OpenGLをPostScriptに変換するライブラリです．ParaViewを自家ビルドするときに使ってました．残念ながら, ParaView5.0以降では役に立ちません．どうやら, OpenGL1の機能を使っていたが，OpenGL2にアップするときに放棄されちゃったみたいです．

インストール

あわれなX86_64の場合：これですね libPNGも必要かな．

ARM64の場合：

ビルド

X86ビルド

x86_64$ git clone https://gitlab.onelab.info/gl2ps/gl2ps.git
x86_64$ cd gl2ps
x86_64$ mkdir build
x86_64$ cd build
x86_64$ cmake ..
...
CMake Warning (dev):
Policy CMP0042 is not set: MACOSX_RPATH is enabled by default.  Run "cmake 
--help-policy CMP0042" for policy details.  Use the cmake_policy command to
set the policy and suppress this warning.

MACOSX_RPATH is not specified for the following targets:
   gl2ps
This warning is for project developers.  Use -Wno-dev to suppress it.

なんすか，これ？ここに従って

if (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
  set(CMAKE_MACOSX_RPATH 1)
endif()

を../CMakeLists.txtに追加すると消えたが・・・

x86_64$ make
...
Output written on gl2ps.pdf (19 pages, 227246 bytes).
Transcript written on gl2ps.log.
[ 42%] Built target pdf
[ 57%] Building C object CMakeFiles/gl2psTestSimple.dir/gl2psTestSimple.c.o
[ 71%] Linking C executable gl2psTestSimple
[ 71%] Built target gl2psTestSimple
[ 85%] Building C object CMakeFiles/gl2psTest.dir/gl2psTest.c.o
[100%] Linking C executable gl2psTest
[100%] Built target gl2psTest

なんかできたぞ．gl2psTestってのが試験らしいので実行してみる：

x86_64$ ./gl2psTest

なんか出たwww

ぎょえー，マウス動かすとベーグルが回るぞこれ？！？

まあええわ．

x86_64$ make install
-- Install configuration: "RelWithDebInfo"
-- Installing: /usr/local/lib/libgl2ps.1.4.3.dylib
CMake Error at cmake_install.cmake:41 (file):
  file INSTALL cannot copy file
  "/Users/sugimoto/Documents/Source/Free/gl2ps/build/libgl2ps.1.4.3.dylib" to
  "/usr/local/lib/libgl2ps.1.4.3.dylib": Permission denied.

なるほど. libgl2ps.1.4.3.dylib ってのが，その，ライブラリーとかいう奴なのだな．

x86_64$ lipo -info libgl2ps.1.4.3.dylib
Non-fat file: libgl2ps.1.4.3.dylib is architecture: x86_64
x86_64$ otool -L libgl2ps.dylib
libgl2ps.dylib:
@rpath/libgl2ps.1.dylib (compatibility version 1.0.0, current version 1.4.3)
/System/Library/Frameworks/OpenGL.framework/Versions/A/OpenGL (compatibility version 1.0.0, current version 1.0.0)
/System/Library/Frameworks/GLUT.framework/Versions/A/GLUT (compatibility version 1.0.0, current version 1.0.0)
/System/Library/Frameworks/Cocoa.framework/Versions/A/Cocoa (compatibility version 1.0.0, current version 23.0.0)
/usr/lib/libz.1.dylib (compatibility version 1.0.0, current version 1.2.11)
/usr/local/lib/libpng16.16.dylib (compatibility version 54.0.0, current version 54.0.0)
/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 1292.100.5)

ふむ．x86ライブラリーができている．とりま，これで，ええわな．

x86_64$ fswatch -x /usr/local/ > files.log &
x86_64$ sudo make install
[ 28%] Built target gl2ps
[ 42%] Built target pdf
[ 71%] Built target gl2psTestSimple
[100%] Built target gl2psTest
Install the project...
-- Install configuration: "RelWithDebInfo"
-- Installing: /usr/local/lib/libgl2ps.1.4.3.dylib
-- Installing: /usr/local/lib/libgl2ps.1.dylib
-- Installing: /usr/local/lib/libgl2ps.dylib
-- Installing: /usr/local/include/gl2ps.h
-- Installing: /usr/local/share/doc/gl2ps/README.txt
-- Installing: /usr/local/share/doc/gl2ps/COPYING.LGPL
-- Installing: /usr/local/share/doc/gl2ps/COPYING.GL2PS
-- Installing: /usr/local/share/doc/gl2ps/gl2psTest.c
-- Installing: /usr/local/share/doc/gl2ps/gl2psTestSimple.c
-- Installing: /usr/local/share/doc/gl2ps/gl2ps.pdf
x86_64$ kill %1
x86_64$ fswatch_analyze.sh -c _binary files.log
x86_64$ pkgbuild --identifier gawk --root _binary gl2ps_1.4.3-osx11.6-x86_64.pkg

ARM64豚りんご

まだやってねえっす．