1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
|
# Maintainer: Daniel Bermond < yahoo-com: danielbermond >
# This package provides pngcrush bundled with libpng and zlib.
# The pngcrush provided in [community] repository uses libpng and zlib from system libraries.
#
# Advantages of having pngcrush bundled with libpng and zlib:
# - produces slightly smaller PNG files
# - ability to read erroneous PNG files with "Too many IDAT's"
# - avoids warnings when pngcrush is not yet rebuild or updated after a libpng/zlib update
#
# Disadvantages of having pngcrush bundled with libpng and zlib:
# - slightly slower execution
# - higher pngcrush executable filesize
_srcname=pngcrush
pkgname=pngcrush-bundled
pkgver=1.8.11
pkgrel=1
pkgdesc="A tool for optimizing the compression of PNG files (with bundled libpng and zlib)"
arch=('i686' 'x86_64')
url="http://pmt.sourceforge.net/pngcrush/"
license=('custom')
depends=('glibc')
provides=('pngcrush')
conflicts=('pngcrush')
source=("https://sourceforge.net/projects/pmt/files/pngcrush/${pkgver}/pngcrush-${pkgver}.tar.xz")
sha256sums=('8d530328650ec82f3cbe998729ada8347eb3dbbdf706d9021c5786144d18f5b0')
prepare() {
cd "$_srcname"-"$pkgver"
sed -r 's|^(CPPFLAGS )=|\1+=|' -i Makefile
sed -r 's|^(CFLAGS )=|\1+=|' -i Makefile
sed -r 's|^(LDFLAGS )=|\1+=|' -i Makefile
}
build() {
cd "$_srcname"-"$pkgver"
make
}
package() {
cd "$_srcname"-"$pkgver"
# Install pngcrush executable
install -D -m755 pngcrush "${pkgdir}/usr/bin/pngcrush"
# Create a LICENSE file for pngcrush. Note: license is in the file "pngcrush.c".
sed -n '10,159p' pngcrush.c > LICENSE-pngcrush # create file
sed -i '1,150s/^.\{,3\}//' LICENSE-pngcrush # erase C comments
# Modify sections in cexcept, libpng and zlib to reflect the provided LICENSE files:
sed -i '80s/lines 10/LICENSE-cexcept./' LICENSE-pngcrush
sed -i -e '81d' LICENSE-pngcrush
sed -i "84s/If libpng/libpng/" LICENSE-pngcrush
sed -i "84s/,/ and/" LICENSE-pngcrush
sed -i "85s/png.h/LICENSE-libpng/" LICENSE-pngcrush
sed -i "89s/If zlib/zlib/" LICENSE-pngcrush
sed -i "89s/,/ and/" LICENSE-pngcrush
sed -i "91s/zlib.h/LICENSE-zlib/" LICENSE-pngcrush
sed -i '1ipngcrush' LICENSE-pngcrush # include software name at the top
sed -i '2i\\' LICENSE-pngcrush # insert blank line after
# Create a LICENSE file for cexcept. Note: license is in the file "cexcept.h".
sed -n '10,17p' cexcept.h > LICENSE-cexcept # create file
sed -i '1,8s/^.\{,4\}//' LICENSE-cexcept # erase leading spaces
sed -i '1icexcept' LICENSE-cexcept # include software name at the top
sed -i '2i\\' LICENSE-cexcept # insert blank line after
# Create a LICENSE file for libpng. Note: license is in the file "png.h".
sed -n '21,109p' png.h > LICENSE-libpng # create file
sed -i '1,89s/^.\{,3\}//' LICENSE-libpng # erase C comments
sed -i '1ilibpng' LICENSE-libpng # include software name at the top
sed -i '2i\\' LICENSE-libpng # insert blank line after
# Create a LICENSE file for zlib. Note: license is in the file "zlib.h".
sed -n '4,28p' zlib.h > LICENSE-zlib # create file
sed -i '1,25s/^.\{,2\}//' LICENSE-zlib # erase leading spaces
sed -i '1izlib' LICENSE-zlib # include software name at the top
sed -i '2i\\' LICENSE-zlib # insert blank line after
# Install LICENSE files
install -D -m644 LICENSE-pngcrush "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE-pngcrush"
install -D -m644 LICENSE-cexcept "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE-cexcept"
install -D -m644 LICENSE-libpng "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE-libpng"
install -D -m644 LICENSE-zlib "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE-zlib"
}
|