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Fix threads configuration on Windows (Cygwin/MinGW), so that we don't

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try to find libpthread, unless we use Cygwin with the Cygwin dll,
since Windows always uses native threads.


git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@8422 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Albrecht Schlosser 2011-02-14 18:11:15 +00:00
parent 97847cfe26
commit 884aba6086
1 changed files with 20 additions and 3 deletions
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23
configure.in
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@ -754,7 +754,24 @@ dnl Check for pthreads for multi-threaded apps...
have_pthread=no
PTHREAD_FLAGS=""
if test "x$enable_threads" != xno; then
dnl Test whether we want to check for pthreads. We must not do it on Windows
dnl unless we run under Cygwin with --enable-cygwin, since we always use
dnl native threads on Windows (even if libpthread is available)
check_pthread=yes
case $uname in
MINGW*)
check_pthread=no
;;
CYGWIN*)
if test "x$enable_cygwin" != xyes; then
check_pthread=no
fi
;;
*)
;;
esac
if test "x$enable_threads" != xno -a x$check_pthread = xyes; then
AC_CHECK_HEADER(pthread.h, AC_DEFINE(HAVE_PTHREAD_H))
if test x$ac_cv_header_pthread_h = xyes; then
@ -831,10 +848,10 @@ case $uname_GUI in
if test x$have_pthread = xyes; then
AC_DEFINE(HAVE_PTHREAD)
fi
THREADS="threads$EXEEXT"
fi
THREADS="threads$EXEEXT"
# Don't make symlinks since Windows is not case sensitive.
if test "x$with_links" != xyes; then
HLINKS="#"