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From mt...@apache.org
Subject svn commit: r784016 - /commons/sandbox/runtime/trunk/src/main/native/configure
Date Fri, 12 Jun 2009 07:45:09 GMT
Author: mturk
Date: Fri Jun 12 07:45:09 2009
New Revision: 784016

URL: http://svn.apache.org/viewvc?rev=784016&view=rev
Log:
Add generic have_function test to the configure

Modified:
    commons/sandbox/runtime/trunk/src/main/native/configure

Modified: commons/sandbox/runtime/trunk/src/main/native/configure
URL: http://svn.apache.org/viewvc/commons/sandbox/runtime/trunk/src/main/native/configure?rev=784016&r1=784015&r2=784016&view=diff
==============================================================================
--- commons/sandbox/runtime/trunk/src/main/native/configure (original)
+++ commons/sandbox/runtime/trunk/src/main/native/configure Fri Jun 12 07:45:09 2009
@@ -484,39 +484,25 @@
     echo $rc
 }
 
-have_strerror_r()
+have_function()
 {
-    printf "Checking for %-32s" "strerror_r" 1>&2
+    printf "Checking for %-32s" "$1" 1>&2
     cat > $test.c << EOF
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-int main() {char b[256]; strerror_r(1, b, sizeof(b)); return 0;}
-EOF
-    rc=0
-    $cc $ccflags $cppopts $test.c -o $test$exe >/dev/null 2>&1
-    if [ -x $test$exe ]; then
-        ./$test$exe
-        rv=$?
-        if [ ".$rv" = ".0" ]; then rc=1; fi
-    fi
-    rm -rf $test.* $test *.pdb >/dev/null 2>&1 || true
-    if [ $rc = 1 ]; then
-        echo ok 1>&2
-    else
-        echo "not found" 1>&2
-    fi
-    echo $rc
-}
-
-have_sock_cloexec()
-{
-    printf "Checking for %-32s" "SOCK_CLOEXEC flag" 1>&2
-    cat > $test.c << EOF
-#include <stdlib.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-int main() {return socket(AF_INET, SOCK_STREAM|SOCK_CLOEXEC, 0) == -1;}
+#define $1 innocuous_$1
+#ifdef __STDC__
+#include <limits.h>
+#else
+#include <assert.h>
+#endif
+#undef $1
+#ifdef __cplusplus
+extern "C"
+#endif
+char $1 ();
+#if defined __stub_$1 || defined __stub___$1
+choke me
+#endif
+int main() { return (int) $1 ();}
 EOF
     rc=0
     co="`$cc $ccflags $cppopts $test.c -o $test$exe 2>&1`"
@@ -536,14 +522,14 @@
     echo $rc
 }
 
-have_epoll_create1()
+have_sock_cloexec()
 {
-    printf "Checking for %-32s" "epoll_create1" 1>&2
+    printf "Checking for %-32s" "SOCK_CLOEXEC flag" 1>&2
     cat > $test.c << EOF
 #include <stdlib.h>
 #include <sys/types.h>
-#include <sys/epoll.h>
-int main() {return epoll_create1(EPOLL_CLOEXEC) == -1;}
+#include <sys/socket.h>
+int main() {return socket(AF_INET, SOCK_STREAM|SOCK_CLOEXEC, 0) == -1;}
 EOF
     rc=0
     co="`$cc $ccflags $cppopts $test.c -o $test$exe 2>&1`"
@@ -668,9 +654,9 @@
 #define HAVE_NETINET_IN_H     `have_include netinet/in`
 #define HAVE_ARPA_INET_H      `have_include arpa/inet`
 #define HAVE_SYS_UN_H         `have_include sys/un`
-#define HAVE_STRERROR_R       `have_strerror_r`
+#define HAVE_STRERROR_R       `have_function strerror_r`
+#define HAVE_EPOLL_CREATE1    `have_function epoll_create1`
 #define HAVE_SOCK_CLOEXEC     `have_sock_cloexec`
-#define HAVE_EPOLL_CREATE1    `have_epoll_create1`
 
 #define CC_SIZEOF_INT         $sizeof_int
 #define CC_SIZEOF_WCHAR_T     $sizeof_wchar



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