diff options
author | Badlop <badlop@process-one.net> | 2008-07-09 21:33:34 +0000 |
---|---|---|
committer | Badlop <badlop@process-one.net> | 2008-07-09 21:33:34 +0000 |
commit | cd5bc22bdbb0fcba0aba8b3f691492421d415ef1 (patch) | |
tree | c4a2702e66b45a560311649c705d8e08f719d4f5 /src/configure | |
parent | * src/mod_pubsub/mod_pubsub.erl: Fix compilation warnings (diff) |
* src/configure.ac: Check for erlang header files (EJAB-232)
* src/configure: Likewise
SVN Revision: 1429
Diffstat (limited to '')
-rwxr-xr-x | src/configure | 136 | ||||
-rw-r--r-- | src/configure.ac | 3 |
2 files changed, 139 insertions, 0 deletions
diff --git a/src/configure b/src/configure index b874f6cab..d5927b6c1 100755 --- a/src/configure +++ b/src/configure @@ -4755,6 +4755,142 @@ _ACEOF fi +# Check Erlang headers are installed +if test "${ac_cv_header_erl_driver_h+set}" = set; then + { echo "$as_me:$LINENO: checking for erl_driver.h" >&5 +echo $ECHO_N "checking for erl_driver.h... $ECHO_C" >&6; } +if test "${ac_cv_header_erl_driver_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +{ echo "$as_me:$LINENO: result: $ac_cv_header_erl_driver_h" >&5 +echo "${ECHO_T}$ac_cv_header_erl_driver_h" >&6; } +else + # Is the header compilable? +{ echo "$as_me:$LINENO: checking erl_driver.h usability" >&5 +echo $ECHO_N "checking erl_driver.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. */ +$ac_includes_default +#include <erl_driver.h> +_ACEOF +rm -f conftest.$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 erl_driver.h presence" >&5 +echo $ECHO_N "checking erl_driver.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 <erl_driver.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:$LINENO: WARNING: erl_driver.h: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: erl_driver.h: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: erl_driver.h: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: erl_driver.h: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: erl_driver.h: present but cannot be compiled" >&5 +echo "$as_me: WARNING: erl_driver.h: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: erl_driver.h: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: erl_driver.h: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: erl_driver.h: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: erl_driver.h: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: erl_driver.h: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: erl_driver.h: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: erl_driver.h: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: erl_driver.h: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: erl_driver.h: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: erl_driver.h: in the future, the compiler will take precedence" >&2;} + + ;; +esac +{ echo "$as_me:$LINENO: checking for erl_driver.h" >&5 +echo $ECHO_N "checking for erl_driver.h... $ECHO_C" >&6; } +if test "${ac_cv_header_erl_driver_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_header_erl_driver_h=$ac_header_preproc +fi +{ echo "$as_me:$LINENO: result: $ac_cv_header_erl_driver_h" >&5 +echo "${ECHO_T}$ac_cv_header_erl_driver_h" >&6; } + +fi +if test $ac_cv_header_erl_driver_h = yes; then + : +else + { { echo "$as_me:$LINENO: error: cannot find Erlang header files" >&5 +echo "$as_me: error: cannot find Erlang header files" >&2;} + { (exit 1); exit 1; }; } +fi + + + # Change default prefix diff --git a/src/configure.ac b/src/configure.ac index a3e8894e9..2c0454901 100644 --- a/src/configure.ac +++ b/src/configure.ac @@ -26,6 +26,9 @@ AM_WITH_PAM # Checks for typedefs, structures, and compiler characteristics. AC_C_CONST +# Check Erlang headers are installed +AC_CHECK_HEADER(erl_driver.h,,[AC_MSG_ERROR([cannot find Erlang header files])]) + # Change default prefix AC_PREFIX_DEFAULT(/) |