dnl Process this file with autoconf to produce a configure script
-AC_PREREQ(2.59)
+AC_PREREQ(2.64)
AC_INIT
AC_CONFIG_SRCDIR([xmalloc.c])
frag=${libiberty_topdir}/libiberty/config/$frag
fi
+GCC_PICFLAG
+
# If they didn't specify --enable-shared, don't generate shared libs.
case "${enable_shared}" in
yes) shared=yes ;;
"") shared=no ;;
*) shared=yes ;;
esac
-if [[ "${shared}" = "yes" ]]; then
- case "${host}" in
- *-*-cygwin*) ;;
- alpha*-*-linux*) PICFLAG=-fPIC ;;
- arm*-*-*) PICFLAG=-fPIC ;;
- hppa*-*-*) PICFLAG=-fPIC ;;
- i370-*-*) PICFLAG=-fPIC ;;
- ia64-*-*) PICFLAG=-fpic ;;
- i[[34567]]86-*-* | x86_64-*-*)
- PICFLAG=-fpic ;;
- m68k-*-*) PICFLAG=-fpic ;;
- mips*-*-linux) PICFLAG=-fPIC ;;
- powerpc*-*-aix*) ;;
- powerpc*-*-*) PICFLAG=-fPIC ;;
- sparc*-*-*) case "${CFLAGS}" in
- *-fpic* ) PICFLAG=-fpic ;;
- * ) PICFLAG=-fPIC ;;
- esac ;;
- s390*-*-*) PICFLAG=-fpic ;;
- esac
+if [[ "${shared}" != "yes" ]]; then
+ PICFLAG=
fi
AC_SUBST(PICFLAG)
# It's OK to check for header files. Although the compiler may not be
# able to link anything, it had better be able to at least compile
# something.
-AC_CHECK_HEADERS(sys/file.h sys/param.h limits.h stdlib.h malloc.h string.h unistd.h strings.h sys/time.h time.h sys/resource.h sys/stat.h sys/mman.h fcntl.h alloca.h sys/pstat.h sys/sysmp.h sys/sysinfo.h machine/hal_sysinfo.h sys/table.h sys/sysctl.h sys/systemcfg.h stdint.h stdio_ext.h)
+AC_CHECK_HEADERS(sys/file.h sys/param.h limits.h stdlib.h malloc.h string.h unistd.h strings.h sys/time.h time.h sys/resource.h sys/stat.h sys/mman.h fcntl.h alloca.h sys/pstat.h sys/sysmp.h sys/sysinfo.h machine/hal_sysinfo.h sys/table.h sys/sysctl.h sys/systemcfg.h stdint.h stdio_ext.h process.h sys/prctl.h)
AC_HEADER_SYS_WAIT
AC_HEADER_TIME
# Determine the size of an int for struct fibnode.
AC_CHECK_SIZEOF([int])
-AC_CHECK_TYPE(uintptr_t, unsigned long)
-
# Look for a 64-bit type.
AC_MSG_CHECKING([for a 64-bit type])
AC_CACHE_VAL(liberty_cv_uint64,
[Define to an unsigned 64-bit type available in the compiler.])
fi
+AC_TYPE_INTPTR_T
+AC_TYPE_UINTPTR_T
+AC_TYPE_SSIZE_T
+
# Given the above check, we always have uintptr_t or a fallback
# definition. So define HAVE_UINTPTR_T in case any imported code
# relies on it.
funcs="$funcs vsnprintf"
funcs="$funcs vsprintf"
funcs="$funcs waitpid"
+funcs="$funcs setproctitle"
# Also in the old function.def file: alloca, vfork, getopt.
vars="sys_errlist sys_nerr sys_siglist"
-checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times sbrk gettimeofday"
-checkfuncs="$checkfuncs realpath canonicalize_file_name pstat_getstatic pstat_getdynamic sysmp"
-checkfuncs="$checkfuncs getsysinfo table sysctl wait3 wait4 __fsetlocking"
+checkfuncs="__fsetlocking canonicalize_file_name dup3 getrlimit getrusage \
+ getsysinfo gettimeofday on_exit psignal pstat_getdynamic pstat_getstatic \
+ realpath setrlimit sbrk spawnve spawnvpe strerror strsignal sysconf sysctl \
+ sysmp table times wait3 wait4"
# These are neither executed nor required, but they help keep
# autoheader happy without adding a bunch of text to acconfig.h.
if test "x" = "y"; then
- AC_CHECK_FUNCS(asprintf atexit basename bcmp bcopy bsearch bzero calloc clock \
- getcwd getpagesize gettimeofday index insque mkstemps memchr memcmp memcpy \
- memmem memmove mempcpy memset putenv random rename rindex sigsetmask \
- strcasecmp setenv stpcpy stpncpy strchr strdup strncasecmp strndup strrchr strstr \
- strtod strtol strtoul strverscmp tmpnam vasprintf vfprintf vprintf \
- vsprintf waitpid getrusage on_exit psignal strerror strsignal \
- sysconf times sbrk gettimeofday ffs snprintf vsnprintf \
- pstat_getstatic pstat_getdynamic sysmp getsysinfo table sysctl wait3 wait4 \
- realpath canonicalize_file_name __fsetlocking)
- AC_CHECK_DECLS([basename, ffs, asprintf, vasprintf, snprintf, vsnprintf])
+ AC_CHECK_FUNCS(asprintf atexit \
+ basename bcmp bcopy bsearch bzero \
+ calloc canonicalize_file_name clock \
+ dup3 \
+ ffs __fsetlocking \
+ getcwd getpagesize getrlimit getrusage getsysinfo gettimeofday \
+ index insque \
+ memchr memcmp memcpy memmem memmove memset mkstemps \
+ on_exit \
+ psignal pstat_getdynamic pstat_getstatic putenv \
+ random realpath rename rindex \
+ sbrk setenv setproctitle setrlimit sigsetmask snprintf spawnve spawnvpe \
+ stpcpy stpncpy strcasecmp strchr strdup \
+ strerror strncasecmp strndup strrchr strsignal strstr strtod strtol \
+ strtoul strverscmp sysconf sysctl sysmp \
+ table times tmpnam \
+ vasprintf vfprintf vprintf vsprintf \
+ wait3 wait4 waitpid)
+ AC_CHECK_DECLS([basename(char *), ffs, asprintf, vasprintf, snprintf, vsnprintf])
AC_DEFINE(HAVE_SYS_ERRLIST, 1, [Define if you have the sys_errlist variable.])
AC_DEFINE(HAVE_SYS_NERR, 1, [Define if you have the sys_nerr variable.])
AC_DEFINE(HAVE_SYS_SIGLIST, 1, [Define if you have the sys_siglist variable.])
setobjs=yes
;;
+ *-*-msdosdjgpp)
+ AC_LIBOBJ([vasprintf])
+ AC_LIBOBJ([vsnprintf])
+ AC_LIBOBJ([snprintf])
+ AC_LIBOBJ([asprintf])
+
+ for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \
+ getcwd getpagesize getrusage gettimeofday \
+ index insque memchr memcmp memcpy memmove memset psignal \
+ putenv random rename rindex sbrk setenv stpcpy strcasecmp \
+ strchr strdup strerror strncasecmp strrchr strstr strtod \
+ strtol strtoul sysconf times tmpnam vfprintf vprintf \
+ vsprintf waitpid
+ do
+ n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+ AC_DEFINE_UNQUOTED($n)
+ done
+
+
+ setobjs=yes
+ ;;
+
esac
# We may wish to install the target headers somewhere.
setobjs=yes
;;
- *-*-msdosdjgpp)
- for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \
- getcwd getpagesize getrusage gettimeofday \
- index insque memchr memcmp memcpy memmove memset psignal \
- putenv random rename rindex sbrk setenv stpcpy strcasecmp \
- strchr strdup strerror strncasecmp strrchr strstr strtod \
- strtol strtoul sysconf times tmpnam vfprintf vprintf \
- vsprintf waitpid
- do
- n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
- AC_DEFINE_UNQUOTED($n)
- done
-
-
- setobjs=yes
- ;;
-
esac
fi
[AC_MSG_RESULT([no])])
AC_CHECK_FUNCS($checkfuncs)
- AC_CHECK_DECLS([basename, ffs, asprintf, vasprintf, snprintf, vsnprintf])
+ AC_CHECK_DECLS([basename(char *), ffs, asprintf, vasprintf, snprintf, vsnprintf])
AC_CHECK_DECLS([calloc, getenv, getopt, malloc, realloc, sbrk])
AC_CHECK_DECLS([strverscmp])
libiberty_NEED_DECLARATION(canonicalize_file_name)
# Figure out which version of pexecute to use.
case "${host}" in
- *-*-mingw* | *-*-winnt*) pexecute=./pex-win32.o ;;
- *-*-msdosdjgpp*) pexecute=./pex-djgpp.o ;;
- *-*-msdos*) pexecute=./pex-msdos.o ;;
- *) pexecute=./pex-unix.o ;;
+ *-*-mingw* | *-*-winnt*) pexecute=pex-win32 ;;
+ *-*-msdosdjgpp*) pexecute=pex-djgpp ;;
+ *-*-msdos*) pexecute=pex-msdos ;;
+ *) pexecute=pex-unix ;;
esac
AC_SUBST(pexecute)
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