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## Process this file with autoconf to produce a configure script.
##
## Configure.ac for RcppGSL
##
## Copyright (C) 2010 Romain Francois and Dirk Eddelbuettel
## Copyright (C) 2014 - 2023 Dirk Eddelbuettel
##
## Licensed under GNU GPL 2 or later
# The version set here will propagate to other files from here
## Process this file with autoconf to produce a configure script.
AC_INIT([RcppGSL],[0.3.13],[edd@debian.org])
## Use gsl-config to find arguments for compiler and linker flags
##
## Check for non-standard programs: gsl-config(1)
AC_PATH_PROG([GSL_CONFIG], [gsl-config])
## If gsl-config was found, let's use it
if test "${GSL_CONFIG}" != ""; then
# Use gsl-config for header and linker arguments
GSL_CFLAGS=`${GSL_CONFIG} --cflags`
GSL_LIBS=`${GSL_CONFIG} --libs`
else
AC_MSG_ERROR([gsl-config not found, is GSL installed?])
fi
# Now substitute these variables in src/Makevars.in to create src/Makevars
AC_SUBST(GSL_CFLAGS)
AC_SUBST(GSL_LIBS)
AC_CONFIG_FILES([src/Makevars])
AC_OUTPUT
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