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Issue #26662: Set PYTHON_FOR_GEN in configure 

as the Python program to be used for file generation during the build.
This commit is contained in:
Xavier de Gaye 2016-07-26 12:48:08 +02:00
parent 254da19d0e
commit fd0d5939bd
5 changed files with 108 additions and 164 deletions
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9
Makefile.pre.in
View File

@ -222,6 +222,7 @@ PYTHON= python$(EXE)
BUILDPYTHON= python$(BUILDEXE)
cross_compiling=@cross_compiling@
PYTHON_FOR_GEN=@PYTHON_FOR_GEN@
PYTHON_FOR_BUILD=@PYTHON_FOR_BUILD@
_PYTHON_HOST_PLATFORM=@_PYTHON_HOST_PLATFORM@
BUILD_GNU_TYPE= @build@
@ -339,7 +340,7 @@ PGENOBJS= $(POBJS) $(PGOBJS)
OPCODE_H_DIR= $(srcdir)/Include
OPCODE_H_SCRIPT= $(srcdir)/Tools/scripts/generate_opcode_h.py
OPCODE_H= $(OPCODE_H_DIR)/opcode.h
OPCODE_H_GEN= @OPCODEHGEN@ $(OPCODE_H_SCRIPT) $(srcdir)/Lib/opcode.py $(OPCODE_H)
OPCODE_H_GEN= $(PYTHON_FOR_GEN) $(OPCODE_H_SCRIPT) $(srcdir)/Lib/opcode.py $(OPCODE_H)
#
##########################################################################
# AST
@ -352,7 +353,7 @@ AST_ASDL= $(srcdir)/Parser/Python.asdl
ASDLGEN_FILES= $(srcdir)/Parser/asdl.py $(srcdir)/Parser/asdl_c.py
# Note that a build now requires Python to exist before the build starts.
# Use "hg touch" to fix up screwed up file mtimes in a checkout.
ASDLGEN= @ASDLGEN@ $(srcdir)/Parser/asdl_c.py
ASDLGEN= $(PYTHON_FOR_GEN) $(srcdir)/Parser/asdl_c.py
##########################################################################
# Python
@ -880,7 +881,7 @@ Objects/dictobject.o: $(srcdir)/Objects/stringlib/eq.h
Objects/setobject.o: $(srcdir)/Objects/stringlib/eq.h
$(OPCODETARGETS_H): $(OPCODETARGETGEN_FILES)
$(OPCODETARGETGEN) $(OPCODETARGETS_H)
$(PYTHON_FOR_GEN) $(OPCODETARGETGEN) $(OPCODETARGETS_H)
Python/ceval.o: $(OPCODETARGETS_H) $(srcdir)/Python/ceval_gil.h
@ -888,7 +889,7 @@ Python/frozen.o: Python/importlib.h Python/importlib_external.h
Objects/typeobject.o: Objects/typeslots.inc
Objects/typeslots.inc: $(srcdir)/Include/typeslots.h $(srcdir)/Objects/typeslots.py
$(PYTHON) $(srcdir)/Objects/typeslots.py < $(srcdir)/Include/typeslots.h > Objects/typeslots.inc
$(PYTHON_FOR_GEN) $(srcdir)/Objects/typeslots.py < $(srcdir)/Include/typeslots.h Objects/typeslots.inc
############################################################################
# Header files

6
Misc/NEWS
View File

@ -142,6 +142,12 @@ Windows
- Issue #27309: Enabled proper Windows styles in python[w].exe manifest.
Build
-----
- Issue #26662: Set PYTHON_FOR_GEN in configure as the Python program to be
used for file generation during the build.
What's New in Python 3.5.2?
===========================

19
Objects/typeslots.py
View File

@ -1,9 +1,10 @@
#!/usr/bin/python
# Usage: typeslots.py < Include/typeslots.h > typeslots.inc
# Usage: typeslots.py < Include/typeslots.h typeslots.inc
import sys, re
print("/* Generated by typeslots.py */")
def generate_typeslots(out=sys.stdout):
out.write("/* Generated by typeslots.py */\n")
res = {}
for line in sys.stdin:
m = re.match("#define Py_([a-z_]+) ([0-9]+)", line)
@ -27,6 +28,16 @@ for line in sys.stdin:
M = max(res.keys())+1
for i in range(1,M):
if i in res:
print("offsetof(PyHeapTypeObject, %s)," % res[i])
out.write("offsetof(PyHeapTypeObject, %s),\n" % res[i])
else:
print("0,")
out.write("0,\n")
def main():
if len(sys.argv) == 2:
with open(sys.argv[1], "w") as f:
generate_typeslots(f)
else:
generate_typeslots()
if __name__ == "__main__":
main()

169
configure vendored
View File

@ -680,9 +680,6 @@ MKDIR_P
INSTALL_DATA
INSTALL_SCRIPT
INSTALL_PROGRAM
OPCODEHGEN
PYTHON
ASDLGEN
ac_ct_READELF
READELF
ARFLAGS
@ -743,6 +740,7 @@ CONFIG_ARGS
SOVERSION
VERSION
PYTHON_FOR_BUILD
PYTHON_FOR_GEN
host_os
host_vendor
host_cpu
@ -776,7 +774,6 @@ infodir
docdir
oldincludedir
includedir
runstatedir
localstatedir
sharedstatedir
sysconfdir
@ -887,7 +884,6 @@ datadir='${datarootdir}'
sysconfdir='${prefix}/etc'
sharedstatedir='${prefix}/com'
localstatedir='${prefix}/var'
runstatedir='${localstatedir}/run'
includedir='${prefix}/include'
oldincludedir='/usr/include'
docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
@ -1140,15 +1136,6 @@ do
| -silent | --silent | --silen | --sile | --sil)
silent=yes ;;
-runstatedir | --runstatedir | --runstatedi | --runstated \
| --runstate | --runstat | --runsta | --runst | --runs \
| --run | --ru | --r)
ac_prev=runstatedir ;;
-runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
| --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
| --run=* | --ru=* | --r=*)
runstatedir=$ac_optarg ;;
-sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
ac_prev=sbindir ;;
-sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
@ -1286,7 +1273,7 @@ fi
for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
datadir sysconfdir sharedstatedir localstatedir includedir \
oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
libdir localedir mandir runstatedir
libdir localedir mandir
do
eval ac_val=\$$ac_var
# Remove trailing slashes.
@ -1439,7 +1426,6 @@ Fine tuning of the installation directories:
--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
--localstatedir=DIR modifiable single-machine data [PREFIX/var]
--runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run]
--libdir=DIR object code libraries [EPREFIX/lib]
--includedir=DIR C header files [PREFIX/include]
--oldincludedir=DIR C header files for non-gcc [/usr/include]
@ -2995,6 +2981,56 @@ case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
# pybuilddir.txt will be created by --generate-posix-vars in the Makefile
rm -f pybuilddir.txt
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_PYTHON_FOR_GEN+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$PYTHON_FOR_GEN"; then
ac_cv_prog_PYTHON_FOR_GEN="$PYTHON_FOR_GEN" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
ac_cv_prog_PYTHON_FOR_GEN="$ac_prog"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
PYTHON_FOR_GEN=$ac_cv_prog_PYTHON_FOR_GEN
if test -n "$PYTHON_FOR_GEN"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_FOR_GEN" >&5
$as_echo "$PYTHON_FOR_GEN" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
test -n "$PYTHON_FOR_GEN" && break
done
test -n "$PYTHON_FOR_GEN" || PYTHON_FOR_GEN="not-found"
if test "$PYTHON_FOR_GEN" = not-found; then
PYTHON_FOR_GEN='@echo "Cannot generate $@, python not found !" && \
echo "To skip re-generation of $@ run <make touch> or <make -t $@>." && \
echo "Otherwise, set python in PATH and run configure or run <make PYTHON_FOR_GEN=python>." && false &&'
fi
if test "$cross_compiling" = yes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for python interpreter for cross build" >&5
$as_echo_n "checking for python interpreter for cross build... " >&6; }
@ -6295,107 +6331,6 @@ fi
for ac_prog in python$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_PYTHON+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$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 $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
ac_cv_prog_PYTHON="$ac_prog"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
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
$as_echo "no" >&6; }
fi
test -n "$PYTHON" && break
done
test -n "$PYTHON" || PYTHON="not-found"
if test "$PYTHON" = not-found; then
ASDLGEN="@echo python: $PYTHON! cannot run \$(srcdir)/Parser/asdl_c.py #"
else
ASDLGEN="$PYTHON"
fi
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_PYTHON+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$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 $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
ac_cv_prog_PYTHON="$ac_prog"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
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
$as_echo "no" >&6; }
fi
test -n "$PYTHON" && break
done
test -n "$PYTHON" || PYTHON="not-found"
if test "$PYTHON" = not-found; then
OPCODEHGEN="@echo python: $PYTHON! cannot run Tools/scripts/generate_opcode_h.py"
else
OPCODEHGEN="$PYTHON"
fi
case $MACHDEP in
bsdos*|hp*|HP*)
# install -d does not work on BSDI or HP-UX

25
configure.ac
View File

@ -57,6 +57,14 @@ AC_SUBST(host)
# pybuilddir.txt will be created by --generate-posix-vars in the Makefile
rm -f pybuilddir.txt
AC_CHECK_PROGS(PYTHON_FOR_GEN, python$PACKAGE_VERSION python3 python, not-found)
if test "$PYTHON_FOR_GEN" = not-found; then
PYTHON_FOR_GEN='@echo "Cannot generate $@, python not found !" && \
echo "To skip re-generation of $@ run <make touch> or <make -t $@>." && \
echo "Otherwise, set python in PATH and run configure or run <make PYTHON_FOR_GEN=python>." && false &&'
fi
AC_SUBST(PYTHON_FOR_GEN)
if test "$cross_compiling" = yes; then
AC_MSG_CHECKING([for python interpreter for cross build])
if test -z "$PYTHON_FOR_BUILD"; then
@ -1178,23 +1186,6 @@ if test "$cross_compiling" = yes; then
fi
AC_SUBST(READELF)
AC_SUBST(ASDLGEN)
AC_CHECK_PROGS(PYTHON, python$PACKAGE_VERSION python3 python, not-found)
if test "$PYTHON" = not-found; then
ASDLGEN="@echo python: $PYTHON! cannot run \$(srcdir)/Parser/asdl_c.py #"
else
ASDLGEN="$PYTHON"
fi
AC_SUBST(OPCODEHGEN)
AC_CHECK_PROGS(PYTHON, python$PACKAGE_VERSION python3 python, not-found)
if test "$PYTHON" = not-found; then
OPCODEHGEN="@echo python: $PYTHON! cannot run Tools/scripts/generate_opcode_h.py"
else
OPCODEHGEN="$PYTHON"
fi
case $MACHDEP in
bsdos*|hp*|HP*)