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-rw-r--r--tools/bench/Makefile.am8
1 files changed, 7 insertions, 1 deletions
diff --git a/tools/bench/Makefile.am b/tools/bench/Makefile.am
index c1a849310..b9a92f4bb 100644
--- a/tools/bench/Makefile.am
+++ b/tools/bench/Makefile.am
@@ -8,6 +8,13 @@
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE.
+
+# Since we do not require GNU "make", let's select the POSIX behavior to
+# uniformize the behavior a bit more with various "make" implementations
+# and ease maintenance. This target should be removed only if one day,
+# we need to require GNU "make".
+.POSIX:
+
AM_CPPFLAGS = -I$(top_srcdir)/src -I$(top_builddir)/src
AM_DEFAULT_SOURCE_EXT = .c
@@ -21,4 +28,3 @@ noinst_HEADERS = benchtime.h
bench : mpfrbench
./mpfrbench
-