/* Copyright (c) 2009 The NetBSD Foundation, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
* CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
* IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
#include "atf-c/build.h"
#include <stdlib.h>
#include <string.h>
#include "atf-c/detail/env.h"
#include "atf-c/detail/sanity.h"
#include "atf-c/detail/text.h"
#include "atf-c/error.h"
/* ---------------------------------------------------------------------
* Auxiliary functions.
* --------------------------------------------------------------------- */
static
atf_error_t
append_config_var(const char *var, const char *default_value, atf_list_t *argv)
{
atf_error_t err;
atf_list_t words;
err = atf_text_split(atf_env_get_with_default(var, default_value),
" ", &words);
if (atf_is_error(err))
goto out;
atf_list_append_list(argv, &words);
out:
return err;
}
static
atf_error_t
append_arg1(const char *arg, atf_list_t *argv)
{
return atf_list_append(argv, strdup(arg), true);
}
static
atf_error_t
append_arg2(const char *flag, const char *arg, atf_list_t *argv)
{
atf_error_t err;
err = append_arg1(flag, argv);
if (!atf_is_error(err))
err = append_arg1(arg, argv);
return err;
}
static
atf_error_t
append_optargs(const char *const optargs[], atf_list_t *argv)
{
atf_error_t err;
err = atf_no_error();
while (*optargs != NULL && !atf_is_error(err)) {
err = append_arg1(strdup(*optargs), argv);
optargs++;
}
return err;
}
static
atf_error_t
append_src_out(const char *src, const char *obj, atf_list_t *argv)
{
atf_error_t err;
err = append_arg2("-o", obj, argv);
if (atf_is_error(err))
goto out;
err = append_arg1("-c", argv);
if (atf_is_error(err))
goto out;
err = append_arg1(src, argv);
out:
return err;
}
static
atf_error_t
list_to_array(const atf_list_t *l, char ***ap)
{
atf_error_t err;
char **a;
a = (char **)malloc((atf_list_size(l) + 1) * sizeof(char *));
if (a == NULL)
err = atf_no_memory_error();
else {
char **aiter;
atf_list_citer_t liter;
aiter = a;
atf_list_for_each_c(liter, l) {
*aiter = strdup((const char *)atf_list_citer_data(liter));
aiter++;
}
*aiter = NULL;
err = atf_no_error();
}
*ap = a; /* Shut up warnings in the caller about uninitialized *ap. */
return err;
}
/* ---------------------------------------------------------------------
* Free functions.
* --------------------------------------------------------------------- */
atf_error_t
atf_build_c_o(const char *sfile,
const char *ofile,
const char *const optargs[],
char ***argv)
{
atf_error_t err;
atf_list_t argv_list;
err = atf_list_init(&argv_list);
if (atf_is_error(err))
goto out;
err = append_config_var("ATF_BUILD_CC", ATF_BUILD_CC, &argv_list);
if (atf_is_error(err))
goto out_list;
err = append_config_var("ATF_BUILD_CPPFLAGS", ATF_BUILD_CPPFLAGS,
&argv_list);
if (atf_is_error(err))
goto out_list;
err = append_config_var("ATF_BUILD_CFLAGS", ATF_BUILD_CFLAGS, &argv_list);
if (atf_is_error(err))
goto out_list;
if (optargs != NULL) {
err = append_optargs(optargs, &argv_list);
if (atf_is_error(err))
goto out_list;
}
err = append_src_out(sfile, ofile, &argv_list);
if (atf_is_error(err))
goto out_list;
err = list_to_array(&argv_list, argv);
if (atf_is_error(err))
goto out_list;
out_list:
atf_list_fini(&argv_list);
out:
return err;
}
atf_error_t
atf_build_cpp(const char *sfile,
const char *ofile,
const char *const optargs[],
char ***argv)
{
atf_error_t err;
atf_list_t argv_list;
err = atf_list_init(&argv_list);
if (atf_is_error(err))
goto out;
err = append_config_var("ATF_BUILD_CPP", ATF_BUILD_CPP, &argv_list);
if (atf_is_error(err))
goto out_list;
err = append_config_var("ATF_BUILD_CPPFLAGS", ATF_BUILD_CPPFLAGS,
&argv_list);
if (atf_is_error(err))
goto out_list;
if (optargs != NULL) {
err = append_optargs(optargs, &argv_list);
if (atf_is_error(err))
goto out_list;
}
err = append_arg2("-o", ofile, &argv_list);
if (atf_is_error(err))
goto out_list;
err = append_arg1(sfile, &argv_list);
if (atf_is_error(err))
goto out_list;
err = list_to_array(&argv_list, argv);
if (atf_is_error(err))
goto out_list;
out_list:
atf_list_fini(&argv_list);
out:
return err;
}
atf_error_t
atf_build_cxx_o(const char *sfile,
const char *ofile,
const char *const optargs[],
char ***argv)
{
atf_error_t err;
atf_list_t argv_list;
err = atf_list_init(&argv_list);
if (atf_is_error(err))
goto out;
err = append_config_var("ATF_BUILD_CXX", ATF_BUILD_CXX, &argv_list);
if (atf_is_error(err))
goto out_list;
err = append_config_var("ATF_BUILD_CPPFLAGS", ATF_BUILD_CPPFLAGS,
&argv_list);
if (atf_is_error(err))
goto out_list;
err = append_config_var("ATF_BUILD_CXXFLAGS", ATF_BUILD_CXXFLAGS,
&argv_list);
if (atf_is_error(err))
goto out_list;
if (optargs != NULL) {
err = append_optargs(optargs, &argv_list);
if (atf_is_error(err))
goto out_list;
}
err = append_src_out(sfile, ofile, &argv_list);
if (atf_is_error(err))
goto out_list;
err = list_to_array(&argv_list, argv);
if (atf_is_error(err))
goto out_list;
out_list:
atf_list_fini(&argv_list);
out:
return err;
}