Commit 51e17ea6 authored by sebc's avatar sebc

[project @ 2001-02-17 19:52:56 by sebc]

Make LIBM be detected by autoconf.
parent 05dfbd74
dnl $Id: aclocal.m4,v 1.66 2001/01/30 11:13:26 simonmar Exp $
dnl $Id: aclocal.m4,v 1.67 2001/02/17 19:52:56 sebc Exp $
dnl
dnl Extra autoconf macros for the Glasgow fptools
dnl
......@@ -861,7 +861,7 @@ dnl The variable LIBM (which is not an output variable by default) is
dnl set to a value which is suitable for use in a Makefile (for example,
dnl in make's LOADLIBES macro) provided you AC_SUBST it first.
dnl
dnl @version 0.01 $Id: aclocal.m4,v 1.66 2001/01/30 11:13:26 simonmar Exp $
dnl @version 0.01 $Id: aclocal.m4,v 1.67 2001/02/17 19:52:56 sebc Exp $
dnl @author Matthew D. Langston <langston@SLAC.Stanford.EDU>
# FPTOOLS_CHECK_LIBM - check for math library
......@@ -869,7 +869,7 @@ AC_DEFUN(FPTOOLS_CHECK_LIBM,
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
LIBM=
case "$host" in
*-*-beos* | *-*-cygwin*)
*-*-beos* | *-*-macosx*)
# These system don't have libm
;;
*-ncr-sysv4.3*)
......@@ -949,7 +949,7 @@ dnl Please note that as the ac_opengl macro and the toy example evolves,
dnl the version number increases, so you may have to adjust the above
dnl URL accordingly.
dnl
dnl @version 0.01 $Id: aclocal.m4,v 1.66 2001/01/30 11:13:26 simonmar Exp $
dnl @version 0.01 $Id: aclocal.m4,v 1.67 2001/02/17 19:52:56 sebc Exp $
dnl @author Matthew D. Langston <langston@SLAC.Stanford.EDU>
AC_DEFUN(FPTOOLS_HAVE_OPENGL,
......
......@@ -842,6 +842,10 @@ else
fi
AC_SUBST(LibsReadline)
dnl ** check for math library
FPTOOLS_CHECK_LIBM()
AC_SUBST(LIBM)
dnl ################################################################
dnl Check for libraries
dnl ################################################################
......
......@@ -8,7 +8,7 @@ C_PROG = hp2ps
INSTALL_PROGS += $(C_PROG)
SRC_CC_OPTS += -O
LIBS = -lm
LIBS = $(LIBM)
CLEAN_FILES += $(C_OBJS) $(C_PROG)
......
......@@ -290,6 +290,9 @@ GhcLibsWithReadline=@HaveReadlineHeaders@
# Libraries needed for linking with readline
LibsReadline=@LibsReadline@
# Math library
LIBM=@LIBM@
# Include path to readline.h
# (no path == in standard include path)
#
......
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