diff options
Diffstat (limited to 'libiberty/configure.in')
| -rw-r--r-- | libiberty/configure.in | 63 |
1 files changed, 11 insertions, 52 deletions
diff --git a/libiberty/configure.in b/libiberty/configure.in index adfbd5f..6d06c0a 100644 --- a/libiberty/configure.in +++ b/libiberty/configure.in @@ -36,51 +36,11 @@ dnl to call AC_CHECK_PROG. AC_CHECK_TOOL(AR, ar) AC_CHECK_TOOL(RANLIB, ranlib, :) -# FIXME: We temporarily define our own version of AC_PROG_CC. This is -# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We -# are probably using a cross compiler, which will not be able to fully -# link an executable. This should really be fixed in autoconf -# itself. - -AC_DEFUN(LIB_AC_PROG_CC, -[AC_BEFORE([$0], [AC_PROG_CPP])dnl -AC_PROVIDE([AC_PROG_CC]) -AC_CHECK_PROG(CC, gcc, gcc) -if test -z "$CC"; then - AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc) - test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH]) -fi - -AC_PROG_CC_GNU - -if test $ac_cv_prog_gcc = yes; then - GCC=yes - ac_libiberty_warn_cflags='-W -Wall -Wtraditional -pedantic' -dnl Check whether -g works, even if CFLAGS is set, in case the package -dnl plays around with CFLAGS (such as to build both debugging and -dnl normal versions of a library), tasteless as that idea is. - ac_test_CFLAGS="${CFLAGS+set}" - ac_save_CFLAGS="$CFLAGS" - CFLAGS= - AC_PROG_CC_G - if test "$ac_test_CFLAGS" = set; then - CFLAGS="$ac_save_CFLAGS" - elif test $ac_cv_prog_cc_g = yes; then - CFLAGS="-g -O2" - else - CFLAGS="-O2" - fi -else - GCC= - ac_libiberty_warn_cflags= - test "${CFLAGS+set}" = set || CFLAGS="-g" -fi -]) -AC_SUBST(ac_libiberty_warn_cflags) - LIB_AC_PROG_CC AC_ISC_POSIX +AC_C_CONST +AC_C_INLINE dnl When we start using libtool: dnl Default to a non shared library. This may be overridden by the @@ -172,11 +132,11 @@ if test "x" = "y"; then AC_CHECK_FUNCS(memset putenv random rename rindex sigsetmask strcasecmp) AC_CHECK_FUNCS(setenv strchr strdup strncasecmp strrchr strstr strtod strtol) AC_CHECK_FUNCS(strtoul tmpnam vasprintf vfprintf vprintf vsprintf waitpid) - AC_DEFINE(HAVE_SYS_ERRLIST) - AC_DEFINE(HAVE_SYS_NERR) - AC_DEFINE(HAVE_SYS_SIGLIST) AC_CHECK_FUNCS(getrusage on_exit psignal strerror strsignal sysconf times) AC_CHECK_FUNCS(sbrk gettimeofday) + 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.]) fi # For each of these functions, if the host does not provide the @@ -215,7 +175,7 @@ if test -n "${with_target_subdir}"; then # dont have to check them here. # Of the functions in $checkfuncs, newlib only has strerror. - AC_DEFINE(HAVE_STRERROR) + AC_DEFINE_NOAUTOHEADER(HAVE_STRERROR) setobjs=yes @@ -256,7 +216,7 @@ if test -z "${setobjs}"; then # don't have to check them here. # Of the functions in $checkfuncs, VxWorks only has strerror. - AC_DEFINE(HAVE_STRERROR) + AC_DEFINE_NOAUTOHEADER(HAVE_STRERROR) setobjs=yes ;; @@ -294,9 +254,8 @@ if test -z "${setobjs}"; then *-*-mingw32*) # Under mingw32, sys_nerr and sys_errlist exist, but they are # macros, so the test below won't find them. - vars="`echo $vars | sed -e 's/sys_nerr//' -e 's/sys_errlist//'`" - AC_DEFINE(HAVE_SYS_NERR) - AC_DEFINE(HAVE_SYS_ERRLIST) + libiberty_cv_var_sys_nerr=yes + libiberty_cv_var_sys_errlist=yes ;; *-*-uwin*) @@ -307,8 +266,8 @@ if test -z "${setobjs}"; then # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are # macros (actually, these are imported from a DLL, but the end effect # is the same), so the test below won't find them. - AC_DEFINE(HAVE_SYS_NERR) - AC_DEFINE(HAVE_SYS_ERRLIST) + libiberty_cv_var_sys_nerr=yes + libiberty_cv_var_sys_errlist=yes ;; esac |