exp: Use a .m4 file.

* m4/exp.m4: New file.
* modules/exp (Files): Add it.
(configure.ac): Just invoke gl_FUNC_EXP.

diff --git a/ChangeLog b/ChangeLog
index 49270c7..1a5b3d0 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,12 @@
 2011-10-08  Bruno Haible  <bruno@clisp.org>
 
+       exp: Use a .m4 file.
+       * m4/exp.m4: New file.
+       * modules/exp (Files): Add it.
+       (configure.ac): Just invoke gl_FUNC_EXP.
+
+2011-10-08  Bruno Haible  <bruno@clisp.org>
+
        Tests for module 'sqrtf'.
        * modules/sqrtf-tests: New file.
        * tests/test-sqrtf.c: New file.

diff --git a/m4/exp.m4 b/m4/exp.m4
new file mode 100644 (file)
index 0000000..f659326
--- /dev/null
+++ b/m4/exp.m4
@@ -0,0 +1,11 @@
+# exp.m4 serial 1
+dnl Copyright (C) 2011 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_FUNC_EXP],
+[
+  dnl Determine EXP_LIBM.
+  gl_COMMON_DOUBLE_MATHFUNC([exp])
+])

diff --git a/modules/exp b/modules/exp
index f90548a..b8110da 100644 (file)
--- a/modules/exp
+++ b/modules/exp
@@ -2,12 +2,13 @@ Description:
 exp() function: exponential function.
 
 Files:
+m4/exp.m4
 m4/mathfunc.m4
 
 Depends-on:
 
 configure.ac:
-gl_COMMON_DOUBLE_MATHFUNC([exp])
+gl_FUNC_EXP
 
 Makefile.am: