Module: ppl/ppl Branch: ppl-0_11-branch Commit: e55d9eeaf1b677c7d05e14206b99f4f433b46c43 URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=e55d9eeaf1b67...

Author: Roberto Bagnara bagnara@cs.unipr.it Date: Sun Dec 19 11:01:08 2010 +0100

Replaced $(cmd) with `cmd` in m4 autoconf files. Obsolete comment removed.

---

m4/ac_check_sicstus_prolog.m4 | 6 ++---- m4/ac_check_xsb_prolog.m4 | 8 ++++---- 2 files changed, 6 insertions(+), 8 deletions(-)

diff --git a/m4/ac_check_sicstus_prolog.m4 b/m4/ac_check_sicstus_prolog.m4 index 6d9c841..31cebdc 100644 --- a/m4/ac_check_sicstus_prolog.m4 +++ b/m4/ac_check_sicstus_prolog.m4 @@ -25,10 +25,8 @@ AC_DEFUN([AC_CHECK_SICSTUS_PROLOG], AC_PATH_PROG(sicstus_prolog, sicstus) if test x$sicstus_prolog != x then - dnl The following would fail to find the real base if `sicstus' - dnl is a symbolic link. - dnl sicstus_prolog_base=$(dirname $(dirname $sicstus_prolog)) - sicstus_prolog_base=$(dirname $($sicstus_prolog -f --goal "use_module(library(system)), environ('SP_APP_DIR', X), write(X), nl, halt.")) + sicstus_prolog_app_dir=`$sicstus_prolog -f --goal "use_module(library(system)), environ('SP_APP_DIR', X), write(X), nl, halt."` + sicstus_prolog_base=`dirname $sicstus_prolog_app_dir` SICSTUS_PROLOG_INCLUDE_OPTIONS="-I${sicstus_prolog_base}/include" ac_save_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $SICSTUS_PROLOG_INCLUDE_OPTIONS" diff --git a/m4/ac_check_xsb_prolog.m4 b/m4/ac_check_xsb_prolog.m4 index 7252b45..df03715 100644 --- a/m4/ac_check_xsb_prolog.m4 +++ b/m4/ac_check_xsb_prolog.m4 @@ -28,14 +28,14 @@ then dnl The foreign language interface include file is `cinterf.h', dnl but this resides in the emulator directory and is not installed dnl in any standard place. - xsb_emu_dir=$(xsb --nobanner --quietload --noprompt \ + xsb_emu_dir=`xsb --nobanner --quietload --noprompt \ -e "write('emudir='), \ xsb_configuration(emudir, X), write(X), nl, halt." \ - 2>/dev/null | sed "s/^emudir=//g") - xsb_config_dir=$(xsb --nobanner --quietload --noprompt \ + 2>/dev/null | sed "s/^emudir=//g"` + xsb_config_dir=`xsb --nobanner --quietload --noprompt \ -e "write('config_dir='), \ xsb_configuration(config_dir,X), write(X), nl, halt." \ - 2>/dev/null | sed "s/^config_dir=//g") + 2>/dev/null | sed "s/^config_dir=//g"` XSB_PROLOG_INCLUDE_OPTIONS="-I${xsb_emu_dir} -I${xsb_config_dir}" AC_SUBST(XSB_PROLOG_INCLUDE_OPTIONS) fi