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-rw-r--r--configure.ac3
1 files changed, 3 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index 1349403..2695814 100644
--- a/configure.ac
+++ b/configure.ac
@@ -260,11 +260,14 @@ fi
AC_MSG_RESULT($support_for_pthreads)
+# distribute additional compiler and linker flags among Makefiles
+# --> set and change these variables instead of CXXFLAGS or LDFLAGS (for user only)
AC_SUBST(TOOLCHAIN_SUPPORTS__THREAD)
AC_SUBST(HAVE_PTHREADS)
AC_SUBST(PTHREAD_LDFLAGS)
AC_SUBST(PTHREAD_LIBS)
AC_SUBST(PTHREAD_CFLAGS)
+AC_SUBST(AM_CFLAGS)
# Checks for library functions.