6804ba69d6
Source:
svn export https://github.com/illumos/illumos-gate/trunk/usr/src/cmd/make/
Yes, github also has a Subversion compatible interface - which seems to
be useful when one is only interested in a set of files.
The Github Subversion server printed: Exported revision 15816.
This corresponds to:
67c3092ccd/usr/src/cmd/make
132 lines
3.2 KiB
C++
132 lines
3.2 KiB
C++
/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License (the "License").
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* You may not use this file except in compliance with the License.
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*
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* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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* or http://www.opensolaris.org/os/licensing.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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* If applicable, add the following below this CDDL HEADER, with the
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* fields enclosed by brackets "[]" replaced with your own identifying
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* information: Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*/
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/*
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* Copyright 2004 Sun Microsystems, Inc. All rights reserved.
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* Use is subject to license terms.
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*/
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/*
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* mksh.cc
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*
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* Execute the command(s) of one Make or DMake rule
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*/
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/*
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* Included files
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*/
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#include <mksh/dosys.h> /* redirect_io() */
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#include <mksh/misc.h> /* retmem() */
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#include <mksh/mksh.h>
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#include <errno.h>
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#include <signal.h>
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/*
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* Workaround for NFS bug. Sometimes, when running 'chdir' on a remote
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* dmake server, it fails with "Stale NFS file handle" error.
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* The second attempt seems to work.
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*/
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int
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my_chdir(char * dir) {
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int res = chdir(dir);
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if (res != 0 && (errno == ESTALE || errno == EAGAIN)) {
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/* Stale NFS file handle. Try again */
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res = chdir(dir);
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}
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return res;
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}
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/*
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* File table of contents
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*/
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static void change_sunpro_dependencies_value(char *oldpath, char *newpath);
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static void init_mksh_globals(char *shell);
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static void set_env_vars(char *env_list[]);
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static void
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set_env_vars(char *env_list[])
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{
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char **env_list_p;
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for (env_list_p = env_list;
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*env_list_p != (char *) NULL;
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env_list_p++) {
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putenv(*env_list_p);
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}
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}
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static void
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init_mksh_globals(char *shell)
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{
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/*
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MBSTOWCS(wcs_buffer, "SHELL");
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shell_name = GETNAME(wcs_buffer, FIND_LENGTH);
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MBSTOWCS(wcs_buffer, shell);
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(void) SETVAR(shell_name, GETNAME(wcs_buffer, FIND_LENGTH), false);
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*/
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char * dmake_shell;
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if ((dmake_shell = getenv("DMAKE_SHELL")) == NULL) {
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dmake_shell = shell;
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}
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MBSTOWCS(wcs_buffer, dmake_shell);
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shell_name = GETNAME(wcs_buffer, FIND_LENGTH);
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}
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/*
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* Change the pathname in the value of the SUNPRO_DEPENDENCIES env variable
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* from oldpath to newpath.
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*/
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static void
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change_sunpro_dependencies_value(char *oldpath, char *newpath)
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{
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char buf[MAXPATHLEN];
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static char *env;
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int length;
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int oldpathlen;
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char *sp_dep_value;
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/* check if SUNPRO_DEPENDENCIES is set in the environment */
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if ((sp_dep_value = getenv("SUNPRO_DEPENDENCIES")) != NULL) {
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oldpathlen = strlen(oldpath);
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/* check if oldpath is indeed in the value of SUNPRO_DEPENDENCIES */
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if (strncmp(oldpath, sp_dep_value, oldpathlen) == 0) {
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(void) sprintf(buf,
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"%s%s",
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newpath,
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sp_dep_value + oldpathlen);
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length = 2 +
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strlen("SUNPRO_DEPENDENCIES") +
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strlen(buf);
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env = getmem(length);
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(void) sprintf(env,
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"%s=%s",
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"SUNPRO_DEPENDENCIES",
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buf);
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(void) putenv(env);
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}
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}
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}
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