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patch 9.0.0491: no good reason to build without the float feature

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Problem:    No good reason to build without the float feature.
Solution:   Remove configure check for float and "#ifdef FEAT_FLOAT".
This commit is contained in:
Bram Moolenaar
2022-09-17 21:08:33 +01:00
parent 1c3dd8ddcb
commit 73e28dcc61
74 changed files with 589 additions and 1152 deletions
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26
src/configure.ac
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@@ -3952,32 +3952,8 @@ AC_LINK_IFELSE([AC_LANG_PROGRAM([
AC_MSG_RESULT(yes); AC_DEFINE(HAVE_NL_LANGINFO_CODESET),
AC_MSG_RESULT(no))
dnl Need various functions for floating point support. Only enable
dnl floating point when they are all present.
dnl Floating point support may require the "m" library
AC_CHECK_LIB(m, strtod)
AC_MSG_CHECKING([for strtod() and other floating point functions])
AC_LINK_IFELSE([AC_LANG_PROGRAM([
#ifdef HAVE_MATH_H
# include <math.h>
#endif
#if STDC_HEADERS
# include <stdlib.h>
# include <stddef.h>
#endif
], [char *s; double d;
d = strtod("1.1", &s);
d = fabs(1.11);
d = ceil(1.11);
d = floor(1.11);
d = log10(1.11);
d = pow(1.11, 2.22);
d = sqrt(1.11);
d = sin(1.11);
d = cos(1.11);
d = atan(1.11);
])],
AC_MSG_RESULT(yes); AC_DEFINE(HAVE_FLOAT_FUNCS),
AC_MSG_RESULT(no))
dnl isinf() and isnan() need to include header files and may need -lm.
AC_MSG_CHECKING([for isinf()])