Home | History | Annotate | Download | only in libGLESv2 
      1 # Copyright 2016 The SwiftShader Authors. All Rights Reserved.
      2 #
      3 # Licensed under the Apache License, Version 2.0 (the "License");
      4 # you may not use this file except in compliance with the License.
      5 # You may obtain a copy of the License at
      6 #
      7 #    http://www.apache.org/licenses/LICENSE-2.0
      8 #
      9 # Unless required by applicable law or agreed to in writing, software
     10 # distributed under the License is distributed on an "AS IS" BASIS,
     11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     12 # See the License for the specific language governing permissions and
     13 # limitations under the License.
     14 
     15 import("../../swiftshader.gni")
     16 
     17 # Need a separate config to ensure the warnings are added to the end.
     18 config("swiftshader_libGLESv2_private_config") {
     19   defines = [
     20     "GL_API=",
     21     "GL_GLEXT_PROTOTYPES",
     22   ]
     23 
     24   if (is_win) {
     25     cflags = [
     26       "/wd4201",  # nameless struct/union
     27       "/wd4324",  # structure was padded due to alignment specifier
     28       "/wd5030",  # attribute is not recognized
     29     ]
     30 
     31     defines += [ "GL_APICALL=" ]
     32 
     33     if (is_clang) {
     34       defines += [
     35         "__STDC_CONSTANT_MACROS",
     36         "__STDC_LIMIT_MACROS",
     37       ]
     38     }
     39   } else {
     40     cflags = [ "-Wno-sign-compare" ]
     41     if (!is_clang) {
     42       cflags += [ "-Wno-unused-but-set-variable" ]
     43     }
     44 
     45     defines += [
     46       "__STDC_CONSTANT_MACROS",
     47       "__STDC_LIMIT_MACROS",
     48       "GL_APICALL=__attribute__((visibility(\"default\"))) __attribute__((no_sanitize(\"function\")))",
     49     ]
     50   }
     51 }
     52 
     53 swiftshader_static_library("swiftshader_libGLESv2_static") {
     54   deps = [
     55     "../../OpenGL/compiler:swiftshader_opengl_compiler",
     56     "../../Reactor:swiftshader_reactor",
     57     "../../Renderer:swiftshader_renderer",
     58   ]
     59 
     60   sources = [
     61     "Buffer.cpp",
     62     "Context.cpp",
     63     "Device.cpp",
     64     "Fence.cpp",
     65     "Framebuffer.cpp",
     66     "IndexDataManager.cpp",
     67     "Program.cpp",
     68     "Query.cpp",
     69     "Renderbuffer.cpp",
     70     "ResourceManager.cpp",
     71     "Shader.cpp",
     72     "Texture.cpp",
     73     "TransformFeedback.cpp",
     74     "VertexArray.cpp",
     75     "VertexDataManager.cpp",
     76     "libGLESv2.cpp",
     77     "libGLESv3.cpp",
     78     "main.cpp",
     79     "resource.h",
     80     "utilities.cpp",
     81   ]
     82 
     83   configs = [ ":swiftshader_libGLESv2_private_config" ]
     84 
     85   include_dirs = [
     86     "../../../include",
     87     "../..",
     88     "..",
     89   ]
     90 }
     91 
     92 swiftshader_shared_library("swiftshader_libGLESv2") {
     93   if (!is_mac) {
     94     output_name = "libGLESv2"
     95     output_dir = "$root_out_dir/swiftshader"
     96   }
     97 
     98   deps = [
     99     ":swiftshader_libGLESv2_static",
    100     "//build/config:exe_and_shlib_deps",
    101   ]
    102 
    103   sources = [
    104     "entry_points.cpp",
    105     "libGLESv2.def",
    106     "libGLESv2.rc",
    107   ]
    108 
    109   if (is_win) {
    110     ldflags = [ "/DEF:" + rebase_path("libGLESv2.def", root_build_dir) ]
    111   } else if (is_mac) {
    112     libs = [
    113       "CoreFoundation.framework",
    114       "IOSurface.framework",
    115     ]
    116     ldflags = [ "-Wl,-install_name,@rpath/libswiftshader_libGLESv2.dylib" ]
    117   } else if (is_linux) {
    118     ldflags =
    119         [ "-Wl,--version-script=" + rebase_path("libGLESv2.lds", root_build_dir) ]
    120   }
    121 
    122   configs = [ ":swiftshader_libGLESv2_private_config" ]
    123 
    124   include_dirs = [
    125     "../../../include",
    126     "../..",
    127     "..",
    128   ]
    129 }
    130