# Convert templates into Makefile and config.c, based on the module
# definitions found in the file Setup.
# Usage: makesetup [-s dir] [-c file] [-m file] [Setup] ... [-n [Setup] ...]
# -s directory: alternative source directory (default .)
# -l directory: library source directory (default derived from $0)
# -c file: alternative config.c template (default $libdir/config.c.in)
# -c -: don't write config.c
# -m file: alternative Makefile template (default ./Makefile.pre)
# -m -: don't write Makefile
# Remaining arguments are one or more Setup files (default ./Setup).
# Setup files after a -n option are used for their variables, modules
# and libraries but not for their .o files.
# See Setup.dist for a description of the format of the Setup file.
# The following edits are made:
# Copying config.c.in to config.c:
# - insert an identifying comment at the start
# - for each <module> mentioned in Setup before *noconfig*:
# + insert 'extern void init<module>(void);' before MARKER 1
# + insert '{"<module>", initmodule},' before MARKER 2
# Copying Makefile.pre to Makefile:
# - insert an identifying comment at the start
# - replace _MODOBJS_ by the list of objects from Setup (except for
# Setup files after a -n option)
# - replace _MODLIBS_ by the list of libraries from Setup
# - for each object file mentioned in Setup, append a rule
# '<file>.o: <file>.c; <build commands>' to the end of the Makefile
# - for each module mentioned in Setup, append a rule
# which creates a shared library version to the end of the Makefile
# - for each variable definition found in Setup, insert the definition
# before the comment 'Definitions added by makesetup'
# Loop over command line options
usage: makesetup [-s srcdir] [-l libdir] [-c config.c.in] [-m Makefile.pre]
[Setup] ... [-n [Setup] ...]'
-s) shift; srcdir
=$1; shift;;
-l) shift; libdir
=$1; shift;;
-c) shift; config
=$1; shift;;
-m) shift; makepre
=$1; shift;;
-*) echo "$usage" 1>&2; exit 2;;
# Set default libdir and config if not set by command line
# (Not all systems have dirname)
*/*) libdir
=`echo $0 | sed 's,/[^/]*$,,'`;;
'') config
=$libdir/config.c.
in;;
'') makepre
=Makefile.pre
;;
# Newline for sed i and a commands
# Setup to link with extra libraries when makeing shared extensions.
# Currently, only Cygwin needs this baggage.
CYGWIN
*) if test $libdir = .
ExtraLibs
="-L$ExtraLibDir -lpython\$(VERSION)";;
*) echo '*doconfig*'; cat "$i";;
sed -e 's/[ ]*#.*//' -e '/^[ ]*$/d' |
trap 'rm -f $rulesf' 0 1 2 3
# Rules appended by makedepend
# to handle backslashes for sh's that don't automatically
# continue a read when the last char is a backslash
while echo $line |
grep '\\$' > /dev
/null
line
=`echo $line| sed s/.$//`$extraline
# Output DEFS in reverse order so first definition overrides
*=*) DEFS
="$line$NL$DEFS"; continue;;
'include '*) DEFS
="$line$NL$DEFS"; continue;;
*) LOCALLIBS
=$LIBS; LIBS
=;;
'*doconfig*') doconfig
=yes; continue;;
'*static*') doconfig
=yes; continue;;
'*noconfig*') doconfig
=no
; continue;;
'*shared*') doconfig
=no
; continue;;
libs
) libs
="$libs $arg"; skip
=; continue;;
cpps
) cpps
="$cpps $arg"; skip
=; continue;;
srcs
) srcs
="$srcs $arg"; skip
=; continue;;
-framework) libs
="$libs $arg"; skip
=libs
;
# OSX/OSXS/Darwin framework link cmd
-[IDUCfF
]*) cpps
="$cpps $arg";;
-Xlinker) libs
="$libs $arg"; skip
=libs
;;
-rpath) libs
="$libs $arg"; skip
=libs
;;
--rpath) libs
="$libs $arg"; skip
=libs
;;
-[A-Zl
]*) libs
="$libs $arg";;
*.so
) libs
="$libs $arg";;
*.sl
) libs
="$libs $arg";;
/*.o
) libs
="$libs $arg";;
*.def
) libs
="$libs $arg";;
*.o
) srcs
="$srcs `basename $arg .o`.c";;
*.
[cC
]) srcs
="$srcs $arg";;
*.m
) srcs
="$srcs $arg";; # Objective-C src
*.cc
) srcs
="$srcs $arg";;
*.c
++) srcs
="$srcs $arg";;
*.cxx
) srcs
="$srcs $arg";;
*.cpp
) srcs
="$srcs $arg";;
*.
*) echo 1>&2 "bad word $arg in $line"
-u) skip
=libs
; libs
="$libs -u";;
[a-zA-Z_
]*) mods
="$mods $arg";;
*) echo 1>&2 "bad word $arg in $line"
*.c
) obj
=`basename $src .c`.o
; cc
='$(CC)';;
*.cc
) obj
=`basename $src .cc`.o
; cc
='$(CXX)';;
*.c
++) obj
=`basename $src .c++`.o
; cc
='$(CXX)';;
*.C
) obj
=`basename $src .C`.o
; cc
='$(CXX)';;
*.cxx
) obj
=`basename $src .cxx`.o
; cc
='$(CXX)';;
*.cpp
) obj
=`basename $src .cpp`.o
; cc
='$(CXX)';;
*.m
) obj
=`basename $src .m`.o
; cc
='$(CC)';; # Obj-C
*) src
='$(srcdir)/'"$srcdir/$src";;
no
) cc
="$cc \$(CCSHARED) \$(CFLAGS) \$(CPPFLAGS)";;
rule
="$obj: $src; $cc $cpps -c $src -o $obj"
yes) OBJS
="$OBJS $objs";;
file="$srcdir/$base\$(SO)"
no
) SHAREDMODS
="$SHAREDMODS $file";;
rule
="$rule; \$(LDSHARED) $objs $libs $ExtraLibs -o $file"
*) DEFS
="SHAREDMODS=$SHAREDMODS$NL$DEFS";;
LIBS
='$(LOCALMODLIBS) $(BASEMODLIBS)'
DEFS
="BASEMODLIBS=$BASELIBS$NL$DEFS"
DEFS
="LOCALMODLIBS=$LOCALLIBS$NL$DEFS"
EXTDECLS
="${EXTDECLS}extern void init$mod(void);$NL"
INITBITS
="${INITBITS} {\"$mod\", init$mod},$NL"
1i$NL/* Generated automatically from $config by makesetup. */
trap 'rm -f $sedf' 0 1 2 3
str
="# Generated automatically from $makepre by makesetup."
echo "s%_MODOBJS_%$OBJS%" >>$sedf
echo "s%_MODLIBS_%$LIBS%" >>$sedf
echo "/Definitions added by makesetup/a$NL$NL$DEFS" >>$sedf
sed -f $sedf $makepre >Makefile