21 lines
552 B
Bash
21 lines
552 B
Bash
#!/bin/bash
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# install prerequisites
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sudo apt-get install build-essential libpng-dev -y
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# go into /usr/local/src and remove previous optipng folder/archive
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cd /usr/local/src || exit 1
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rm -rf optipng*
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# get the latest optipng release link
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OPTIPNGLATEST=$(wget http://optipng.sourceforge.net/ -O - | grep tar.gz | awk -F '["]' '{print $4}')
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# download and extract optipng
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wget $OPTIPNGLATEST -O optipng.tar.gz
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tar -xf optipng.tar.gz
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cd optipng-* || exit 1
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# configure and compile optipng
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./configure --prefix=/usr
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make -j "$(nproc)"
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sudo make install |