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- Issue #16262: fix out-of-src-tree builds, if mercurial is not installed.

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This commit is contained in:
Matthias Klose 2012-10-21 23:05:35 +02:00
parent 5f8f0d6777
commit c4c4842d86
4 changed files with 31 additions and 24 deletions
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2
Makefile.pre.in
View file

@ -280,7 +280,7 @@ AST_ASDL= $(srcdir)/Parser/Python.asdl
ASDLGEN_FILES= $(srcdir)/Parser/asdl.py $(srcdir)/Parser/asdl_c.py
# XXX Note that a build now requires Python exist before the build starts
ASDLGEN= @DISABLE_ASDLGEN@ $(srcdir)/Parser/asdl_c.py
ASDLGEN= @ASDLGEN@ $(srcdir)/Parser/asdl_c.py
##########################################################################
# Python

2
Misc/NEWS
View file

@ -590,6 +590,8 @@ Tests
Build
-----
- Issue #16262: fix out-of-src-tree builds, if mercurial is not installed.
- Issue #15923: fix a mistake in asdl_c.py that resulted in a TypeError after
2801bf875a24 (see #15801).

39
configure vendored
View file

@ -645,8 +645,8 @@ MKDIR_P
INSTALL_DATA
INSTALL_SCRIPT
INSTALL_PROGRAM
HAS_PYTHON
DISABLE_ASDLGEN
PYTHON
ASDLGEN
HAS_HG
HGBRANCH
HGTAG
@ -5281,16 +5281,17 @@ else
fi
DISABLE_ASDLGEN=""
# Extract the first word of "python", so it can be a program name with args.
set dummy python; ac_word=$2
for ac_prog in python$PACKAGE_VERSION python3 python
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_HAS_PYTHON+:} false; then :
if ${ac_cv_prog_PYTHON+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$HAS_PYTHON"; then
ac_cv_prog_HAS_PYTHON="$HAS_PYTHON" # Let the user override the test.
if test -n "$PYTHON"; then
ac_cv_prog_PYTHON="$PYTHON" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
@ -5299,7 +5300,7 @@ do
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_HAS_PYTHON="found"
ac_cv_prog_PYTHON="$ac_prog"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
@ -5307,22 +5308,26 @@ done
done
IFS=$as_save_IFS
test -z "$ac_cv_prog_HAS_PYTHON" && ac_cv_prog_HAS_PYTHON="not-found"
fi
fi
HAS_PYTHON=$ac_cv_prog_HAS_PYTHON
if test -n "$HAS_PYTHON"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAS_PYTHON" >&5
$as_echo "$HAS_PYTHON" >&6; }
PYTHON=$ac_cv_prog_PYTHON
if test -n "$PYTHON"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON" >&5
$as_echo "$PYTHON" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
if test $HAS_HG != found -o $HAS_PYTHON != found
then
DISABLE_ASDLGEN="@echo hg: $HAS_HG, python: $HAS_PYTHON! cannot run \$(srcdir)/Parser/asdl_c.py #"
test -n "$PYTHON" && break
done
test -n "$PYTHON" || PYTHON="not-found"
if $PYTHON = not-found; then
ASDLGEN="@echo python: $PYTHON! cannot run \$(srcdir)/Parser/asdl_c.py #"
else
ASDLGEN="$PYTHON"
fi

12
configure.ac
View file

@ -867,12 +867,12 @@ else
HGBRANCH=""
fi
AC_SUBST(DISABLE_ASDLGEN)
DISABLE_ASDLGEN=""
AC_CHECK_PROG(HAS_PYTHON, python, found, not-found)
if test $HAS_HG != found -o $HAS_PYTHON != found
then
DISABLE_ASDLGEN="@echo hg: $HAS_HG, python: $HAS_PYTHON! cannot run \$(srcdir)/Parser/asdl_c.py #"
AC_SUBST(ASDLGEN)
AC_CHECK_PROGS(PYTHON, python$PACKAGE_VERSION python3 python, not-found)
if $PYTHON = not-found; then
ASDLGEN="@echo python: $PYTHON! cannot run \$(srcdir)/Parser/asdl_c.py #"
else
ASDLGEN="$PYTHON"
fi