本文只要介绍fontconfig的交叉编译,以及其依赖库
Fontconfig官方介绍
Fontconfig is a library for configuring and customizing font access.
About Fontconfig
Fontconfig can:
discover new fonts when installed automatically, removing a common source of configuration problems.
perform font name substitution, so that appropriate alternative fonts can be selected if fonts are missing.
identify the set of fonts required to completely cover a set of languages.
have GUI configuration tools built as it uses an XML-based configuration file (though with autodiscovery, we believe this need is minimized).
efficiently and quickly find the fonts you need among the set of fonts you have installed, even if you have installed thousands of fonts, while minimzing memory usage.
be used in concert with the X Render Extension and FreeType to implement high quality, anti-aliased and subpixel rendered text on a display.
首先编译其依赖库
本文使用的交叉编译器
arm-himix200-linux
交叉编译freetype
https://mirror.yongbok.net/nongnu/freetype/freetype-2.10.1.tar.xz
./configure --with-zlib=no --with-png=no --enable-freetype-config \
CC=/opt/hisi-linux/x86-arm/arm-himix200-linux/bin/arm-himix200-linux-gcc \
CXX=/opt/hisi-linux/x86-arm/arm-himix200-linux/bin/arm-himix200-linux-g++ \
--host=arm-himix200-linux \
--prefix=/opt/hisi-linux/x86-arm/lib/freetype
make
make install
交叉编译libxml2
ftp://xmlsoft.org/libxml2/libxml2-2.9.9.tar.gz
./configure --without-python --without-zlib \
CC=/opt/hisi-linux/x86-arm/arm-himix200-linux/bin/arm-himix200-linux-gcc \
CXX=/opt/hisi-linux/x86-arm/arm-himix200-linux/bin/arm-himix200-linux-g++ \
--host=arm-himix200-linux \
--prefix=/opt/hisi-linux/x86-arm/lib/xml2
make
make install
交叉编译uuid
https://nchc.dl.sourceforge.net/project/libuuid/libuuid-1.0.3.tar.gz
./configure --prefix=/opt/hisi-linux/x86-arm/lib/uuid \
--host=arm-himix200-linux \
CC=/opt/hisi-linux/x86-arm/arm-himix200-linux/bin/arm-himix200-linux-gcc \
CXX=/opt/hisi-linux/x86-arm/arm-himix200-linux/bin/arm-himix200-linux-g++
make
make install
交叉编译expat
将以上几个依赖库中/lib/pkgconfig中的 .pc 文件拷贝到PKG_CONFIG_PATH所指定的目录里,
本文中为/opt/hisi-linux/x86-arm/arm-himix200-linux/target/lib/pkgconfig.
交叉编译fontconfig
https://www.freedesktop.org/software/fontconfig/release/fontconfig-2.13.1.tar.bz2
./configure --with-arch=arm --disable-docs \
--host=arm-himix200-linux \
--prefix=/opt/hisi-linux/x86-arm/lib/fontconfig \
CC=/opt/hisi-linux/x86-arm/arm-himix200-linux/bin/arm-himix200-linux-gcc \
CXX=/opt/hisi-linux/x86-arm/arm-himix200-linux/bin/arm-himix200-linux-g++ \
--with-expat=/opt/hisi-linux/x86-arm/lib/expat \
--with-expat-lib=-L/opt/hisi-linux/x86-arm/lib/expat/lib \
--with-expat-includes=-I/opt/hisi-linux/x86-arm/lib/expat/include \
--with-xmldir=/opt/hisi-linux/lib/libxml2/ \
--with-freetype-config=/opt/hisi-linux/x86-arm/lib/freetype/bin/freetype-config \
--with-pkgconfigdir=/opt/hisi-linux/x86-arm/arm-himix200-linux/target/lib/pkgconfig \
FREETYPE_LIBS=-L/opt/hisi-linux/x86-arm/lib/freetype/lib \
FREETYPE_CFLAGS=-I/opt/hisi-linux/x86-arm/lib/freetype/include/freetype2/freetype \
--enable-libxml2 \
UUID_LIBS=-L/opt/hisi-linux/x86-arm/lib/uuid/lib \
UUID_CFLAGS=-I/opt/hisi-linux/x86-arm/lib/uuid/include/uuid
make
make install
记得把fontconfig安装目录中的fontconfig.pc文件也拷贝到PKG_CONFIG_PATH方便其他软件查找.
至此,fontconfig库已经交叉编译完成.
