mirror of
https://github.com/mauiaaron/apple2.git
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Get Linux build working with OpenGL changes
This commit is contained in:
Aaron Culliney
parent
69bd40216b
commit
ca29ec543d
26
Makefile.am
26
Makefile.am
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@ -1,5 +1,5 @@
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AM_CPPFLAGS = -Isrc
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AM_CPPFLAGS = -Isrc -DCONFIG_DATADIR=\"@datadir@\"
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AM_CPPFLAGS += -I../src # work around some bug in make distcheck
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AM_LFLAGS = -i
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#AM_COLOR_TESTS = no
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@ -37,7 +37,11 @@ INTERFACE_CLASSIC_SRC = \
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VIDEO_SRC = \
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src/video/xvideo.c \
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src/video/glvideo.c \
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src/video/glinput.c
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src/video/glinput.c \
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src/video_util/matrixUtil.c \
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src/video_util/modelUtil.c \
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src/video_util/sourceUtil.c \
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src/video_util/vectorUtil.c
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AUDIO_SRC = \
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src/audio/soundcore.c src/audio/soundcore-openal.c src/audio/speaker.c \
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@ -119,10 +123,22 @@ testvm_DEPENDENCIES = @ASM_O@ @META_O@ @VIDEO_O@
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EXTRA_testvm_SOURCES = $(ASM_SRC_x86) $(VIDEO_SRC)
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###############################################################################
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# Misc
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# Misc & Installation
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# manpage
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man_MANS = docs/apple2ix.6
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# shaders
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shadersdir = @datadir@/@PACKAGE@/shaders
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shaders_DATA = src/video/Basic.vsh src/video/Basic.fsh
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# disk images
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disksdir = @datadir@/@PACKAGE@/disks
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disks_DATA = \
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disks/README disks/blank.dsk.gz disks/blank.nib.gz disks/etc.dsk.gz \
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disks/mystery.dsk.gz disks/speedtest.dsk.gz disks/speedtest.txt
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# Extra distribution stuff
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EXTRA_DIST = reconf.sh configure README.debugger PROBLEMS .apple2 \
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\
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disks/README disks/blank.dsk.gz disks/blank.nib.gz disks/etc.dsk.gz \
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@ -131,6 +147,8 @@ EXTRA_DIST = reconf.sh configure README.debugger PROBLEMS .apple2 \
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docs/apple2ix.6 \
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\
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src/font.txt \
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src/x86/genglue
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src/x86/genglue \
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\
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src/video/Basic.vsh src/video/Basic.fsh
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CLEANFILES = src/font.c src/rom.c src/meta/debug.c src/x86/glue.S
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@ -163,7 +163,8 @@ AC_ARG_ENABLE([opengl], AS_HELP_STRING([--disable-opengl], [Disable OpenGL video
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AC_SEARCH_LIBS(glewInit, [GLEW glew], [
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opengl_supported='yes'
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AC_DEFINE(VIDEO_OPENGL, 1, [Use OpenGL])
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VIDEO_O="src/video/glvideo.o src/video/glinput.o"
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AC_DEFINE(USE_GLUT, 1, [Use GLUT library])
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VIDEO_O="src/video/glvideo.o src/video/glinput.o src/video_util/matrixUtil.o src/video_util/modelUtil.o src/video_util/sourceUtil.o src/video_util/vectorUtil.o"
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AC_MSG_RESULT([Building emulator with OpenGL support, w00t!])
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], [
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AC_MSG_WARN([Did not find OpenGL GLEW library...])
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@ -689,7 +689,9 @@ typedef enum interface_enum_t {
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OPT_CALIBRATE,
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OPT_PATH,
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OPT_COLOR,
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#if !VIDEO_OPENGL
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OPT_VIDEO,
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#endif
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OPT_VOLUME,
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OPT_CAPS,
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@ -812,9 +814,11 @@ void c_interface_parameters()
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(color_mode == COLOR_INTERP) ? "Interpolated" : "Black/White ");
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break;
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#if !VIDEO_OPENGL
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case OPT_VIDEO:
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sprintf(temp, "%s", (a2_video_mode == VIDEO_1X) ? "1X " : (a2_video_mode == VIDEO_2X) ? "2X " : "Fullscreen");
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break;
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#endif
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case OPT_JOYSTICK:
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snprintf(temp, TEMPSIZE, "%s", (joy_mode == JOY_KPAD) ? "Emulated on Keypad" :
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@ -987,6 +991,7 @@ void c_interface_parameters()
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}
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break;
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#if !VIDEO_OPENGL
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case OPT_VIDEO:
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if (a2_video_mode == 1)
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{
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@ -998,6 +1003,7 @@ void c_interface_parameters()
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}
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video_set_mode(a2_video_mode);
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break;
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#endif
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case OPT_VOLUME:
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if (sound_volume > 0)
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@ -1091,6 +1097,7 @@ void c_interface_parameters()
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}
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break;
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#if !VIDEO_OPENGL
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case OPT_VIDEO:
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if (a2_video_mode == NUM_VIDOPTS-1)
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{
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@ -1102,6 +1109,7 @@ void c_interface_parameters()
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}
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video_set_mode(a2_video_mode);
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break;
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#endif
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case OPT_VOLUME:
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sound_volume++;
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@ -468,7 +468,7 @@ static GLuint _build_program(demoSource *vertexSource, demoSource *fragmentSourc
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static demoSource *_create_shader_source(const char *fileName) {
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demoSource *src = NULL;
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#ifdef __APPLE__
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#if defined(__APPLE__)
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CFBundleRef mainBundle = CFBundleGetMainBundle();
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CFStringRef fileString = CFStringCreateWithCString(/*allocator*/NULL, fileName, CFStringGetSystemEncoding());
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CFURLRef fileURL = CFBundleCopyResourceURL(mainBundle, fileString, NULL, NULL);
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@ -477,8 +477,17 @@ static demoSource *_create_shader_source(const char *fileName) {
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CFRELEASE(fileURL);
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src = srcLoadSource(CFStringGetCStringPtr(filePath, CFStringGetSystemEncoding()));
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CFRELEASE(filePath);
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#elif defined(CONFIG_DATADIR)
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char *filePath = NULL;
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asprintf(&filePath, "%s/%s/shaders/%s", CONFIG_DATADIR, PACKAGE_NAME, fileName);
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if (filePath) {
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src = srcLoadSource(filePath);
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free(filePath);
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} else {
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ERRLOG("OOPS Could not load shader from %s (%s)", filePath, fileName);
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}
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#else
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#error FIXME TODO need to leveage GNU build system install_dir or somesuch stuff ...
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#error need to specify a DATADIR for shader files, etc
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#endif
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return src;
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}
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@ -538,7 +547,7 @@ static void gldriver_init_common(void) {
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glEnable(GL_CULL_FACE);
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// Always use this clear color
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glClearColor(0.5f, 0.4f, 0.5f, 1.0f);
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glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
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// Draw our scene once without presenting the rendered image.
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// This is done in order to pre-warm OpenGL
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@ -548,6 +557,14 @@ static void gldriver_init_common(void) {
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// Check for errors to make sure all of our setup went ok
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GL_ERRLOG("finished initialization");
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#if !defined(__APPLE__)
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glBindFramebuffer(GL_FRAMEBUFFER, defaultFBO);
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#endif
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GLenum status = glCheckFramebufferStatus(GL_FRAMEBUFFER);
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if (status != GL_FRAMEBUFFER_COMPLETE) {
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ERRQUIT("framebuffer status: %04X", status);
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}
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}
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static void gldriver_shutdown(void) {
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@ -632,6 +649,10 @@ static void gldriver_render(void) {
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// Draw the CRT object
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glDrawElements(GL_TRIANGLES, crtNumElements, crtElementType, 0);
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#if USE_GLUT
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glutSwapBuffers();
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#endif
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}
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static void gldriver_reshape(int w, int h) {
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@ -667,7 +688,7 @@ static void gldriver_reshape(int w, int h) {
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}
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#if USE_GLUT
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static void _init_with_glut(GLuint fbo) {
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static void gldriver_init_glut(GLuint fbo) {
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glutInit(&argc, argv);
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glutInitDisplayMode(/*GLUT_DOUBLE|*/GLUT_RGBA|GLUT_DEPTH);
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glutInitWindowSize(windowWidth, windowHeight);
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@ -705,7 +726,7 @@ void video_driver_init(void *fbo) {
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#if defined(__APPLE__)
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gldriver_init_common();
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#elif USE_GLUT
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gldriver_init_glut();
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gldriver_init_glut(fbo);
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#else
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#error no working codepaths
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#endif
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