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Commit732f2fd

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Add --enable-thread-safety-force to force a thread compile even if the
OS thread tests fail.
1 parent4525418 commit732f2fd

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2 files changed

+91
-17
lines changed

2 files changed

+91
-17
lines changed

‎configure‎

Lines changed: 66 additions & 10 deletions
Original file line numberDiff line numberDiff line change
@@ -846,6 +846,7 @@ Optional Features:
846846
--enable-depend turn on automatic dependency tracking
847847
--enable-cassert enable assertion checks (for debugging)
848848
--enable-thread-safety make client libraries thread-safe
849+
--enable-thread-safety-force force thread-safety in spite of thread test failure
849850
--disable-largefile omit support for large files
850851

851852
Optional Packages:
@@ -2937,11 +2938,7 @@ if test "${enable_thread_safety+set}" = set; then
29372938

29382939
case $enableval in
29392940
yes)
2940-
2941-
cat >>confdefs.h <<\_ACEOF
2942-
#define ENABLE_THREAD_SAFETY 1
2943-
_ACEOF
2944-
2941+
:
29452942
;;
29462943
no)
29472944
:
@@ -2958,6 +2955,40 @@ else
29582955

29592956
fi;
29602957

2958+
2959+
2960+
# Check whether --enable-thread-safety-force or --disable-thread-safety-force was given.
2961+
if test "${enable_thread_safety_force+set}" = set; then
2962+
enableval="$enable_thread_safety_force"
2963+
2964+
case $enableval in
2965+
yes)
2966+
:
2967+
;;
2968+
no)
2969+
:
2970+
;;
2971+
*)
2972+
{ { echo "$as_me:$LINENO: error: no argument expected for --enable-thread-safety-force option" >&5
2973+
echo "$as_me: error: no argument expected for --enable-thread-safety-force option" >&2;}
2974+
{ (exit 1); exit 1; }; }
2975+
;;
2976+
esac
2977+
2978+
else
2979+
enable_thread_safety_force=no
2980+
2981+
fi;
2982+
2983+
if test "$enable_thread_safety" = yes -o
2984+
test "$enable_thread_safety_force" = yes; then
2985+
enable_thread_safety="yes"# for 'force'
2986+
2987+
cat >>confdefs.h <<\_ACEOF
2988+
#define ENABLE_THREAD_SAFETY 1
2989+
_ACEOF
2990+
2991+
fi
29612992
echo "$as_me:$LINENO: result: $enable_thread_safety" >&5
29622993
echo "${ECHO_T}$enable_thread_safety" >&6
29632994

@@ -17941,7 +17972,20 @@ done
1794117972
# We have to run the thread test near the end so we have all our symbols
1794217973
# defined. Cross compiling throws a warning.
1794317974
#
17944-
if test "$enable_thread_safety" = yes; then
17975+
if test "$enable_thread_safety_force" = yes; then
17976+
{ echo "$as_me:$LINENO: WARNING:
17977+
*** Skipping thread test program. --enable-thread-safety-force was used.
17978+
*** Run the program in src/tools/thread on the your machine and add
17979+
proper locking function calls to your applications to guarantee thread
17980+
safety.
17981+
" >&5
17982+
echo "$as_me: WARNING:
17983+
*** Skipping thread test program. --enable-thread-safety-force was used.
17984+
*** Run the program in src/tools/thread on the your machine and add
17985+
proper locking function calls to your applications to guarantee thread
17986+
safety.
17987+
" >&2;}
17988+
elif test "$enable_thread_safety" = yes; then
1794517989
echo "$as_me:$LINENO: checking thread safety of required library functions" >&5
1794617990
echo $ECHO_N "checking thread safety of required library functions... $ECHO_C" >&6
1794717991

@@ -17954,11 +17998,11 @@ if test "$cross_compiling" = yes; then
1795417998
echo "${ECHO_T}maybe" >&6
1795517999
{ echo "$as_me:$LINENO: WARNING:
1795618000
*** Skipping thread test program because of cross-compile build.
17957-
*** Run the program in src/tools/thread on the targetmatchine.
18001+
*** Run the program in src/tools/thread on the targetmachine.
1795818002
" >&5
1795918003
echo "$as_me: WARNING:
1796018004
*** Skipping thread test program because of cross-compile build.
17961-
*** Run the program in src/tools/thread on the targetmatchine.
18005+
*** Run the program in src/tools/thread on the targetmachine.
1796218006
" >&2;}
1796318007
else
1796418008
cat >conftest.$ac_ext <<_ACEOF
@@ -17988,10 +18032,22 @@ echo "$as_me:$LINENO: result: no" >&5
1798818032
echo "${ECHO_T}no" >&6
1798918033
{ { echo "$as_me:$LINENO: error:
1799018034
*** Thread test program failed. Your platform is not thread-safe.
17991-
*** Check the file 'config.log'for the exact reason." >&5
18035+
*** Check the file 'config.log'for the exact reason.
18036+
***
18037+
*** You can use the configure option --enable-thread-safety-force
18038+
*** to force threads to be enabled. However, you must then run
18039+
*** the program in src/tools/thread and add locking function calls
18040+
*** to your applications to guarantee thread safety.
18041+
" >&5
1799218042
echo "$as_me: error:
1799318043
*** Thread test program failed. Your platform is not thread-safe.
17994-
*** Check the file 'config.log'for the exact reason." >&2;}
18044+
*** Check the file 'config.log'for the exact reason.
18045+
***
18046+
*** You can use the configure option --enable-thread-safety-force
18047+
*** to force threads to be enabled. However, you must then run
18048+
*** the program in src/tools/thread and add locking function calls
18049+
*** to your applications to guarantee thread safety.
18050+
" >&2;}
1799518051
{ (exit 1); exit 1; }; }
1799618052
fi
1799718053
rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext

‎configure.in‎

Lines changed: 25 additions & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
11
dnl Process this file with autoconf to produce a configure script.
2-
dnl $PostgreSQL: pgsql/configure.in,v 1.365 2004/06/24 18:55:18 tgl Exp $
2+
dnl $PostgreSQL: pgsql/configure.in,v 1.366 2004/07/10 01:24:29 momjian Exp $
33
dnl
44
dnl Developers, please strive to achieve this order:
55
dnl
@@ -358,9 +358,14 @@ IFS=$ac_save_IFS
358358
# Enable thread-safe client libraries
359359
#
360360
AC_MSG_CHECKING([allow thread-safe client libraries])
361-
PGAC_ARG_BOOL(enable, thread-safety, no, [ --enable-thread-safety make client libraries thread-safe],
362-
[AC_DEFINE([ENABLE_THREAD_SAFETY], 1,
363-
[Define to 1 to build client libraries as thread-safe code. (--enable-thread-safety)])])
361+
PGAC_ARG_BOOL(enable, thread-safety, no, [ --enable-thread-safety make client libraries thread-safe])
362+
PGAC_ARG_BOOL(enable, thread-safety-force, no, [ --enable-thread-safety-force force thread-safety in spite of thread test failure])
363+
if test "$enable_thread_safety" = yes -o
364+
test "$enable_thread_safety_force" = yes; then
365+
enable_thread_safety="yes"# for 'force'
366+
AC_DEFINE([ENABLE_THREAD_SAFETY], 1,
367+
[Define to 1 to build client libraries as thread-safe code. (--enable-thread-safety)])
368+
fi
364369
AC_MSG_RESULT([$enable_thread_safety])
365370
AC_SUBST(enable_thread_safety)
366371

@@ -1184,7 +1189,14 @@ AC_CHECK_PROGS(SGMLSPL, sgmlspl)
11841189
# We have to run the thread test near the end so we have all our symbols
11851190
# defined. Cross compiling throws a warning.
11861191
#
1187-
if test "$enable_thread_safety" = yes; then
1192+
if test "$enable_thread_safety_force" = yes; then
1193+
AC_MSG_WARN([
1194+
*** Skipping thread test program. --enable-thread-safety-force was used.
1195+
*** Run the program in src/tools/thread on the your machine and add
1196+
proper locking function calls to your applications to guarantee thread
1197+
safety.
1198+
])
1199+
elif test "$enable_thread_safety" = yes; then
11881200
AC_MSG_CHECKING([thread safety of required library functions])
11891201

11901202
_CFLAGS="$CFLAGS"
@@ -1196,11 +1208,17 @@ AC_TRY_RUN([#include "$srcdir/src/tools/thread/thread_test.c"],
11961208
[AC_MSG_RESULT(no)
11971209
AC_MSG_ERROR([
11981210
*** Thread test program failed. Your platform is not thread-safe.
1199-
*** Check the file 'config.log'for the exact reason.])],
1211+
*** Check the file 'config.log'for the exact reason.
1212+
***
1213+
*** You can use the configure option --enable-thread-safety-force
1214+
*** to force threads to be enabled. However, you must then run
1215+
*** the program in src/tools/thread and add locking function calls
1216+
*** to your applications to guarantee thread safety.
1217+
])],
12001218
[AC_MSG_RESULT(maybe)
12011219
AC_MSG_WARN([
12021220
*** Skipping thread test program because of cross-compile build.
1203-
*** Run the program in src/tools/thread on the targetmatchine.
1221+
*** Run the program in src/tools/thread on the targetmachine.
12041222
])])
12051223
CFLAGS="$_CFLAGS"
12061224
LIBS="$_LIBS"

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