv[])
usage();
} ARGEND
if (argc < 1 + (!tflag & !dflag) || dflag & (Dflag | sflag | !!tflag))
if (argc < 1 + (!tflag & !dflag) || dflag & (Dflag | !!tflag))
usage();
if (gflag) {