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/*
This program accepts one argument which must be one of the following:
PATH_SEP return the path separator for the platform
PATH_SLASH return the directory separator
LDD return the name of the "ldd" equivalent for the platform
LDD_FLAGS return the flags (if any) needed for ldd equivalent
LDPATH return the name of the environment variable for shared lib path
*/
/* The path separator for this platform. */
#if defined(_WIN32) && !defined(__CYGWIN__)
# define CMAKE_SHARED_PATH_SEP ";"
# define CMAKE_SHARED_PATH_SLASH "\\"
#else
# define CMAKE_SHARED_PATH_SEP ":"
# define CMAKE_SHARED_PATH_SLASH "/"
#endif
/* Select the environment variable holding the shared library runtime
search path for this platform and build configuration. Also select
ldd command equivalent. */
/* Linux */
#if defined(__linux)
# define CMAKE_SHARED_LDD "ldd"
# define CMAKE_SHARED_LDD_FLAGS ""
# define CMAKE_SHARED_LDPATH "LD_LIBRARY_PATH"
# define RETURN_VALUE 0
#endif
/* FreeBSD */
#if defined(__FreeBSD__)
# define CMAKE_SHARED_LDD "ldd"
# define CMAKE_SHARED_LDD_FLAGS ""
# define CMAKE_SHARED_LDPATH "LD_LIBRARY_PATH"
# define RETURN_VALUE 0
#endif
/* OS X */
#if defined(__APPLE__)
# define CMAKE_SHARED_LDD "otool"
# define CMAKE_SHARED_LDD_FLAGS "-L"
# define CMAKE_SHARED_LDPATH "DYLD_LIBRARY_PATH"
# define RETURN_VALUE 0
#endif
/* AIX */
#if defined(_AIX)
# define CMAKE_SHARED_LDD "dump"
# define CMAKE_SHARED_LDD_FLAGS "-H"
# define CMAKE_SHARED_LDPATH "LIBPATH"
# define RETURN_VALUE 0
#endif
/* SUN */
#if defined(__sparc)
# define CMAKE_SHARED_LDD "ldd"
# define CMAKE_SHARED_LDD_FLAGS ""
# include <sys/isa_defs.h>
# if defined(_ILP32)
# define CMAKE_SHARED_LDPATH "LD_LIBRARY_PATH"
# define RETURN_VALUE 0
# elif defined(_LP64)
# define CMAKE_SHARED_LDPATH "LD_LIBRARY_PATH_64"
# define RETURN_VALUE 64
# endif
#endif
/* HP-UX */
#if defined(__hpux)
# define CMAKE_SHARED_LDD "chatr"
# define CMAKE_SHARED_LDD_FLAGS ""
# if defined(__LP64__)
# define CMAKE_SHARED_LDPATH "LD_LIBRARY_PATH"
# define RETURN_VALUE 64
# else
# define CMAKE_SHARED_LDPATH "SHLIB_PATH"
# define RETURN_VALUE 0
# endif
#endif
/* Windows */
#if defined(_WIN32)
# if defined(__CYGWIN__)
# define CMAKE_SHARED_LDD "cygcheck"
# define CMAKE_SHARED_LDD_FLAGS ""
# endif
# define CMAKE_SHARED_LDPATH "PATH"
# define RETURN_VALUE 0
#endif
/* Guess on this unknown system. */
#if !defined(CMAKE_SHARED_LDPATH)
# define CMAKE_SHARED_LDD "ldd"
# define CMAKE_SHARED_LDD_FLAGS ""
# define CMAKE_SHARED_LDPATH "LD_LIBRARY_PATH"
#endif
#include <stdio.h>
#include <string.h>
int main(int argc, char *argv[])
{
if (argc > 1)
{
if (strcmp("LDPATH", argv[1]) == 0)
{
fprintf(stdout, "%s\n", CMAKE_SHARED_LDPATH);
return 0;
}
else if (strcmp("PATH_SEP", argv[1]) == 0)
{
fprintf(stdout, "%s\n", CMAKE_SHARED_PATH_SEP);
return 0;
}
else if (strcmp("PATH_SLASH", argv[1]) == 0)
{
fprintf(stdout, "%s\n", CMAKE_SHARED_PATH_SLASH);
return 0;
}
else if (strcmp("LDD", argv[1]) == 0)
{
fprintf(stdout, "%s\n", CMAKE_SHARED_LDD);
return 0;
}
else if (strcmp("LDD_FLAGS", argv[1]) == 0)
{
fprintf(stdout, "%s\n", CMAKE_SHARED_LDD_FLAGS);
return 0;
}
}
fprintf(stdout, "\nusage: %s <item> where item is one of the following:\n\n",
argv[0]);
fprintf(stdout, " LDPATH \"%s\"\n", CMAKE_SHARED_LDPATH);
fprintf(stdout, " PATH_SEP \"%s\"\n", CMAKE_SHARED_PATH_SEP);
fprintf(stdout, " PATH_SLASH \"%s\"\n", CMAKE_SHARED_PATH_SLASH);
fprintf(stdout, " LDD \"%s\"\n", CMAKE_SHARED_LDD);
fprintf(stdout, " LDD_FLAGS \"%s\"\n", CMAKE_SHARED_LDD_FLAGS);
fprintf(stdout, "\n");
return 1;
}
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