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- import os
- from conans import ConanFile, CMake, tools
- class CbloscConan(ConanFile):
- name = "c-blosc"
- description = "An extremely fast, multi-threaded, meta-compressor library"
- license = "BSD"
- url = "https://github.com/Blosc/c-blosc"
- settings = "os", "compiler", "build_type", "arch"
- options = {"shared": [True, False]}
- default_options = "shared=False"
- generators = "cmake"
- exports_sources = "*", "!test_package/*", "!appveyor*", "!.*.yml", "!*.py", "!.*"
- @property
- def run_tests(self):
- return "CONAN_RUN_TESTS" in os.environ
- def build(self):
- os.mkdir("build")
- tools.replace_in_file("CMakeLists.txt", "project(blosc)", '''project(blosc)
- include(${CMAKE_BINARY_DIR}/../conanbuildinfo.cmake)
- conan_basic_setup(NO_OUTPUT_DIRS)''')
- cmake = CMake(self)
- cmake.definitions["BUILD_TESTS"] = "ON" if self.run_tests else "OFF"
- cmake.definitions["BUILD_BENCHMARKS"] = "ON" if self.run_tests else "OFF"
- cmake.definitions["BUILD_SHARED"] = "ON" if (self.options.shared or self.run_tests) else "OFF"
- cmake.definitions["BUILD_STATIC"] = "OFF" if self.options.shared else "ON"
- cmake.configure(build_folder="build")
- cmake.build()
- if self.run_tests:
- self.output.warn("Running tests!!")
- self.launch_tests()
- def launch_tests(self):
- """Conan will remove rpaths from shared libs to be able to reuse the shared libs, we need
- to tell the tests where to find the shared libs"""
- test_args = "-VV" if tools.os_info.is_windows else ""
- with tools.chdir("build"):
- outdir = os.path.join(self.build_folder, "build", "blosc")
- if tools.os_info.is_macos:
- prefix = "DYLD_LIBRARY_PATH=%s" % outdir
- elif tools.os_info.is_windows:
- prefix = "PATH=%s;%%PATH%%" % outdir
- elif tools.os_info.is_linux:
- prefix = "LD_LIBRARY_PATH=%s" % outdir
- else:
- return
- self.run("%s ctest %s" % (prefix, test_args))
- def package(self):
- self.copy("blosc.h", dst="include", src="blosc")
- self.copy("blosc-export.h", dst="include", src="blosc")
- self.copy("*libblosc.a", dst="lib", keep_path=False)
- if self.options.shared:
- self.copy("*/blosc.lib", dst="lib", keep_path=False)
- self.copy("*blosc.dll", dst="bin", keep_path=False)
- self.copy("*blosc.*dylib*", dst="lib", keep_path=False, symlinks=True)
- self.copy("*blosc.so*", dst="lib", keep_path=False, symlinks=True)
- self.copy("*libblosc.dll.a", dst="lib", keep_path=False) # Mingw
- else:
- self.copy("*libblosc.lib", dst="lib", src="", keep_path=False)
- def package_info(self):
- if self.settings.compiler == "Visual Studio" and not self.options.shared:
- self.cpp_info.libs = ["libblosc"]
- else:
- self.cpp_info.libs = ["blosc"]
- if self.settings.os == "Linux":
- self.cpp_info.libs.append("pthread")
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