尝试在 arch linux x86_64 上为 r 编译 rgl。我只复制了安装的错误部分。这发生在我最近更新 R 之后。知道如何解决这个问题吗？
g++ -I/usr/include/R/ -DNDEBUG -DHAVE_PNG_H -I/usr/include/libpng16 -DHAVE_FREETYPE -Iext/ftgl -I/usr/include/freetype2 -Iext -D_FORTIFY_SOURCE=2 -march=x86-64 -mtune=generic -O2 -pipe -fstack-protector-strong --param=ssp-buffer-size=4 -fvisibility=hidden -fpic -march=x86-64 -mtune=generic -O2 -pipe -fstack-protector-strong --param=ssp-buffer-size=4 -c init.cpp -o init.o
In file included from /usr/include/freetype2/freetype.h:33:0,
from ext/ftgl/FTGL/ftgl.h:33,
from glgui.h:12,
from gui.h:10,
from rglview.h:11,
from Device.h:11,
from DeviceManager.h:9,
from init.cpp:6:
init.cpp: In function ‘SEXPREC* rgl::rgl_init(SEXP, SEXP, SEXP)’:
/usr/include/freetype2/config/ftconfig.h:369:26: error: expected primary-expression before ‘__typeof__’
#define TYPEOF( type ) (__typeof__ (type))
^
init.cpp:58:13: note: in expansion of macro ‘TYPEOF’
else if ( TYPEOF(initValue) == EXTPTRSXP ) {
^
/usr/include/freetype2/config/ftconfig.h:369:26: error: expected ‘)’ before ‘__typeof__’
#define TYPEOF( type ) (__typeof__ (type))
^
init.cpp:58:13: note: in expansion of macro ‘TYPEOF’
else if ( TYPEOF(initValue) == EXTPTRSXP ) {
^
init.cpp:61:3: error: expected ‘)’ before ‘else’
else if ( !isNull(initValue) )
^
/usr/lib64/R/etc/Makeconf:143: recipe for target 'init.o' failed
make: *** [init.o] Error 1
ERROR: compilation failed for package ‘rgl’
* removing ‘/home/user/R/x86_64-unknown-linux-gnu-library/3.2/rgl’
Warning in install.packages :
installation of package ‘rgl’ had non-zero exit status
最佳答案
自由类型是可选的。禁用它是最省事的解决方案。
install.packages("rgl", repo="http://cran.r-project.org", configure.args="--disable-ftgl")
关于R 编译错误的 RGL 包，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/31146582/