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/*
* Automatically Tuned Linear Algebra Software v3.10.2
* (C) Copyright 2001 R. Clint Whaley
*
* 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. The name of the ATLAS group or the names of its contributers may
* not be used to endorse or promote products derived from this
* software without specific written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 ATLAS GROUP OR ITS 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 <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#define LNLEN 2048
static char ARCHDEFS[LNLEN], ARCH[LNLEN], DKCFLAGS[LNLEN], DKC[LNLEN],
DMCFLAGS[LNLEN], DMC[LNLEN], F2CDEFS[LNLEN], F77FLAGS[LNLEN],
F77[LNLEN], ICCFLAGS[LNLEN], ICC[LNLEN], INSTFLAGS[LNLEN],
SKCFLAGS[LNLEN], SKC[LNLEN], SMCFLAGS[LNLEN], SMC[LNLEN];
static char ICCVERS[LNLEN], F77VERS[LNLEN], SYS[LNLEN];
static char SMCVERS[LNLEN], DMCVERS[LNLEN], SKCVERS[LNLEN], DKCVERS[LNLEN];
static char UNAM[64], DATE[128];
char *CmndResults(char *cmnd)
{
static char tnam[128];
static int FirstTime=1;
char ln[512];
if (FirstTime)
{
FirstTime = 0;
assert(tmpnam(tnam));
}
sprintf(ln, "%s > %s\n", cmnd, tnam);
fprintf(stderr, "system: %s", ln);
if (!system(ln)) return(tnam);
else return(NULL);
}
void FixString(char *ln)
/*
* Replaces all control characters and whitespaces with spaces,
* kills all trailing whitespace from string, and replaces [",`] with '
*/
{
int i;
char ch;
for (i=0; ln[i]; i++)
{
ch = ln[i];
if (ch == '"' || ch == '`')
ln[i] = '\'';
else if (ch >= 32 && ch <= 125)
ln[i] = ch;
else
ln[i] = ' ';
}
for (i--; i >= 0 && (ln[i] == ' ' || ln[i] == '\n' || ln[i] == '\t'); i--)
ln[i] = '\0';
}
int CmndOneLine(char *cmnd, char *ln)
/*
* executes a system call with contents of cmnd, returns the output in ln;
* Returns value returned by system call
*/
{
int i;
FILE *fp;
char *tnam;
ln[0] = '\0';
tnam = CmndResults(cmnd);
if (tnam)
{
fp = fopen(tnam, "r");
assert(fp);
if (!fgets(ln, 512, fp)) ln[0] = '\0';
fclose(fp);
return(0);
}
else ln[0] = '\0';
return(1);
}
void GetVers(char *comp, char *vers)
{
char *vflag[4] = {"--version", "-V", "-v", "-version"};
char ln[LNLEN];
int i, iret;
for (i=0; i < 4; i++)
{
sprintf(ln, "%s %s", comp, vflag[i]);
iret = CmndOneLine(ln, vers);
if (!iret) return;
}
strcpy(vers, "UNKNOWN");
}
void GetMakeMacro(char *str, char *val)
{
char ln[128];
sprintf(ln, "make print_%s | fgrep -v make", str);
if (CmndOneLine(ln, val)) strcpy(val, "UNKNOWN");
}
void GetInstInfo()
{
GetMakeMacro("F77", F77);
FixString(F77);
GetMakeMacro("F77FLAGS", F77FLAGS);
FixString(F77FLAGS);
GetMakeMacro("ICC", ICC);
FixString(ICC);
GetMakeMacro("ICCFLAGS", ICCFLAGS);
FixString(ICCFLAGS);
GetMakeMacro("SMC", SMC);
FixString(SMC);
GetMakeMacro("SMCFLAGS", SMCFLAGS);
FixString(SMCFLAGS);
GetMakeMacro("DMC", DMC);
FixString(DMC);
GetMakeMacro("DMCFLAGS", DMCFLAGS);
FixString(DMCFLAGS);
GetMakeMacro("SKC", SKC);
FixString(SKC);
GetMakeMacro("SKCFLAGS", SKCFLAGS);
FixString(SKCFLAGS);
GetMakeMacro("DKC", DKC);
FixString(DKC);
GetMakeMacro("DKCFLAGS", DKCFLAGS);
FixString(DKCFLAGS);
GetMakeMacro("ARCHDEFS", ARCHDEFS);
FixString(ARCHDEFS);
GetMakeMacro("F2CDEFS", F2CDEFS);
FixString(F2CDEFS);
GetMakeMacro("INSTFLAGS", INSTFLAGS);
FixString(INSTFLAGS);
GetMakeMacro("ARCH", ARCH);
FixString(ARCH);
GetVers(DKC, DKCVERS);
FixString(DKCVERS);
GetVers(SKC, SKCVERS);
FixString(SKCVERS);
GetVers(DMC, DMCVERS);
FixString(DMCVERS);
GetVers(SMC, SMCVERS);
FixString(SMCVERS);
GetVers(ICC, ICCVERS);
FixString(ICCVERS);
GetVers(F77, F77VERS);
FixString(F77VERS);
if (CmndOneLine("uname -a", SYS)) strcpy(UNAM, "UNKNOWN");
else FixString(SYS);
if (CmndOneLine("whoami", UNAM)) strcpy(UNAM, "UNKNOWN");
FixString(UNAM);
if (CmndOneLine("date", DATE)) strcpy(DATE, "UNKNOWN");
FixString(DATE);
}
void PrintInstInfo(FILE *fpout)
{
fprintf(fpout, "#define ATL_ARCH \"%s\"\n", ARCH);
fprintf(fpout, "#define ATL_INSTFLAGS \"%s\"\n", INSTFLAGS);
fprintf(fpout, "#define ATL_F2CDEFS \"%s\"\n", F2CDEFS);
fprintf(fpout, "#define ATL_ARCHDEFS \"%s\"\n", ARCHDEFS);
fprintf(fpout, "#define ATL_DKCFLAGS \"%s\"\n", DKCFLAGS);
fprintf(fpout, "#define ATL_DKC \"%s\"\n", DKC);
fprintf(fpout, "#define ATL_SKCFLAGS \"%s\"\n", SKCFLAGS);
fprintf(fpout, "#define ATL_SKC \"%s\"\n", SKC);
fprintf(fpout, "#define ATL_DMCFLAGS \"%s\"\n", DMCFLAGS);
fprintf(fpout, "#define ATL_DMC \"%s\"\n", DMC);
fprintf(fpout, "#define ATL_SMCFLAGS \"%s\"\n", SMCFLAGS);
fprintf(fpout, "#define ATL_SMC \"%s\"\n", SMC);
fprintf(fpout, "#define ATL_ICCFLAGS \"%s\"\n", ICCFLAGS);
fprintf(fpout, "#define ATL_ICC \"%s\"\n", ICC);
fprintf(fpout, "#define ATL_F77FLAGS \"%s\"\n", F77FLAGS);
fprintf(fpout, "#define ATL_F77 \"%s\"\n", F77);
fprintf(fpout, "#define ATL_DKCVERS \"%s\"\n", DKCVERS);
fprintf(fpout, "#define ATL_SKCVERS \"%s\"\n", SKCVERS);
fprintf(fpout, "#define ATL_DMCVERS \"%s\"\n", DMCVERS);
fprintf(fpout, "#define ATL_SMCVERS \"%s\"\n", SMCVERS);
fprintf(fpout, "#define ATL_ICCVERS \"%s\"\n", ICCVERS);
fprintf(fpout, "#define ATL_F77VERS \"%s\"\n", F77VERS);
fprintf(fpout, "#define ATL_SYSINFO \"%s\"\n", SYS);
fprintf(fpout, "#define ATL_DATE \"%s\"\n", DATE);
fprintf(fpout, "#define ATL_UNAM \"%s\"\n", UNAM);
fprintf(fpout, "#define ATL_VERS \"3.10.2\"\n");
}
void CreateFile(char *file)
{
FILE *fpout;
GetInstInfo();
if (file) fpout = fopen(file, "w");
else fpout = stdout;
assert(fpout);
fprintf(fpout, "#ifndef ATL_INSTINFO_H\n #define ATL_INSTINFO_H\n\n");
PrintInstInfo(fpout);
fprintf(fpout, "\n#endif\n");
if (fpout != stdout) fclose(fpout);
}
int main(int nargs, char **args)
{
FILE *fpout=stdout;
char *file=NULL;
if (nargs > 1) file = args[1];
CreateFile(file);
return(0);
}
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