libk  Check-in [34c625a47b]

#!/usr/bin/env bash

. global/common.sh
noimpl() {
	say "$1 is not currently implemented on your system. an exciting chance for you to contribute, no?"
	exit 1
}


if test "$os$arch$bits" = ""; then
	say "set the following environment variables to the appropriate atoms describing your system. for help determining the appropriate atoms, see libk.md"
	say ' - $os={lin|fbsd|hai|osx…}'
	say ' - $arch={x86|arm|ia64|mips…}'
	say ' - $bits={|32|64…}'
	exit 1
fi






# TODO: make it possible for user to change
#       default set with environment vars
modules=(kcore kmem kstr kio kgraft kfile)

target=$arch.$os
if test "$bits" != ""; then
................................................................................
case $os.$bits in
	win.32) bin_fmt=win32;;
	win.64) bin_fmt=win64;;
	osx.32|dar.32) bin_fmt=macho32;;
	osx.64|dar.64) bin_fmt=macho64;;
	dos.*) bin_fmt=dosexe;;
	none.*) bin_fmt=bin;;
	32) bin_fmt=elf32;;
	64) bin_fmt=elf64;;

esac

# first, we establish the
# parameters of the build
has gcc && _cc=gcc
has clang && _cc=clang
has cc && _cc=cc
cc=${cc:-$_cc}
has m4 && _m4=m4
m4=${m4:-$_m4}
has yasm && asm=yasm
has nasm && asm=nasm
export out=${out:-out}

export gen=${gen:-gen}
library=${libkind:-static} # {static|shared|both}

case $library in
	static) build_static_library=yes
	        build_shared_library=no;;

................................................................................

macro_compile_env="-Datom_target_arch=$arch -Datom_target_os=$os -Dtarget_posix=$posix -Dtarget_unix=$unix"

if test "$bits" != ""; then
	macro_compile_env="$macro_compile_env -Datom_target_bits=$bits"
fi

for mod in ${modules[@]}; do
	say "building libk with $mod"
done

comp_mac() { $m4 $macro_compile_env -I "$gen" $3 "$1" > "$2"; }
comp_asm() { $asm "-f$bin_fmt" "-i$gen" $1 -o "$2"; }
comp_co()  { comp_clib $1 $2 -c; }
comp_clib(){
	src=$1
	output=$2
	flags=$3
	$cc $src $3 -std=c11 -isystem "$out" -isystem "$gen" -isystem "arch/" -fPIC -nostdlib "-L$out" "-o$output"
}

scan() { find "$1" -name "$2"; }

# now we make sure all the appropriate
# directories exist

set -x

# get type data
mkdir -p $gen
$cc -D_emit_m4_include arch/typesize.c -o $gen/typesize 
$gen/typesize > gen/typesize.m

................................................................................

# generate symbol tables for error handling functions
mkdir -p $out/k
awk -f global/gen-conds.awk <global/modules >$out/k/internal.egroup.h
awk -f global/gen-ident.awk <global/modules >$gen/internal.ident.c
comp_co $gen/internal.ident.c $out/internal.ident.o

# first pass: copy all raw headers into place


for mod in ${modules[@]}; do
	for h in $(scan $mod '*.h'); do
		base=$(basename $h)
		cp "$h" "$out/k/$base"
	done
done

# second pass: run macro headers through m4 and
# copy the resulting file into place

for mod in ${modules[@]}; do
	for h in $(scan $mod '*.h.m'); do
		base=$(basename $h)
		dest=${base%%.m}
		comp_mac "$h" "$out/k/$dest"
	done
done

# third pass: generate manpage, html, and pdf
# versions of the documentation from the md src

mkdir -p $out/doc/{man,html,pdf}
global/build-manpage.sh libk.md
for mod in ${modules[@]}; do
	for doc in $(scan $mod '*.md'); do
		base="$(basename $doc)"
		stem="${base%%.md}"
		global/build-manpage.sh "$doc"
		# TODO html
		# TODO pdf
	done
done

# fourth pass: compile sources and save the
# resulting object files to $out, tracking
# which is a runtime or function unit. exe's
# will not be compiled until a later pass

fn_objects=()
rt_objects=()
data_objects=( $out/internal.ident.o )
for mod in ${modules[@]}; do
	for fn in $(scan $mod '*.fn.c'); do
		base="$(basename $fn)"
		dest="$out/$mod.${base%%.c}.o"
		comp_co "$fn" "$dest"
		fn_objects+="$dest"
	done

	for rt in $(scan $mod '*.rt.c'); do
		base="$(basename $rt)"
		dest="$out/$mod.${base%%.c}.o"
		comp_co "$rt" "$dest"
		rt_objects+="$dest"
	done

	for fn in $(scan $mod "*.fn.$target.s"); do
		base="$(basename $fn)"
		dest="$out/$mod.${base%%.s}.o"
		comp_asm "$fn" "$dest"
		fn_objects+="$dest"
	done

	for rt in $(scan $mod "*.rt.$target.s"); do
		base="$(basename $rt)"
		dest="$out/$mod.${base%%.s}.o"
		comp_asm "$rt" "$dest"
		rt_objects+="$dest"
	done
done

echo fns: ${fn_objects[@]}










echo rts: ${rt_objects[@]}

#!/usr/bin/env bash
export out=${out:-out}
. global/common.sh
noimpl() {
	say "$1 is not currently implemented on your system. an exciting chance for you to contribute, no?"
	exit 1
}
timestamp() { date "+%H:%M:%S %A"; }

if test "$os$arch$bits" = ""; then
	say "set the following environment variables to the appropriate atoms describing your system. for help determining the appropriate atoms, see libk.md"
	say ' - $os={lin|fbsd|hai|osx…}'
	say ' - $arch={x86|arm|ia64|mips…}'
	say ' - $bits={|32|64…}'
	exit 1
fi

if test "$1" = "-C"; then
	say "precleaning repo"
	./clean.sh
fi

# TODO: make it possible for user to change
#       default set with environment vars
modules=(kcore kmem kstr kio kgraft kfile)

target=$arch.$os
if test "$bits" != ""; then
................................................................................
case $os.$bits in
	win.32) bin_fmt=win32;;
	win.64) bin_fmt=win64;;
	osx.32|dar.32) bin_fmt=macho32;;
	osx.64|dar.64) bin_fmt=macho64;;
	dos.*) bin_fmt=dosexe;;
	none.*) bin_fmt=bin;;
	*.32) bin_fmt=elf32;;
	*.64) bin_fmt=elf64;;
	*) say "cannot determine correct binary format to use for target $target"; exit 1;;
esac

# first, we establish the
# parameters of the build
has cc && _cc=cc
has clang && _cc=clang 
has gcc && _cc=gcc
cc=${cc:-$_cc}
has m4 && _m4=m4
m4=${m4:-$_m4}

has nasm && asm=nasm

has yasm && asm=yasm
export gen=${gen:-gen}
library=${libkind:-static} # {static|shared|both}

case $library in
	static) build_static_library=yes
	        build_shared_library=no;;

................................................................................

macro_compile_env="-Datom_target_arch=$arch -Datom_target_os=$os -Dtarget_posix=$posix -Dtarget_unix=$unix"

if test "$bits" != ""; then
	macro_compile_env="$macro_compile_env -Datom_target_bits=$bits"
fi





comp_mac() { $m4 $macro_compile_env -I "$gen" $3 "$1" > "$2"; }
comp_asm() { $asm "-f$bin_fmt" -i "$gen" $1 -o "$2"; }
comp_co()  { comp_c $1 $2 "-c -fPIC"; }
comp_c(){
	src=$1
	output=$2
	flags=$3
	$cc $src $3 -std=c11 -isystem "$out" -isystem "$gen" -isystem "arch/" -nostdlib "-L$out" "-o$output"
}

scan() { find "$1" -name "$2"; }

say "commencing libk build $build at $(timestamp)"


set -x

# get type data
mkdir -p $gen
$cc -D_emit_m4_include arch/typesize.c -o $gen/typesize 
$gen/typesize > gen/typesize.m

................................................................................

# generate symbol tables for error handling functions
mkdir -p $out/k
awk -f global/gen-conds.awk <global/modules >$out/k/internal.egroup.h
awk -f global/gen-ident.awk <global/modules >$gen/internal.ident.c
comp_co $gen/internal.ident.c $out/internal.ident.o

# first pass: copy all headers into place,
# including ones we need to generate

for mod in ${modules[@]}; do
	for h in $(scan $mod '*.h'); do
		base=$(basename $h)
		cp "$h" "$out/k/$base"
	done






	for h in $(scan $mod '*.h.m'); do
		base=$(basename $h)
		dest=${base%%.m}
		comp_mac "$h" "$out/k/$dest"
	done
done

# second pass: generate manpage, html, and pdf
# versions of the documentation from the md src

mkdir -p $out/doc/{man,html,pdf}
global/build-manpage.sh libk.md
for mod in ${modules[@]}; do
	for doc in $(scan $mod '*.md'); do
		base="$(basename $doc)"
		stem="${base%%.md}"
		global/build-manpage.sh "$doc"
		global/build-html.sh "$doc"
		global/build-pdf.sh "$doc"
	done
done

# third pass: compile sources and save the
# resulting object files to $out, tracking
# which is a runtime or function unit. exe's
# will not be compiled until a later pass

fn_objects=()
rt_objects=()
data_objects=( $out/internal.ident.o )
for mod in ${modules[@]}; do
	for fn in $(scan $mod '*.fn.c'); do
		base="$(basename $fn)"
		dest="$out/$mod.${base%%.c}.o"
		comp_co "$fn" "$dest"
		fn_objects+=("$dest")
	done

	for rt in $(scan $mod '*.rt.c'); do
		base="$(basename $rt)"
		dest="$out/$mod.${base%%.c}.o"
		comp_co "$rt" "$dest"
		rt_objects+=("$dest")
	done

	for fn in $(scan $mod "*.fn.$target.s"); do
		base="$(basename $fn)"
		dest="$out/$mod.${base%%.s}.o"
		comp_asm "$fn" "$dest"
		fn_objects+=("$dest")
	done

	for rt in $(scan $mod "*.rt.$target.s"); do
		base="$(basename $rt)"
		dest="$out/$mod.${base%%.s}.o"
		comp_asm "$rt" "$dest"
		rt_objects+=("$dest")
	done
done

# fourth pass: link the libraries that are
# configured to be built

if test $build_static_library == yes; then
	for obj in ${fn_objects[@]} ${rt_objects[@]} ${data_objects[@]}; do
		ar rc $out/libk.a $obj
	done
	ranlib $out/libk.a
fi

if test $build_shared_library == yes; then
	ld -r ${rt_objects[@]} -o $out/boot.o
	ld -shared ${fn_objects[@]} -o $out/libk.so
fi

# fifth pass: compile the executable tools
# against the libraries created in pass 5

for mod in ${modules[@]}; do
	for exe in $(scan $mod '*.exe.c'); do
		base="$(basename $exe)"
		dest="$out/$mod.${base%%.exe.c}"
		if test $build_shared_library == yes; then
			comp_c "$out/boot.o $exe" "$dest" -lk
		else
			comp_c "$exe" "$dest" -lk
		fi
	done
done

set +x
say "all passes finished; build $build complete at $(timestamp)"

#!/usr/bin/env bash
. global/common.sh

out=${out:-out}
gen=${gen:-gen}


say "cleaning libk build artifacts"

set -x
rm -r $out
rm -r $gen

#!/usr/bin/env bash


out=${out:-out}
gen=${gen:-gen}
. global/common.sh

say "cleaning libk build artifacts"

set -x
rm -r $out
rm -r $gen

#!/usr/bin/env bash
(test -d global && test -f build.sh) || {
	echo >&2 "($0) run $me from root of libk source directory"
	exit 1
}

. global/common.sh
reqpack cmark "generate documentation"

say "facility under construction"
exit 0

#!/usr/bin/env sh
(test -d global && test -f build.sh) || {
	echo >&2 "($0) run $me from root of libk source directory"
	exit 1
}

. global/common.sh
test "$out" = "" && {
	say "\$out environment variable must be set to your build directory - are you running this script by hand? run make doc in the root directory instead!"
	exit 2
}

if ! has cmark; then
	say "to generate documentation for libk, install the cmark package and try again"
	exit 3
fi


file="$1"
filename="$(basename "$file")"
stem=${filename%%.md}
mandest="$out/doc/man"
section=${section:-4}
out="$mandest/$stem.$section"
desc_rec="$(grep -m1 "^$name:" global/modules)"
if test $? -eq 0; then
	desc=" - $(echo $desc_rec | cut -d: -f4)"
else
	desc=""
fi
date="$(date -r"$file" "+%d %A %Y")"

mkdir -p "$mandest"

echo  >"$out" ".TH ${name^^} \"$section\" \"$date\" \"hale.su libk [r$build]\" \"modules\""

echo >>"$out" ".SH NAME"
echo >>"$out" "$stem$desc"
echo >>"$out" ".SH SYNOPSIS" 

dhead=$(grep -m1 -n "^# description$" "$file")
if test $? -eq 0; then

#!/usr/bin/env sh
(test -d global && test -f build.sh) || {
	echo >&2 "($0) run $me from root of libk source directory"
	exit 1
}

. global/common.sh
reqpack cmark "generate documentation"










file="$1"
filename="$(basename "$file")"
stem=${filename%%.md}
mandest="$out/doc/man"
section=${section:-4}
out="$mandest/$stem.$section"
desc_rec="$(grep -m1 "^$stem:" global/modules)"
if test "$desc_rec" != ""; then
	desc=" - $(echo $desc_rec | cut -d: -f4)"
else
	desc=""
fi
date="$(date -r"$file" "+%d %A %Y")"

mkdir -p "$mandest"

echo  >"$out" ".TH ${stem^^} \"$section\" \"$date\" \"hale.su libk [r$build]\" \"modules\""

echo >>"$out" ".SH NAME"
echo >>"$out" "$stem$desc"
echo >>"$out" ".SH SYNOPSIS" 

dhead=$(grep -m1 -n "^# description$" "$file")
if test $? -eq 0; then

#!/usr/bin/env bash
(test -d global && test -f build.sh) || {
	echo >&2 "($0) run $me from root of libk source directory"
	exit 1
}

. global/common.sh
reqpack cmark "generate documentation"

say "facility under construction"
exit 0

has() { which $1 >/dev/null 2>&1; return $?; }
check() {
	var=$1
	test "${!var}" == "" || return 0
	say "we were not able to detect a default value for the configuration variable \$$var. please set this variable to $2 and try again."
	exit 1
}

has() { which $1 >/dev/null 2>&1; return $?; }
check() {
	var=$1
	test "${!var}" == "" || return 0
	say "we were not able to detect a default value for the configuration variable \$$var. please set this variable to $2 and try again."
	exit 1
}

test "$out" = "" && {
	say "\$out environment variable must be set to your build directory - are you running this script by hand? run ./build.sh in the root directory instead!"
	exit 2
}

reqpack() {
	if ! has "$1"; then
		say "to $2 for libk, install the $1 package and try again"
		exit 3
	fi
}