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Diffstat (limited to 'lang/icc7/files/ld.c')
| -rw-r--r-- | lang/icc7/files/ld.c | 419 |
1 files changed, 0 insertions, 419 deletions
diff --git a/lang/icc7/files/ld.c b/lang/icc7/files/ld.c deleted file mode 100644 index d65b16dba244..000000000000 --- a/lang/icc7/files/ld.c +++ /dev/null @@ -1,419 +0,0 @@ -/* - * Copyright (c) 2002-2003 Marius Strobl - * 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 AUTHOR 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 AUTHOR 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. - * - * Wrapper for Intel(R) C/C++ Compiler for Linux to allow linking of native - * FreeBSD binaries. - * Based on a shell-script written by Dan Nelson <dnelson@allantgroup.com> - * with some modifications by Alexander Leidinger <netchild@FreeBSD.org>. - * - * $FreeBSD$ - */ - -/* Uses code marked: */ - -/* OpenBSD: mailwrapper.c,v 1.6 1999/12/17 05:06:28 mickey Exp */ -/* NetBSD: mailwrapper.c,v 1.3 1999/05/29 18:18:15 christos Exp */ -/* FreeBSD: src/usr.sbin/mailwrapper/mailwrapper.c,v 1.8 2002/07/11 18:27:55 alfred Exp */ - -/* - * Copyright (c) 1998 - * Perry E. Metzger. 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. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgment: - * This product includes software developed for the NetBSD Project - * by Perry E. Metzger. - * 4. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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 <err.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> - -#if defined (__FreeBSD__) && __FreeBSD__ >= 2 - #include <osreldate.h> -#else - #error "Won't work here." -#endif - -#define PATH_LD "/usr/bin/ld" - -struct arglist { - size_t argc, maxc; - char **argv; -}; - -static void initarg(struct arglist *al); -static void addarg(struct arglist *al, const char *arg, int copy); -static void freearg(struct arglist *al, int copy); -int main(int argc, char *argv[], char *envp[]); - -static void -initarg(struct arglist *al) -{ - - al->argc = 0; - al->maxc = 10; - if ((al->argv = malloc(al->maxc * sizeof(char *))) == NULL) - err(1, NULL); -} - -static void -addarg(struct arglist *al, const char *arg, int copy) -{ - char **argv2; - - if (al->argc == al->maxc) { - al->maxc <<= 1; - - if ((argv2 = realloc(al->argv, - al->maxc * sizeof(char *))) == NULL) { - if (al->argv) - free(al->argv); - al->argv = NULL; - err(1, NULL); - } else { - al->argv = argv2; - } - } - if (copy) { - if ((al->argv[al->argc++] = strdup(arg)) == NULL) - err(1, NULL); - } else { - al->argv[al->argc++] = (char *)arg; - } -} - -static -void freearg(struct arglist *al, int copy) -{ - size_t i; - - if (copy) - for (i = 0; i < al->argc; i++) - free(al->argv[i]); - free(al->argv); -} - -int -main(int argc, char *argv[], char *envp[]) -{ - size_t i; - int bootstrap, cpp, dynamic, pic, gprof, stlinserted, threaded; - char *libc, *libc_r, *prefix; - struct arglist al; - - if (argc == 1) - errx(1, "no input files"); - - if ((prefix = getenv("PREFIX")) == NULL) - errx(1, "can't get PREFIX"); - - initarg(&al); - bootstrap = cpp = dynamic = pic = gprof = stlinserted = threaded = 0; - -#ifdef DEBUG - printf("input: "); -#endif - -#define ARGCMP(x) !strcmp(argv[i], (x)) -#define ARGCMPB(x, y) (strlen(x) + strlen(y) == strlen(argv[i]) && \ - !strncmp(argv[i], (x), strlen(x)) && \ - !strncmp(argv[i] + strlen(x), (y), strlen(y))) - - /* - * XXX This doesn't deal with whitespace but a) the output of the - * compiler should be fixed and b) the real linker is also picky - * about whitespace. - */ - for (i = 0; i < argc; i++) { -#ifdef DEBUG - printf("%s ", argv[i]); -#endif - - if (ARGCMP("-CPLUSPLUS")) { - cpp++; - continue; - } - - if (ARGCMP("-BOOTSTRAPSTLPORT")) { - bootstrap++; - continue; - } - - if (ARGCMP("-MT")) { - threaded++; - continue; - } - - if (ARGCMP("-PIC")) { - pic++; - continue; - } - - /* - * If the compiler was called with -static we shouldn't see - * "--dynamic-linker" here. - * Note: According to ld(1) this is "--dynamic-linker" but - * ICC passes "-dynamic-linker" to it. - */ - if (ARGCMP("--dynamic-linker") || ARGCMP("-dynamic-linker")) { - dynamic++; - continue; - } - - /* - * Just link libstlport_icc* once when compiling the stlport - * tests. - */ - if (!strncmp(argv[i], "-lstlport_icc", - strlen("-lstlport_icc"))) { - stlinserted++; - continue; - } - - /* - * Link against libc_p when "-qp" or "-p" were given, - * "/usr/lib/gcrt1.o" indicates this. - */ - if (ARGCMP("/usr/lib/gcrt1.o")) { - gprof++; - continue; - } - } - - /* - * Use the appropriate libs for libc and libc_r when linking static - * and "-KPIC" or "-pg" where given. - */ - if (!dynamic && (pic || gprof)) { - /* - * Let libc_p win above libc_pic when both, "-KPIC" and "-pg", - * where given, GCC does the same. - */ - if (!gprof) { - libc = strdup("-lc_pic"); - libc_r = strdup("-lc_r"); - } else { - libc = strdup("-lc_p"); - libc_r = strdup("-lc_r_p"); - } - } else { - libc = strdup("-lc"); - libc_r = strdup("-lc_r"); - } - -#ifdef DEBUG - printf("\ncpp: %s bootstrap: %s dynamic: %s gprof: %s pic: %s " - "threaded: %s\n", cpp ? "YES" : "NO", bootstrap ? "YES" : "NO", - dynamic ? "YES" : "NO", gprof ? "YES" : "NO", pic ? "YES" : "NO", - threaded ? "YES" : "NO"); -#endif - - if (bootstrap && !cpp) - errx(1, "-BOOTSTRAPSTLPORT is only valid in combination with " - "-CPLUSPLUS"); - - for (i = 0; i < argc; i++) { - if (ARGCMP("-CPLUSPLUS") || ARGCMP("-BOOTSTRAPSTLPORT") || - ARGCMP("-MT") || ARGCMP("-PIC")) - continue; - - /* prepend "-melf_i386" to the commandline */ - if (i == 0) { - addarg(&al, argv[0], 1); -#if __FreeBSD_version < 500042 - addarg(&al, "-melf_i386", 1); -#else - addarg(&al, "-melf_i386_fbsd", 1); -#endif - continue; - } - - /* Don't add obsolete flag "-Qy". */ - if (ARGCMP("-Qy")) - continue; - - /* Libunwind is only needed when compiling C++ source. */ - if (!cpp && ARGCMP("-lunwind")) - continue; - - /* - * Replace libcprts with libstlport_icc. The Dinkumware STL - * shipping with ICC has unresolvable glibc dependencies - * in both, the static and the dynamic, versions. - */ - if (ARGCMP("-lcprts")) { - if (cpp && !bootstrap && !stlinserted) { - addarg(&al, - dynamic ? "-Bdynamic" : "-Bstatic", 1); - addarg(&al, "-lstlport_icc", 1); - stlinserted++; - } - continue; - } - - /* - * Link against libc_r when compiling multi-threaded or C++ - * code (libcxa and libunwind depend on libc_r when compiling - * C++ source). - */ - if (ARGCMP("-lc")) { - if (al.argc > 0 && - strncmp(al.argv[al.argc - 1], "-B", strlen("-B"))) - addarg(&al, - dynamic ? "-Bdynamic" : "-Bstatic", 1); - if (cpp || threaded) { -#if __FreeBSD_version < 500016 - addarg(&al, libc_r, 0); -#else - addarg(&al, libc, 0); - addarg(&al, - dynamic ? "-Bdynamic" : "-Bstatic", 1); - addarg(&al, libc_r, 0); -#endif - } else { - addarg(&al, libc, 0); - } - continue; - } - - /* Switch Linux stuff to FreeBSD counterparts. */ - if (ARGCMP("/lib/ld-linux.so.2")) { - addarg(&al, "/usr/libexec/ld-elf.so.1", 1); - continue; - } - if (ARGCMP("-L/usr/lib")) { - char *temp; - - if ((temp = (char *) malloc(strlen("-L") + - strlen(prefix) + strlen("/lib") + 1)) == NULL) - err(1, NULL); - - addarg(&al, "-L/usr/libexec/elf", 1); - addarg(&al, "-L/usr/libexec", 1); - addarg(&al, "-L/usr/lib", 1); - snprintf(temp, strlen("-L") + strlen(prefix) + - strlen("/lib") + 1, "-L%s/lib", prefix); - addarg(&al, temp, 1); - free(temp); - continue; - } - - /* - * Force libcxa and libunwind to static linkage, since the - * dynamic versions have glibc dependencies. - * Don't add superfluous -Bdynamic. - */ - if (ARGCMP("-Bdynamic") && i < argc - 1) { - if (!strcmp(argv[i + 1], "-lcxa") || - (cpp && !strcmp(argv[i + 1], "-lunwind"))) { - addarg(&al, "-Bstatic", 1); - continue; - } - - if (!strcmp(argv[i + 1], "-lcprts") || - !strcmp(argv[i + 1], "-lunwind")) - continue; - } - - /* Don't add superfluous -Bstatic. */ - if (ARGCMP("-Bstatic") && i < argc - 1 && - (!strcmp(argv[i + 1], "-lcprts") || - (!cpp && !strcmp(argv[i + 1], "-lunwind")))) - continue; - - /* - * Sanity check if every lib is prepended by a linkage option, - * add if missing. - */ - if (!strncmp(argv[i], "-l", strlen("-l")) && al.argc > 0 && - strncmp(al.argv[al.argc - 1], "-B", strlen("-B"))) { - if (!strcmp(argv[i], "-lcxa") || - !strcmp(argv[i], "-limf") || - !strcmp(argv[i], "-lirc") || - !strcmp(argv[i], "-lircmt") || - !strcmp(argv[i], "-lunwind")) - addarg(&al, "-Bstatic", 1); - else - addarg(&al, - dynamic ? "-Bdynamic" : "-Bstatic", 1); - - addarg(&al, argv[i], 1); - continue; - } - - /* default */ - addarg(&al, argv[i], 1); - } - -#undef ARGCMP -#undef ARGCMPB - - /* Still something to do ? */ - if (al.argc == 1) - errx(1, "no input files"); - -#ifdef DEBUG - printf("output: "); - - for (i = 0; i < al.argc; i++) - printf("%s ", al.argv[i]); - - printf("\n"); -#endif - - addarg(&al, NULL, 0); - - /* Launch the real linker */ - if (execve(PATH_LD, al.argv, envp) == -1) - err(1, "execing %s", PATH_LD); - - freearg(&al, 1); - - exit (1); -} |