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Re: 'round' modules takes 3


From: Bruno Haible
Subject: Re: 'round' modules takes 3
Date: Tue, 30 Oct 2007 01:32:09 +0100
User-agent: KMail/1.5.4

Ralf Wildenhues wrote:
> > !   AC_CACHE_VAL([gl_func_ceil_libm], [
> 
> The cache variables introduced in this commit all need a  s/gl_/gl_cv_/
> in order to be effective.

You're right, of course.


2007-10-29  Bruno Haible  <address@hidden>

        * m4/floorf.m4 (gl_FUNC_FLOORF_LIBS): Rename the cache variable to
        contain the special marker '_cv_'.
        * m4/floor.m4 (gl_FUNC_FLOOR_LIBS): Likewise.
        * m4/floorl.m4 (gl_FUNC_FLOORL_LIBS): Likewise.
        * m4/ceilf.m4 (gl_FUNC_CEILF_LIBS): Likewise.
        * m4/ceil.m4 (gl_FUNC_CEIL_LIBS): Likewise.
        * m4/ceill.m4 (gl_FUNC_CEILL_LIBS): Likewise.
        Reported by Ralf Wildenhues.

--- m4/ceil.m4.orig     2007-10-30 01:28:03.000000000 +0100
+++ m4/ceil.m4  2007-10-30 01:26:31.000000000 +0100
@@ -18,8 +18,8 @@
 # Sets CEIL_LIBM.
 AC_DEFUN([gl_FUNC_CEIL_LIBS],
 [
-  AC_CACHE_VAL([gl_func_ceil_libm], [
-    gl_func_ceil_libm=?
+  AC_CACHE_VAL([gl_cv_func_ceil_libm], [
+    gl_cv_func_ceil_libm=?
     AC_TRY_LINK([
        #ifndef __NO_MATH_INLINES
        # define __NO_MATH_INLINES 1 /* for glibc */
@@ -27,8 +27,8 @@
        #include <math.h>
        double x;],
       [x = ceil(x);],
-      [gl_func_ceil_libm=])
-    if test "$gl_func_ceil_libm" = "?"; then
+      [gl_cv_func_ceil_libm=])
+    if test "$gl_cv_func_ceil_libm" = "?"; then
       save_LIBS="$LIBS"
       LIBS="$LIBS -lm"
       AC_TRY_LINK([
@@ -38,9 +38,9 @@
          #include <math.h>
          double x;],
         [x = ceil(x);],
-        [gl_func_ceil_libm="-lm"])
+        [gl_cv_func_ceil_libm="-lm"])
       LIBS="$save_LIBS"
     fi
   ])
-  CEIL_LIBM="$gl_func_ceil_libm"
+  CEIL_LIBM="$gl_cv_func_ceil_libm"
 ])
--- m4/ceilf.m4.orig    2007-10-30 01:28:03.000000000 +0100
+++ m4/ceilf.m4 2007-10-30 01:26:38.000000000 +0100
@@ -34,8 +34,8 @@
 # Sets CEILF_LIBM.
 AC_DEFUN([gl_FUNC_CEILF_LIBS],
 [
-  AC_CACHE_VAL([gl_func_ceilf_libm], [
-    gl_func_ceilf_libm=?
+  AC_CACHE_VAL([gl_cv_func_ceilf_libm], [
+    gl_cv_func_ceilf_libm=?
     AC_TRY_LINK([
        #ifndef __NO_MATH_INLINES
        # define __NO_MATH_INLINES 1 /* for glibc */
@@ -43,8 +43,8 @@
        #include <math.h>
        float x;],
       [x = ceilf(x);],
-      [gl_func_ceilf_libm=])
-    if test "$gl_func_ceilf_libm" = "?"; then
+      [gl_cv_func_ceilf_libm=])
+    if test "$gl_cv_func_ceilf_libm" = "?"; then
       save_LIBS="$LIBS"
       LIBS="$LIBS -lm"
       AC_TRY_LINK([
@@ -54,9 +54,9 @@
          #include <math.h>
          float x;],
         [x = ceilf(x);],
-        [gl_func_ceilf_libm="-lm"])
+        [gl_cv_func_ceilf_libm="-lm"])
       LIBS="$save_LIBS"
     fi
   ])
-  CEILF_LIBM="$gl_func_ceilf_libm"
+  CEILF_LIBM="$gl_cv_func_ceilf_libm"
 ])
--- m4/ceill.m4.orig    2007-10-30 01:28:03.000000000 +0100
+++ m4/ceill.m4 2007-10-30 01:26:44.000000000 +0100
@@ -34,8 +34,8 @@
 # Sets CEILL_LIBM.
 AC_DEFUN([gl_FUNC_CEILL_LIBS],
 [
-  AC_CACHE_VAL([gl_func_ceill_libm], [
-    gl_func_ceill_libm=?
+  AC_CACHE_VAL([gl_cv_func_ceill_libm], [
+    gl_cv_func_ceill_libm=?
     AC_TRY_LINK([
        #ifndef __NO_MATH_INLINES
        # define __NO_MATH_INLINES 1 /* for glibc */
@@ -43,8 +43,8 @@
        #include <math.h>
        long double x;],
       [x = ceill(x);],
-      [gl_func_ceill_libm=])
-    if test "$gl_func_ceill_libm" = "?"; then
+      [gl_cv_func_ceill_libm=])
+    if test "$gl_cv_func_ceill_libm" = "?"; then
       save_LIBS="$LIBS"
       LIBS="$LIBS -lm"
       AC_TRY_LINK([
@@ -54,9 +54,9 @@
          #include <math.h>
          long double x;],
         [x = ceill(x);],
-        [gl_func_ceill_libm="-lm"])
+        [gl_cv_func_ceill_libm="-lm"])
       LIBS="$save_LIBS"
     fi
   ])
-  CEILL_LIBM="$gl_func_ceill_libm"
+  CEILL_LIBM="$gl_cv_func_ceill_libm"
 ])
--- m4/floor.m4.orig    2007-10-30 01:28:03.000000000 +0100
+++ m4/floor.m4 2007-10-30 01:26:50.000000000 +0100
@@ -18,8 +18,8 @@
 # Sets FLOOR_LIBM.
 AC_DEFUN([gl_FUNC_FLOOR_LIBS],
 [
-  AC_CACHE_VAL([gl_func_floor_libm], [
-    gl_func_floor_libm=?
+  AC_CACHE_VAL([gl_cv_func_floor_libm], [
+    gl_cv_func_floor_libm=?
     AC_TRY_LINK([
        #ifndef __NO_MATH_INLINES
        # define __NO_MATH_INLINES 1 /* for glibc */
@@ -27,8 +27,8 @@
        #include <math.h>
        double x;],
       [x = floor(x);],
-      [gl_func_floor_libm=])
-    if test "$gl_func_floor_libm" = "?"; then
+      [gl_cv_func_floor_libm=])
+    if test "$gl_cv_func_floor_libm" = "?"; then
       save_LIBS="$LIBS"
       LIBS="$LIBS -lm"
       AC_TRY_LINK([
@@ -38,9 +38,9 @@
          #include <math.h>
          double x;],
         [x = floor(x);],
-        [gl_func_floor_libm="-lm"])
+        [gl_cv_func_floor_libm="-lm"])
       LIBS="$save_LIBS"
     fi
   ])
-  FLOOR_LIBM="$gl_func_floor_libm"
+  FLOOR_LIBM="$gl_cv_func_floor_libm"
 ])
--- m4/floorf.m4.orig   2007-10-30 01:28:03.000000000 +0100
+++ m4/floorf.m4        2007-10-30 01:27:03.000000000 +0100
@@ -34,8 +34,8 @@
 # Sets FLOORF_LIBM.
 AC_DEFUN([gl_FUNC_FLOORF_LIBS],
 [
-  AC_CACHE_VAL([gl_func_floorf_libm], [
-    gl_func_floorf_libm=?
+  AC_CACHE_VAL([gl_cv_func_floorf_libm], [
+    gl_cv_func_floorf_libm=?
     AC_TRY_LINK([
        #ifndef __NO_MATH_INLINES
        # define __NO_MATH_INLINES 1 /* for glibc */
@@ -43,8 +43,8 @@
        #include <math.h>
        float x;],
       [x = floorf(x);],
-      [gl_func_floorf_libm=])
-    if test "$gl_func_floorf_libm" = "?"; then
+      [gl_cv_func_floorf_libm=])
+    if test "$gl_cv_func_floorf_libm" = "?"; then
       save_LIBS="$LIBS"
       LIBS="$LIBS -lm"
       AC_TRY_LINK([
@@ -54,9 +54,9 @@
          #include <math.h>
          float x;],
         [x = floorf(x);],
-        [gl_func_floorf_libm="-lm"])
+        [gl_cv_func_floorf_libm="-lm"])
       LIBS="$save_LIBS"
     fi
   ])
-  FLOORF_LIBM="$gl_func_floorf_libm"
+  FLOORF_LIBM="$gl_cv_func_floorf_libm"
 ])
--- m4/floorl.m4.orig   2007-10-30 01:28:03.000000000 +0100
+++ m4/floorl.m4        2007-10-30 01:26:55.000000000 +0100
@@ -34,8 +34,8 @@
 # Sets FLOORL_LIBM.
 AC_DEFUN([gl_FUNC_FLOORL_LIBS],
 [
-  AC_CACHE_VAL([gl_func_floorl_libm], [
-    gl_func_floorl_libm=?
+  AC_CACHE_VAL([gl_cv_func_floorl_libm], [
+    gl_cv_func_floorl_libm=?
     AC_TRY_LINK([
        #ifndef __NO_MATH_INLINES
        # define __NO_MATH_INLINES 1 /* for glibc */
@@ -43,8 +43,8 @@
        #include <math.h>
        long double x;],
       [x = floorl(x);],
-      [gl_func_floorl_libm=])
-    if test "$gl_func_floorl_libm" = "?"; then
+      [gl_cv_func_floorl_libm=])
+    if test "$gl_cv_func_floorl_libm" = "?"; then
       save_LIBS="$LIBS"
       LIBS="$LIBS -lm"
       AC_TRY_LINK([
@@ -54,9 +54,9 @@
          #include <math.h>
          long double x;],
         [x = floorl(x);],
-        [gl_func_floorl_libm="-lm"])
+        [gl_cv_func_floorl_libm="-lm"])
       LIBS="$save_LIBS"
     fi
   ])
-  FLOORL_LIBM="$gl_func_floorl_libm"
+  FLOORL_LIBM="$gl_cv_func_floorl_libm"
 ])





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