# Contributor: Sergey Lukin <sergej.lukin@gmail.com>
# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
global pkgname := 'icu'
global pkgver := '59.1'

# convert x.y.z to x_y_z
global _ver := $(pkgver//./_)

global pkgrel := '1'
global pkgdesc := '"International Components for Unicode library'"
global url := '"http://www.icu-project.org/'"
global arch := '"all'"
global license := '"custom:icu'"
global subpackages := ""$pkgname-dev $pkgname-doc $pkgname-libs""
global depends := ''
global checkdepends := '"diffutils'"
global makedepends := ''
global source := ""http://download.icu-project.org/files/icu4c/$(pkgver)/$(pkgname)4c-$_ver-src.tgz
	icu-timezone.patch
	""

# secfixes:
#   57.1-r1:
#     - CVE-2016-6293
#   58.1-r1:
#     - CVE-2016-7415
#   58.2-r2:
#     - CVE-2017-7867
#     - CVE-2017-7868
global builddir := ""$srcdir"/icu/source"

proc prepare {
	cd $builddir
	default_prepare
	update_config_sub

	# strtod_l() is not supported by musl; also xlocale.h is missing
	# It is not possible to disable its use via configure switches or env vars
	# so monkey patching is needed. Idea was stollen from openembedded
	# https://github.com/openembedded/openembedded-core/blob/master/meta/recipes-support/icu/icu.inc#L30
	sed -i -e 's,DU_HAVE_STRTOD_L=1,DU_HAVE_STRTOD_L=0,' configure.ac
	sed -i -e 's,DU_HAVE_STRTOD_L=1,DU_HAVE_STRTOD_L=0,' configure

	var x = ''
	# https://bugs.icu-project.org/trac/ticket/6102
	for x in [ARFLAGS CFLAGS CPPFLAGS CXXFLAGS FFLAGS LDFLAGS] {
		sed -i -e "/^$(x) =.*/s:@$(x)@::" "config/Makefile.inc.in"
	}
}

proc build {
	cd $builddir
	./configure \
		--build=$CBUILD \
		--host=$CHOST \
		--prefix=/usr \
		--sysconfdir=/etc \
		--with-data-packaging=library \
		--disable-samples \
		--mandir=/usr/share/man
	make
}

proc check {
	# armhf tests fail with gensprep: Bus error
	test $CARCH != armhf || return 0
	cd $builddir
	make check
}

proc package {
	cd $builddir
	make -j1 DESTDIR="$pkgdir" install
	chmod +x "$pkgdir"/usr/bin/icu-config
	install -Dm644 "$srcdir"/icu/license.html \
		"$pkgdir"/usr/share/licenses/icu/license.html
}

proc libs {
	default_libs
	global replaces := '"icu'"
}

global sha512sums := '"9348aa68d72a74cd1f26588c30c80eee1b48800a26930d7eb0749390fd65f7930ee8843058b6a6dd5f265e79054fef661e807ded16a1ad691cbc5ebc5ab944c4  icu4c-59_1-src.tgz
40489c36e28e160f08e045acab6c19cdb712ad3b7f87f67099deac7d579aaf13d8841cd3278a6bb0e998b5c34a378348a13fcc8bb14c9c4eb4f6adbd10d66825  icu-timezone.patch'"
(CommandList
  children: [
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:pkgname) op:Equal rhs:{(icu)} spids:[6])]
      spids: [6]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:pkgver) op:Equal rhs:{(59.1)} spids:[9])]
      spids: [9]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:_ver)
          op: Equal
          rhs: 
            {
              (BracedVarSub
                token: <VSub_Name pkgver>
                suffix_op: 
                  (PatSub
                    pat: {(.)}
                    replace: {(_)}
                    do_all: True
                    do_prefix: False
                    do_suffix: False
                  )
                spids: [17 24]
              )
            }
          spids: [16]
        )
      ]
      spids: [16]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:pkgrel) op:Equal rhs:{(1)} spids:[27])]
      spids: [27]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:pkgdesc)
          op: Equal
          rhs: {(DQ ("International Components for Unicode library"))}
          spids: [30]
        )
      ]
      spids: [30]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:url)
          op: Equal
          rhs: {(DQ ("http://www.icu-project.org/"))}
          spids: [35]
        )
      ]
      spids: [35]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:arch) op:Equal rhs:{(DQ (all))} spids:[40])]
      spids: [40]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:license) op:Equal rhs:{(DQ ("custom:icu"))} spids:[45])]
      spids: [45]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:subpackages)
          op: Equal
          rhs: 
            {
              (DQ ($ VSub_Name "$pkgname") ("-dev ") ($ VSub_Name "$pkgname") ("-doc ") 
                ($ VSub_Name "$pkgname") (-libs)
              )
            }
          spids: [50]
        )
      ]
      spids: [50]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:depends) op:Equal rhs:{(SQ )} spids:[60])]
      spids: [60]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:checkdepends)
          op: Equal
          rhs: {(DQ (diffutils))}
          spids: [62]
        )
      ]
      spids: [62]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:makedepends) op:Equal rhs:{(SQ )} spids:[67])]
      spids: [67]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:source)
          op: Equal
          rhs: 
            {
              (DQ ("http://download.icu-project.org/files/icu4c/") (${ VSub_Name pkgver) (/) 
                (${ VSub_Name pkgname) (4c-) ($ VSub_Name "$_ver") ("-src.tgz\n") ("\ticu-timezone.patch\n") ("\t")
              )
            }
          spids: [69]
        )
      ]
      spids: [69]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:builddir)
          op: Equal
          rhs: {(DQ ($ VSub_Name "$srcdir")) (/icu/source)}
          spids: [111]
        )
      ]
      spids: [111]
    )
    (FuncDef
      name: prepare
      body: 
        (BraceGroup
          children: [
            (C {(cd)} {(DQ ($ VSub_Name "$builddir"))})
            (C {(default_prepare)})
            (C {(update_config_sub)})
            (C {(sed)} {(-i)} {(-e)} {(SQ <"s,DU_HAVE_STRTOD_L=1,DU_HAVE_STRTOD_L=0,">)} {(configure.ac)})
            (C {(sed)} {(-i)} {(-e)} {(SQ <"s,DU_HAVE_STRTOD_L=1,DU_HAVE_STRTOD_L=0,">)} {(configure)})
            (Assignment
              keyword: Assign_Local
              pairs: [(assign_pair lhs:(LhsName name:x) op:Equal spids:[184])]
              spids: [182]
            )
            (ForEach
              iter_name: x
              iter_words: [{(ARFLAGS)} {(CFLAGS)} {(CPPFLAGS)} {(CXXFLAGS)} {(FFLAGS)} {(LDFLAGS)}]
              do_arg_iter: False
              body: 
                (DoGroup
                  children: [
                    (C {(sed)} {(-i)} {(-e)} 
                      {(DQ ("/^") (${ VSub_Name x) (" =.*/s:@") (${ VSub_Name x) ("@::"))} {(DQ (config/Makefile.inc.in))}
                    )
                  ]
                  spids: [210 236]
                )
              spids: [196 208]
            )
          ]
          spids: [122]
        )
      spids: [118 121]
    )
    (FuncDef
      name: build
      body: 
        (BraceGroup
          children: [
            (C {(cd)} {(DQ ($ VSub_Name "$builddir"))})
            (C {(./configure)} {(--build) (Lit_Other "=") ($ VSub_Name "$CBUILD")} 
              {(--host) (Lit_Other "=") ($ VSub_Name "$CHOST")} {(--prefix) (Lit_Other "=") (/usr)} {(--sysconfdir) (Lit_Other "=") (/etc)} 
              {(--with-data-packaging) (Lit_Other "=") (library)} {(--disable-samples)} {(--mandir) (Lit_Other "=") (/usr/share/man)}
            )
            (C {(make)})
          ]
          spids: [245]
        )
      spids: [241 244]
    )
    (FuncDef
      name: check
      body: 
        (BraceGroup
          children: [
            (AndOr
              children: [
                (C {(Lit_Other "[")} {(DQ ($ VSub_Name "$CARCH"))} {(KW_Bang "!") (Lit_Other "=")} 
                  {(armhf)} {(Lit_Other "]")}
                )
                (ControlFlow token:<ControlFlow_Return return> arg_word:{(0)})
              ]
              op_id: Op_DPipe
            )
            (C {(cd)} {(DQ ($ VSub_Name "$builddir"))})
            (C {(make)} {(check)})
          ]
          spids: [307]
        )
      spids: [303 306]
    )
    (FuncDef
      name: package
      body: 
        (BraceGroup
          children: [
            (C {(cd)} {(DQ ($ VSub_Name "$builddir"))})
            (C {(make)} {(-j1)} {(Lit_VarLike "DESTDIR=") (DQ ($ VSub_Name "$pkgdir"))} {(install)})
            (C {(chmod)} {(Lit_Other "+") (x)} {(DQ ($ VSub_Name "$pkgdir")) (/usr/bin/icu-config)})
            (C {(install)} {(-Dm644)} {(DQ ($ VSub_Name "$srcdir")) (/icu/license.html)} 
              {(DQ ($ VSub_Name "$pkgdir")) (/usr/share/licenses/icu/license.html)}
            )
          ]
          spids: [352]
        )
      spids: [348 351]
    )
    (FuncDef
      name: libs
      body: 
        (BraceGroup
          children: [
            (C {(default_libs)})
            (Assignment
              keyword: Assign_None
              pairs: [(assign_pair lhs:(LhsName name:replaces) op:Equal rhs:{(DQ (icu))} spids:[414])]
              spids: [414]
            )
          ]
          spids: [408]
        )
      spids: [404 407]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:sha512sums)
          op: Equal
          rhs: 
            {
              (DQ 
                (
"9348aa68d72a74cd1f26588c30c80eee1b48800a26930d7eb0749390fd65f7930ee8843058b6a6dd5f265e79054fef661e807ded16a1ad691cbc5ebc5ab944c4  icu4c-59_1-src.tgz\n"
                ) 
                (
"40489c36e28e160f08e045acab6c19cdb712ad3b7f87f67099deac7d579aaf13d8841cd3278a6bb0e998b5c34a378348a13fcc8bb14c9c4eb4f6adbd10d66825  icu-timezone.patch"
                )
              )
            }
          spids: [422]
        )
      ]
      spids: [422]
    )
  ]
)