+++ /dev/null
-## # checks for gmp version 3 or later.
-## # AC_CHECK_LIBGMP(library, [, if-found [, if-not-found]])
-## AC_DEFUN([AC_CHECK_LIBGMP],
-## [AC_CACHE_CHECK([for mpz_getlimbn in -l$1], ac_cv_lib_$1_mpz_getlimbn,
-## [ac_save_libs="$LIBS"
-## LIBS="-l$1 $LIBS"
-## AC_TRY_LINK(dnl
-## [#if HAVE_GMP_H
-## #include <gmp.h>
-## #elif HAVE_GMP2_GMP_H
-## #include <gmp2/gmp.h>
-## #endif
-## ],
-## [mpz_getlimbn(NULL, 0);],
-## ac_cv_lib_$1_mpz_getlimbn=yes,
-## ac_cv_lib_$1_mpz_getlimbn=no)
-## LIBS="$ac_save_LIBS"
-## ])
-## if test x$ac_cv_lib_$1_mpz_getlimbn = xyes ; then
-## ifelse([$2], ,
-## [AC_DEFINE(HAVE_LIBGMP)
-## LIBS="-l$1 $LIBS"
-## ], [$2])
-## ifelse([$3], , ,
-## [else
-## $3
-## ])dnl
-## fi
-## ])
-##
-## # checks for gmp version 3 or later.
-## # AC_SEARCH_LIBGMP(libraries, [, if-found [, if-not-found]])
-## AC_DEFUN([AC_SEARCH_LIBGMP],
-## [AC_CACHE_CHECK([for library containing mpz_getlimbn], ac_cv_search_mpz_getlimbn,
-## [ac_search_save_LIBS="$LIBS"
-## ac_cv_search_mpz_getlimbn="no"
-## for i in $1; do
-## LIBS="-l$i $ac_search_save_LIBS"
-## AC_TRY_LINK(dnl
-## [#if HAVE_GMP_H
-## #include <gmp.h>
-## #elif HAVE_GMP2_GMP_H
-## #include <gmp2/gmp.h>
-## #endif
-## ],
-## [mpz_getlimbn(0);],
-## [ac_cv_search_mpz_getlimbn=-l$i
-## break
-## ])
-## done
-## LIBS="$ac_search_save_LIBS"
-## ])
-## if test "x$ac_cv_search_mpz_getlimbn" != xno ; then
-## LIBS="$ac_cv_search_mpz_getlimbn $LIBS"
-## ifelse([$2], ,
-## [AC_DEFINE(HAVE_LIBGMP)
-## ], [$2])
-## ifelse([$3], , ,
-## [else
-## $3
-## ])dnl
-## fi
-## ])
-
-# LSH_PATH_ADD(path-id, directory)
-AC_DEFUN([LSH_PATH_ADD],
-[AC_MSG_CHECKING($2)
-ac_exists=no
-if test -d "$2/." ; then
- ac_real_dir=`cd $2 && pwd`
- if test -n "$ac_real_dir" ; then
- ac_exists=yes
- for old in $1_REAL_DIRS ; do
- ac_found=no
- if test x$ac_real_dir = x$old ; then
- ac_found=yes;
- break;
- fi
- done
- if test $ac_found = yes ; then
- AC_MSG_RESULT(already added)
- else
- AC_MSG_RESULT(added)
- # LDFLAGS="$LDFLAGS -L $2"
- $1_REAL_DIRS="$ac_real_dir [$]$1_REAL_DIRS"
- $1_DIRS="$2 [$]$1_DIRS"
- fi
- fi
-fi
-if test $ac_exists = no ; then
- AC_MSG_RESULT(not found)
-fi
-])
-
-# LSH_RPATH_ADD(dir)
-AC_DEFUN([LSH_RPATH_ADD], [LSH_PATH_ADD(RPATH_CANDIDATE, $1)])
-
-# LSH_RPATH_INIT(candidates)
-AC_DEFUN([LSH_RPATH_INIT],
-[AC_MSG_CHECKING([for -R flag])
-RPATHFLAG=''
-case `uname -sr` in
- OSF1\ V4.*)
- RPATHFLAG="-rpath "
- ;;
- IRIX\ 6.*)
- RPATHFLAG="-rpath "
- ;;
- IRIX\ 5.*)
- RPATHFLAG="-rpath "
- ;;
- SunOS\ 5.*)
- if test "$TCC" = "yes"; then
- # tcc doesn't know about -R
- RPATHFLAG="-Wl,-R,"
- else
- RPATHFLAG=-R
- fi
- ;;
- Linux\ 2.*)
- RPATHFLAG="-Wl,-rpath,"
- ;;
- *)
- :
- ;;
-esac
-
-if test x$RPATHFLAG = x ; then
- AC_MSG_RESULT(none)
-else
- AC_MSG_RESULT([using $RPATHFLAG])
-fi
-
-RPATH_CANDIDATE_REAL_DIRS=''
-RPATH_CANDIDATE_DIRS=''
-
-AC_MSG_RESULT([Searching for libraries])
-
-for d in $1 ; do
- LSH_RPATH_ADD($d)
-done
-])
-
-# Try to execute a main program, and if it fails, try adding some
-# -R flag.
-# LSH_RPATH_FIX
-AC_DEFUN([LSH_RPATH_FIX],
-[if test $cross_compiling = no -a "x$RPATHFLAG" != x ; then
- ac_success=no
- AC_TRY_RUN([int main(int argc, char **argv) { return 0; }],
- ac_success=yes, ac_success=no, :)
-
- if test $ac_success = no ; then
- AC_MSG_CHECKING([Running simple test program failed. Trying -R flags])
-dnl echo RPATH_CANDIDATE_DIRS = $RPATH_CANDIDATE_DIRS
- ac_remaining_dirs=''
- ac_rpath_save_LDFLAGS="$LDFLAGS"
- for d in $RPATH_CANDIDATE_DIRS ; do
- if test $ac_success = yes ; then
- ac_remaining_dirs="$ac_remaining_dirs $d"
- else
- LDFLAGS="$RPATHFLAG$d $LDFLAGS"
-dnl echo LDFLAGS = $LDFLAGS
- AC_TRY_RUN([int main(int argc, char **argv) { return 0; }],
- [ac_success=yes
- ac_rpath_save_LDFLAGS="$LDFLAGS"
- AC_MSG_RESULT([adding $RPATHFLAG$d])
- ],
- [ac_remaining_dirs="$ac_remaining_dirs $d"], :)
- LDFLAGS="$ac_rpath_save_LDFLAGS"
- fi
- done
- RPATH_CANDIDATE_DIRS=$ac_remaining_dirs
- fi
- if test $ac_success = no ; then
- AC_MSG_RESULT(failed)
- fi
-fi
-])