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# FIXME: can not override PACKAGECONFIG.
PACKAGECONFIG[gles] = "--enable-gles1 --disable-gles2"
PACKAGECONFIG[egl] = "--enable-egl --with-egl-platforms=wayland"

# Disable the gbm modules of mesa
PACKAGECONFIG_remove = "gbm"

# Remove the gbm and egl packages. These are provided in other recipes.
PACKAGES_remove = " \
    libgbm-dev libgbm \
    libegl-mesa-dev libegl-mesa \
    libegl-dev libegl \
    libgles2-mesa libgles2-mesa-dev \
"
INSTALLED_HEADER = "src/egl/wayland/wayland-egl/wayland-egl-priv.h"

do_install_append() {
    # Remove libegl-mesa modules and headers
    rm -f ${D}/${libdir}/libEGL.la
    rm -f ${D}/${libdir}/libEGL.so*
    rm -f ${D}/${libdir}/pkgconfig/egl.pc
    rm -rf ${D}/${includedir}/EGL
    rm -rf ${D}/${includedir}/KHR

    # install required header for wayland
    install -d ${D}/usr/include
    install -m 644 ${S}/${INSTALLED_HEADER} ${D}/usr/include/
}

FILES_libwayland-egl-dev += " \
    /usr/include \
    /usr/include/*.h \
"
ass="o">- 26); if (x < 62) return (char)('0' + x - 52); return x == 62 ? '+' : '/'; } char *base64encw(const char *buffer, size_t length, unsigned width) { size_t remain, in, out; char *result; if (width == 0 || (width & 3) != 0) { ERROR("bad width in base64enc"); return NULL; } result = malloc(2 + 4 * ((length + 2) / 3) + (length / width)); if (result == NULL) { ERROR("malloc failed in base64enc"); return NULL; } in = out = 0; remain = length; while (remain >= 3) { if (out % (width + 1) == width) result[out++] = '\n'; result[out] = tob64((buffer[in] >> 2) & '\x3f'); result[out+1] = tob64((char)(((buffer[in] << 4) & '\x30') | ((buffer[in+1] >> 4) & '\x0f'))); result[out+2] = tob64((char)(((buffer[in+1] << 2) & '\x3c') | ((buffer[in+2] >> 6) & '\x03'))); result[out+3] = tob64(buffer[in+2] & '\x3f'); remain -= 3; in += 3; out += 4; } if (remain != 0) { if (out % (width + 1) == width) result[out++] = '\n'; result[out] = tob64((buffer[in] >> 2) & '\x3f'); if (remain == 1) { result[out+1] = tob64((buffer[in] << 4) & '\x30'); result[out+2] = '='; } else { result[out+1] = tob64((char)(((buffer[in] << 4) & '\x30') | ((buffer[in+1] >> 4) & '\x0f'))); result[out+2] = tob64((buffer[in+1] << 2) & '\x3c'); } result[out+3] = '='; out += 4; } result[out] = 0; return result; } char *base64enc(const char *buffer, size_t length) { return base64encw(buffer, length, 76); } static char fromb64(char x) { if ('A' <= x && x <= 'Z') return (char)(x - 'A'); if ('a' <= x && x <= 'z') return (char)(x - 'a' + 26); if ('0' <= x && x <= '9') return (char)(x - '0' + 52); if (x == '+') return (char)62; if (x == '/') return (char)63; if (x == '=') return '@'; return 'E'; } ssize_t base64dec(const char *buffer, char **output) { size_t len, in; ssize_t out; char *result; unsigned char x0, x1, x2, x3; len = strlen(buffer); result = malloc(3 * ((3 + len) / 4)); if (result == NULL) { ERROR("malloc failed in base64dec"); return -1; } in = 0; out = 0; while (buffer[in] == '\r' || buffer[in] == '\n') in++; while (buffer[in]) { if (in + 4 > len) { ERROR("unexpected input size in base64dec"); free(result); return -1; } x0 = (unsigned char)fromb64(buffer[in]); x1 = (unsigned char)fromb64(buffer[in+1]); x2 = (unsigned char)fromb64(buffer[in+2]); x3 = (unsigned char)fromb64(buffer[in+3]); in += 4; if (x0 == 'E' || x1 == 'E' || x2 == 'E' || x3 == 'E') { ERROR("unexpected input character in base64dec"); free(result); return -1; } if (x0 == '@' || x1 == '@' || (x2 == '@' && x3 != '@')) { ERROR("unexpected termination character in base64dec"); free(result); return -1; } result[out] = (char)((x0 << 2) | (x1 >> 4)); result[out+1] = (char)((x1 << 4) | ((x2 >> 2) & 15)); result[out+2] = (char)((x2 << 6) | (x3 & 63)); while (buffer[in] == '\r' || buffer[in] == '\n') in++; if (x3 != '@') out += 3; else if (!buffer[in]) out += 1 + (unsigned)(x2 != '@'); else { ERROR("unexpected continuation in base64dec"); free(result); return -1; } if (out < 0) { ERROR("output too big in base64dec"); free(result); return -1; } } *output = result; return out; } int base64eq(const char *buf1, const char *buf2) { for(;;) { while(*buf1 == '\n' || *buf1 == '\r') buf1++; while(*buf2 == '\n' || *buf2 == '\r') buf2++; if (*buf1 != *buf2) return 0; if (!*buf1) return 1; buf1++; buf2++; } } #ifdef TESTBASE64 #include <fcntl.h> #include <string.h> int main(int ac, char **av) { char buffer[32768]; int fd, l0, l1, l2; char *p1, *p2; while(*++av) { fd = open(*av, O_RDONLY); if (fd < 0) continue; l0 = read(fd, buffer, sizeof buffer); if (l0 <= 0) continue; close(fd); p1 = base64enc(buffer, l0); if (!p1) continue; l1 = strlen(p1); l2 = base64dec(p1, &p2); if (l2 <= 0) continue; printf("[[[%.*s]]]\n",l2,p2); if (l0 != l2) printf("length mismatch\n"); else if (memcmp(buffer, p2, l0)) printf("content mismatch\n"); free(p1); free(p2); } return 0; } #endif