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authorMike Gabriel <mike.gabriel@das-netzwerkteam.de>2016-06-22 12:41:50 +0200
committerMike Gabriel <mike.gabriel@das-netzwerkteam.de>2016-06-30 00:27:33 +0200
commit2f3d394e87c61369ed1308c6b3bc53cf0295146c (patch)
tree20f1060b8e86d858a8c4400098759bbf8097d5f6 /nx-X11/config/imake/imake.c
parent5b36f6443a1186d482ae1044b826c9fd67624c31 (diff)
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nx-X11/config/{imake,makedepend}: Use system-wide available imake and makedepend tools.
Diffstat (limited to 'nx-X11/config/imake/imake.c')
-rw-r--r--nx-X11/config/imake/imake.c2190
1 files changed, 0 insertions, 2190 deletions
diff --git a/nx-X11/config/imake/imake.c b/nx-X11/config/imake/imake.c
deleted file mode 100644
index 86b9ad6c1..000000000
--- a/nx-X11/config/imake/imake.c
+++ /dev/null
@@ -1,2190 +0,0 @@
-
-/***************************************************************************
- * *
- * Porting Note *
- * *
- * Add the value of BOOTSTRAPCFLAGS to the cpp_argv table so that it will *
- * be passed to the template file. *
- * *
- ***************************************************************************/
-/*
- *
-Copyright (c) 1985, 1986, 1987, 1998 The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
- *
- * Original Author:
- * Todd Brunhoff
- * Tektronix, inc.
- * While a guest engineer at Project Athena, MIT
- *
- * imake: the include-make program.
- *
- * Usage: imake [-Idir] [-Ddefine] [-T template] [-f imakefile ] [-C Imakefile.c ] [-s] [-e] [-v] [make flags]
- *
- * Imake takes a template file (Imake.tmpl) and a prototype (Imakefile)
- * and runs cpp on them producing a Makefile. It then optionally runs make
- * on the Makefile.
- * Options:
- * -D define. Same as cpp -D argument.
- * -U undefine. Same as cpp -U argument.
- * -W warning. Same as cpp -W argument.
- * -I Include directory. Same as cpp -I argument.
- * -T template. Designate a template other
- * than Imake.tmpl
- * -f specify the Imakefile file
- * -C specify the name to use instead of Imakefile.c
- * -s[F] show. Show the produced makefile on the standard
- * output. Make is not run is this case. If a file
- * argument is provided, the output is placed there.
- * -e[F] execute instead of show; optionally name Makefile F
- * -v verbose. Show the make command line executed.
- *
- * Environment variables:
- *
- * IMAKEINCLUDE Include directory to use in addition to "."
- * IMAKECPP Cpp to use instead of /lib/cpp
- * IMAKEMAKE make program to use other than what is
- * found by searching the $PATH variable.
- * Other features:
- * imake reads the entire cpp output into memory and then scans it
- * for occurences of "@@". If it encounters them, it replaces it with
- * a newline. It also trims any trailing white space on output lines
- * (because make gets upset at them). This helps when cpp expands
- * multi-line macros but you want them to appear on multiple lines.
- * It also changes occurences of "XCOMM" to "#", to avoid problems
- * with treating commands as invalid preprocessor commands.
- *
- * The macros MAKEFILE and MAKE are provided as macros
- * to make. MAKEFILE is set to imake's makefile (not the constructed,
- * preprocessed one) and MAKE is set to argv[0], i.e. the name of
- * the imake program.
- *
- * Theory of operation:
- * 1. Determine the name of the imakefile from the command line (-f)
- * or from the content of the current directory (Imakefile or imakefile).
- * Call this <imakefile>. This gets added to the arguments for
- * make as MAKEFILE=<imakefile>.
- * 2. Determine the name of the template from the command line (-T)
- * or the default, Imake.tmpl. Call this <template>
- * 3. Determine the name of the imakeCfile from the command line (-C)
- * or the default, Imakefile.c. Call this <imakeCfile>
- * 4. Store lines of input into <imakeCfile>:
- * - A c-style comment header (see ImakefileCHeader below), used
- * to recognize temporary files generated by imake.
- * - If DEFAULT_OS_NAME is defined, format the utsname struct and
- * call the result <defaultOsName>. Add:
- * #define DefaultOSName <defaultOsName>
- * - If DEFAULT_OS_MAJOR_REV is defined, format the utsname struct
- * and call the result <defaultOsMajorVersion>. Add:
- * #define DefaultOSMajorVersion <defaultOsMajorVersion>
- * - If DEFAULT_OS_MINOR_REV is defined, format the utsname struct
- * and call the result <defaultOsMinorVersion>. Add:
- * #define DefaultOSMinorVersion <defaultOsMinorVersion>
- * - If DEFAULT_OS_TEENY_REV is defined, format the utsname struct
- * and call the result <defaultOsTeenyVersion>. Add:
- * #define DefaultOSTeenyVersion <defaultOsTeenyVersion>
- * - If DEFAULT_MACHINE_ARCITECTURE is defined, format the utsname struct
- * and define the corresponding macro. (For example on the amiga,
- * this will define amiga in addition to m68k).
- * - If the file "localdefines" is readable in the current
- * directory, print a warning message to stderr and add:
- * #define IMAKE_LOCAL_DEFINES "localdefines"
- * #include IMAKE_LOCAL_DEFINES
- * - If the file "admindefines" is readable in the current
- * directory, print a warning message to stderr and add:
- * #define IMAKE_ADMIN_DEFINES "admindefines"
- * #include IMAKE_ADMIN_DEFINES
- * - The following lines:
- * #define INCLUDE_IMAKEFILE < <imakefile> >
- * #define IMAKE_TEMPLATE " <template> "
- * #include IMAKE_TEMPLATE
- * - If the file "adminmacros" is readable in the current
- * directory, print a warning message to stderr and add:
- * #define IMAKE_ADMIN_MACROS "adminmacros"
- * #include IMAKE_ADMIN_MACROS
- * - If the file "localmacros" is readable in the current
- * directory, print a warning message to stderr and add:
- * #define IMAKE_LOCAL_MACROS "localmacros"
- * #include IMAKE_LOCAL_MACROS
- * 5. Start up cpp and provide it with this file.
- * Note that the define for INCLUDE_IMAKEFILE is intended for
- * use in the template file. This implies that the imake is
- * useless unless the template file contains at least the line
- * #include INCLUDE_IMAKEFILE
- * 6. Gather the output from cpp, and clean it up, expanding @@ to
- * newlines, stripping trailing white space, cpp control lines,
- * and extra blank lines, and changing XCOMM to #. This cleaned
- * output is placed in a new file, default "Makefile", but can
- * be specified with -s or -e options.
- * 7. Optionally start up make on the resulting file.
- *
- * The design of the template makefile should therefore be:
- * <set global macros like CFLAGS, etc.>
- * <include machine dependent additions>
- * #include INCLUDE_IMAKEFILE
- * <add any global targets like 'clean' and long dependencies>
- */
-#if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__DragonFly__)
-/* This needs to be before _POSIX_SOURCE gets defined */
-# include <sys/param.h>
-# include <sys/types.h>
-# include <sys/sysctl.h>
-#endif
-#include <stdlib.h>
-#include <stdio.h>
-#include <stdarg.h>
-#include <X11/Xfuncproto.h>
-#include <X11/Xosdefs.h>
-#include <string.h>
-#include <ctype.h>
-#ifdef WIN32
-# include "Xw32defs.h"
-#endif
-#include <sys/types.h>
-#include <fcntl.h>
-#ifdef X_NOT_POSIX
-# ifndef WIN32
-# include <sys/file.h>
-# endif
-#else
-# include <unistd.h>
-#endif
-#ifdef ISC
-# include <unistd.h>
-#endif
-#if defined(X_NOT_POSIX) || defined(_POSIX_SOURCE)
-# include <signal.h>
-#else
-# define _POSIX_SOURCE
-# include <signal.h>
-# undef _POSIX_SOURCE
-#endif
-#if !defined(SIGCHLD) && defined(SIGCLD)
-# define SIGCHLD SIGCLD
-#endif
-#include <sys/stat.h>
-#ifndef X_NOT_POSIX
-# ifdef _POSIX_SOURCE
-# ifdef __SCO__
-# include <sys/procset.h>
-# include <sys/siginfo.h>
-# endif
-# include <sys/wait.h>
-# else
-# define _POSIX_SOURCE
-# include <sys/wait.h>
-# undef _POSIX_SOURCE
-# endif
-# define waitCode(w) WEXITSTATUS(w)
-# define waitSig(w) WTERMSIG(w)
-typedef int waitType;
-#else /* X_NOT_POSIX */
-# ifdef SYSV
-# define waitCode(w) (((w) >> 8) & 0x7f)
-# define waitSig(w) ((w) & 0xff)
-typedef int waitType;
-# else /* SYSV */
-# ifdef WIN32
-# include <process.h>
-typedef int waitType;
-# else
-# include <sys/wait.h>
-# define waitCode(w) ((w).w_T.w_Retcode)
-# define waitSig(w) ((w).w_T.w_Termsig)
-typedef union wait waitType;
-# endif
-# endif
-# ifndef WIFSIGNALED
-# define WIFSIGNALED(w) waitSig(w)
-# endif
-# ifndef WIFEXITED
-# define WIFEXITED(w) waitCode(w)
-# endif
-#endif /* X_NOT_POSIX */
-#include <stdlib.h>
-#include <errno.h>
-#ifdef __minix_vmd
-# define USE_FREOPEN 1
-#endif
-
-#ifndef WIN32
-# include <sys/utsname.h>
-#else
-# include <windows.h>
-#endif
-#ifndef SYS_NMLN
-# ifdef _SYS_NMLN
-# define SYS_NMLN _SYS_NMLN
-# else
-# define SYS_NMLN 257
-# endif
-#endif
-#if defined(linux) || defined(__GNU__) || defined(__GLIBC__)
-# include <limits.h>
-# include <stdio.h>
-#endif
-#ifdef __QNX__
-# include <unix.h>
-#endif
-
-#if defined(__NetBSD__) /* see code clock in init() below */
-# include <sys/utsname.h>
-#endif
-
-typedef unsigned char boolean;
-#define TRUE 1
-#define FALSE 0
-
-#include "imakemdep.h"
-#ifdef CROSSCOMPILE
-# include "imakemdep_cpp.h"
-#endif
-
-#if defined CROSSCOMPILE || defined FIXUP_CPP_WHITESPACE
-int InRule = FALSE;
-#endif
-#if defined CROSSCOMPILE || defined INLINE_SYNTAX
-int InInline = 0;
-#endif
-#if defined CROSSCOMPILE || defined MAGIC_MAKE_VARS
-int xvariable = 0;
-int xvariables[10];
-#endif
-
-#ifndef PATH_MAX
-# define PATH_MAX 1024
-#endif
-
-/*
- * Some versions of cpp reduce all tabs in macro expansion to a single
- * space. In addition, the escaped newline may be replaced with a
- * space instead of being deleted. Blech.
- */
-void KludgeOutputLine(char **), KludgeResetRule(void);
-
-#ifndef CROSSCOMPILE
-# ifdef USE_CC_E
-# ifndef DEFAULT_CC
-# define DEFAULT_CC "cc"
-# endif
-# else
-# ifndef DEFAULT_CPP
-# ifdef CPP_PROGRAM
-# define DEFAULT_CPP CPP_PROGRAM
-# else
-# define DEFAULT_CPP "/lib/cpp"
-# endif
-# endif
-# endif
-#endif
-
-const char *cpp = NULL;
-
-const char *tmpMakefile;
-const char *tmpMakefileTemplate = "/tmp/Imf.XXXXXX";
-const char *tmpImakefile;
-const char *tmpImakefileTemplate = "/tmp/IIf.XXXXXX";
-const char *make_argv[ ARGUMENTS ] = {
-#ifdef WIN32
- "nmake"
-#else
- "make"
-#endif
-};
-
-int make_argindex;
-int cpp_argindex;
-const char *Imakefile = NULL;
-const char *Makefile = "Makefile";
-const char *Template = "Imake.tmpl";
-const char *ImakefileC = "Imakefile.c";
-boolean haveImakefileC = FALSE;
-const char *cleanedImakefile = NULL;
-const char *program;
-const char *FindImakefile(const char *Imakefile);
-char *ReadLine(FILE *tmpfd, const char *tmpfname);
-const char *CleanCppInput(const char *imakefile);
-char *Strdup(const char *cp);
-char *Emalloc(int size);
-void LogFatal(const char *x0, ...) _X_ATTRIBUTE_PRINTF(1, 2);
-void LogMsg(const char *x0, ...) _X_ATTRIBUTE_PRINTF(1, 2);
-
-void showit(FILE *fd);
-void wrapup(void);
-void init(void);
-void AddMakeArg(const char *arg);
-void AddCppArg(const char *arg);
-#ifdef CROSSCOMPILE
-char *CrossCompileCPP(void);
-#endif
-void SetOpts(int argc, char **argv);
-void CheckImakefileC(const char *masterc);
-void cppit(const char *imakefile, const char *template, const char *masterc,
- FILE *outfd, const char *outfname);
-void makeit(void);
-void CleanCppOutput(FILE *tmpfd, const char *tmpfname);
-boolean isempty(char *line);
-void writetmpfile(FILE *fd, const char *buf, int cnt, const char *fname);
-#ifdef SIGNALRETURNSINT
-int catch(int sig);
-#else
-void catch(int sig);
-#endif
-void showargs(const char **argv);
-boolean optional_include(FILE *inFile, const char *defsym, const char *fname);
-void doit(FILE *outfd, const char *cmd, const char **argv);
-boolean define_os_defaults(FILE *inFile);
-#ifdef CROSSCOMPILE
-static void get_cross_compile_dir(FILE *inFile);
-#endif
-#ifdef CROSSCOMPILEDIR
-const char *CrossCompileDir = CROSSCOMPILEDIR;
-#else
-const char *CrossCompileDir = "";
-#endif
-boolean CrossCompiling = FALSE;
-
-
-
-boolean verbose = FALSE;
-boolean show = TRUE;
-
-int
-main(int argc, char *argv[])
-{
- FILE *tmpfd = NULL;
- char makeMacro[ BUFSIZ ];
- char makefileMacro[ BUFSIZ ];
- int lenCrossCompileDir = 0;
-
- program = argv[0];
- init();
-
- lenCrossCompileDir = strlen(CrossCompileDir);
- if (lenCrossCompileDir) {
- if (lenCrossCompileDir > (PATH_MAX - 20))
- LogFatal("Cross compile directory path too long %s\n",
- CrossCompileDir);
- else
- CrossCompiling = TRUE;
- }
-
- SetOpts(argc, argv);
- Imakefile = FindImakefile(Imakefile);
- CheckImakefileC(ImakefileC);
- if (Makefile) {
- tmpMakefile = Makefile;
- if ((tmpfd = fopen(tmpMakefile, "w+")) == NULL)
- LogFatal("Cannot create temporary file %s.", tmpMakefile);
- } else {
-#ifdef HAVE_MKSTEMP
- int fd;
-#endif
- char *tmpMakefileName = Strdup(tmpMakefileTemplate);
-#ifndef HAVE_MKSTEMP
- if (mktemp(tmpMakefileName) == NULL ||
- (tmpfd = fopen(tmpMakefileName, "w+")) == NULL) {
- LogFatal("Cannot create temporary file %s.", tmpMakefileName);
- }
-#else
- fd = mkstemp(tmpMakefileName);
- if (fd == -1 || (tmpfd = fdopen(fd, "w+")) == NULL) {
- if (fd != -1) {
- unlink(tmpMakefileName); close(fd);
- }
- LogFatal("Cannot create temporary file %s.", tmpMakefileName);
- }
-#endif
- tmpMakefile = tmpMakefileName;
- }
- AddMakeArg("-f");
- AddMakeArg( tmpMakefile );
- sprintf(makeMacro, "MAKE=%s", program);
- AddMakeArg( makeMacro );
- sprintf(makefileMacro, "MAKEFILE=%s", Imakefile);
- AddMakeArg( makefileMacro );
-
- cleanedImakefile = CleanCppInput(Imakefile);
- cppit(cleanedImakefile, Template, ImakefileC, tmpfd, tmpMakefile);
-
- if (show) {
- if (Makefile == NULL)
- showit(tmpfd);
- } else
- makeit();
- wrapup();
- exit(0);
-}
-
-void
-showit(FILE *fd)
-{
- char buf[ BUFSIZ ];
- int red;
-
- fseek(fd, 0, 0);
- while ((red = fread(buf, 1, BUFSIZ, fd)) > 0)
- writetmpfile(stdout, buf, red, "stdout");
- if (red < 0)
- LogFatal("Cannot read %s.", tmpMakefile);
-}
-
-void
-wrapup(void)
-{
- if (tmpMakefile != Makefile)
- unlink(tmpMakefile);
- if (cleanedImakefile && cleanedImakefile != Imakefile)
- unlink(cleanedImakefile);
- if (haveImakefileC)
- unlink(ImakefileC);
-}
-
-#ifdef SIGNALRETURNSINT
-int
-#else
-void
-#endif
-catch(int sig)
-{
- errno = 0;
- LogFatal("Signal %d.", sig);
-}
-
-/*
- * Initialize some variables.
- */
-void
-init(void)
-{
- register char *p;
-
- make_argindex=0;
- while (make_argv[ make_argindex ] != NULL)
- make_argindex++;
- cpp_argindex = 0;
- while (cpp_argv[ cpp_argindex ] != NULL)
- cpp_argindex++;
-
-#if defined CROSSCOMPILE
- if (sys == netBSD)
- if (CrossCompiling) {
- LogFatal("fix imake to do crosscompiling for NetBSD\n","");
- } else
-#endif
-#if defined(__NetBSD__) || defined CROSSCOMPILE
- {
- struct utsname uts;
- static char argument[512];
-
- /*
- * Sharable imake configurations require a
- * machine identifier.
- */
- if (uname(&uts) != 0)
- LogFatal("uname(3) failed; can't tell what %s",
- "kind of machine you have.");
-
- memset(argument, 0, sizeof(argument));
- (void)snprintf(argument, sizeof(argument) - 1,
- "-D__%s__", uts.machine);
-
- AddCppArg(argument);
- }
-#endif /* __NetBSD__ */
-
- /*
- * See if the standard include directory is different than
- * the default. Or if cpp is not the default. Or if the make
- * found by the PATH variable is not the default.
- */
- if ((p = getenv("IMAKEINCLUDE"))) {
- if (*p != '-' || *(p+1) != 'I')
- LogFatal("Environment var IMAKEINCLUDE %s",
- "must begin with -I");
- AddCppArg(p);
- for (; *p; p++)
- if (*p == ' ') {
- *p++ = '\0';
- AddCppArg(p);
- }
- }
- if ((p = getenv("IMAKECPP")))
- cpp = p;
- if ((p = getenv("IMAKEMAKE")))
- make_argv[0] = p;
-
- if (signal(SIGINT, SIG_IGN) != SIG_IGN)
- signal(SIGINT, catch);
-#ifdef SIGCHLD
- signal(SIGCHLD, SIG_DFL);
-#endif
-}
-
-void
-AddMakeArg(const char *arg)
-{
- errno = 0;
- if (make_argindex >= ARGUMENTS-1)
- LogFatal("Out of internal storage.");
- make_argv[ make_argindex++ ] = arg;
- make_argv[ make_argindex ] = NULL;
-}
-
-void
-AddCppArg(const char *arg)
-{
- errno = 0;
- if (cpp_argindex >= ARGUMENTS-1)
- LogFatal("Out of internal storage.");
- cpp_argv[ cpp_argindex++ ] = arg;
- cpp_argv[ cpp_argindex ] = NULL;
-}
-
-void
-SetOpts(int argc, char **argv)
-{
-
- errno = 0;
- /*
- * Now gather the arguments for make
- */
- for(argc--, argv++; argc; argc--, argv++) {
- /*
- * We intercept these flags.
- */
- if (argv[0][0] == '-') {
- if (argv[0][1] == 'D') {
- AddCppArg(argv[0]);
- } else if (argv[0][1] == 'I') {
- AddCppArg(argv[0]);
- } else if (argv[0][1] == 'U') {
- AddCppArg(argv[0]);
- } else if (argv[0][1] == 'W') {
- AddCppArg(argv[0]);
- } else if (argv[0][1] == 'f') {
- if (argv[0][2])
- Imakefile = argv[0]+2;
- else {
- argc--, argv++;
- if (! argc)
- LogFatal("No description arg after -f flag");
- Imakefile = argv[0];
- }
- } else if (argv[0][1] == 's') {
- if (argv[0][2])
- Makefile = ((argv[0][2] == '-') && !argv[0][3]) ?
- NULL : argv[0]+2;
- else {
- argc--, argv++;
- if (!argc)
- LogFatal("No description arg after -s flag");
- Makefile = ((argv[0][0] == '-') && !argv[0][1]) ?
- NULL : argv[0];
- }
- show = TRUE;
- } else if (argv[0][1] == 'e') {
- Makefile = (argv[0][2] ? argv[0]+2 : NULL);
- show = FALSE;
- } else if (argv[0][1] == 'T') {
- if (argv[0][2])
- Template = argv[0]+2;
- else {
- argc--, argv++;
- if (! argc)
- LogFatal("No description arg after -T flag");
- Template = argv[0];
- }
- } else if (argv[0][1] == 'C') {
- if (argv[0][2])
- ImakefileC = argv[0]+2;
- else {
- argc--, argv++;
- if (! argc)
- LogFatal("No imakeCfile arg after -C flag");
- ImakefileC = argv[0];
- }
- } else if (argv[0][1] == 'v') {
- verbose = TRUE;
- } else
- AddMakeArg(argv[0]);
- } else
- AddMakeArg(argv[0]);
- }
-
-#ifndef CROSSCOMPILE
-# ifdef USE_CC_E
- if (!cpp)
- {
- AddCppArg("-E");
-# ifdef __GNUC__
- if (verbose)
- AddCppArg("-v");
-# endif
- cpp = DEFAULT_CC;
- }
-# else
- if (!cpp)
- cpp = DEFAULT_CPP;
-# endif
-#else
- if (!cpp)
- cpp = CrossCompileCPP();
-#endif
-
- cpp_argv[0] = cpp;
- AddCppArg(ImakefileC);
-}
-
-const char *
-FindImakefile(const char *Imakefile)
-{
- if (Imakefile) {
- if (access(Imakefile, R_OK) < 0)
- LogFatal("Cannot find %s.", Imakefile);
- } else {
- if (access("Imakefile", R_OK) < 0) {
- if (access("imakefile", R_OK) < 0)
- LogFatal("No description file.");
- else
- Imakefile = "imakefile";
- } else
- Imakefile = "Imakefile";
- }
- return(Imakefile);
-}
-
-static void _X_ATTRIBUTE_PRINTF(1, 0)
-vLogMsg(const char *fmt, va_list args)
-{
- int error_number = errno;
-
- if (error_number) {
- fprintf(stderr, "%s: ", program);
- fprintf(stderr, "%s\n", strerror(error_number));
- }
- fprintf(stderr, "%s: ", program);
- vfprintf(stderr, fmt, args);
- fprintf(stderr, "\n");
-}
-
-void
-LogFatal(const char *fmt, ...)
-{
- static boolean entered = FALSE;
- va_list args;
-
- if (entered)
- return;
- entered = TRUE;
-
- va_start(args, fmt);
- vLogMsg(fmt, args);
- va_end(args);
- fprintf(stderr, " Stop.\n");
- wrapup();
- exit(1);
-}
-
-void
-LogMsg(const char *fmt, ...)
-{
- va_list args;
-
- va_start(args, fmt);
- vLogMsg(fmt, args);
- va_end(args);
-}
-
-void
-showargs(const char **argv)
-{
- for (; *argv; argv++)
- fprintf(stderr, "%s ", *argv);
- fprintf(stderr, "\n");
-}
-
-#define ImakefileCHeader "/* imake - temporary file */"
-
-void
-CheckImakefileC(const char *masterc)
-{
- char mkcbuf[1024];
- FILE *inFile;
-
- if (access(masterc, F_OK) == 0) {
- inFile = fopen(masterc, "r");
- if (inFile == NULL)
- LogFatal("Refuse to overwrite: %s", masterc);
- if ((fgets(mkcbuf, sizeof(mkcbuf), inFile) &&
- strncmp(mkcbuf, ImakefileCHeader,
- sizeof(ImakefileCHeader)-1)))
- {
- fclose(inFile);
- LogFatal("Refuse to overwrite: %s", masterc);
- }
- else
- fclose(inFile);
- }
-}
-
-#define LocalDefineFmt "#define %s \"%s\"\n"
-#define IncludeFmt "#include %s\n"
-#define ImakeDefSym "INCLUDE_IMAKEFILE"
-#define ImakeTmplSym "IMAKE_TEMPLATE"
-#define OverrideWarning "Warning: local file \"%s\" overrides global macros."
-
-boolean
-optional_include(FILE *inFile, const char *defsym, const char *fname)
-{
- errno = 0;
- if (access(fname, R_OK) == 0) {
- LogMsg(OverrideWarning, fname);
- return (fprintf(inFile, LocalDefineFmt, defsym, fname) < 0 ||
- fprintf(inFile, IncludeFmt, defsym) < 0);
- }
- return FALSE;
-}
-
-void
-doit(FILE *outfd, const char *cmd, const char **argv)
-{
- int pid;
- waitType status;
-
- /*
- * Fork and exec the command.
- */
-#ifdef WIN32
- if (outfd)
- dup2(fileno(outfd), 1);
- status = _spawnvp(_P_WAIT, cmd, argv);
- if (status < 0)
- LogFatal("Cannot spawn %s.", cmd);
- if (status > 0)
- LogFatal("Exit code %d.", status);
-#else
- pid = fork();
- if (pid < 0)
- LogFatal("Cannot fork.");
- if (pid) { /* parent... simply wait */
- while (wait(&status) > 0) {
- errno = 0;
- if (WIFSIGNALED(status))
- LogFatal("Signal %d.", waitSig(status));
- if (WIFEXITED(status) && waitCode(status))
- LogFatal("Exit code %d.", waitCode(status));
- }
- }
- else { /* child... dup and exec cmd */
- if (verbose)
- showargs(argv);
- if (outfd)
- dup2(fileno(outfd), 1);
- execvp(cmd, argv);
- LogFatal("Cannot exec %s.", cmd);
- }
-#endif
-}
-
-#if !defined WIN32
-static void
-parse_utsname(struct utsname *name, const char *fmt, char *result, const char *msg)
-{
- char buf[SYS_NMLN * 5 + 1];
- char *ptr = buf;
- int arg;
-
- if (!name)
- LogFatal(msg,fmt);
-
- /* Assemble all the pieces into a buffer. */
- for (arg = 0; fmt[arg] != ' '; arg++)
- {
- /* Our buffer is only guaranteed to hold 5 arguments. */
- if (arg >= 5)
- LogFatal(msg, fmt);
-
- switch (fmt[arg])
- {
- case 's':
- if (arg > 0)
- *ptr++ = ' ';
- strcpy(ptr, name->sysname);
- ptr += strlen(ptr);
- break;
-
- case 'n':
- if (arg > 0)
- *ptr++ = ' ';
- strcpy(ptr, name->nodename);
- ptr += strlen(ptr);
- break;
-
- case 'r':
- if (arg > 0)
- *ptr++ = ' ';
- strcpy(ptr, name->release);
- ptr += strlen(ptr);
- break;
-
- case 'v':
- if (arg > 0)
- *ptr++ = ' ';
- strcpy(ptr, name->version);
- ptr += strlen(ptr);
- break;
-
- case 'm':
- if (arg > 0)
- *ptr++ = ' ';
- strcpy(ptr, name->machine);
- ptr += strlen(ptr);
- break;
-
- default:
- LogFatal(msg, fmt);
- }
- }
-
- /* Just in case... */
- if (strlen(buf) >= sizeof(buf))
- LogFatal("Buffer overflow parsing uname.");
-
- /* Parse the buffer. The sscanf() return value is rarely correct. */
- *result = '\0';
- (void) sscanf(buf, fmt + arg + 1, result);
-}
-
-/* Trim leading 0's and periods from version names. The 0's cause
- the number to be interpreted as octal numbers. Some version strings
- have the potential for different numbers of .'s in them.
- */
-
-static char *
-trim_version(char *p)
-{
-
- if (p != 0 && *p != '\0')
- {
- while ((*p == '0' || *p == '.') && *(p + 1) != '\0')
- ++p;
- }
- return (p);
-}
-#endif
-
-#if defined(linux) || defined(__GLIBC__)
-const char *libc_c=
-"#include <stdio.h>\n"
-"#include <ctype.h>\n"
-"\n"
-"#if 1\n"
-"#pragma weak gnu_get_libc_version\n"
-"#pragma weak __libc_version\n"
-"#pragma weak __linux_C_lib_version\n"
-"#endif\n"
-"\n"
-"extern const char * gnu_get_libc_version (void);\n"
-"extern const char * __linux_C_lib_version;\n"
-"extern const char __libc_version [];\n"
-"\n"
-"int\n"
-"main ()\n"
-"{\n"
-" int libcmajor = 0, libcminor = 0, libcteeny = 0;\n"
-" const char * ptr = NULL;\n"
-" int glibcmajor = 0;\n"
-"\n"
-" if (gnu_get_libc_version != 0)\n"
-" {\n"
-" ptr = gnu_get_libc_version ();\n"
-" glibcmajor = 4;\n"
-" }\n"
-" else if (&__libc_version != 0)\n"
-" {\n"
-" ptr = __libc_version;\n"
-" glibcmajor = 4;\n"
-" }\n"
-" else if (&__linux_C_lib_version != 0)\n"
-" {\n"
-" ptr = __linux_C_lib_version;\n"
-" }\n"
-" else\n"
-" {\n"
-" libcmajor = 0; libcminor = 0; libcteeny = 0;\n"
-" }\n"
-"\n"
-" if (ptr)\n"
-" {\n"
-" while (!isdigit (*ptr))\n"
-" ptr++;\n"
-"\n"
-" sscanf (ptr, \"%d.%d.%d\", &libcmajor, &libcminor, &libcteeny);\n"
-" libcmajor += glibcmajor;\n"
-" }\n"
-"\n"
-" printf(\"#define DefaultLinuxCLibMajorVersion %d\\n\", libcmajor);\n"
-" printf(\"#define DefaultLinuxCLibMinorVersion %d\\n\", libcminor);\n"
-" printf(\"#define DefaultLinuxCLibTeenyVersion %d\\n\", libcteeny);\n"
-"\n"
-" return 0;\n"
-"}\n"
-;
-
-static void
-get_libc_version(FILE *inFile)
-{
- char aout[4096], *tmpdir;
- FILE *fp;
- const char *format = "%s -o %s -x c -";
- char *cc;
- int len;
- char *command;
-
- /* If $TMPDIR is defined and has an acceptable length,
- * use that as tmp dir, else use /tmp. That fixes
- * problems with /tmp mounted "noexec".
- */
- if((tmpdir = getenv("TMPDIR")) != NULL && strlen(tmpdir) < (4096-13))
- strcpy(aout, tmpdir);
- else
- strcpy(aout, "/tmp");
- strcat(aout, "/imakeXXXXXX");
-
- /* Pre-create temp file safely */
- {
- /* Linux + ELF has mkstemp() */
- int tmpfd;
- if ((tmpfd = mkstemp(aout)) == -1) {
- perror("mkstemp");
- abort();
- }
- close(tmpfd);
- }
- cc = getenv ("CC");
- if (cc == NULL)
- cc = "gcc";
- len = strlen (aout) + strlen (format) + strlen (cc);
- if (len < 128) len = 128;
- if((command = alloca (len)) == NULL)
- abort();
-
- if (snprintf (command , len, format, cc, aout) == len)
- abort ();
-
- fp = popen (command, "w");
- if (fp == NULL || fprintf (fp, "%s\n", libc_c) < 0
- || pclose (fp) != 0)
- abort ();
-
- fp = popen (aout, "r");
- if (fp == NULL)
- abort ();
-
- while (fgets (command, len, fp))
- fputs (command, inFile);
-
- len = pclose (fp);
- remove (aout);
- if (len) {
- /* handwave furiously */
- printf("#define DefaultLinuxCLibMajorVersion 6\n");
- printf("#define DefaultLinuxCLibMinorVersion 12\n");
- printf("#define DefaultLinuxCLibTeenyVersion 0\n");
- }
-}
-#endif
-
-#if defined(__OpenBSD__) || defined(__DragonFly__)
-static void
-get_stackprotector(FILE *inFile)
-{
- FILE *fp;
- char *cc;
- char command[1024], buf[1024];
-
- cc = getenv("CC");
- if (cc == NULL) {
- cc = "cc";
- }
- snprintf(command, sizeof(command), "%s -v 2>&1", cc);
- fp = popen(command, "r");
- if (fp == NULL)
- abort();
- while (fgets(buf, sizeof(buf), fp)) {
- if (strstr(buf, "propolice") != NULL) {
- fprintf(inFile, "#define ProPoliceSupport YES\n");
- break;
- }
- }
- pclose(fp);
-}
-#endif
-
-
-#if defined CROSSCOMPILE || defined linux || defined(__GLIBC__)
-static void
-get_distrib(FILE *inFile)
-{
- struct stat sb;
-
- static const char* suse = "/etc/SuSE-release";
- static const char* redhat = "/etc/redhat-release";
- static const char* debian = "/etc/debian_version";
-
- fprintf (inFile, "%s\n", "#define LinuxUnknown 0");
- fprintf (inFile, "%s\n", "#define LinuxSuSE 1");
- fprintf (inFile, "%s\n", "#define LinuxCaldera 2");
- fprintf (inFile, "%s\n", "#define LinuxCraftworks 3");
- fprintf (inFile, "%s\n", "#define LinuxDebian 4");
- fprintf (inFile, "%s\n", "#define LinuxInfoMagic 5");
- fprintf (inFile, "%s\n", "#define LinuxKheops 6");
- fprintf (inFile, "%s\n", "#define LinuxPro 7");
- fprintf (inFile, "%s\n", "#define LinuxRedHat 8");
- fprintf (inFile, "%s\n", "#define LinuxSlackware 9");
- fprintf (inFile, "%s\n", "#define LinuxTurbo 10");
- fprintf (inFile, "%s\n", "#define LinuxWare 11");
- fprintf (inFile, "%s\n", "#define LinuxYggdrasil 12");
-
-# ifdef CROSSCOMPILE
- if (CrossCompiling) {
- fprintf (inFile, "%s\n",
- "#define DefaultLinuxDistribution LinuxUnknown");
- fprintf (inFile, "%s\n", "#define DefaultLinuxDistName Unknown");
- return;
- }
-# endif
- if (lstat (suse, &sb) == 0) {
- fprintf (inFile, "%s\n", "#define DefaultLinuxDistribution LinuxSuSE");
- fprintf (inFile, "%s\n", "#define DefaultLinuxDistName SuSE");
- return;
- }
- if (lstat (redhat, &sb) == 0) {
- fprintf (inFile, "%s\n", "#define DefaultLinuxDistribution LinuxRedHat");
- fprintf (inFile, "%s\n", "#define DefaultLinuxDistName RedHat");
- return;
- }
- if (lstat (debian, &sb) == 0) {
- fprintf (inFile, "%s\n", "#define DefaultLinuxDistribution LinuxDebian");
- fprintf (inFile, "%s\n", "#define DefaultLinuxDistName Debian");
- /* You could also try to get the version of the Debian distrib by looking
- * at the content of /etc/debian_version */
- return;
- }
- /* what's the definitive way to tell what any particular distribution is? */
-
- fprintf (inFile, "%s\n", "#define DefaultLinuxDistribution LinuxUnknown");
- fprintf (inFile, "%s\n", "#define DefaultLinuxDistName Unknown");
- /* would like to know what version of the distribution it is */
-}
-
-static void
-get_ld_version(FILE *inFile)
-{
- FILE* ldprog;
- signed char c;
- int ldmajor, ldminor;
- const char *ld = "ld -v";
-
-# ifdef CROSSCOMPILE
- if (CrossCompiling) {
- char cmd[PATH_MAX];
- strcpy (cmd, CrossCompileDir);
- strcat (cmd,"/");
- strcat (cmd,ld);
- ldprog = popen (cmd, "r");
- } else
-# endif
- ldprog = popen (ld, "r");
-
- if (ldprog) {
- do {
- c = fgetc (ldprog);
- } while (c != EOF && !isdigit (c));
- ungetc (c, ldprog);
- (void) fscanf (ldprog, "%d.%d", &ldmajor, &ldminor);
- /* Start conversion to a more rational number */
- if ((ldmajor > 2) || ((ldmajor == 2) && (ldminor > 9)))
- ldmajor *= 100;
- else
- ldmajor *= 10;
-
- fprintf(inFile, "#define DefaultLinuxBinUtilsMajorVersion %d\n",
- ldmajor + ldminor);
- pclose (ldprog);
- }
-}
-#endif
-
-#if defined __FreeBSD__
-static void
-get_binary_format(FILE *inFile)
-{
- int mib[2];
- size_t len;
- int osrel = 0;
- FILE *objprog = NULL;
- int iself = 0;
- char buf[10];
- char cmd[PATH_MAX];
-
- mib[0] = CTL_KERN;
- mib[1] = KERN_OSRELDATE;
- len = sizeof(osrel);
- sysctl(mib, 2, &osrel, &len, NULL, 0);
- if (CrossCompiling) {
- strcpy (cmd, CrossCompileDir);
- strcat (cmd, "/");
- strcat (cmd,"objformat");
- } else
- strcpy (cmd, "objformat");
-
- if (osrel >= 300004 &&
- (objprog = popen(cmd, "r")) != NULL &&
- fgets(buf, sizeof(buf), objprog) != NULL &&
- strncmp(buf, "elf", 3) == 0)
- iself = 1;
- if (objprog)
- pclose(objprog);
-
- fprintf(inFile, "#define DefaultToElfFormat %s\n", iself ? "YES" : "NO");
-}
-#endif
-
-#if defined(sun) && defined(__SVR4)
-/* Runs Sun compiler command and parses output - this is a bit of a hack
- * as it depends on the particular output format of the -V flag, but it's
- * worked for many releases.
- *
- * Input : cmd - command to run (called with -V flag)
- * path - path to command to run (use $PATH if NULL)
- * Output: cmajor & cminor - major and minor versions if found
- * Returns: 0 if successful, -1 if not.
- */
-static int
-ask_sun_compiler_for_versions(const char *cmd, const char *path,
- int *cmajor, int *cminor)
-{
- char buf[BUFSIZ];
- char cmdtorun[PATH_MAX];
- char* vptr;
- FILE* ccproc;
- const char vflag[] = " -V 2>&1";
- int retval = -1;
-
- int len = strlen(cmd) + sizeof(vflag);
-
- if (path != NULL) {
- len += strlen(path) + 1;
- }
-
- if (len < sizeof(cmdtorun)) {
- if (path != NULL) {
- sprintf(cmdtorun, "%s/%s %s", path, cmd, vflag);
- } else {
- sprintf(cmdtorun, "%s %s", cmd, vflag);
- }
-
- if ((ccproc = popen (cmdtorun, "r")) != NULL) {
- if (fgets (buf, sizeof(buf), ccproc) != NULL) {
- vptr = strrchr (buf, 'C');
- if (vptr) {
- for (; (*vptr != '\0') && !isdigit(*vptr); vptr++) {
- /* Do nothing - just scanning for first digit */
- }
- if (*vptr != '\0') {
- if (sscanf (vptr, "%d.%d", cmajor, cminor) == 2) {
- retval = 0;
- }
- }
- }
- if (retval != 0) {
- fprintf(stderr,
- "warning: could not parse version number in output of:\n"
- " %s\n", cmdtorun);
- }
- while (fgets (buf, sizeof(buf), ccproc) != NULL) {};
- }
- pclose (ccproc);
- }
- }
- return retval;
-}
-
-/* Find Sun compilers and their versions if present */
-static void
-get_sun_compiler_versions (FILE *inFile)
-{
- const char* sunpro_path = "/opt/SUNWspro/bin";
- int cmajor, cminor, found = 0;
-
- /* If cross-compiling, only check CrossCompilerDir for compilers.
- * If not cross-compiling, first check cc in users $PATH,
- * then try /opt/SUNWspro if not found in the users $PATH
- */
-
-# if defined CROSSCOMPILE
- if (CrossCompiling) {
- if (ask_sun_compiler_for_versions("cc", CrossCompileDir,
- &cmajor, &cminor) == 0) {
- found = 1;
- }
- }
- else
-# endif
- {
- if (ask_sun_compiler_for_versions("cc", NULL, &cmajor, &cminor) == 0) {
- found = 1;
- } else if (ask_sun_compiler_for_versions("cc", sunpro_path,
- &cmajor, &cminor) == 0) {
- found = 1;
- fprintf(inFile, "#define DefaultSunProCCompilerDir %s", sunpro_path);
- }
- }
-
- if (found) {
- fprintf (inFile,
- "#define DefaultSunProCCompilerMajorVersion %d\n", cmajor);
- fprintf (inFile,
- "#define DefaultSunProCCompilerMinorVersion %d\n", cminor);
- }
-
- /* Now do it again for C++ compiler (CC) */
- found = 0;
-# if defined CROSSCOMPILE
- if (CrossCompiling) {
- if (ask_sun_compiler_for_versions("CC", CrossCompileDir,
- &cmajor, &cminor) == 0) {
- found = 1;
- }
- }
- else
-# endif
- {
- if (ask_sun_compiler_for_versions("CC", NULL, &cmajor, &cminor) == 0) {
- found = 1;
- } else if (ask_sun_compiler_for_versions("CC", sunpro_path,
- &cmajor, &cminor) == 0) {
- found = 1;
- fprintf(inFile,
- "#define DefaultSunProCplusplusCompilerDir %s", sunpro_path);
- }
- }
-
- if (found) {
- fprintf (inFile,
- "#define DefaultSunProCplusplusCompilerMajorVersion %d\n",
- cmajor);
- fprintf (inFile,
- "#define DefaultSunProCplusplusCompilerMinorVersion %d\n",
- cminor);
- }
-}
-#endif
-
-#if defined CROSSCOMPILE || defined __GNUC__
-static void
-get_gcc_version(FILE *inFile, char *name)
-{
- fprintf (inFile, "#define HasGcc 1\n");
-# ifdef CROSSCOMPILE
- if (CrossCompiling)
- {
- if (gnu_c > 1) {
- fprintf (inFile, "#define HasGcc2 1\n");
- if (gnu_c > 2)
- fprintf (inFile, "#define HasGcc3 1\n");
- }
- fprintf (inFile, "#define GccMajorVersion %d\n", gnu_c);
- fprintf (inFile, "#define GccMinorVersion %d\n", gnu_c_minor);
- } else
-# endif
- {
-# if __GNUC__ > 1
- fprintf (inFile, "#define HasGcc2 1\n");
-# if __GNUC__ > 2
- fprintf (inFile, "#define HasGcc3 1\n");
-# endif
-# endif
- fprintf (inFile, "#define GccMajorVersion %d\n", __GNUC__);
- fprintf (inFile, "#define GccMinorVersion %d\n", __GNUC_MINOR__);
- }
-# if defined(HAS_MERGE_CONSTANTS)
- fprintf (inFile, "#define HasGccMergeConstants %d\n", HAS_MERGE_CONSTANTS);
-# endif
-}
-#endif
-
-static boolean
-get_gcc(char *cmd)
-{
- struct stat sb;
- static const char* gcc_path[] = {
-#if defined(linux) || \
- defined(__NetBSD__) || \
- defined(__OpenBSD__) || \
- defined(__FreeBSD__) || \
- defined(__DragonFly__) || \
- defined(__APPLE__) || \
- defined(__CYGWIN__) || \
- defined(__MINGW32__) || \
- defined(__GNU__) || \
- defined(__GLIBC__)
- "/usr/bin/cc", /* for Linux PostIncDir */
-#endif
- "/usr/local/bin/gcc",
- "/opt/gnu/bin/gcc",
- "/usr/pkg/bin/gcc"
- };
-
-#ifdef CROSSCOMPILE
- static const char* cross_cc_name[] = {
- "cc",
- "gcc"
- };
-
- if (CrossCompiling) {
- int i;
- for (i = 0; i < sizeof (cross_cc_name) / sizeof cross_cc_name[0]; i++){
- strcpy (cmd, CrossCompileDir);
- strcat (cmd, "/");
- strcat (cmd, cross_cc_name[i]);
- if (lstat (cmd, &sb) == 0) {
- return TRUE;
- break;
- }
- }
- } else
-#endif
- {
- int i;
- for (i = 0; i < sizeof (gcc_path) / sizeof gcc_path[0]; i++) {
- if (lstat (gcc_path[i], &sb) == 0) {
- strcpy (cmd, gcc_path[i]);
- return TRUE;
- }
- }
- }
- return FALSE;
-}
-
-#ifdef CROSSCOMPILE
-static void
-get_gcc_incdir(FILE *inFile, char* name)
-{
- FILE* gccproc;
- char buf[PATH_MAX];
- char cmd[PATH_MAX];
- char* ptr;
-
- strcpy(cmd,name);
-
- buf[0] = '\0';
- strcat (cmd, " --print-libgcc-file-name");
- if ((gccproc = popen (cmd, "r")) != NULL) {
- if (fgets (buf, PATH_MAX, gccproc) != NULL) {
- ptr = strstr (buf, "libgcc.a");
- if (ptr) strcpy (ptr, "include");
- }
- (void) pclose (gccproc);
- }
-
- if (buf[0])
- fprintf (inFile, "#define DefaultGccIncludeDir \"%s\"\n", buf);
-}
-#endif
-
-boolean
-define_os_defaults(FILE *inFile)
-{
-#if defined CROSSCOMPILE || !defined(WIN32)
-# ifdef CROSSCOMPILE
-# ifdef __GNUC__
- if (1)
-# else
- if ((sys != win32) && (sys != emx))
-# endif
-# endif
- {
-# if (defined(DEFAULT_OS_NAME) || defined(DEFAULT_OS_MAJOR_REV) || \
- defined(DEFAULT_OS_MINOR_REV) || defined(DEFAULT_OS_TEENY_REV))
- struct utsname *name = NULL;
- struct utsname uts_name;
- char buf[SYS_NMLN * 5 + 1];
-
- /* Obtain the system information. */
-# ifdef CROSSCOMPILE
- if (!CrossCompiling)
-# endif
- {
- if (uname(&uts_name) < 0)
- LogFatal("Cannot invoke uname");
- else
- name = &uts_name;
- }
-# if defined CROSSCOMPILE && (defined linux || defined(__GLIBC__))
- else {
- strncpy(uts_name.sysname,cross_uts_sysname,SYS_NMLN);
- strncpy(uts_name.release,cross_uts_release,SYS_NMLN);
- strncpy(uts_name.version,cross_uts_version,SYS_NMLN);
- strncpy(uts_name.machine,cross_uts_machine,SYS_NMLN);
- name = &uts_name;
- }
-# endif
-# ifdef __FreeBSD__
- /* Override for compiling in chroot of other OS version, such as
- * in the bento build cluster.
- */
- {
- char *e;
- if ((e = getenv("OSREL")) != NULL &&
- strlen(name->sysname) + strlen(e) + 1 < SYS_NMLN) {
- strcpy(name->release, e);
- strcpy(name->version, name->sysname);
- strcat(name->version, " ");
- strcat(name->version, e);
- }
- }
-# endif
-
-# if defined DEFAULT_OS_NAME
-# if defined CROSSCOMPILE
- if (!CrossCompiling)
-# endif
- {
- parse_utsname(name, DEFAULT_OS_NAME, buf,
- "Bad DEFAULT_OS_NAME syntax %s");
-# ifdef DEFAULT_OS_NAME_FROB
- DEFAULT_OS_NAME_FROB(buf, sizeof buf);
-# endif
- if (buf[0] != '\0')
- fprintf(inFile, "#define DefaultOSName %s\n", buf);
- }
-# endif
-
-# if defined CROSSCOMPILE
- if (CrossCompiling && defaultOsName) {
- parse_utsname(name, defaultOsName, buf,
- "Bad DEFAULT_OS_NAME syntax %s");
- if (defaultOsNameFrob)
- defaultOsNameFrob(buf, sizeof buf);
- if (buf[0] != '\0')
- fprintf(inFile, "#define DefaultOSName %s\n", buf);
- }
-# endif
-
-# ifdef DEFAULT_OS_MAJOR_REV
-# if defined CROSSCOMPILE
- if (!CrossCompiling)
-# endif
- {
- parse_utsname(name, DEFAULT_OS_MAJOR_REV, buf,
- "Bad DEFAULT_OS_MAJOR_REV syntax %s");
-# ifdef DEFAULT_OS_MAJOR_REV_FROB
- DEFAULT_OS_MAJOR_REV_FROB(buf, sizeof buf);
-# endif
- fprintf(inFile, "#define DefaultOSMajorVersion %s\n",
- *buf ? trim_version(buf) : "0");
- }
-# endif
-
-# if defined CROSSCOMPILE
- if (CrossCompiling && defaultOsMajorRev) {
- parse_utsname(name, defaultOsMajorRev, buf,
- "Bad defaultOsMajorRev syntax %s");
- if (defaultOsMajorRevFrob)
- defaultOsMajorRevFrob(buf, sizeof buf);
- fprintf(inFile, "#define DefaultOSMajorVersion %s\n",
- *buf ? trim_version(buf) : "0");
- }
-# endif
-
-# ifdef DEFAULT_OS_MINOR_REV
-# if defined CROSSCOMPILE
- if (!CrossCompiling)
-# endif
- {
- parse_utsname(name, DEFAULT_OS_MINOR_REV, buf,
- "Bad DEFAULT_OS_MINOR_REV syntax %s");
-# ifdef DEFAULT_OS_MINOR_REV_FROB
- DEFAULT_OS_MINOR_REV_FROB(buf, sizeof buf);
-# endif
- fprintf(inFile, "#define DefaultOSMinorVersion %s\n",
- *buf ? trim_version(buf) : "0");
- }
-# endif
-
-# if defined CROSSCOMPILE
- if (CrossCompiling && defaultOsMinorRev) {
- parse_utsname(name, defaultOsMinorRev, buf,
- "Bad defaultOsMinorRev syntax %s");
- if (defaultOsMinorRevFrob)
- defaultOsMinorRevFrob(buf, sizeof buf);
- fprintf(inFile, "#define DefaultOSMinorVersion %s\n",
- *buf ? trim_version(buf) : "0");
- }
-# endif
-
-# ifdef DEFAULT_OS_TEENY_REV
-# if defined CROSSCOMPILE
- if (!CrossCompiling)
-# endif
- {
- parse_utsname(name, DEFAULT_OS_TEENY_REV, buf,
- "Bad DEFAULT_OS_TEENY_REV syntax %s");
-# ifdef DEFAULT_OS_TEENY_REV_FROB
- DEFAULT_OS_TEENY_REV_FROB(buf, sizeof buf);
-# endif
- fprintf(inFile, "#define DefaultOSTeenyVersion %s\n",
- *buf ? trim_version(buf) : "0");
- }
-# endif
-
-# if defined CROSSCOMPILE
- if (CrossCompiling && defaultOsTeenyRev) {
- parse_utsname(name, defaultOsTeenyRev, buf,
- "Bad defaultOsTeenyRev syntax %s");
- if (defaultOsTeenyRevFrob)
- defaultOsTeenyRevFrob(buf, sizeof buf);
- fprintf(inFile, "#define DefaultOSTeenyVersion %s\n",
- *buf ? trim_version(buf) : "0");
- }
-# endif
-
-# ifdef DEFAULT_MACHINE_ARCHITECTURE
-# if defined CROSSCOMPILE
- if (!CrossCompiling)
-# endif
- {
- parse_utsname(name, DEFAULT_MACHINE_ARCHITECTURE, buf,
- "Bad DEFAULT_MACHINE_ARCHITECTURE %s");
- fprintf(inFile, "#ifndef %s\n# define %s\n#endif\n", buf, buf);
- }
-# endif
-
-# if defined CROSSCOMPILE
- if (CrossCompiling && defaultMachineArchitecture) {
- parse_utsname(name, defaultMachineArchitecture, buf,
- "Bad defaultMachineArchitecture syntax %s");
- fprintf(inFile, "#ifndef %s\n# define %s\n#endif\n", buf, buf);
- }
-# endif
-# endif
-# if defined CROSSCOMPILE
- if (CrossCompiling)
- get_cross_compile_dir(inFile);
- else
-# endif
- fprintf(inFile, "#define CrossCompiling NO\n");
-# if defined CROSSCOMPILE
- if (CrossCompiling && sys == LinuX)
-# endif
-# if defined CROSSCOMPILE || defined linux || defined(__GLIBC__)
-# if defined(CROSSCOMPILE) && defined(__linux__)
- if (sys == LinuX)
-# endif
- get_distrib (inFile);
-# endif
-# if defined linux || defined(__GLIBC__)
-# if defined CROSSCOMPILE
- if (!CrossCompiling)
-# endif
- get_libc_version (inFile);
-# if defined CROSSCOMPILE
- else {
- fprintf(inFile,"#define DefaultLinuxCLibMajorVersion %d\n",
- glibc_major);
- fprintf(inFile,"#define DefaultLinuxCLibMinorVersion %d\n",
- glibc_minor);
- fprintf(inFile,"#define DefaultLinuxCLibTeenyVersion 0\n");
- }
-# endif
-# endif /* linux || __GLIBC__ */
-# if defined CROSSCOMPILE || defined linux || defined(__GLIBC__)
-# if defined CROSSCOMPILE && defined(__linux__)
- if (sys == LinuX)
-# endif
- get_ld_version(inFile);
-# endif
-# if defined (sun) && defined(SVR4)
- get_sun_compiler_versions (inFile);
-# endif
-# if defined CROSSCOMPILE || defined __GNUC__
-# if defined CROSSCOMPILE
- if (gnu_c)
-# endif
- {
- char name[PATH_MAX];
- if (get_gcc(name)) {
- get_gcc_version (inFile,name);
-# if defined CROSSCOMPILE
- if (sys != emx)
- get_gcc_incdir(inFile,name);
-# endif
- }
- }
-# endif
-# if defined __FreeBSD__
-# if defined CROSSCOMPILE
- if (sys == freeBSD)
-# endif
- get_binary_format(inFile);
-# endif
- }
-#endif /* !WIN32 */
-#if defined WIN32
-# ifdef CROSSCOMPILE
- else if (sys == win32 && !CrossCompiling)
-# endif
- {
- OSVERSIONINFO osvi;
- static char* os_names[] = { "Win32s", "Windows 95", "Windows NT" };
-
- memset(&osvi, 0, sizeof(OSVERSIONINFO));
- osvi.dwOSVersionInfoSize = sizeof (OSVERSIONINFO);
- GetVersionEx (&osvi);
-
- fprintf (inFile, "#define DefaultOSName Microsoft %s\n",
- os_names[osvi.dwPlatformId]);
-
- fprintf(inFile, "#define DefaultOSMajorVersion %d\n", osvi.dwMajorVersion);
- fprintf(inFile, "#define DefaultOSMinorVersion %d\n", osvi.dwMinorVersion);
- fprintf(inFile, "#define DefaultOSTeenyVersion %d\n",
- osvi.dwBuildNumber & 0xFFFF);
- }
-#endif /* WIN32 */
-#ifdef CROSSCOMPILE
- else if (sys == emx)
- {
- fprintf(inFile, "#define DefaultOSMajorVersion 4\n");
- fprintf(inFile, "#define DefaultOSMinorVersion 0\n");
- fprintf(inFile, "#define DefaultOSTeenyVersion 0\n");
- }
-#endif /* EMX */
-#if defined(__OpenBSD__) || defined(__DragonFly__)
- get_stackprotector(inFile);
-#endif
- return FALSE;
-}
-
-void
-cppit(const char *imakefile, const char *template, const char *masterc,
- FILE *outfd, const char *outfname)
-{
- FILE *inFile;
-
- haveImakefileC = TRUE;
- inFile = fopen(masterc, "w");
- if (inFile == NULL)
- LogFatal("Cannot open %s for output.", masterc);
- if (fprintf(inFile, "%s\n", ImakefileCHeader) < 0 ||
- define_os_defaults(inFile) ||
- optional_include(inFile, "IMAKE_LOCAL_DEFINES", "localdefines") ||
- optional_include(inFile, "IMAKE_ADMIN_DEFINES", "admindefines") ||
- fprintf(inFile, "#define %s <%s>\n", ImakeDefSym, imakefile) < 0 ||
- fprintf(inFile, LocalDefineFmt, ImakeTmplSym, template) < 0 ||
- fprintf(inFile, IncludeFmt, ImakeTmplSym) < 0 ||
- optional_include(inFile, "IMAKE_ADMIN_MACROS", "adminmacros") ||
- optional_include(inFile, "IMAKE_LOCAL_MACROS", "localmacros") ||
- fflush(inFile)) {
- fclose(inFile);
- LogFatal("Cannot write to %s.", masterc);
- }
- else if (fclose(inFile))
- LogFatal("Cannot write to %s.", masterc);
- /*
- * Fork and exec cpp
- */
- doit(outfd, cpp, cpp_argv);
- CleanCppOutput(outfd, outfname);
-}
-
-void
-makeit(void)
-{
- doit(NULL, make_argv[0], make_argv);
-}
-
-const char *
-CleanCppInput(const char *imakefile)
-{
- FILE *outFile = NULL;
- FILE *inFile;
- char *buf, /* buffer for file content */
- *pbuf, /* walking pointer to buf */
- *punwritten, /* pointer to unwritten portion of buf */
- *ptoken, /* pointer to # token */
- *pend, /* pointer to end of # token */
- savec; /* temporary character holder */
- int count;
- struct stat st;
-
- /*
- * grab the entire file.
- */
- if (!(inFile = fopen(imakefile, "r")))
- LogFatal("Cannot open %s for input.", imakefile);
- if (fstat(fileno(inFile), &st) < 0)
- LogFatal("Cannot stat %s for size.", imakefile);
- buf = Emalloc((int)st.st_size+3);
- count = fread(buf + 2, 1, st.st_size, inFile);
- if (count == 0 && st.st_size != 0)
- LogFatal("Cannot read %s:", imakefile);
- fclose(inFile);
- buf[0] = '\n';
- buf[1] = '\n';
- buf[count + 2] = '\0';
-
- punwritten = pbuf = buf + 2;
- while (*pbuf) {
- /* for compatibility, replace make comments for cpp */
- if (*pbuf == '#' && pbuf[-1] == '\n' && pbuf[-2] != '\\') {
- ptoken = pbuf+1;
- while (*ptoken == ' ' || *ptoken == '\t')
- ptoken++;
- pend = ptoken;
- while (*pend && *pend != ' ' && *pend != '\t' && *pend != '\n' && *pend != '\r')
- pend++;
- savec = *pend;
- *pend = '\0';
- if (strcmp(ptoken, "define") &&
- strcmp(ptoken, "if") &&
- strcmp(ptoken, "ifdef") &&
- strcmp(ptoken, "ifndef") &&
- strcmp(ptoken, "include") &&
- strcmp(ptoken, "line") &&
- strcmp(ptoken, "else") &&
- strcmp(ptoken, "elif") &&
- strcmp(ptoken, "endif") &&
- strcmp(ptoken, "error") &&
- strcmp(ptoken, "pragma") &&
- strcmp(ptoken, "undef")) {
- if (outFile == NULL) {
-#ifdef HAVE_MKSTEMP
- int fd;
-#endif
- char *tmpImakefileName = Strdup(tmpImakefileTemplate);
-#ifndef HAVE_MKSTEMP
- if (mktemp(tmpImakefileName) == NULL ||
- (outFile = fopen(tmpImakefileName, "w+")) == NULL) {
- LogFatal("Cannot open %s for write.",
- tmpImakefileName);
- }
-#else
- fd=mkstemp(tmpImakefileName);
- if (fd != -1)
- outFile = fdopen(fd, "w");
- if (outFile == NULL) {
- if (fd != -1) {
- unlink(tmpImakefileName); close(fd);
- }
- LogFatal("Cannot open %s for write.",
- tmpImakefileName);
- }
-#endif
- tmpImakefile = tmpImakefileName;
- }
- writetmpfile(outFile, punwritten, pbuf-punwritten,
- tmpImakefile);
- if (ptoken > pbuf + 1)
- writetmpfile(outFile, "XCOMM", 5, tmpImakefile);
- else
- writetmpfile(outFile, "XCOMM ", 6, tmpImakefile);
- punwritten = pbuf + 1;
- }
- *pend = savec;
- }
- pbuf++;
- }
- if (outFile) {
- writetmpfile(outFile, punwritten, pbuf-punwritten, tmpImakefile);
- fclose(outFile);
-
- return tmpImakefile;
- }
-
- return(imakefile);
-}
-
-void
-CleanCppOutput(FILE *tmpfd, const char *tmpfname)
-{
- char *input;
- int blankline = 0;
-
- while((input = ReadLine(tmpfd, tmpfname))) {
- if (isempty(input)) {
- if (blankline++)
- continue;
-#ifdef CROSSCOMPILE
- if (fixup_whitespace)
-#endif
-#if defined CROSSCOMPILE || defined FIXUP_CPP_WHITESPACE
- KludgeResetRule();
-#endif
- } else {
- blankline = 0;
-#ifdef CROSSCOMPILE
- if (fixup_whitespace)
-#endif
-#if defined CROSSCOMPILE || defined FIXUP_CPP_WHITESPACE
- KludgeOutputLine(&input);
-#endif
- writetmpfile(tmpfd, input, strlen(input), tmpfname);
- }
- writetmpfile(tmpfd, "\n", 1, tmpfname);
- }
- fflush(tmpfd);
-#ifdef NFS_STDOUT_BUG
- /*
- * On some systems, NFS seems to leave a large number of nulls at
- * the end of the file. Ralph Swick says that this kludge makes the
- * problem go away.
- */
- ftruncate (fileno(tmpfd), (off_t)ftell(tmpfd));
-#endif
-}
-
-/*
- * Determine if a line has nothing in it. As a side effect, we trim white
- * space from the end of the line. Cpp magic cookies are also thrown away.
- * "XCOMM" token is transformed to "#".
- */
-boolean
-isempty(char *line)
-{
- char *pend;
-
- /*
- * Check for lines of the form
- * # n "...
- * or
- * # line n "...
- */
- if (*line == '#') {
- pend = line+1;
- if (*pend == ' ')
- pend++;
- if (*pend == 'l' && pend[1] == 'i' && pend[2] == 'n' &&
- pend[3] == 'e' && pend[4] == ' ')
- pend += 5;
- if (isdigit(*pend)) {
- do {
- pend++;
- } while (isdigit(*pend));
- if (*pend == '\n' || *pend == '\0')
- return(TRUE);
- if (*pend++ == ' ' && *pend == '"')
- return(TRUE);
- }
- while (*pend)
- pend++;
- } else {
- for (pend = line; *pend; pend++) {
- if (*pend == 'X' && pend[1] == 'C' && pend[2] == 'O' &&
- pend[3] == 'M' && pend[4] == 'M' &&
- (pend == line || pend[-1] == ' ' || pend[-1] == '\t' || pend[-1] == '\r') &&
- (pend[5] == ' ' || pend[5] == '\t' || pend[5] == '\r' || pend[5] == '\0'))
- {
- *pend = '#';
- memmove(pend+1, pend+5, strlen(pend+5)+1);
- }
-#ifdef CROSSCOMPILE
- if (magic_make_vars)
-#endif
- {
-#if defined CROSSCOMPILE || defined MAGIC_MAKE_VARS
- if (*pend == 'X' && pend[1] == 'V' && pend[2] == 'A' &&
- pend[3] == 'R')
- {
- char varbuf[5];
- int i;
-
- if (pend[4] == 'd' && pend[5] == 'e' && pend[6] == 'f' &&
- pend[7] >= '0' && pend[7] <= '9')
- {
- i = pend[7] - '0';
- sprintf(varbuf, "%0.4d", xvariable);
- strncpy(pend+4, varbuf, 4);
- xvariables[i] = xvariable;
- xvariable = (xvariable + 1) % 10000;
- }
- else if (pend[4] == 'u' && pend[5] == 's' &&
- pend[6] == 'e' && pend[7] >= '0' &&
- pend[7] <= '9')
- {
- i = pend[7] - '0';
- sprintf(varbuf, "%0.4d", xvariables[i]);
- strncpy(pend+4, varbuf, 4);
- }
- }
-#endif
- }
- }
- }
- while (--pend >= line && (*pend == ' ' || *pend == '\t' || *pend == '\r')) ;
- pend[1] = '\0';
- return (*line == '\0');
-}
-
-/*ARGSUSED*/
-char *
-ReadLine(FILE *tmpfd, const char *tmpfname)
-{
- static boolean initialized = FALSE;
- static char *buf, *pline, *end;
- register char *p1, *p2;
-
- if (! initialized) {
-#ifdef WIN32
- FILE *fp = tmpfd;
-#endif
- int total_red;
- struct stat st;
-
- /*
- * Slurp it all up.
- */
- fseek(tmpfd, 0, 0);
- if (fstat(fileno(tmpfd), &st) < 0)
- LogFatal("cannot stat %s for size", tmpMakefile);
- pline = buf = Emalloc((int)st.st_size+1);
- total_red = fread(buf, 1, st.st_size, tmpfd);
- if (total_red == 0 && st.st_size != 0)
- LogFatal("cannot read %s", tmpMakefile);
- end = buf + total_red;
- *end = '\0';
- fseek(tmpfd, 0, 0);
-#if defined(SYSV) || defined(WIN32) || defined(USE_FREOPEN)
- tmpfd = freopen(tmpfname, "w+", tmpfd);
-# ifdef WIN32
- if (! tmpfd) /* if failed try again */
- tmpfd = freopen(tmpfname, "w+", fp);
-# endif
- if (! tmpfd)
- LogFatal("cannot reopen %s\n", tmpfname);
-#else /* !SYSV */
- ftruncate(fileno(tmpfd), (off_t) 0);
-#endif /* !SYSV */
- initialized = TRUE;
- fprintf (tmpfd, "# Makefile generated by imake - do not edit!\n");
- }
-
- for (p1 = pline; p1 < end; p1++) {
- if (*p1 == '@' && *(p1+1) == '@'
- /* ignore ClearCase version-extended pathnames */
- && !(p1 != pline && !isspace(*(p1-1)) && *(p1+2) == '/'))
- { /* soft EOL */
- *p1++ = '\0';
- p1++; /* skip over second @ */
- break;
- }
- else if (*p1 == '\n') { /* real EOL */
-#if defined CROSSCOMPILE || defined WIN32
-# if defined CROSSCOMPILE
- if (sys == win32)
-# endif
- {
- if (p1 > pline && p1[-1] == '\r')
- p1[-1] = '\0';
- }
-#endif
- *p1++ = '\0';
- break;
- }
- }
-
- /*
- * return NULL at the end of the file.
- */
- p2 = (pline == p1 ? NULL : pline);
- pline = p1;
- return(p2);
-}
-
-void
-writetmpfile(FILE *fd, const char *buf, int cnt, const char *fname)
-{
- if (fwrite(buf, sizeof(char), cnt, fd) == -1)
- LogFatal("Cannot write to %s.", fname);
-}
-
-char *
-Emalloc(int size)
-{
- char *p;
-
- if ((p = malloc(size)) == NULL)
- LogFatal("Cannot allocate %d bytes", size);
- return(p);
-}
-
-#if defined CROSSCOMPILE || defined FIXUP_CPP_WHITESPACE
-void
-KludgeOutputLine(char **pline)
-{
- char *p = *pline;
- char quotechar = '\0';
-
- switch (*p) {
- case '#': /*Comment - ignore*/
- break;
- case '\t': /*Already tabbed - ignore it*/
- break;
- case ' ': /*May need a tab*/
- default:
-# ifdef CROSSCOMPILE
- if (inline_syntax)
-# endif
-# if defined CROSSCOMPILE || defined INLINE_SYNTAX
- {
- if (*p == '<' && p[1] == '<') { /* inline file close */
- InInline--;
- InRule = TRUE;
- break;
- }
- }
-# endif
- /*
- * The following cases should not be treated as beginning of
- * rules:
- * variable := name (GNU make)
- * variable = .*:.* (':' should be allowed as value)
- * sed 's:/a:/b:' (: used in quoted values)
- */
- for (; *p; p++) {
- if (quotechar) {
- if (quotechar == '\\' ||
- (*p == quotechar &&
-# if defined CROSSCOMPILE || defined WIN32
- (
-# if defined CROSSCOMPILE
- (sys == win32) &&
-# endif
- quotechar != ')') &&
-# endif
- p[-1] != '\\'))
- quotechar = '\0';
- continue;
- }
- switch (*p) {
- case '\\':
- case '"':
- case '\'':
- quotechar = *p;
- break;
- case '(':
- quotechar = ')';
- break;
- case '{':
- quotechar = '}';
- break;
- case '[':
- quotechar = ']';
- break;
- case '=':
-# ifdef CROSSCOMPILE
- if (remove_cpp_leadspace)
-# endif
-# if defined CROSSCOMPILE || defined REMOVE_CPP_LEADSPACE
- {
- if (!InRule && **pline == ' ') {
- while (**pline == ' ')
- (*pline)++;
- }
- }
-# endif
- goto breakfor;
-# if defined CROSSCOMPILE || defined INLINE_SYNTAX
- case '<':
- if (inline_syntax) {
- if (p[1] == '<') /* inline file start */
- InInline++;
- }
- break;
-# endif
- case ':':
- if (p[1] == '=')
- goto breakfor;
- while (**pline == ' ')
- (*pline)++;
- InRule = TRUE;
- return;
- }
- }
-breakfor:
- if (InRule && **pline == ' ')
- **pline = '\t';
- break;
- }
-}
-
-void
-KludgeResetRule(void)
-{
- InRule = FALSE;
-}
-#endif
-char *
-Strdup(const char *cp)
-{
- char *new = Emalloc(strlen(cp) + 1);
-
- strcpy(new, cp);
- return new;
-}
-
-#ifdef CROSSCOMPILE
-char*
-CrossCompileCPP(void)
-{
- char *cpp, *c;
- int len ;
- if (crosscompile_use_cc_e)
- AddCppArg("-E");
-
- cpp = strrchr(crosscompile_cpp,'/');
- if (!cpp)
- cpp = crosscompile_cpp;
- else
- cpp++;
-
- len = strlen(cpp) + strlen(CrossCompileDir) + 2;
- c = Emalloc(len);
-
- (void)snprintf(c, len,"%s/%s",CrossCompileDir,cpp);
-
- return c;
-}
-
-#endif
-
-#ifdef CROSSCOMPILE
-static void
-get_cross_compile_dir(FILE *inFile)
-{
- fprintf(inFile, "#define CrossCompileDir %s\n",
- CrossCompileDir);
- fprintf(inFile, "#define CrossCompiling YES\n");
-}
-#endif