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;;; ede/proj-obj.el --- EDE Generic Project Object code generation support
;;; Copyright (C) 1998-2000, 2005, 2008-2021 Free Software Foundation,
;;; Inc.
;; Author: Eric M. Ludlam <zappo@gnu.org>
;; Keywords: project, make
;; This file is part of GNU Emacs.
;; GNU Emacs is free software: you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
;;; Commentary:
;;
;; Handles a superclass of target types which create object code in
;; and EDE Project file.
(require 'ede/proj)
(declare-function ede-pmake-varname "ede/pmake")
(defvar ede-proj-objectcode-dodependencies nil
"Flag specifies to do automatic dependencies.")
;;; Code:
(defclass ede-proj-target-makefile-objectcode (ede-proj-target-makefile)
(;; Give this a new default
(configuration-variables :initform ("debug" . (("CFLAGS" . "-g")
("LDFLAGS" . "-g"))))
;; @TODO - add an include path.
(availablecompilers :initform '(ede-gcc-compiler
ede-g++-compiler
ede-gfortran-compiler
ede-gfortran-module-compiler
ede-lex-compiler
ede-yacc-compiler
;; More C and C++ compilers, plus
;; fortran or pascal can be added here
))
(availablelinkers :initform '(ede-g++-linker
ede-cc-linker
ede-ld-linker
ede-gfortran-linker
;; Add more linker thingies here.
))
(sourcetype :initform '(ede-source-c
ede-source-c++
ede-source-f77
ede-source-f90
ede-source-lex
ede-source-yacc
;; ede-source-other
;; This object should take everything that
;; gets compiled into objects like fortran
;; and pascal.
))
)
"Abstract class for Makefile based object code generating targets.
Belonging to this group assumes you could make a .o from an element source
file.")
(defclass ede-object-compiler (ede-compiler)
((uselinker :initform t)
(dependencyvar :initarg :dependencyvar
:type list
:custom (cons (string :tag "Variable")
(string :tag "Value"))
:documentation
"A variable dedicated to dependency generation."))
"Ede compiler class for source which must compiler, and link.")
;;; C/C++ Compilers and Linkers
;;
(defvar ede-source-c
(ede-sourcecode :name "C"
:sourcepattern "\\.c$"
:auxsourcepattern "\\.h$"
:garbagepattern '("*.o" "*.obj" ".deps/*.P" ".lo"))
"C source code definition.")
(defvar ede-gcc-compiler
(ede-object-compiler
:name "gcc"
:dependencyvar '("C_DEPENDENCIES" . "-Wp,-MD,.deps/$(*F).P")
:variables '(("CC" . "gcc")
("C_COMPILE" .
"$(CC) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS)"))
:rules (list (ede-makefile-rule
:target "%.o"
:dependencies "%.c"
:rules '("@echo '$(C_COMPILE) -c $<'; \\"
"$(C_COMPILE) $(C_DEPENDENCIES) -o $@ -c $<"
)
))
:autoconf '("AC_PROG_CC" "AC_PROG_GCC_TRADITIONAL")
:sourcetype '(ede-source-c)
:objectextention ".o"
:makedepends t
:uselinker t)
"Compiler for C sourcecode.")
(defvar ede-cc-linker
(ede-linker
:name "cc"
:sourcetype '(ede-source-c)
:variables '(("C_LINK" . "$(CC) $(CFLAGS) $(LDFLAGS) -L."))
:commands '("$(C_LINK) -o $@ $^ $(LDDEPS)")
:objectextention "")
"Linker for C sourcecode.")
(defvar ede-source-c++
(ede-sourcecode :name "C++"
:sourcepattern "\\.\\(c\\(pp?\\|c\\|xx\\|++\\)\\|C\\(PP\\)?\\)$"
:auxsourcepattern "\\.\\(hpp?\\|hh?\\|hxx\\|H\\)$"
:garbagepattern '("*.o" "*.obj" ".deps/*.P" ".lo"))
"C++ source code definition.")
(defvar ede-g++-compiler
(ede-object-compiler
:name "g++"
:dependencyvar '("CXX_DEPENDENCIES" . "-Wp,-MD,.deps/$(*F).P")
:variables '(("CXX" "g++")
("CXX_COMPILE" .
"$(CXX) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS)")
)
:rules (list (ede-makefile-rule
:target "%.o"
:dependencies "%.cpp"
:rules '("@echo '$(CXX_COMPILE) -c $<'; \\"
"$(CXX_COMPILE) $(CXX_DEPENDENCIES) -o $@ -c $<"
)
))
:autoconf '("AC_PROG_CXX")
:sourcetype '(ede-source-c++)
:objectextention ".o"
:makedepends t
:uselinker t)
"Compiler for C sourcecode.")
(defvar ede-g++-linker
(ede-linker
:name "g++"
;; Only use this linker when c++ exists.
:sourcetype '(ede-source-c++)
:variables '(("CXX_LINK" . "$(CXX) $(CFLAGS) $(LDFLAGS) -L."))
:commands '("$(CXX_LINK) -o $@ $^ $(LDDEPS)")
:autoconf '("AC_PROG_CXX")
:objectextention "")
"Linker needed for c++ programs.")
;;; LEX
(defvar ede-source-lex
(ede-sourcecode :name "lex"
:sourcepattern "\\.l\\(l\\|pp\\|++\\)")
"Lex source code definition.
No garbage pattern since it creates C or C++ code.")
(defvar ede-lex-compiler
(ede-object-compiler
;; Can we support regular makefiles too??
:autoconf '("AC_PROG_LEX")
:sourcetype '(ede-source-lex))
"Compiler used for Lexical source.")
;;; YACC
(defvar ede-source-yacc
(ede-sourcecode :name "yacc"
:sourcepattern "\\.y\\(y\\|pp\\|++\\)")
"Yacc source code definition.
No garbage pattern since it creates C or C++ code.")
(defvar ede-yacc-compiler
(ede-object-compiler
;; Can we support regular makefiles too??
:autoconf '("AC_PROG_YACC")
:sourcetype '(ede-source-yacc))
"Compiler used for yacc/bison grammar files source.")
;;; Fortran Compiler/Linker
;;
;; Contributed by David Engster
(defvar ede-source-f90
(ede-sourcecode :name "Fortran 90/95"
:sourcepattern "\\.[fF]9[05]$"
:auxsourcepattern "\\.incf$"
:garbagepattern '("*.o" "*.mod" ".deps/*.P"))
"Fortran 90/95 source code definition.")
(defvar ede-source-f77
(ede-sourcecode :name "Fortran 77"
:sourcepattern "\\.\\([fF]\\|for\\)$"
:auxsourcepattern "\\.incf$"
:garbagepattern '("*.o" ".deps/*.P"))
"Fortran 77 source code definition.")
(defvar ede-gfortran-compiler
(ede-object-compiler
:name "gfortran"
:dependencyvar '("F90_DEPENDENCIES" . "-Wp,-MD,.deps/$(*F).P")
:variables '(("F90" . "gfortran")
("F90_COMPILE" .
"$(F90) $(DEFS) $(INCLUDES) $(F90FLAGS)"))
:rules (list (ede-makefile-rule
:target "%.o"
:dependencies "%.f90"
:rules '("@echo '$(F90_COMPILE) -c $<'; \\"
"$(F90_COMPILE) $(F90_DEPENDENCIES) -o $@ -c $<"
)
))
:sourcetype '(ede-source-f90 ede-source-f77)
:objectextention ".o"
:makedepends t
:uselinker t)
"Compiler for Fortran sourcecode.")
(defvar ede-gfortran-module-compiler
(clone ede-gfortran-compiler
:name "gfortranmod"
:sourcetype '(ede-source-f90)
:commands '("$(F90_COMPILE) -c $^")
:objectextention ".mod"
:uselinker nil)
"Compiler for Fortran 90/95 modules.")
(defvar ede-gfortran-linker
(ede-linker
:name "gfortran"
:sourcetype '(ede-source-f90 ede-source-f77)
:variables '(("F90_LINK" . "$(F90) $(CFLAGS) $(LDFLAGS) -L."))
:commands '("$(F90_LINK) -o $@ $^")
:objectextention "")
"Linker needed for Fortran programs.")
;;; Generic Linker
;;
(defvar ede-ld-linker
(ede-linker
:name "ld"
:variables '(("LD" . "ld")
("LD_LINK" . "$(LD) $(LDFLAGS) -L."))
:commands '("$(LD_LINK) -o $@ $^ $(LDDEPS)")
:objectextention "")
"Linker needed for c++ programs.")
;;; The EDE object compiler
;;
(cl-defmethod ede-proj-makefile-insert-variables ((this ede-object-compiler))
"Insert variables needed by the compiler THIS."
(cl-call-next-method)
(if (eieio-instance-inheritor-slot-boundp this 'dependencyvar)
(with-slots (dependencyvar) this
(insert (car dependencyvar) "=")
(let ((cd (cdr dependencyvar)))
(if (listp cd)
(mapc (lambda (c) (insert " " c)) cd)
(insert cd))
(insert "\n")))))
;;; EDE Object target type methods
;;
(cl-defmethod ede-proj-makefile-sourcevar
((this ede-proj-target-makefile-objectcode))
"Return the variable name for THIS's sources."
(require 'ede/pmake)
(concat (ede-pmake-varname this) "_SOURCES"))
(cl-defmethod ede-proj-makefile-dependency-files
((this ede-proj-target-makefile-objectcode))
"Return a list of source files to convert to dependencies.
Argument THIS is the target to get sources from."
(append (oref this source) (oref this auxsource)))
(cl-defmethod ede-proj-makefile-insert-variables ((this ede-proj-target-makefile-objectcode)
&optional moresource)
"Insert variables needed by target THIS.
Optional argument MORESOURCE is not used."
(let ((ede-proj-objectcode-dodependencies
(oref (ede-target-parent this) automatic-dependencies)))
(cl-call-next-method)))
(cl-defmethod ede-buffer-header-file((this ede-proj-target-makefile-objectcode)
buffer)
"There are no default header files."
(or (cl-call-next-method)
;; Ok, nothing obvious. Try looking in ourselves.
(let ((h (oref this auxsource)))
;; Add more logic here when the problem is better understood.
(car-safe h))))
(provide 'ede/proj-obj)
;;; ede/proj-obj.el ends here
|
