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Bug #24025 Can't build with shared ldap support
Submitted: 2003-06-04 14:49 UTC Modified: 2003-06-30 19:02 UTC
From: andreas at conectiva dot com dot br Assigned:
Status: Closed Package: Compile Failure
PHP Version: 4CVS-2003-06-04 (stable) OS: linux
Private report: No CVE-ID: None
View Developer Edit
 [2003-06-04 14:49 UTC] andreas at conectiva dot com dot br 
The configure test for ldap_start_tls_s and other ldap functions fails to pass along needed ldap libraries:

(...)
configure:41587: checking for ldap_parse_reference
configure:41615: gcc -o conftest -O2 -march=i386 -mcpu=pentiumpro -fPIC  -L/usr/lib -ldb-4.1 -L/usr/lib/krb5 conftest.c -lcrypt -lpam
 -lgmp -lfreetype -lpng -lz -ljpeg -lz -ldb-4.1 -lgdbm -lcurl -lbz2 -lz -lssl -lcrypto -lresolv -lm -ldl -lnsl  -lcurl -lz -lssl -lcr
ypto -ldl -lz -lxml2 -lz -lm 1>&5
(...)
configure:41587: checking for ldap_start_tls_s
configure:41615: gcc -o conftest -O2 -march=i386 -mcpu=pentiumpro -fPIC  -L/usr/lib -ldb-4.1 -L/usr/lib/krb5 conftest.c -lcrypt -lpam
 -lgmp -lfreetype -lpng -lz -ljpeg -lz -ldb-4.1 -lgdbm -lcurl -lbz2 -lz -lssl -lcrypto -lresolv -lm -ldl -lnsl  -lcurl -lz -lssl -lcr
ypto -ldl -lz -lxml2 -lz -lm 1>&5
(...)

The patch below, against ext/ldap/config.m4, worksaround this problem. Worked here, but may not be the right way to fix this:
--- php4-STABLE-200306041730/ext/ldap/config.m4.orig    2003-06-04 16:25:11.000000000 -0300
+++ php4-STABLE-200306041730/ext/ldap/config.m4 2003-06-04 16:30:21.000000000 -0300
@@ -110,7 +110,9 @@
 
   dnl Check for 3 arg ldap_set_rebind_proc
   _SAVE_CPPFLAGS=$CPPFLAGS
+  _SAVE_LDFLAGS=$LDFLAGS
   CPPFLAGS="$CPPFLAGS -I$LDAP_INCDIR"
+  LDFLAGS="$LDFLAGS -L$LDAP_LIBDIR $LDAP_SHARED_LIBADD"
   AC_CACHE_CHECK([for 3 arg ldap_set_rebind_proc], ac_cv_3arg_setrebindproc,
   [AC_TRY_COMPILE([#include <ldap.h>], [ldap_set_rebind_proc(0,0,0)],
   ac_cv_3arg_setrebindproc=yes, ac_cv_3arg_setrebindproc=no)])
@@ -118,8 +120,15 @@
     AC_DEFINE(HAVE_3ARG_SETREBINDPROC,1,[Whether 3 arg set_rebind_proc()])
   fi
   CPPFLAGS=$_SAVE_CPPFLAGS
+  LDFLAGS=$_SAVE_LDFLAGS
 
   dnl Solaris 2.8 claims to be 2004 API, but doesn't have
   dnl ldap_parse_reference() nor ldap_start_tls_s()
+  _SAVE_CPPFLAGS=$CPPFLAGS
+  _SAVE_LDFLAGS=$LDFLAGS
+  CPPFLAGS="$CPPFLAGS -I$LDAP_INCDIR"
+  LDFLAGS="$LDFLAGS -L$LDAP_LIBDIR $LDAP_SHARED_LIBADD"
   AC_CHECK_FUNCS([ldap_parse_reference ldap_start_tls_s])
+  CPPFLAGS=$_SAVE_CPPFLAGS
+  LDFLAGS=$_SAVE_LDFLAGS
 fi

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 [2003-06-30 19:02 UTC] sniper@php.net 
This bug has been fixed in CVS.

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