ac-gambit-scheme.m4

# Copyright © 2025 Barry Schwartz
#
# This file is part of Pipchix.
# 
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# "Software"), to deal in the Software without restriction, including
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# permit persons to whom the Software is furnished to do so, subject to
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# 
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
# 
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

#
# Gambit Scheme configuration.
#

CHEM_PATH_PROGS_CACHED_AND_PRECIOUS([GSI],
  [Gambit Scheme interpreter],[gsi],
  [
    if LC_ALL=C LANG=C ${ac_path_GSI} -h 2>&1 | \
      LC_ALL=C LANG=C ${GREP} '^This is the Gambit Scheme interpreter' \
               2> /dev/null > /dev/null; then
        ac_cv_path_GSI="${ac_path_GSI}"
        ac_path_GSI_found=:
    fi
  ])
AM_CONDITIONAL([GSI],[test "${chem_cv_path_GSI_found}" != no])

dnl CHEM_PATH_PROGS_CACHED_AND_PRECIOUS([GSC],
dnl   [Gambit Scheme compiler],[gsc],
dnl   [
dnl     if LC_ALL=C LANG=C ${ac_path_GSC} -h 2>&1 | \
dnl       LC_ALL=C LANG=C ${GREP} '^This is the Gambit Scheme compiler' \
dnl                2> /dev/null > /dev/null; then
dnl         ac_cv_path_GSC="${ac_path_GSC}"
dnl         ac_path_GSC_found=:
dnl     fi
dnl   ])
dnl AM_CONDITIONAL([GSC],[test "${chem_cv_path_GSC_found}" != no])