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Description:
A GNU-like <math.h>.
Files:
lib/math_.h
m4/math_h.m4
Depends-on:
absolute-header
link-warning
configure.ac:
gl_MATH_H
Makefile.am:
BUILT_SOURCES += math.h
# We need the following in order to create <math.h> when the system
# doesn't have one that works with the given compiler.
math.h: math_.h
rm -f $@-t $@
{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
sed -e 's|@''ABSOLUTE_MATH_H''@|$(ABSOLUTE_MATH_H)|g' \
-e 's|@''GNULIB_FREXP''@|$(GNULIB_FREXP)|g' \
-e 's|@''GNULIB_FREXPL''@|$(GNULIB_FREXPL)|g' \
-e 's|@''GNULIB_LDEXPL''@|$(GNULIB_LDEXPL)|g' \
-e 's|@''GNULIB_MATHL''@|$(GNULIB_MATHL)|g' \
-e 's|@''HAVE_DECL_ACOSL''@|$(HAVE_DECL_ACOSL)|g' \
-e 's|@''HAVE_DECL_ASINL''@|$(HAVE_DECL_ASINL)|g' \
-e 's|@''HAVE_DECL_ATANL''@|$(HAVE_DECL_ATANL)|g' \
-e 's|@''HAVE_DECL_CEILL''@|$(HAVE_DECL_CEILL)|g' \
-e 's|@''HAVE_DECL_COSL''@|$(HAVE_DECL_COSL)|g' \
-e 's|@''HAVE_DECL_EXPL''@|$(HAVE_DECL_EXPL)|g' \
-e 's|@''HAVE_DECL_FLOORL''@|$(HAVE_DECL_FLOORL)|g' \
-e 's|@''HAVE_DECL_FREXPL''@|$(HAVE_DECL_FREXPL)|g' \
-e 's|@''HAVE_DECL_LDEXPL''@|$(HAVE_DECL_LDEXPL)|g' \
-e 's|@''HAVE_DECL_LOGL''@|$(HAVE_DECL_LOGL)|g' \
-e 's|@''HAVE_DECL_SINL''@|$(HAVE_DECL_SINL)|g' \
-e 's|@''HAVE_DECL_SQRTL''@|$(HAVE_DECL_SQRTL)|g' \
-e 's|@''HAVE_DECL_TANL''@|$(HAVE_DECL_TANL)|g' \
-e 's|@''REPLACE_FREXP''@|$(REPLACE_FREXP)|g' \
-e 's|@''REPLACE_FREXPL''@|$(REPLACE_FREXPL)|g' \
-e 's|@''REPLACE_LDEXPL''@|$(REPLACE_LDEXPL)|g' \
-e '/definition of GL_LINK_WARNING/r $(LINK_WARNING_H)' \
< $(srcdir)/math_.h; \
} > $@-t
mv $@-t $@
MOSTLYCLEANFILES += math.h math.h-t
Include:
<math.h>
License:
LGPL
Maintainer:
all
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