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#include "build.h"
int main(int argc, char **argv) {
/* Some variables we need */
char *CXXFLAGS = strcpy(calloc(1024, 1), maybe(getenv("CXXFLAGS")));
char *CFLAGS = strcpy(calloc(1024, 1), maybe(getenv("CFLAGS")));
char *LDFLAGS = strcpy(calloc(1024, 1), maybe(getenv("LDFLAGS")));
char *CC = strcpy(calloc(1024, 1), or_else(getenv("CC"), "cc"));
char *CXX = strcpy(calloc(1024, 1), or_else(getenv("CXX"), "g++"));
char *EXEC_SUFFIX = strcpy(calloc(1024, 1), maybe(getenv("EXEC_SUFFIX")));
char *EXAMPLE_FILES[] = {"Http3Server", "Broadcast", "HelloWorld", "Crc32", "ServerName",
"EchoServer", "BroadcastingEchoServer", "UpgradeSync", "UpgradeAsync"};
strcat(CXXFLAGS, " -O3 -Wpedantic -Wall -Wextra -Wsign-conversion -Wconversion -std=c++20 -Isrc -IuSockets/src");
strcat(LDFLAGS, " uSockets/*.o");
// By default we use LTO, but Windows does not support it
if (!env_is("WITH_LTO", "0")) {
strcat(CXXFLAGS, " -flto");
}
// By default we use zlib but you can build without it (disables permessage-deflate)
if (!env_is("WITH_ZLIB", "0")) {
strcat(LDFLAGS, " -lz");
} else {
strcat(CXXFLAGS, " -DUWS_NO_ZLIB");
}
// WITH_PROXY enables PROXY Protocol v2 support
if (env_is("WITH_PROXY", "1")) {
strcat(CXXFLAGS, " -DUWS_WITH_PROXY");
}
// WITH_QUIC enables experimental Http3 examples
if (env_is("WITH_QUIC", "1")) {
strcat(CXXFLAGS, " -DLIBUS_USE_QUIC");
strcat(LDFLAGS, " -pthread -lz -lm uSockets/lsquic/src/liblsquic/liblsquic.a");
}
// Heavily prefer boringssl over openssl
if (env_is("WITH_BORINGSSL", "1")) {
strcat(CFLAGS, " -I uSockets/boringssl/include -pthread -DLIBUS_USE_OPENSSL");
strcat(LDFLAGS, " -pthread uSockets/boringssl/build/ssl/libssl.a uSockets/boringssl/build/crypto/libcrypto.a");
} else {
// WITH_OPENSSL=1 enables OpenSSL 1.1+ support
if (env_is("WITH_OPENSSL", "1")) {
// With problems on macOS, make sure to pass needed LDFLAGS required to find these
strcat(LDFLAGS, " -lssl -lcrypto");
} else {
// WITH_WOLFSSL=1 enables WolfSSL 4.2.0 support (mutually exclusive with OpenSSL)
if (env_is("WITH_WOLFSSL", "1")) {
strcat(LDFLAGS, " -L/usr/local/lib -lwolfssl");
}
}
}
// WITH_LIBUV=1 builds with libuv as event-loop
if (env_is("WITH_LIBUV", "1")) {
strcat(LDFLAGS, " -luv");
}
// WITH_ASIO=1 builds with ASIO as event-loop
if (env_is("WITH_ASIO", "1")) {
strcat(CXXFLAGS, " -pthread");
strcat(LDFLAGS, " -lpthread");
}
// WITH_ASAN builds with sanitizers
if (env_is("WITH_ASAN", "1")) {
strcat(CXXFLAGS, " -fsanitize=address -g");
strcat(LDFLAGS, " -lasan");
}
if (!strcmp(argv[1], "examples")) {
for (int i = 0; i < sizeof(EXAMPLE_FILES) / sizeof(char *); i++) {
if (run("%s%s examples/%s.cpp %s -o %s%s", CXX, CXXFLAGS, EXAMPLE_FILES[i], LDFLAGS, EXAMPLE_FILES[i], EXEC_SUFFIX)) {
return -1;
}
}
} else if (!strcmp(argv[1], "capi")) {
printf("capi target does nothing yet\n");
} else if (!strcmp(argv[1], "clean")) {
printf("clean target does nothing yet\n");
} else if (!strcmp(argv[1], "install")) {
// install target is not even supposed to be cross platform
printf("install target does nothing yet\n");
} else if (!strcmp(argv[1], "all")) {
printf("all target does nothing yet\n");
}
}
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