sfja/h5-projekt-mst
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add mqtt compile arg

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sfja 2026-03-30 15:54:47 +02:00
parent ad332fb309
commit 398ce3675a
2 changed files with 13 additions and 3 deletions
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7
backend/Makefile
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@ -4,7 +4,7 @@ MAKEFLAGS += -j16
CXX=g++ CXX=g++
LD=g++ LD=g++
CXXFLAGS = -std=c++23 -pedantic-errors -Wall -Wextra -Wconversion -ftemplate-backtrace-limit=0 CXXFLAGS = -std=c++23 -pedantic-errors -Wall -Wextra -Wconversion
LDFLAGS = LDFLAGS =
libraries = libmosquitto libraries = libmosquitto
@ -30,6 +30,11 @@ ifeq ($(ASAN),1)
CXXFLAGS += -fsanitize=address CXXFLAGS += -fsanitize=address
endif endif
MQTT_HOST=
ifneq ($(MQTT_HOST),)
CXXFLAGS += -DBACKEND_MQTT_HOST=\"$(MQTT_HOST)\"
endif
build_dir = build build_dir = build
obj_dir = $(build_dir)/obj obj_dir = $(build_dir)/obj
src_dir = src src_dir = src

9
backend/src/main.cpp
View File

@ -23,10 +23,15 @@
#define BACKEND_MQTT_PORT 1883 #define BACKEND_MQTT_PORT 1883
#endif #endif
#ifndef BACKEND_MQTT_HOST
#define BACKEND_MQTT_HOST "mosquitto"
#endif
int main(void) int main(void)
{ {
auto mqtt_client
= mst::mqtt::Client("10.133.51.127", BACKEND_MQTT_PORT, "test", "1234"); auto mqtt_client = mst::mqtt::Client(
BACKEND_MQTT_HOST, BACKEND_MQTT_PORT, "test", "1234");
mqtt_client.subscribe("/skateboard/update", [&](std::string_view text) { mqtt_client.subscribe("/skateboard/update", [&](std::string_view text) {
// //