Fix build error when building a shared libunistring on Android. * tests/uninorm/test-nfc.c (n): Don't define on Android. (main): Add 'volatile', to defeat a GCC optimization that would eliminate the reference. * tests/uninorm/test-nfd.c (n): Don't define on Android. (main): Add 'volatile', to defeat a GCC optimization that would eliminate the reference. * tests/uninorm/test-nfkc.c (n): Don't define on Android. (main): Add 'volatile', to defeat a GCC optimization that would eliminate the reference. * tests/uninorm/test-nfkd.c (n): Don't define on Android. (main): Add 'volatile', to defeat a GCC optimization that would eliminate the reference.

Description:
atan2f() function: angle of a point in the plane.

Files:
lib/atan2f.c
m4/atan2f.m4

Depends-on:
math
extensions
atan2           [test $HAVE_ATAN2F = 0]

configure.ac:
gl_FUNC_ATAN2F
if test $HAVE_ATAN2F = 0; then
  AC_LIBOBJ([atan2f])
fi
gl_MATH_MODULE_INDICATOR([atan2f])

Makefile.am:

Include:
<math.h>

Link:
$(ATAN2F_LIBM)

License:
LGPL

Maintainer:
all