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Makefile
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Makefile
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########################################################################
# Copyright 2014 RCF #
# #
# Licensed under the Apache License, Version 2.0 (the "License"); #
# you may not use this file except in compliance with the License. #
# You may obtain a copy of the License at #
# #
# http://www.apache.org/licenses/LICENSE-2.0 #
# #
# Unless required by applicable law or agreed to in writing, software #
# distributed under the License is distributed on an "AS IS" BASIS, #
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or #
# implied. #
# See the License for the specific language governing permissions and #
# limitations under the License. #
########################################################################
#//////////////////////////////////////////////////////////////////////#
#----------------------------------------------------------------------#
# USER DEFINITIONS #
#----------------------------------------------------------------------#
#\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\#
########################################################################
## PROGRAM ##
########################################################################
# Project setting
PROJECT := Default
VERSION := 1.0
# Package info
AUXFILES :=
MAINTEINER_NAME := Your Name
MAINTEINER_MAIL := your_mail@mail.com
SYNOPSIS := default short synopsis
DESCRIPTION := default long description
# Debian package
DEB_VERSION := 1
DEB_PROJECT := Default
DEB_PRIORITY := optional
# Program settings
BIN :=
SBIN :=
LIBEXEC :=
ARLIB :=
SHRLIB :=
# Documentation settings
LICENSE := LICENSE
NOTICE := NOTICE
DOXYFILE := Doxyfile
########################################################################
## FLAGS ##
########################################################################
# Assembler flags
ASFLAGS := -f elf32
# C Options
CFLAGS := -Wall -ansi -pedantic -O2 -g
# C++ Options
CXXFLAGS := $(CFLAGS) -std=c++11
# Fortran Options
FFLAGS := -cpp
# Linker flags
LDFLAGS :=
LDC :=
LDF := -lgfortran
LDCXX :=
LDLEX := -lfl
LDYACC :=
# Library flags
ARFLAGS := -rcv
SOFLAGS := -shared
# Include configuration file if exists
-include .config.mk config.mk Config.mk
########################################################################
## DIRECTORIES ##
########################################################################
ifndef SINGLE_DIR
SRCDIR := src
DEPDIR := dep
INCDIR := include
DOCDIR := doc
DEBDIR := debian
OBJDIR := build
LIBDIR := lib
BINDIR := bin
SBINDIR := sbin
EXECDIR := libexec
DISTDIR := dist
TESTDIR := test
DATADIR :=
DESTDIR :=
else
$(foreach var,\
SRCDIR BINDIR DEPDIR OBJDIR INCDIR LIBDIR \
SBINDIR DISTDIR TESTDIR DATADIR,\
$(eval $(var) := .)\
)
endif
## INSTALLATION ########################################################
### PREFIXES
# * prefix: Default prefix for variables below
# * exec_prefix: Prefix for machine-specific files (bins and libs)
prefix := /usr/local
exec_prefix := $(prefix)
### EXECUTABLES AND LIBRARIES
# * bindir: Programs that user can run
# * sbindir: Runnable by shell, useful by sysadmins
# * libexecdir: Executables for being run only by other programs
# * libdir Object and libraries of object code
install_dirs := bindir sbindir libexecdir libdir
bindir := $(exec_prefix)/bin
sbindir := $(exec_prefix)/sbin
libexecdir := $(exec_prefix)/libexec
libdir := $(exec_prefix)/lib
### DATA PREFIXES
# * datarootdir: Read-only machine-independent files (docs and data)
# * datadir: Read-only machine-independent files (data, no docs)
# * sysconfdir: Read-only single-machine files (as server configs)
# * localstatedir: Exec-modifiable single-machine single-exec files
# * runstatedir: Exec-modifiable single-machine run-persistent files
install_dirs += datarootdir datadir sysconfdir
install_dirs += sharedstatedir localstatedir runstatedir
datarootdir := $(prefix)/share
datadir := $(datarootdir)
sysconfdir := $(prefix)/etc
sharedstatedir := $(prefix)/com
localstatedir := $(prefix)/var
runstatedir := $(localstatedir)/run
### HEADER FILES
# * includedir: Includable (header) files for use by GCC
# * ondincludedir: Includable (header) files for GCC and othe compilers
install_dirs += includedir oldincludedir
includedir := $(prefix)/include
oldincludedir := /usr/include
### DOCUMENTATION FILES
# * infodir: Doc directory for info files
# * docdir: Doc directory for files other than info
# * htmldir: Doc directory for HTML files (with subdir for locale)
# * dvidir: Doc directory for DVI files (with subdir for locale)
# * pdfdir: Doc directory for PDF files (with subdir for locale)
# * psdir: Doc directory for PS files (with subdir for locale)
install_dirs += docdir infodir htmldir dvidir pdfdir psdir
docdir := $(datarootdir)/doc/$(PROJECT)/$(VERSION)
infodir := $(datarootdir)/info
htmldir := $(docdir)
dvidir := $(docdir)
pdfdir := $(docdir)
psdir := $(docdir)
### MAN FILES
# * mandir: Manual main directory
# * manXdir: Manual section X (X from 1 to 7)
install_dirs += mandir man1dir man2dir man3dir
install_dirs += man4dir man5dir man6dir man7dir
mandir := $(datarootdir)/man
man1dir := $(mandir)/man1
man2dir := $(mandir)/man2
man3dir := $(mandir)/man3
man4dir := $(mandir)/man4
man5dir := $(mandir)/man5
man6dir := $(mandir)/man6
man7dir := $(mandir)/man7
### OTHERS
# * lispdir: Emacs Lisp files in this package
# * localedir: Locale-specific message catalogs for the package
install_dirs += lispdir localedir
lispdir := $(datarootdir)/emacs/site-lisp
localedir := $(datarootdir)/locale
########################################################################
## EXTENSIONS ##
########################################################################
# Assembly extensions
ASMEXT := .asm .S
# Header extensions
HEXT := .h
HFEXT := .mod .MOD
HXXEXT := .H .hh .hpp .HPP .hxx .h++ .ih
# Source extensions
CEXT := .c
FEXT := .f .FOR .for .f77 .f90 .f95 .F .fpp .FPP
CXXEXT := .C .cc .cpp .CPP .cxx .c++
TLEXT := .tcc .icc
# Library extensions
LIBEXT := .a .so .dll
# Parser/Lexer extensions
LEXEXT := .l
LEXXEXT := .ll .lpp
YACCEXT := .y
YAXXEXT := .yy .ypp
# Dependence extensions
DEPEXT := .d
# Binary extensions
OBJEXT := .o
BINEXT :=
# Documentation extensions
TEXIEXT := .texi
INFOEXT := .info
HTMLEXT := .html
DVIEXT := .dvi
PDFEXT := .pdf
PSEXT := .ps
# Test suffix
TESTSUF := _tests
#//////////////////////////////////////////////////////////////////////#
#----------------------------------------------------------------------#
# OS DEFINITIONS #
#----------------------------------------------------------------------#
#\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\#
########################################################################
## PROGRAMS ##
########################################################################
# Compilation
AR := ar
AS := nasm
CC := gcc
FC := gfortran
CXX := g++
RANLIB := ranlib
# Include configuration file for compiler if exists
-include .compiler.mk compiler.mk Compiler.mk
# Installation
INSTALL := install
INSTALL_DATA := $(INSTALL)
INSTALL_PROGRAM := $(INSTALL) -m 644
# File manipulation
CP := cp -rap
MV := mv
RM := rm -f
TAR := tar -cvf
ZIP := zip
GZIP := gzip
BZIP2 := bzip2
MKDIR := mkdir -p
RMDIR := rm -rf
FIND := find
FIND_FLAGS := -type d -print 2> /dev/null
# Parser and Lexer
LEX := flex
LEX_CXX := flexc++
LEXFLAGS :=
YACC := bison
YACC_CXX := bisonc++
YACCFLAGS :=
# Tags
CTAGS := ctags
CTAGSFLAGS :=
ETAGS := etags
ETAGSFLAGS :=
# Documentation
DOXYGEN := doxygen
MAKEINFO := makeinfo
INSTALL_INFO := install-info
TEXI2HTML := makeinfo --no-split --html
TEXI2DVI := texi2dvi
TEXI2PDF := texi2pdf
TEXI2PS := texi2dvi --ps
# Packages (Debian)
DEBUILD := debuild -us -uc
DCH := dch --create -v $(VERSION)-$(DEB_VERSION) \
--package $(DEB_PROJECT)
# Make
MAKE += --no-print-directory
# Include configuration file for programs if exists
-include .config_os.mk config_os.mk Config_os.mk
#//////////////////////////////////////////////////////////////////////#
#----------------------------------------------------------------------#
# DEVELOPER DEFINITIONS #
#----------------------------------------------------------------------#
#\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\#
########################################################################
## USER INPUT VALIDATION ##
########################################################################
# Documentation:
license := $(strip $(firstword $(wildcard $(LICENSE))))
notice := $(strip $(firstword $(wildcard $(NOTICE))))
doxyfile := $(strip $(firstword $(DOXYFILE)))
# Flags:
# Redefine flags to avoid conflict with user's local definitions
asflags := $(ASFLAGS)
cflags := $(CFLAGS)
fflags := $(FFLAGS)
cxxflags := $(CXXFLAGS)
cxxlexer := $(CXXLEXER)
cxxparser := $(CXXPARSER)
ldflags := $(LDFLAGS)
arflags := $(ARFLAGS)
soflags := $(SOFLAGS)
lexflags := $(LEXFLAG)
yaccflags := $(YACCFLAGS)
# Installation directories
destdir := $(strip $(foreach d,$(DESTDIR),$(patsubst %/,%,$d)))
$(foreach b,$(install_dirs),\
$(if $(strip $(firstword $($b))),\
$(eval i_$b := $(destdir)$(strip $(patsubst %/,%,$($b)))),\
$(error "$b" must not be empty))\
)
# Directories:
# No directories must end with a '/' (slash)
override srcdir := $(strip $(foreach d,$(SRCDIR),$(patsubst %/,%,$d)))
override depdir := $(strip $(foreach d,$(DEPDIR),$(patsubst %/,%,$d)))
override incdir := $(strip $(foreach d,$(INCDIR),$(patsubst %/,%,$d)))
override docdir := $(strip $(foreach d,$(DOCDIR),$(patsubst %/,%,$d)))
override debdir := $(strip $(foreach d,$(DEBDIR),$(patsubst %/,%,$d)))
override objdir := $(strip $(foreach d,$(OBJDIR),$(patsubst %/,%,$d)))
override libdir := $(strip $(foreach d,$(LIBDIR),$(patsubst %/,%,$d)))
override bindir := $(strip $(foreach d,$(BINDIR),$(patsubst %/,%,$d)))
override sbindir := $(strip $(foreach d,$(SBINDIR),$(patsubst %/,%,$d)))
override execdir := $(strip $(foreach d,$(EXECDIR),$(patsubst %/,%,$d)))
override distdir := $(strip $(foreach d,$(DISTDIR),$(patsubst %/,%,$d)))
override testdir := $(strip $(foreach d,$(TESTDIR),$(patsubst %/,%,$d)))
override datadir := $(strip $(foreach d,$(DATADIR),$(patsubst %/,%,$d)))
# All directories
alldir := $(strip\
$(srcdir) $(depdir) $(incdir) $(docdir) $(debdir) $(objdir) \
$(libdir) $(bindir) $(sbindir) $(execdir) $(distdir) $(testdir) \
$(datadir) \
)
# Check if every directory variable is non-empty
ifeq ($(and $(srcdir),$(bindir),$(depdir),$(objdir),\
$(incdir),$(libdir),$(distdir),$(testdir)),)
$(error There must be at least one directory of each type, or '.'.)
endif
ifneq ($(words $(depdir) $(objdir) $(distdir) $(debdir)),4)
$(error There must be one dependency, obj, dist and debian dir.)
endif
# Extensions:
testsuf := $(strip $(sort $(TESTSUF)))
ifneq ($(words $(testsuf)),1)
$(error Just one suffix allowed for test sources!)
endif
# Extensions:
# Every extension must begin with a '.' (dot)
hext := $(strip $(sort $(HEXT)))
hfext := $(strip $(sort $(HFEXT)))
hxxext := $(strip $(sort $(HXXEXT)))
cext := $(strip $(sort $(CEXT)))
fext := $(strip $(sort $(FEXT)))
cxxext := $(strip $(sort $(CXXEXT)))
tlext := $(strip $(sort $(TLEXT)))
asmext := $(strip $(sort $(ASMEXT)))
libext := $(strip $(sort $(LIBEXT)))
lexext := $(strip $(sort $(LEXEXT)))
lexxext := $(strip $(sort $(LEXXEXT)))
yaccext := $(strip $(sort $(YACCEXT)))
yaxxext := $(strip $(sort $(YAXXEXT)))
depext := $(strip $(sort $(DEPEXT)))
objext := $(strip $(sort $(OBJEXT)))
binext := $(strip $(sort $(BINEXT)))
texiext := $(strip $(sort $(TEXIEXT)))
infoext := $(strip $(sort $(INFOEXT)))
htmlext := $(strip $(sort $(HTMLEXT)))
dviext := $(strip $(sort $(DVIEXT)))
pdfext := $(strip $(sort $(PDFEXT)))
psext := $(strip $(sort $(PSEXT)))
incext := $(hext) $(hxxext) $(tlext) $(hfext)
srcext := $(cext) $(cxxext) $(fext)
docext := $(texiext) $(infoext) $(htmlext) $(dviext) $(pdfext) $(psext)
# Check all extensions
allext := $(incext) $(srcext) $(asmext) $(libext)
allext += $(lexext) $(lexxext) $(yaccext) $(yaxxext)
allext += $(depext) $(objext) $(binext)
allext := $(strip $(allext))
$(foreach ext,$(allext),\
$(if $(filter .%,$(ext)),,\
$(error "$(ext)" is not a valid extension)))
ifneq ($(words $(objext)),1)
$(error Just one object extension allowed!)
endif
ifneq ($(words $(depext)),1)
$(error Just one dependency extension allowed!)
endif
ifneq ($(words $(binext)),1)
$(if $(binext),\
$(error Just one or none binary extensions allowed!))
endif
########################################################################
## PATHS ##
########################################################################
# Define the shell to be used
SHELL = /bin/sh
# Define extensions as the only valid ones
.SUFFIXES:
.SUFFIXES: $(allext)
# Paths
# ======
vpath %.tar $(distdir) # All tar files in distdir
vpath %.tar.gz $(distdir) # All tar.gz files in distdir
# Binaries, libraries and source extensions
$(foreach e,$(libext),$(eval vpath lib%$e $(libdir)))
$(foreach s,$(srcdir),$(foreach e,$(srcext),$(eval vpath %$e $s)))
$(foreach s,$(testdir),$(foreach e,$(srcext),$(eval vpath %$e $s)))
########################################################################
## FILES ##
########################################################################
# Auxiliar functions
# ===================
# 1) root: Gets the root directory (first in the path) of a path or file
# 2) not-root: Given a path or file, take out the root directory of it
# 3) invert: Invert a list of elements
# 4) not: Returns empty if its argument was defined, or T otherwise
# 5) remove-trailing-bar: Removes the last / of a directory-only name
# 6) is-cxx: find out if there is a C++ file in its single argument
define root
$(foreach s,$1,\
$(if $(findstring /,$s),\
$(call root,$(patsubst %/,%,$(dir $s))),$(strip $s)))
endef
define not-root
$(foreach s,$1,$(strip $(patsubst $(strip $(call root,$s))/%,%,$s)))
endef
define invert
$(if $(strip $1),$(call invert,$(wordlist 2,$(words $1),$1))) $(firstword $1)
endef
define not
$(strip $(if $1,,T))
endef
define remove-trailing-bar
$(foreach s,$1,$(if $(or $(call not,$(dir $s)),$(suffix $s),$(notdir $(basename $s))),$s,$(patsubst %/,%,$s)))
endef
define has_c
$(if $(strip $(sort $(foreach s,$(sort $(suffix $1)),\
$(findstring $s,$(cext))))),has_c)
endef
define is_c
$(if $(strip $(foreach s,$(sort $(suffix $1)),\
$(if $(strip $(findstring $s,$(cext))),,$s))),,is_c)
endef
define has_f
$(if $(strip $(sort $(foreach s,$(sort $(suffix $1)),\
$(findstring $s,$(fext))))),has_f)
endef
define is_f
$(if $(strip $(foreach s,$(sort $(suffix $1)),\
$(if $(strip $(findstring $s,$(fext))),,$s))),,is_f)
endef
define has_cxx
$(if $(strip $(sort $(foreach s,$(sort $(suffix $1)),\
$(findstring $s,$(cxxext))))),has_cxx)
endef
define is_cxx
$(if $(strip $(foreach s,$(sort $(suffix $1)),\
$(if $(strip $(findstring $s,$(cxxext))),,$s))),,is_cxx)
endef
# Auxiliar recursive functions
# ==============================
# 1) rsubdir: For listing all subdirectories of a given dir
# 2) rwildcard: For wildcard deep-search in the directory tree
# 3) rfilter-out: For filtering a list of text from another list
rsubdir = $(foreach d,$1,$(shell $(FIND) $d $(FIND_FLAGS)))
rwildcard = $(foreach d,$(wildcard $1/*),\
$(call rwildcard,$d,$2)$(filter $(subst *,%,$2),$d))
rfilter-out = \
$(eval rfilter-out_aux = $2)\
$(foreach d,$1,\
$(eval rfilter-out_aux = $(filter-out $d,$(rfilter-out_aux))))\
$(sort $(rfilter-out_aux))
# Configuration Files
# =====================
make_configs := $(AUXFILES) $(license) $(notice)
make_configs += Config.mk config.mk Config_os.mk config_os.mk
make_configs := $(sort $(foreach f,$(make_configs),$(wildcard $f)))
# Ignored Files
# ===============
# 1) Find complete paths for the ignored files
# 2) Define a function for filtering out the ignored files
#------------------------------------------------------------------[ 1 ]
ignored := $(sort $(IGNORED))
ignored := $(sort $(foreach f,$(ignored),\
$(foreach r,$(alldir) $(bin) $(sbin) $(libexec),\
$(foreach d,$(call rsubdir,$r),\
$(wildcard $d/$f*)\
))))
#------------------------------------------------------------------[ 2 ]
define filter-ignored
$(call rfilter-out,$(ignored),$1)
endef
# Default variable names
# ======================
# fooall: complete path WITH root directories
# foosrc: complete path WITHOUT root directories
# foopat: incomplete paths WITH root directories
# foolib: library names WITHOUT root directories
# Library files
# ==============
# .---.-----.------.-----.--------.---------------------------------.
# | # | dir | base | ext | STATUS | ACTION |
# |===|=====|======|=====|========|=================================|
# | 0 | | | | Ok | None |
# | 1 | X | | | Warn | Correct to fall in case #4 |
# | 2 | | X | | Ok | Matches all bases with this dir |
# | 3 | | | X | Error | Extension only not allowed |
# | 4 | X | X | | Ok | Find base in this dir |
# | 5 | X | | X | Error | Extension only not allowed |
# | 6 | | X | X | Ok | Find all bases with this ext |
# | 7 | X | X | X | Ok | Find the specific file |
# '---'-----'------'-----'--------'---------------------------------'
# Examples: 1: test1/ 2: test2 .c 4: test4/test4 5: test5/.c
# 6: test6.c 7: test7/test7.c 8: src/test8/test8.c
# 1) ar_in/shr_in: Remove the last / if there is a path only
# 2) lib_in : Store libraries as being shared and static libs.
# If there is only a suffix, throw an error.
#------------------------------------------------------------------[ 1 ]
ar_in := $(call remove-trailing-bar,$(ARLIB))
shr_in := $(call remove-trailing-bar,$(SHRLIB))
#------------------------------------------------------------------[ 2 ]
lib_in := $(ar_in) $(shr_in)
lib_in := \
$(foreach s,$(lib_in), \
$(if $(and \
$(strip $(suffix $s)),$(if $(strip $(notdir $(basename $s))),,T) \
), \
$(error "Invalid argument $s in library variable"),$s) \
)
# Assembly files
# ==============
# 1) Find all assembly files in the source directory
# 2) Filter out ignored files from above
#------------------------------------------------------------------[ 1 ]
$(foreach root,$(srcdir),\
$(foreach E,$(asmext),\
$(eval asmall += $(call rwildcard,$(root),*$E))))
#------------------------------------------------------------------[ 2 ]
asmall := $(call filter-ignored,$(asmall))
# Lexical analyzer
# =================
# 1) Find in a directory tree all the lex files (with dir names)
# 2) Filter out ignored files from above
# 3) Split C++ and C lexers (to be compiled appropriately)
# 4) Change lex extension to format .yy.c or .yy.cc (for C/C++ lexers)
# and join all the C and C++ lexer source names
# 5) Create lex scanners default directories for headers
#------------------------------------------------------------------[ 1 ]
$(foreach root,$(srcdir),\
$(foreach E,$(lexext) $(lexxext),\
$(eval alllexer += $(call rwildcard,$(root),*$E))\
))
#------------------------------------------------------------------[ 2 ]
alllexer := $(call filter-ignored,$(alllexer))
#------------------------------------------------------------------[ 3 ]
cxxlexer := $(foreach e,$(lexxext),$(filter %$e,$(alllexer)))
clexer := $(filter-out $(cxxlexer),$(alllexer))
#------------------------------------------------------------------[ 4 ]
lexall += $(foreach E,$(lexext) $(lexxext),\
$(patsubst %$E,%.yy.cc,$(filter %$E,$(cxxlexer))))
lexall += $(foreach E,$(lexext) $(lexxext),\
$(patsubst %$E,%.yy.c,$(filter %$E,$(clexer))))
lexall := $(strip $(lexall))
#------------------------------------------------------------------[ 5 ]
lexinc := $(call not-root,$(basename $(basename $(lexall))))
lexinc := $(addprefix $(firstword $(incdir))/,$(lexinc))
lexinc := $(addsuffix -yy/,$(lexinc))
# Syntatic analyzer
# ==================
# 1) Find in a directory tree all the yacc files (with dir names)
# 3) Filter out ignored files from above
# 3) Split C++ and C parsers (to be compiled appropriately)
# 4) Change yacc extension to format .tab.c or .tab.cc (for C/C++ parsers)
# and join all the C and C++ parser source names
# 5) Create yacc parsers default header files
#------------------------------------------------------------------[ 1 ]
$(foreach root,$(srcdir),\
$(foreach E,$(yaccext) $(yaxxext),\
$(eval allparser += $(call rwildcard,$(root),*$E))\
))
#------------------------------------------------------------------[ 2 ]
allparser := $(call filter-ignored,$(allparser))
#------------------------------------------------------------------[ 3 ]
cxxparser := $(foreach e,$(yaxxext),$(filter %$e,$(allparser)))
cparser := $(filter-out $(cxxparser),$(allparser))
#------------------------------------------------------------------[ 4 ]
yaccall += $(foreach E,$(yaccext) $(yaxxext),\
$(patsubst %$E,%.tab.cc,$(filter %$E,$(cxxparser))))
yaccall += $(foreach E,$(yaccext) $(yaxxext),\
$(patsubst %$E,%.tab.c,$(filter %$E,$(cparser))))
yaccall := $(strip $(yaccall))
#------------------------------------------------------------------[ 5 ]
yaccinc := $(call not-root,$(basename $(basename $(yaccall))))
yaccinc := $(addprefix $(firstword $(incdir))/,$(yaccinc))
yaccinc := $(addsuffix -tab/,$(yaccinc))
# Automatically generated files
# =============================
autoall := $(yaccall) $(lexall)
autoinc := $(yaccinc) $(lexinc)
# Source files
# =============
# 1) srcall : Find in the dir trees all source files (with dir names)
# 2) srcall : Filter out ignored files from above
# 2) srcall : Remove automatically generated source files from srcall
# 3) liball : Save complete paths for libraries (wildcard-expanded)
# 4) libpat : Save complete paths for libraries (non-wildcard-expanded)
# 5) srccln : Remove library src from normal src
# 5) autocln: Remove library src from normal auto generated src
# 6) src : Remove root directory names from dir paths
# 6) autosrc: Remove root directory names from dir paths
#------------------------------------------------------------------[ 1 ]
ifneq ($(srcdir),.)
srcall := $(sort\
$(foreach root,$(srcdir),\
$(foreach E,$(srcext),\
$(call rwildcard,$(root),*$E)\
)))
else
$(warning Source directory is '.'. Deep search for source disabled.)
srcall := $(sort\
$(foreach E,$(srcext),\
$(wildcard *$E)\
))
endif
#------------------------------------------------------------------[ 2 ]
srcall := $(call filter-ignored,$(srcall))
#------------------------------------------------------------------[ 3 ]
srcall := $(call rfilter-out,$(lexall) $(yaccall),$(srcall))
#------------------------------------------------------------------[ 4 ]
liball := $(sort \
$(foreach r,$(autoall) $(srcall) $(asmall),\
$(foreach l,$(lib_in),\
$(strip $(foreach s,$r,\
$(if $(findstring $l,$s),$s)))\
)))
# Give error if there is no match with the lib name
$(foreach l,$(lib_in),\
$(if $(findstring $l,$(liball)),,\
$(error Library file/directory "$l" not found)))
#------------------------------------------------------------------[ 5 ]
# Search-for-complete-path steps:
# * Cases #6 (path witout root) and #7 (all path);
# * Case #2 (path without file);
# * Case #4 (path with file without extension);
libpat := $(sort \
$(foreach l,$(lib_in),$(or\
$(strip $(foreach s,$(srcall),\
$(if $(findstring $l,$s),\
$(filter %$l,$s))\
)),\
$(strip $(foreach root,$(srcdir),\
$(firstword $(sort \
$(foreach s,$(call rsubdir,$(root)),\
$(if $(findstring $l,$s),$s)\
)\
)))),\
$(strip $(foreach s,$(srcall) $(autoall) $(asmall),\
$(if $(findstring $l,$s),$s)\
))\
))\
)
#------------------------------------------------------------------[ 6 ]
srccln := $(srcall)
srccln := $(call rfilter-out,$(liball),$(srccln))
asmcln := $(asmall)
asmcln := $(call rfilter-out,$(liball),$(asmcln))
autocln := $(autoall)
autocln := $(call rfilter-out,$(liball),$(autocln))
#------------------------------------------------------------------[ 7 ]
src := $(call not-root,$(srccln))
asmsrc := $(call not-root,$(asmcln))
autosrc := $(call not-root,$(autocln))
# Static libraries
# =================
# 1) Get complete static library paths from all libraries
# 2) Store static library paths without root directory
# 3) Create one var with the object dependencies for each lib above
# 4) Create variables for all static library objects
# 5) Create library simple names, without directories or extension
# 6) Create library names, with directories, from the source
#------------------------------------------------------------------[ 1 ]
arpat := \
$(foreach ar,$(ar_in),\
$(foreach l,$(libpat),\
$(if $(findstring $(ar),$l),$l)\
))
#------------------------------------------------------------------[ 2 ]
arpatsrc := $(call not-root,$(arpat))
#------------------------------------------------------------------[ 3 ]
$(foreach ar,$(arpat),\
$(eval arobj_$(call not-root,$(ar)) := \
$(foreach l,$(liball),\
$(if $(strip $(findstring $(ar),$l)),\
$(addprefix $(objdir)/,\
$(addsuffix $(firstword $(objext)),\
$(call not-root,$(basename $l)\
)))))))
#------------------------------------------------------------------[ 4 ]
arobj := $(foreach ar,$(arpatsrc),$(arobj_$(ar)))
#------------------------------------------------------------------[ 5 ]
arname := $(notdir $(basename $(arpatsrc)))
#------------------------------------------------------------------[ 6 ]
arlib := $(foreach s,$(arpatsrc),\
$(patsubst $(subst ./,,$(dir $s))%,\
$(subst ./,,$(dir $s))lib%,$s)\
)
arlib := $(patsubst %,$(firstword $(libdir))/%.a,$(basename $(arlib)))
# Dynamic libraries
# ==================
# 1) Get all source files that may be compiled to create the shared lib
# 2) Get complete dynamic library paths from all libraries
# 3) Store dynamic library paths without root directory
# 4) Create one var with the object dependencies for each lib above
# 5) Create variables for all dynamic library objects
# 6) Create library simple names, without directories or extension
# 7) Create library complete names, with directories, from the source
# 8) Set directories for locally searching for the libraries
#------------------------------------------------------------------[ 1 ]
shrall := \
$(foreach so,$(shr_in),\
$(foreach l,$(liball),\
$(if $(findstring $(so),$l),$l)\
))
#------------------------------------------------------------------[ 2 ]
shrpat := \
$(foreach so,$(shr_in),\
$(foreach l,$(libpat),\
$(if $(findstring $(so),$l),$l)\
))
#------------------------------------------------------------------[ 3 ]
shrpatsrc := $(call not-root,$(shrpat))
#------------------------------------------------------------------[ 4 ]
$(foreach shr,$(shrpat),\
$(eval shrobj_$(call not-root,$(shr)) := \
$(foreach l,$(liball),\
$(if $(strip $(findstring $(shr),$l)),\
$(addprefix $(objdir)/,\
$(addsuffix $(firstword $(objext)),\
$(call not-root,$(basename $l)\
)))))))
#------------------------------------------------------------------[ 5 ]
shrobj := $(foreach shr,$(shrpatsrc),$(shrobj_$(shr)))
#------------------------------------------------------------------[ 6 ]
shrname := $(notdir $(basename $(shrpatsrc)))
#------------------------------------------------------------------[ 7 ]
shrlib := $(foreach s,$(shrpatsrc),\
$(patsubst $(subst ./,,$(dir $s))%,\
$(subst ./,,$(dir $s))lib%,$s)\
)
shrlib := $(patsubst %,$(firstword $(libdir))/%.so,$(basename $(shrlib)))
#------------------------------------------------------------------[ 8 ]
$(if $(strip $(shrpatsrc)),\
$(foreach d,$(sort $(dir $(shrlib))),\
$(eval ldflags := -Wl,-rpath=$d $(ldflags))\
))
# External libraries
# ====================
# 1) externlib : Extra libraries given by the user
# 2) externlib : Filter out ignored files from above
# 2) externname : Extra libraries names, deduced from above
#------------------------------------------------------------------[ 1 ]
externlib := \
$(foreach e,$(libext),\
$(foreach d,$(wordlist 2,$(words $(libdir)),$(libdir)),\
$(call rwildcard,$d,*$e)\
))
#------------------------------------------------------------------[ 2 ]
externlib := $(call filter-ignored,$(externlib))
#------------------------------------------------------------------[ 3 ]
externname := \
$(foreach e,$(libext),\
$(patsubst lib%$e,%,$(filter lib%$e,$(notdir $(externlib))))\
)
# Object files
# =============
# 1) Add obj suffix for each 'naked' assembly source file name (basename)
# 2) Add obj suffix for each 'naked' source file name (basename)
# 3) Prefix the build dir before each name
# 4) Join all object files (including auto-generated)
# 5) Repeat (1) and (3) for the automatically generated sources
#------------------------------------------------------------------[ 1 ]
obj := $(addsuffix $(firstword $(objext)),$(basename $(asmsrc)))
#------------------------------------------------------------------[ 2 ]
obj += $(addsuffix $(firstword $(objext)),$(basename $(src)))
#------------------------------------------------------------------[ 3 ]
obj := $(addprefix $(objdir)/,$(obj))
#------------------------------------------------------------------[ 4 ]
objall := $(obj) $(arobj) $(shrobj) #$(autoobj)
#------------------------------------------------------------------[ 5 ]
autoobj := $(addsuffix $(firstword $(objext)),$(basename $(autosrc)))
autoobj := $(addprefix $(objdir)/,$(autoobj))
# Header files
# =============
# 1) Get all subdirectories of the included dirs
# 2) Add them as paths to be searched for headers
# 3) Get all files able to be included
# 4) Filter out ignored files from above
#------------------------------------------------------------------[ 1 ]
incsub := $(foreach i,$(incdir),$(call rsubdir,$i))
incsub += $(lexinc) $(yaccinc)
#------------------------------------------------------------------[ 2 ]
clibs := $(patsubst %,-I%,$(incsub))
flibs := $(patsubst %,-I%,$(incsub))
cxxlibs := $(patsubst %,-I%,$(incsub))
#------------------------------------------------------------------[ 3 ]
incall := $(foreach i,$(incdir),$(foreach e,$(incext),\
$(call rwildcard,$i,*$e)))
#------------------------------------------------------------------[ 4 ]
incall := $(call filter-ignored,$(incall))
# Library files
# ==============
# 1) lib: all static and shared libraries
# 2) libname: all static and shared libraries names
# 3) Get all subdirectories of the library dirs and
# add them as paths to be searched for libraries
lib := $(arlib) $(shrlib) $(externlib)
libname := $(arname) $(shrname) $(externname)
libsub = $(if $(strip $(lib)),$(foreach d,$(libdir),$(call rsubdir,$d)))
ldlibs = $(sort $(patsubst %/,%,$(patsubst %,-L%,$(libsub))))
# Type-specific libraries
# ========================
# 1) Add c, f, cxx, lex and yacc only libraries in linker flags
$(if $(strip $(call has_c,$(srcall))),$(eval ldflags += $(LDC)))
$(if $(strip $(call has_f,$(srcall))),$(eval ldflags += $(LDF)))
$(if $(strip $(call has_cxx,$(srcall))),$(eval ldflags += $(LDCXX)))
$(if $(strip $(lexall)),$(eval ldflags += $(LDLEX)))
$(if $(strip $(yaccall)),$(eval ldflags += $(LDYACC)))
# Automated tests
# ================
# 1) testall: Get all source files in the test directory
# 2) testall: Filter out ignored files from above
# 3) testdep: Basenames without test suffix, root dirs and extensions
# 4) testrun: Alias to execute tests, prefixing run_ and
# substituting / for _ in $(testdep)
#------------------------------------------------------------------[ 1 ]
$(foreach E,$(srcext),\
$(eval testall += $(call rwildcard,$(testdir),*$(testsuf)$E)))
#------------------------------------------------------------------[ 2 ]
testall := $(call filter-ignored,$(testall))
#------------------------------------------------------------------[ 3 ]
testdep := $(basename $(call not-root,$(subst $(testsuf).,.,$(testall))))
#------------------------------------------------------------------[ 4 ]
testrun := $(addprefix run_,$(subst /,_,$(testdep)))
# Dependency files
# =================
# 1) Dependencies will be generated for sources, auto sources and tests
# 2) Get the not-root basenames of all source directories
# 3) Create dependency names and directories
depall := $(testall) $(call not-root,$(srcall) $(autoall))
depall := $(strip $(basename $(depall)))
depall := $(addprefix $(depdir)/,$(addsuffix $(depext),$(depall)))
# Binary
# =======
# 1) Define all binary names (with extensions if avaiable)
# 2) Store binary-specific files from source, objects and libs
# 3) Store common source, objects and libs filtering the above ones
# 4) Create variables:
# 4.1) binary-name_src, for binary's specific sources;
# 4.2) binary-name_obj, for binary's specific objects;
# 4.3) binary-name_lib, for binary's specific libraries;
# 4.4) binary-name_link, for binary's specific linker flags;
# 4.5) binary-name_aobj, for binary's specific auto-generated objects;
# 4.6) binary-name_asrc, for binary's specific auto-generated sources;
# 4.7) binary-name_is_cxx, to test if the binary may be C's or C++'s
#------------------------------------------------------------------[ 1 ]
bin := $(addprefix $(bindir)/,$(notdir $(sort $(strip $(BIN)))))
bin := $(call filter-ignored,$(bin))
bin := $(if $(strip $(binext)),\
$(addsuffix $(binext),$(bin)),$(bin))
sbin := $(addprefix $(sbindir)/,$(notdir $(sort $(strip $(SBIN)))))
sbin := $(call filter-ignored,$(sbin))
sbin := $(if $(strip $(binext)),\
$(addsuffix $(binext),$(sbin)),$(sbin))
libexec := $(addprefix $(execdir)/,$(notdir $(sort $(strip $(LIBEXEC)))))
libexec := $(call filter-ignored,$(libexec))
libexec := $(if $(strip $(binext)),\
$(addsuffix $(binext),$(libexec)),$(libexec))
$(if $(strip $(bin) $(sbin) $(libexec)),\
$(eval binall := $(bin) $(sbin) $(libexec)),\
$(eval binall := $(bindir)/a.out)\
)
#------------------------------------------------------------------[ 2 ]
$(foreach sep,/ .,$(foreach b,$(notdir $(binall)),$(or\
$(eval $b_src += $(filter $b$(sep)%,$(src))),\
$(eval $b_obj += $(filter $(objdir)/$b$(sep)%,$(objall))),\
$(eval $b_aobj += $(filter $(objdir)/$b$(sep)%,$(autoobj))),\
$(eval $b_lib += $(foreach d,$(libdir),\
$(filter $d/$b$(sep)%,$(lib)))),\
$(eval $b_link += $(foreach n,$(libname),$(if $(strip \
$(filter %$n,$(basename $($b_lib)))),$n))),\
$(eval $b_aall += $(foreach d,$(srcdir),\
$(filter $d/$b$(sep)%,$(autosrc)))),\
)))
#------------------------------------------------------------------[ 3 ]
define common-factory
$(call rfilter-out,$(foreach b,$(notdir $(binall)),$($b_$1)),$2)
endef
comsrc := $(call common-factory,src,$(src))
comobj := $(call common-factory,obj,$(objall))
comlib := $(call common-factory,lib,$(lib))
comlink := $(call common-factory,link,$(libname))
comaobj := $(call common-factory,aobj,$(autoobj))
comaall := $(call common-factory,aall,$(autoall))
#------------------------------------------------------------------[ 4 ]
$(foreach b,$(notdir $(binall)),$(or\
$(eval $b_src := $(comsrc) $($b_src) ),\
$(eval $b_obj := $(comobj) $($b_obj) ),\
$(eval $b_lib := $(comlib) $($b_lib) ),\
$(eval $b_aobj := $(comaobj) $($b_aobj) ),\
$(eval $b_aall := $(comasrc) $($b_aall) ),\
$(eval $b_link := $(sort $(addprefix -l,$($b_link) $(comlink)))),\
$(eval $b_is_f := $(strip $(call is_f,$($b_src)))),\
$(eval $b_is_cxx := $(strip $(call is_cxx,$($b_src)))),\
))