# Maintainer: stef <l0ls0fo2i@ctrlc.hu>
# Contributor: Timo Teräs <timo.teras@iki.fi>

global pkgname := 'emacs'
global pkgver := '25.3'
global pkgrel := '0'
global pkgdesc := '"The extensible, customizable, self-documenting real-time display editor'"
global arch := '"all !aarch64'"
global depends := '"emacs-nox'"
global url := '"http://www.gnu.org/software/emacs/emacs.html'"
global license := '"GPL3'"
global makedepends := '"autoconf automake linux-headers paxmark gawk
	librsvg-dev giflib-dev libxpm-dev gtk+2.0-dev gconf-dev alsa-lib-dev
	glib-dev fontconfig-dev libpng-dev
	libxml2-dev pango-dev tiff-dev libjpeg-turbo-dev ncurses-dev
	ncurses-libs gnutls-dev libxaw-dev'"
global subpackages := ""$pkgname-doc $pkgname-nox $pkgname-x11 $pkgname-gtk2""
global source := ""ftp://ftp.gnu.org/gnu/emacs/emacs-$pkgver.tar.xz
	gamedir.patch
	noaslr-dump.patch
	musl.patch""

proc prepare {
	cd "$builddir/$1"
	default_prepare || return 1
	./autogen.sh || return 1
}

global builddir := ""$srcdir/emacs-$pkgver""
proc _build_variant {
	cd "$builddir/$1"
	shift
	env CFLAGS=-fno-pie \
	LDFLAGS=-no-pie \
	./configure \
		--build=$CBUILD \
		--host=$CHOST \
		--prefix=/usr \
		--sysconfdir=/etc \
		--libexecdir=/usr/lib \
		--localstatedir=/var \
		--without-makeinfo \
		--with-gameuser=:games \
		$(@) \
		|| return 1
	make
}

proc _build_x11 {
	_build_variant x11 \
		--with-x-toolkit=athena \
		--without-toolkit-scroll-bars \
		--without-dbus \
		--with-xft \
		--with-jpeg=yes \
		--with-tiff=yes
}

proc _build_gtk2 {
	 _build_variant gtk2 \
		--with-x-toolkit=gtk2 \
		--with-xft \
		--with-jpeg=yes \
		--with-tiff=no
}

proc _build_nox {
	_build_variant nox \
		--without-sound \
		--without-x \
		--without-file-notification
}

proc build {
	cd $builddir
	mkdir -p nox
	mv * nox || true
	cp -a nox gtk2
	cp -a nox x11
	_build_x11 || return 1
	_build_nox || return 1
	_build_gtk2
}

proc package {
	mkdir -p $pkgdir
}

proc doc {
	mkdir -p $subpkgdir
	cd "$builddir/gtk2"
	make DESTDIR="$subpkgdir" install
	# remove conflict with ctags package
	mv "$subpkgdir"/usr/share/man/man1/ctags.1.gz "$subpkgdir"/usr/share/man/man1/ctags.emacs.1.gz
	# only keep info and man directories, all other is in the specific package
	rm -rf "$subpkgdir"/usr/bin \
		"$subpkgdir"/usr/lib \
		"$subpkgdir"/usr/share/appdata \
		"$subpkgdir"/usr/share/applications \
		"$subpkgdir"/usr/share/emacs \
		"$subpkgdir"/usr/share/icons \
		"$subpkgdir"/var
}

proc _subpackage {
	cd "$builddir/$1"
	make DESTDIR="$subpkgdir" install

	# remove conflict with ctags package
	mv "$subpkgdir"/usr/bin/ctags "$subpkgdir"/usr/bin/ctags.emacs
	rm -rf "$subpkgdir"/usr/share/info \
		"$subpkgdir"/usr/share/man

	# fix user/root permissions on usr/share files
	find "$subpkgdir"/usr/share/emacs/ -exec chown root:root {} ';'
	find "$subpkgdir"/usr/lib -perm -g+s,g+x ! -type d -exec chmod g-s {} ';'
	# fix perms on /var/games
	chmod 775 "$subpkgdir"/var/games
	chmod 775 "$subpkgdir"/var/games/emacs
	chmod 664 "$subpkgdir"/var/games/emacs/*
	chown -R root:games "$subpkgdir"/var/games
}

proc nox {
	global pkgdesc := ""$pkgdesc - without X11""
	global depends := '"!emacs-x11 !emacs-gtk2'"
	_subpackage nox
}

proc x11 {
	global pkgdesc := ""$pkgdesc - with X11""
	global depends := '"!emacs-nox !emacs-gtk2 hicolor-icon-theme desktop-file-utils'"
	_subpackage x11
}

proc gtk2 {
	global pkgdesc := ""$pkgdesc - with GTK2""
	global depends := '"!emacs-nox !emacs-x11 hicolor-icon-theme desktop-file-utils'"
	_subpackage gtk2
}

global sha512sums := '"1cce656451b6ca8502ebb229e88bd3ef48b7f9444a10eeac4ea43bd5491b2efacd641dfa35227a33362c3866493d3449cf1df81606563eef44bba0ed668e457f  emacs-25.3.tar.xz
8898f309aeaf274366849bd5c56c8e2a1be94dfee2f01b20f1700bf26203f49b9600237e5090fc3d8eaad3ea246f803ffd493d0c04cb3512084a4e3bf58f8f5e  gamedir.patch
d3a30a9bf7ef7349806a75ee919d6683a8000eb70f4c3040d149bd8911dc95b931a05c7cbf9f5b93176940ad87520dbb2ddef3b4136b0d5b140de0cdbc4b7a8f  noaslr-dump.patch
4ec078f970c2d0ad9b082a613e7c7e64e40f37eaee96e67ab9b2e467595c74533f94ced74f6753e393a9c0ead88fad75adcfdd31be4295f5763292a6dd846fe8  musl.patch'"
(CommandList
  children: [
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:pkgname) op:Equal rhs:{(emacs)} spids:[7])]
      spids: [7]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:pkgver) op:Equal rhs:{(25.3)} spids:[10])]
      spids: [10]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:pkgrel) op:Equal rhs:{(0)} spids:[13])]
      spids: [13]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:pkgdesc)
          op: Equal
          rhs: {(DQ ("The extensible, customizable, self-documenting real-time display editor"))}
          spids: [16]
        )
      ]
      spids: [16]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:arch) op:Equal rhs:{(DQ ("all !aarch64"))} spids:[21])]
      spids: [21]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:depends) op:Equal rhs:{(DQ (emacs-nox))} spids:[26])]
      spids: [26]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:url)
          op: Equal
          rhs: {(DQ ("http://www.gnu.org/software/emacs/emacs.html"))}
          spids: [31]
        )
      ]
      spids: [31]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:license) op:Equal rhs:{(DQ (GPL3))} spids:[36])]
      spids: [36]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:makedepends)
          op: Equal
          rhs: 
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              (DQ ("autoconf automake linux-headers paxmark gawk\n") 
                ("\tlibrsvg-dev giflib-dev libxpm-dev gtk+2.0-dev gconf-dev alsa-lib-dev\n") ("\tglib-dev fontconfig-dev libpng-dev\n") 
                ("\tlibxml2-dev pango-dev tiff-dev libjpeg-turbo-dev ncurses-dev\n") ("\tncurses-libs gnutls-dev libxaw-dev")
              )
            }
          spids: [41]
        )
      ]
      spids: [41]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:subpackages)
          op: Equal
          rhs: 
            {
              (DQ ($ VSub_Name "$pkgname") ("-doc ") ($ VSub_Name "$pkgname") ("-nox ") 
                ($ VSub_Name "$pkgname") ("-x11 ") ($ VSub_Name "$pkgname") (-gtk2)
              )
            }
          spids: [50]
        )
      ]
      spids: [50]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:source)
          op: Equal
          rhs: 
            {
              (DQ ("ftp://ftp.gnu.org/gnu/emacs/emacs-") ($ VSub_Name "$pkgver") (".tar.xz\n") 
                ("\tgamedir.patch\n") ("\tnoaslr-dump.patch\n") ("\tmusl.patch")
              )
            }
          spids: [62]
        )
      ]
      spids: [62]
    )
    (FuncDef
      name: prepare
      body: 
        (BraceGroup
          children: [
            (C {(cd)} {(DQ ($ VSub_Name "$builddir") (/) ($ VSub_Number "$1"))})
            (AndOr
              children: [
                (C {(default_prepare)})
                (ControlFlow token:<ControlFlow_Return return> arg_word:{(1)})
              ]
              op_id: Op_DPipe
            )
            (AndOr
              children: [
                (C {(./autogen.sh)})
                (ControlFlow token:<ControlFlow_Return return> arg_word:{(1)})
              ]
              op_id: Op_DPipe
            )
          ]
          spids: [77]
        )
      spids: [73 76]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:builddir)
          op: Equal
          rhs: {(DQ ($ VSub_Name "$srcdir") (/emacs-) ($ VSub_Name "$pkgver"))}
          spids: [109]
        )
      ]
      spids: [109]
    )
    (FuncDef
      name: _build_variant
      body: 
        (BraceGroup
          children: [
            (C {(cd)} {(DQ ($ VSub_Name "$builddir") (/) ($ VSub_Number "$1"))})
            (C {(shift)})
            (AndOr
              children: [
                (SimpleCommand
                  words: [
                    {(./configure)}
                    {(--build) (Lit_Other "=") ($ VSub_Name "$CBUILD")}
                    {(--host) (Lit_Other "=") ($ VSub_Name "$CHOST")}
                    {(--prefix) (Lit_Other "=") (/usr)}
                    {(--sysconfdir) (Lit_Other "=") (/etc)}
                    {(--libexecdir) (Lit_Other "=") (/usr/lib)}
                    {(--localstatedir) (Lit_Other "=") (/var)}
                    {(--without-makeinfo)}
                    {(--with-gameuser) (Lit_Other "=") (Lit_Other ":") (games)}
                    {(DQ (${ VSub_At "@"))}
                  ]
                  more_env: [
                    (env_pair name:CFLAGS val:{(-fno-pie)} spids:[135])
                    (env_pair name:LDFLAGS val:{(-no-pie)} spids:[140])
                  ]
                )
                (ControlFlow token:<ControlFlow_Return return> arg_word:{(1)})
              ]
              op_id: Op_DPipe
            )
            (C {(make)})
          ]
          spids: [120]
        )
      spids: [116 119]
    )
    (FuncDef
      name: _build_x11
      body: 
        (BraceGroup
          children: [
            (C {(_build_variant)} {(x11)} {(--with-x-toolkit) (Lit_Other "=") (athena)} 
              {(--without-toolkit-scroll-bars)} {(--without-dbus)} {(--with-xft)} {(--with-jpeg) (Lit_Other "=") (yes)} 
              {(--with-tiff) (Lit_Other "=") (yes)}
            )
          ]
          spids: [220]
        )
      spids: [216 219]
    )
    (FuncDef
      name: _build_gtk2
      body: 
        (BraceGroup
          children: [
            (C {(_build_variant)} {(gtk2)} {(--with-x-toolkit) (Lit_Other "=") (gtk2)} {(--with-xft)} 
              {(--with-jpeg) (Lit_Other "=") (yes)} {(--with-tiff) (Lit_Other "=") (no)}
            )
          ]
          spids: [264]
        )
      spids: [260 263]
    )
    (FuncDef
      name: _build_nox
      body: 
        (BraceGroup
          children: [
            (C {(_build_variant)} {(nox)} {(--without-sound)} {(--without-x)} 
              {(--without-file-notification)}
            )
          ]
          spids: [300]
        )
      spids: [296 299]
    )
    (FuncDef
      name: build
      body: 
        (BraceGroup
          children: [
            (C {(cd)} {(DQ ($ VSub_Name "$builddir"))})
            (C {(mkdir)} {(-p)} {(nox)})
            (AndOr
              children: [(C {(mv)} {(Lit_Other "*")} {(nox)}) (C {(true)})]
              op_id: Op_DPipe
            )
            (C {(cp)} {(-a)} {(nox)} {(gtk2)})
            (C {(cp)} {(-a)} {(nox)} {(x11)})
            (AndOr
              children: [
                (C {(_build_x11)})
                (ControlFlow token:<ControlFlow_Return return> arg_word:{(1)})
              ]
              op_id: Op_DPipe
            )
            (AndOr
              children: [
                (C {(_build_nox)})
                (ControlFlow token:<ControlFlow_Return return> arg_word:{(1)})
              ]
              op_id: Op_DPipe
            )
            (C {(_build_gtk2)})
          ]
          spids: [326]
        )
      spids: [322 325]
    )
    (FuncDef
      name: package
      body: (BraceGroup children:[(C {(mkdir)} {(-p)} {(DQ ($ VSub_Name "$pkgdir"))})] spids:[399])
      spids: [395 398]
    )
    (FuncDef
      name: doc
      body: 
        (BraceGroup
          children: [
            (C {(mkdir)} {(-p)} {(DQ ($ VSub_Name "$subpkgdir"))})
            (C {(cd)} {(DQ ($ VSub_Name "$builddir") (/gtk2))})
            (C {(make)} {(Lit_VarLike "DESTDIR=") (DQ ($ VSub_Name "$subpkgdir"))} {(install)})
            (C {(mv)} {(DQ ($ VSub_Name "$subpkgdir")) (/usr/share/man/man1/ctags.1.gz)} 
              {(DQ ($ VSub_Name "$subpkgdir")) (/usr/share/man/man1/ctags.emacs.1.gz)}
            )
            (C {(rm)} {(-rf)} {(DQ ($ VSub_Name "$subpkgdir")) (/usr/bin)} 
              {(DQ ($ VSub_Name "$subpkgdir")) (/usr/lib)} {(DQ ($ VSub_Name "$subpkgdir")) (/usr/share/appdata)} 
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              {(DQ ($ VSub_Name "$subpkgdir")) (/usr/share/icons)} {(DQ ($ VSub_Name "$subpkgdir")) (/var)}
            )
          ]
          spids: [417]
        )
      spids: [413 416]
    )
    (FuncDef
      name: _subpackage
      body: 
        (BraceGroup
          children: [
            (C {(cd)} {(DQ ($ VSub_Name "$builddir") (/) ($ VSub_Number "$1"))})
            (C {(make)} {(Lit_VarLike "DESTDIR=") (DQ ($ VSub_Name "$subpkgdir"))} {(install)})
            (C {(mv)} {(DQ ($ VSub_Name "$subpkgdir")) (/usr/bin/ctags)} 
              {(DQ ($ VSub_Name "$subpkgdir")) (/usr/bin/ctags.emacs)}
            )
            (C {(rm)} {(-rf)} {(DQ ($ VSub_Name "$subpkgdir")) (/usr/share/info)} 
              {(DQ ($ VSub_Name "$subpkgdir")) (/usr/share/man)}
            )
            (C {(find)} {(DQ ($ VSub_Name "$subpkgdir")) (/usr/share/emacs/)} {(-exec)} {(chown)} 
              {(root) (Lit_Other ":") (root)} {(Lit_LBrace "{") (Lit_RBrace "}")} {(EscapedLiteralPart token:<Lit_EscapedChar "\\;">)}
            )
            (C {(find)} {(DQ ($ VSub_Name "$subpkgdir")) (/usr/lib)} {(-perm)} 
              {(-g) (Lit_Other "+") (s) (Lit_Comma ",") (g) (Lit_Other "+") (x)} {(KW_Bang "!")} {(-type)} {(d)} {(-exec)} {(chmod)} {(g-s)} {(Lit_LBrace "{") (Lit_RBrace "}")} 
              {(EscapedLiteralPart token:<Lit_EscapedChar "\\;">)}
            )
            (C {(chmod)} {(775)} {(DQ ($ VSub_Name "$subpkgdir")) (/var/games)})
            (C {(chmod)} {(775)} {(DQ ($ VSub_Name "$subpkgdir")) (/var/games/emacs)})
            (C {(chmod)} {(664)} {(DQ ($ VSub_Name "$subpkgdir")) (/var/games/emacs/) (Lit_Other "*")})
            (C {(chown)} {(-R)} {(root) (Lit_Other ":") (games)} 
              {(DQ ($ VSub_Name "$subpkgdir")) (/var/games)}
            )
          ]
          spids: [526]
        )
      spids: [522 525]
    )
    (FuncDef
      name: nox
      body: 
        (BraceGroup
          children: [
            (Assignment
              keyword: Assign_None
              pairs: [
                (assign_pair
                  lhs: (LhsName name:pkgdesc)
                  op: Equal
                  rhs: {(DQ ($ VSub_Name "$pkgdesc") (" - without X11"))}
                  spids: [702]
                )
              ]
              spids: [702]
            )
            (Assignment
              keyword: Assign_None
              pairs: [
                (assign_pair
                  lhs: (LhsName name:depends)
                  op: Equal
                  rhs: {(DQ ("!emacs-x11 !emacs-gtk2"))}
                  spids: [709]
                )
              ]
              spids: [709]
            )
            (C {(_subpackage)} {(nox)})
          ]
          spids: [699]
        )
      spids: [695 698]
    )
    (FuncDef
      name: x11
      body: 
        (BraceGroup
          children: [
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              pairs: [
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                  lhs: (LhsName name:pkgdesc)
                  op: Equal
                  rhs: {(DQ ($ VSub_Name "$pkgdesc") (" - with X11"))}
                  spids: [729]
                )
              ]
              spids: [729]
            )
            (Assignment
              keyword: Assign_None
              pairs: [
                (assign_pair
                  lhs: (LhsName name:depends)
                  op: Equal
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                  spids: [736]
                )
              ]
              spids: [736]
            )
            (C {(_subpackage)} {(x11)})
          ]
          spids: [726]
        )
      spids: [722 725]
    )
    (FuncDef
      name: gtk2
      body: 
        (BraceGroup
          children: [
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              pairs: [
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              ]
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            )
            (Assignment
              keyword: Assign_None
              pairs: [
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                  lhs: (LhsName name:depends)
                  op: Equal
                  rhs: {(DQ ("!emacs-nox !emacs-x11 hicolor-icon-theme desktop-file-utils"))}
                  spids: [763]
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              ]
              spids: [763]
            )
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          ]
          spids: [753]
        )
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    )
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      pairs: [
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                )
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)