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%% Oh Emacs, this is a -*- Makefile -*-, so give me tabs.
\documentclass{article}
\usepackage{axiom}
\title{\File{src/lisp/Makefile} Pamphlet}
\author{The Axiom Team}
\begin{document}
\maketitle
\begin{abstract}
\end{abstract}
\eject
\tableofcontents
\eject
\section{The Makefile}
The purpose of this Makefile is to create a fresh Lisp image, [[$(OUT)/lisp]],
for use to make \Tool{interpsys} and \Tool{AXIOMsys}. To that end,
it augments an existing Lisp image, at the moment \Tool{GCL}, with
some specific C-routines.
\section{The Makefile}
<<build augmented lisp>>=
## Create a fresh image for building interpsys and AXIOMsys
## These objects files are the C runtime support
## and must be compiled into the Lisp image,
## as they must be present in the final interpreter
## and image.
lisp_c_objects = \
$(build_libdir)/bsdsignal.$(COBJEXT) \
$(build_libdir)/cfuns-c.$(COBJEXT) \
$(build_libdir)/sockio-c.$(COBJEXT)
$(OUT)/lisp$(EXEEXT): base-lisp$(EXEEXT)
ifeq (@axiom_lisp_flavor@,gcl)
@axiom_gcl_rsym_hack@
echo '(let* ((sys-cc compiler::*cc*) ' \
' (sys-ld compiler::*ld*) ' \
' (compiler::*cc* (concatenate (quote string) ' \
' $(GCL_LTCC) ' \
' sys-cc)) ' \
' (compiler::*ld* (concatenate (quote string) ' \
' $(GCL_LTLD) ' \
' sys-ld))) ' \
'(compiler::link (quote ($(FASLS))) "lisp$(EXEEXT)" ' \
' (format nil "(progn (let ((*load-path* (cons ~S *load-path*))'\
' (si::*load-types* ~S))' \
' (compiler::emit-fn t))' \
' (when (fboundp (quote si::sgc-on))' \
' (si::sgc-on nil))' \
' (setq si::*top-level-hook* (read-from-string \"|AxiomCore|::|topLevel|\")))"' \
' si::*system-directory* (quote (list ".lsp")))' \
' "$(lisp_c_objects) @axiom_c_runtime_extra@"))' \
| ./base-lisp$(EXEEXT)
$(mkinstalldirs) $(OUT)
$(INSTALL_PROGRAM) lisp$(EXEEXT) $(OUT)
endif
base-lisp$(EXEEXT): core.$(FASLEXT)
$(AXIOM_LISP) \
$(eval_flags) '(load "core")' \
$(eval_flags) '(|AxiomCore|::|link| "$@" (quote nil) (function |AxiomCore|::|topLevel|))'
core.lisp: $(srcdir)/core.lisp.in
cd $(top_builddir) && \
$(SHELL) ./config.status src/lisp/sys-conf.lisp
core.$(FASLEXT): core.lisp
$(AXIOM_LISP) $(quiet_flags) \
$(eval_flags) '(progn #-:ecl (compile-file "$<"))' \
$(eval_flags) '(progn #+:ecl (progn (require (quote cmp)) (compile-file "$<" :system-p t) (c::build-fasl "$@" :lisp-files (quote ("core.$(OBJEXT)")))))' \
$(eval_flags) '(quit)'
@
<<*>>=
OUT = $(axiom_build_bindir)
subdir = src/lisp/
pamphlets = Makefile.pamphlet
build_libdir = ./$(top_builddir)/src/lib
lisp_DEPENDENCIES = $(build_libdir)/cfuns-c.lo \
$(build_libdir)/sockio-c.lo \
$(build_libdir)/libspad.la
## Ideally, we would like to use Libtool for producing, and linking with,
## object files from C codes. That means any C source code
## explicitly included in OpenAxiom, or produced internally by a Lisp
## compiler. However, the SYSTEM calls by GCL on Windows is very tricky
## to convince to properly resolve path names to executables.
## Consequently we temporarily give up here, e.g., we don't
## instruct GCL to use Libtool on Windows.
GCL_LTCC = $(if $(findstring mingw, $(target)),"","$(LIBTOOL) --mode=compile ")
GCL_LTLD = $(if $(findstring mingw, $(target)),"","$(LIBTOOL) --mode=link ")
COBJEXT = $(if $(findstring mingw, $(target)),$(OBJEXT),lo)
## Again, ideally, we would like GCL to link with the compiled Lisp
## code from core.lisp. However, the general interface compiler::link
## that GCL provides for that task is unsupported on Windows platforms.
## So, we instruct GCL so load the source file instead.
fasl_ext = $(if $(findstring mingw, $(target)),.lisp,.$(FASLEXT))
FASLS = $(patsubst %,"%", $(addsuffix $(fasl_ext),core))
.PHONY: all all-lisp
all: all-ax all-lisp
all-ax all-lisp: stamp
stamp: $(OUT)/lisp$(EXEEXT)
@rm -f stamp
$(STAMP) $@
<<build augmented lisp>>
mostlyclean-local:
rm -f *.$(FASLEXT)
@rm -f $(OUT)/lisp$(EXEEXT) lisp$(EXEEXT)
@rm -f stamp
clean-local: mostlyclean
distclean-local: clean-local
@rm -f Makefile
@
\eject
\begin{thebibliography}{99}
\bibitem{1} nothing
\end{thebibliography}
\end{document}
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