# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
global pkgname := 'x264'
global pkgver := '20170930'
global pkgrel := '0'
global pkgdesc := '"Free library for encoding H264/AVC video streams'"
global url := '"http://www.videolan.org/developers/x264.html'"
global arch := '"all'"
global license := '"GPL'"
global makedepends := '"libx11-dev bash yasm coreutils perl'"
global subpackages := ""$pkgname-dev $pkgname-libs""
global source := ""ftp://ftp.videolan.org/pub/x264/snapshots/x264-snapshot-$pkgver-2245-stable.tar.bz2""
global builddir := ""$srcdir/$pkgname-snapshot-$pkgver-2245-stable""

proc build {
	cd $builddir

	var asmopts = ''
	matchstr $CARCH {
		# x86 assembly contains TEXTRELs
		# arm neon assembly contains TEXTRELs
		x86 | arm* { asmopts := '"--disable-asm'"
	    }
}

	# note: not autotools
	env CFLAGS=$(CFLAGS/-Os/) ./configure \
		--host=$CHOST \
		--prefix=/usr \
		--enable-shared \
		--enable-static \
		$asmopts \
		--enable-pic \
		--extra-cflags=-fno-aggressive-loop-optimizations
	make
}

proc check {
	cd $builddir

	./x264 --version
}

proc package {
	cd $builddir

	make DESTDIR="$pkgdir" \
		bindir=/usr/bin libdir=/usr/lib includedir=/usr/include \
		install
}

global sha512sums := '"7f0d33f2955dbc8958ad739cfe69b9083ea376d21a4af469a6a44c8db8089859cf0a94018a1cdea49ce4c3b4a1b635cc304208d0492d901fd99a1337ac2c5d57  x264-snapshot-20170930-2245-stable.tar.bz2'"
(CommandList
  children: [
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:pkgname) op:Equal rhs:{(x264)} spids:[3])]
      spids: [3]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:pkgver) op:Equal rhs:{(20170930)} spids:[6])]
      spids: [6]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:pkgrel) op:Equal rhs:{(0)} spids:[9])]
      spids: [9]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:pkgdesc)
          op: Equal
          rhs: {(DQ ("Free library for encoding H264/AVC video streams"))}
          spids: [12]
        )
      ]
      spids: [12]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:url)
          op: Equal
          rhs: {(DQ ("http://www.videolan.org/developers/x264.html"))}
          spids: [17]
        )
      ]
      spids: [17]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:arch) op:Equal rhs:{(DQ (all))} spids:[22])]
      spids: [22]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:license) op:Equal rhs:{(DQ (GPL))} spids:[27])]
      spids: [27]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:makedepends)
          op: Equal
          rhs: {(DQ ("libx11-dev bash yasm coreutils perl"))}
          spids: [32]
        )
      ]
      spids: [32]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:subpackages)
          op: Equal
          rhs: {(DQ ($ VSub_Name "$pkgname") ("-dev ") ($ VSub_Name "$pkgname") (-libs))}
          spids: [37]
        )
      ]
      spids: [37]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:source)
          op: Equal
          rhs: 
            {
              (DQ ("ftp://ftp.videolan.org/pub/x264/snapshots/x264-snapshot-") ($ VSub_Name "$pkgver") 
                (-2245-stable.tar.bz2)
              )
            }
          spids: [45]
        )
      ]
      spids: [45]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:builddir)
          op: Equal
          rhs: 
            {
              (DQ ($ VSub_Name "$srcdir") (/) ($ VSub_Name "$pkgname") (-snapshot-) 
                ($ VSub_Name "$pkgver") (-2245-stable)
              )
            }
          spids: [52]
        )
      ]
      spids: [52]
    )
    (FuncDef
      name: build
      body: 
        (BraceGroup
          children: [
            (C {(cd)} {(DQ ($ VSub_Name "$builddir"))})
            (Assignment
              keyword: Assign_Local
              pairs: [(assign_pair lhs:(LhsName name:asmopts) op:Equal rhs:{(SQ )} spids:[80])]
              spids: [78]
            )
            (Case
              to_match: {(DQ ($ VSub_Name "$CARCH"))}
              arms: [
                (case_arm
                  pat_list: [{(x86)} {(arm) (Lit_Other "*")}]
                  action: [
                    (Assignment
                      keyword: Assign_None
                      pairs: [
                        (assign_pair
                          lhs: (LhsName name:asmopts)
                          op: Equal
                          rhs: {(DQ (--disable-asm))}
                          spids: [108]
                        )
                      ]
                      spids: [108]
                    )
                  ]
                  spids: [100 106 -1 114]
                )
              ]
              spids: [83 89 114]
            )
            (SimpleCommand
              words: [
                {(./configure)}
                {(--host) (Lit_Other "=") ($ VSub_Name "$CHOST")}
                {(--prefix) (Lit_Other "=") (/usr)}
                {(--enable-shared)}
                {(--enable-static)}
                {($ VSub_Name "$asmopts")}
                {(--enable-pic)}
                {(--extra-cflags) (Lit_Other "=") (-fno-aggressive-loop-optimizations)}
              ]
              more_env: [
                (env_pair
                  name: CFLAGS
                  val: 
                    {
                      (DQ 
                        (BracedVarSub
                          token: <VSub_Name CFLAGS>
                          suffix_op: 
                            (PatSub
                              pat: {(-Os)}
                              replace: {(SQ )}
                              do_all: False
                              do_prefix: False
                              do_suffix: False
                            )
                          spids: [124 129]
                        )
                      )
                    }
                  spids: [122]
                )
              ]
            )
            (C {(make)})
          ]
          spids: [67]
        )
      spids: [63 66]
    )
    (FuncDef
      name: check
      body: 
        (BraceGroup
          children: [(C {(cd)} {(DQ ($ VSub_Name "$builddir"))}) (C {(./x264)} {(--version)})]
          spids: [178]
        )
      spids: [174 177]
    )
    (FuncDef
      name: package
      body: 
        (BraceGroup
          children: [
            (C {(cd)} {(DQ ($ VSub_Name "$builddir"))})
            (C {(make)} {(Lit_VarLike "DESTDIR=") (DQ ($ VSub_Name "$pkgdir"))} 
              {(Lit_VarLike "bindir=") (/usr/bin)} {(Lit_VarLike "libdir=") (/usr/lib)} {(Lit_VarLike "includedir=") (/usr/include)} {(install)}
            )
          ]
          spids: [200]
        )
      spids: [196 199]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:sha512sums)
          op: Equal
          rhs: 
            {
              (DQ 
                (
"7f0d33f2955dbc8958ad739cfe69b9083ea376d21a4af469a6a44c8db8089859cf0a94018a1cdea49ce4c3b4a1b635cc304208d0492d901fd99a1337ac2c5d57  x264-snapshot-20170930-2245-stable.tar.bz2"
                )
              )
            }
          spids: [236]
        )
      ]
      spids: [236]
    )
  ]
)