diff options
author | Luigi Rizzo <rizzo@icir.org> | 2007-11-17 02:57:40 +0000 |
---|---|---|
committer | Luigi Rizzo <rizzo@icir.org> | 2007-11-17 02:57:40 +0000 |
commit | 3b1f69deea9fa7260b761d521140d5b2849c1976 (patch) | |
tree | 967c12133a8fe8bdb9d2e150f59f04bb7706e8a4 /configure | |
parent | a638b4a0dc16132e98e1013b6fbfb3d6e644542d (diff) |
use autoconf to check for the existence of sys/poll.h
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@89354 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'configure')
-rwxr-xr-x | configure | 137 |
1 files changed, 135 insertions, 2 deletions
@@ -1,5 +1,5 @@ #! /bin/sh -# From configure.ac Revision: 89350 . +# From configure.ac Revision: 89351 . # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.61. # @@ -916,6 +916,7 @@ PBX_FFMPEG ALLOCA LIBOBJS POW_LIB +HAS_POLL GC_CFLAGS GC_LDFLAGS AST_DECLARATION_AFTER_STATEMENT @@ -15139,6 +15140,137 @@ _ACEOF fi done +if test "${ac_cv_header_poll_h+set}" = set; then + { echo "$as_me:$LINENO: checking for poll.h" >&5 +echo $ECHO_N "checking for poll.h... $ECHO_C" >&6; } +if test "${ac_cv_header_poll_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +{ echo "$as_me:$LINENO: result: $ac_cv_header_poll_h" >&5 +echo "${ECHO_T}$ac_cv_header_poll_h" >&6; } +else + # Is the header compilable? +{ echo "$as_me:$LINENO: checking poll.h usability" >&5 +echo $ECHO_N "checking poll.h usability... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <poll.h> +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_compiler=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6; } + +# Is the header present? +{ echo "$as_me:$LINENO: checking poll.h presence" >&5 +echo $ECHO_N "checking poll.h presence... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <poll.h> +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi + +rm -f conftest.err conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6; } + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: poll.h: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: poll.h: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: poll.h: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: poll.h: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: poll.h: present but cannot be compiled" >&5 +echo "$as_me: WARNING: poll.h: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: poll.h: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: poll.h: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: poll.h: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: poll.h: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: poll.h: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: poll.h: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: poll.h: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: poll.h: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: poll.h: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: poll.h: in the future, the compiler will take precedence" >&2;} + + ;; +esac +{ echo "$as_me:$LINENO: checking for poll.h" >&5 +echo $ECHO_N "checking for poll.h... $ECHO_C" >&6; } +if test "${ac_cv_header_poll_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_header_poll_h=$ac_header_preproc +fi +{ echo "$as_me:$LINENO: result: $ac_cv_header_poll_h" >&5 +echo "${ECHO_T}$ac_cv_header_poll_h" >&6; } + +fi +if test $ac_cv_header_poll_h = yes; then + HAS_POLL=1 +fi + + + # https support (in main/http.c) uses funopen on BSD systems, # fopencookie on linux @@ -58290,6 +58422,7 @@ PBX_FFMPEG!$PBX_FFMPEG$ac_delim ALLOCA!$ALLOCA$ac_delim LIBOBJS!$LIBOBJS$ac_delim POW_LIB!$POW_LIB$ac_delim +HAS_POLL!$HAS_POLL$ac_delim GC_CFLAGS!$GC_CFLAGS$ac_delim GC_LDFLAGS!$GC_LDFLAGS$ac_delim AST_DECLARATION_AFTER_STATEMENT!$AST_DECLARATION_AFTER_STATEMENT$ac_delim @@ -58325,7 +58458,7 @@ CURL_CONFIG!$CURL_CONFIG$ac_delim LTLIBOBJS!$LTLIBOBJS$ac_delim _ACEOF - if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 39; then + if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 40; then break elif $ac_last_try; then { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5 |