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build: Fix pthread detection

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THe pthread.h detection code didn't pass -lpthread or -pthread to Cairo.
This commit is contained in:
Benjamin Otte 2010-01-25 20:05:56 +01:00
parent 582604f7b6
commit bac513a85d
1 changed files with 8 additions and 2 deletions
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10
configure.ac
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@ -38,10 +38,14 @@ AC_ARG_ENABLE(pthread,
have_pthread=no
if test "x$use_pthread" != "xno"; then
pthread_REQUIRES="pthread-stubs"
pthread_REQUIRES="pthread"
PKG_CHECK_MODULES(pthread, $pthread_REQUIRES,
[use_pthread=yes; have_pthread=yes],
[AC_CHECK_HEADERS([pthread.h], [use_pthread=yes; have_pthread=yes], [use_pthread="no (requires $pthread_REQUIRES)"])])
[AC_CHECK_HEADERS([pthread.h], [use_pthread=yes;
pthread_CFLAGS="-pthread"
pthread_LIBS="-pthread"
have_pthread=yes
], [use_pthread="no (requires $pthread_REQUIRES)"])])
if test "x$have_pthread" = "xyes"; then
AC_DEFINE([CAIRO_HAS_PTHREAD], 1, [Define to 1 if we have pthread support])
fi
@ -50,6 +54,8 @@ AM_CONDITIONAL(HAVE_PTHREAD, test "x$have_pthread" = "xyes")
if test "x$have_pthread" = xno -a "x$use_pthread" = xyes; then
AC_MSG_ERROR([pthread requested but not found])
fi
CAIRO_CFLAGS="$CAIRO_CFLAGS $pthread_CFLAGS"
CAIRO_LIBS="$CAIRO_LIBS $pthread_LIBS"
dnl ===========================================================================