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Add --with-threads configure option to control threaded libpq.

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This commit is contained in:
Bruce Momjian
2003-06-13 23:10:08 +00:00
parent 26188e8c17
commit 02d847fe9f
5 changed files with 112 additions and 42 deletions
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76
configure vendored
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@ -855,6 +855,7 @@ Optional Packages:
--with-libraries=DIRS look for additional libraries in DIRS
--with-libs=DIRS alternative spelling of --with-libraries
--with-pgport=PORTNUM change default port number 5432
--with-threads allow libpq to be thread-safe
--with-tcl build Tcl and Tk interfaces
--without-tk do not build Tk interfaces if Tcl is enabled
--with-tclconfig=DIR tclConfig.sh and tkConfig.sh are in DIR
@ -2809,6 +2810,41 @@ echo "$as_me: WARNING: *** Library directory $dir does not exist." >&2;}
done
IFS=$ac_save_IFS
#
# Enable libpq to be thread-safe
#
echo "$as_me:$LINENO: checking allow threaded libpq" >&5
echo $ECHO_N "checking allow threaded libpq... $ECHO_C" >&6
# Check whether --with-threads or --without-threads was given.
if test "${with_threads+set}" = set; then
withval="$with_threads"
case $withval in
yes)
:
;;
no)
:
;;
*)
{ { echo "$as_me:$LINENO: error: no argument expected for --with-threads option" >&5
echo "$as_me: error: no argument expected for --with-threads option" >&2;}
{ (exit 1); exit 1; }; }
;;
esac
else
with_threads=no
fi;
echo "$as_me:$LINENO: result: $with_threads" >&5
echo "${ECHO_T}$with_threads" >&6
#
# Tcl/Tk
#
@ -3550,7 +3586,7 @@ rm -f conftest*
#
# Pthreads
#
if test "$with_threads" = yes; then
echo "$as_me:$LINENO: checking for ANSI C header files" >&5
echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
if test "${ac_cv_header_stdc+set}" = set; then
@ -3850,25 +3886,38 @@ echo "${ECHO_T}$ac_cv_header_pthread_h" >&6
fi
if test $ac_cv_header_pthread_h = yes; then
cat >>confdefs.h <<\_ACEOF
#define HAVE_THREADS 1
_ACEOF
:
else
{ { echo "$as_me:$LINENO: error: pthread.h not found, required for --with-threads" >&5
echo "$as_me: error: pthread.h not found, required for --with-threads" >&2;}
{ (exit 1); exit 1; }; }
fi
if test ! -z "$HAVE_THREADS"
then
case $host_os in
# BSD/OS and NetBSD require no special libraries or flags
netbsd*|bsdi*) ;;
case $host_os in
netbsd*|bsdi*)
# these require no special flags or libraries
;;
freebsd2*|freebsd3*|freebsd4*) THREAD_CFLAGS="-pthread" ;;
freebsd*) THREAD_LIBS="-lc_r" ;;
linux*) THREAD_LIBS="-lpthread"
THREAD_CFLAGS="-D_REENTRANT" ;;
# other operating systems might fail because they have pthread.h but need
# special libs we don't know about yet.
*)
# other operating systems might fail because they have pthread.h but need
# special libs we don't know about yet.
{ { echo "$as_me:$LINENO: error:
Cannot enable threads on your platform.
Please report your platform threading info to the PostgreSQL mailing lists
so it can be added to the next release. Report any compile or link flags,
or libraries required for threading support.
" >&5
echo "$as_me: error:
Cannot enable threads on your platform.
Please report your platform threading info to the PostgreSQL mailing lists
so it can be added to the next release. Report any compile or link flags,
or libraries required for threading support.
" >&2;}
{ (exit 1); exit 1; }; }
esac
fi
@ -17540,6 +17589,7 @@ s,@CPP@,$CPP,;t t
s,@GCC@,$GCC,;t t
s,@autodepend@,$autodepend,;t t
s,@INCLUDES@,$INCLUDES,;t t
s,@with_threads@,$with_threads,;t t
s,@with_tcl@,$with_tcl,;t t
s,@with_tk@,$with_tk,;t t
s,@with_perl@,$with_perl,;t t