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303 lines
9.1 KiB
EmacsLisp
303 lines
9.1 KiB
EmacsLisp
;;; ede/proj-obj.el --- EDE Generic Project Object code generation support -*- lexical-binding: t; -*-
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;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
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;; Author: Eric M. Ludlam <zappo@gnu.org>
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;; Keywords: project, make
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software: you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
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;;; Commentary:
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;;
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;; Handles a superclass of target types which create object code in
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;; and EDE Project file.
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(require 'ede/proj)
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(declare-function ede-pmake-varname "ede/pmake")
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(defvar ede-proj-objectcode-dodependencies nil
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"Flag specifies to do automatic dependencies.")
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;;; Code:
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(defclass ede-proj-target-makefile-objectcode (ede-proj-target-makefile)
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(;; Give this a new default
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(configuration-variables :initform '("debug" . (("CFLAGS" . "-g")
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("LDFLAGS" . "-g"))))
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;; @TODO - add an include path.
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(availablecompilers :initform '(ede-gcc-compiler
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ede-g++-compiler
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ede-gfortran-compiler
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ede-gfortran-module-compiler
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ede-lex-compiler
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ede-yacc-compiler
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;; More C and C++ compilers, plus
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;; fortran or pascal can be added here
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))
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(availablelinkers :initform '(ede-g++-linker
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ede-cc-linker
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ede-ld-linker
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ede-gfortran-linker
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;; Add more linker thingies here.
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))
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(sourcetype :initform '(ede-source-c
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ede-source-c++
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ede-source-f77
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ede-source-f90
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ede-source-lex
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ede-source-yacc
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;; ede-source-other
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;; This object should take everything that
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;; gets compiled into objects like fortran
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;; and pascal.
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))
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)
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"Abstract class for Makefile based object code generating targets.
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Belonging to this group assumes you could make a .o from an element source
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file.")
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(defclass ede-object-compiler (ede-compiler)
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((uselinker :initform t)
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(dependencyvar :initarg :dependencyvar
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:type list
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:custom (cons (string :tag "Variable")
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(string :tag "Value"))
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:documentation
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"A variable dedicated to dependency generation."))
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"Ede compiler class for source which must compiler, and link.")
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;;; C/C++ Compilers and Linkers
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;;
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(defvar ede-source-c
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(ede-sourcecode :name "C"
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:sourcepattern "\\.c$"
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:auxsourcepattern "\\.h$"
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:garbagepattern '("*.o" "*.obj" ".deps/*.P" ".lo"))
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"C source code definition.")
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(defvar ede-gcc-compiler
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(ede-object-compiler
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:name "gcc"
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:dependencyvar '("C_DEPENDENCIES" . "-Wp,-MD,.deps/$(*F).P")
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:variables '(("CC" . "gcc")
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("C_COMPILE" .
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"$(CC) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS)"))
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:rules (list (ede-makefile-rule
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:target "%.o"
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:dependencies "%.c"
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:rules '("@echo '$(C_COMPILE) -c $<'; \\"
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"$(C_COMPILE) $(C_DEPENDENCIES) -o $@ -c $<"
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)
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))
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:autoconf '("AC_PROG_CC" "AC_PROG_GCC_TRADITIONAL")
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:sourcetype '(ede-source-c)
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:objectextention ".o"
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:makedepends t
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:uselinker t)
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"Compiler for C sourcecode.")
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(defvar ede-cc-linker
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(ede-linker
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:name "cc"
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:sourcetype '(ede-source-c)
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:variables '(("C_LINK" . "$(CC) $(CFLAGS) $(LDFLAGS) -L."))
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:commands '("$(C_LINK) -o $@ $^ $(LDDEPS)")
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:objectextention "")
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"Linker for C sourcecode.")
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(defvar ede-source-c++
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(ede-sourcecode :name "C++"
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:sourcepattern "\\.\\(c\\(pp?\\|c\\|xx\\|++\\)\\|C\\(PP\\)?\\)$"
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:auxsourcepattern "\\.\\(hpp?\\|hh?\\|hxx\\|H\\)$"
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:garbagepattern '("*.o" "*.obj" ".deps/*.P" ".lo"))
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"C++ source code definition.")
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(defvar ede-g++-compiler
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(ede-object-compiler
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:name "g++"
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:dependencyvar '("CXX_DEPENDENCIES" . "-Wp,-MD,.deps/$(*F).P")
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:variables '(("CXX" "g++")
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("CXX_COMPILE" .
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"$(CXX) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS)")
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)
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:rules (list (ede-makefile-rule
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:target "%.o"
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:dependencies "%.cpp"
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:rules '("@echo '$(CXX_COMPILE) -c $<'; \\"
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"$(CXX_COMPILE) $(CXX_DEPENDENCIES) -o $@ -c $<"
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)
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))
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:autoconf '("AC_PROG_CXX")
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:sourcetype '(ede-source-c++)
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:objectextention ".o"
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:makedepends t
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:uselinker t)
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"Compiler for C sourcecode.")
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(defvar ede-g++-linker
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(ede-linker
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:name "g++"
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;; Only use this linker when c++ exists.
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:sourcetype '(ede-source-c++)
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:variables '(("CXX_LINK" . "$(CXX) $(CFLAGS) $(LDFLAGS) -L."))
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:commands '("$(CXX_LINK) -o $@ $^ $(LDDEPS)")
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:autoconf '("AC_PROG_CXX")
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:objectextention "")
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"Linker needed for c++ programs.")
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;;; LEX
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(defvar ede-source-lex
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(ede-sourcecode :name "lex"
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:sourcepattern "\\.l\\(l\\|pp\\|++\\)")
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"Lex source code definition.
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No garbage pattern since it creates C or C++ code.")
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(defvar ede-lex-compiler
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(ede-object-compiler
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;; Can we support regular makefiles too??
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:autoconf '("AC_PROG_LEX")
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:sourcetype '(ede-source-lex))
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"Compiler used for Lexical source.")
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;;; YACC
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(defvar ede-source-yacc
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(ede-sourcecode :name "yacc"
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:sourcepattern "\\.y\\(y\\|pp\\|++\\)")
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"Yacc source code definition.
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No garbage pattern since it creates C or C++ code.")
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(defvar ede-yacc-compiler
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(ede-object-compiler
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;; Can we support regular makefiles too??
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:autoconf '("AC_PROG_YACC")
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:sourcetype '(ede-source-yacc))
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"Compiler used for yacc/bison grammar files source.")
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;;; Fortran Compiler/Linker
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;;
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;; Contributed by David Engster
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(defvar ede-source-f90
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(ede-sourcecode :name "Fortran 90/95"
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:sourcepattern "\\.[fF]9[05]$"
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:auxsourcepattern "\\.incf$"
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:garbagepattern '("*.o" "*.mod" ".deps/*.P"))
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"Fortran 90/95 source code definition.")
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(defvar ede-source-f77
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(ede-sourcecode :name "Fortran 77"
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:sourcepattern "\\.\\([fF]\\|for\\)$"
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:auxsourcepattern "\\.incf$"
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:garbagepattern '("*.o" ".deps/*.P"))
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"Fortran 77 source code definition.")
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(defvar ede-gfortran-compiler
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(ede-object-compiler
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:name "gfortran"
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:dependencyvar '("F90_DEPENDENCIES" . "-Wp,-MD,.deps/$(*F).P")
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:variables '(("F90" . "gfortran")
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("F90_COMPILE" .
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"$(F90) $(DEFS) $(INCLUDES) $(F90FLAGS)"))
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:rules (list (ede-makefile-rule
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:target "%.o"
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:dependencies "%.f90"
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:rules '("@echo '$(F90_COMPILE) -c $<'; \\"
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"$(F90_COMPILE) $(F90_DEPENDENCIES) -o $@ -c $<"
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)
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))
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:sourcetype '(ede-source-f90 ede-source-f77)
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:objectextention ".o"
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:makedepends t
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:uselinker t)
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"Compiler for Fortran sourcecode.")
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(defvar ede-gfortran-module-compiler
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(clone ede-gfortran-compiler
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:name "gfortranmod"
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:sourcetype '(ede-source-f90)
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:commands '("$(F90_COMPILE) -c $^")
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:objectextention ".mod"
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:uselinker nil)
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"Compiler for Fortran 90/95 modules.")
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(defvar ede-gfortran-linker
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(ede-linker
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:name "gfortran"
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:sourcetype '(ede-source-f90 ede-source-f77)
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:variables '(("F90_LINK" . "$(F90) $(CFLAGS) $(LDFLAGS) -L."))
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:commands '("$(F90_LINK) -o $@ $^")
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:objectextention "")
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"Linker needed for Fortran programs.")
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;;; Generic Linker
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;;
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(defvar ede-ld-linker
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(ede-linker
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:name "ld"
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:variables '(("LD" . "ld")
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("LD_LINK" . "$(LD) $(LDFLAGS) -L."))
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:commands '("$(LD_LINK) -o $@ $^ $(LDDEPS)")
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:objectextention "")
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"Linker needed for c++ programs.")
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;;; The EDE object compiler
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;;
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(cl-defmethod ede-proj-makefile-insert-variables ((this ede-object-compiler))
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"Insert variables needed by the compiler THIS."
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(cl-call-next-method)
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(if (eieio-instance-inheritor-slot-boundp this 'dependencyvar)
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(with-slots (dependencyvar) this
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(insert (car dependencyvar) "=")
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(let ((cd (cdr dependencyvar)))
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(if (listp cd)
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(mapc (lambda (c) (insert " " c)) cd)
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(insert cd))
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(insert "\n")))))
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;;; EDE Object target type methods
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;;
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(cl-defmethod ede-proj-makefile-sourcevar
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((this ede-proj-target-makefile-objectcode))
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"Return the variable name for THIS's sources."
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(require 'ede/pmake)
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(concat (ede-pmake-varname this) "_SOURCES"))
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(cl-defmethod ede-proj-makefile-dependency-files
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((this ede-proj-target-makefile-objectcode))
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"Return a list of source files to convert to dependencies.
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Argument THIS is the target to get sources from."
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(append (oref this source) (oref this auxsource)))
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(cl-defmethod ede-proj-makefile-insert-variables ((this ede-proj-target-makefile-objectcode)
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&optional _moresource)
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"Insert variables needed by target THIS.
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Optional argument MORESOURCE is not used."
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(let ((ede-proj-objectcode-dodependencies
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(oref (ede-target-parent this) automatic-dependencies)))
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(cl-call-next-method)))
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(cl-defmethod ede-buffer-header-file ((this ede-proj-target-makefile-objectcode)
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_buffer)
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"There are no default header files."
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(or (cl-call-next-method)
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;; Ok, nothing obvious. Try looking in ourselves.
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(let ((h (oref this auxsource)))
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;; Add more logic here when the problem is better understood.
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(car-safe h))))
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(provide 'ede/proj-obj)
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;;; ede/proj-obj.el ends here
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