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Fix building on *BSD #8

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Fix building on *BSD #8

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a697c02
appversion.sh: locate bash through env
Renkoto Oct 16, 2026
9b720f2
osconfig.h: include sys/sysinfo.h on Linux only
Renkoto Oct 16, 2026
e33f101
platform.h: accept BSD in the DLL export macros
Renkoto Oct 16, 2026
15e027a
counter.h: use limits.h on non-Linux systems
Renkoto Oct 16, 2026
51ee19a
CMake: pass --undefined-version to lld on BSD
Renkoto Oct 16, 2026
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4 changes: 4 additions & 0 deletions regamedll/CMakeLists.txt
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Expand Up @@ -143,6 +143,10 @@ endif()
if (NOT DEBUG AND NOT ANDROID AND NOT APPLE)
set(LINK_FLAGS "${LINK_FLAGS} \
-Wl,-gc-sections -Wl,--version-script=\"${PROJECT_SOURCE_DIR}/../version_script.lds\"")
if (CMAKE_SYSTEM_NAME MATCHES "BSD|DragonFly")
# lld rejects version script entries for symbols not defined in the output (libstdc++-only names)
set(LINK_FLAGS "${LINK_FLAGS} -Wl,--undefined-version")
endif()
endif()

find_program(CCACHE_FOUND ccache)
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2 changes: 2 additions & 0 deletions regamedll/engine/osconfig.h
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Expand Up @@ -89,7 +89,9 @@
#include <sys/time.h>
#include <sys/types.h>
#if !defined(__APPLE__)
#if defined(__linux__)
#include <sys/sysinfo.h>
#endif
#else
#include <sys/sysctl.h>
#endif
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2 changes: 1 addition & 1 deletion regamedll/game_shared/counter.h
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Expand Up @@ -38,7 +38,7 @@
#include <sys/types.h>
#include <fcntl.h>
#include <unistd.h>
#ifdef __APPLE__
#ifndef __linux__
#include <limits.h>
#else
#include <linux/limits.h>
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2 changes: 1 addition & 1 deletion regamedll/public/tier0/platform.h
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Expand Up @@ -75,7 +75,7 @@
// Can't use extern "C" when DLL exporting a global
#define DLL_GLOBAL_EXPORT extern __declspec(dllexport)
#define DLL_GLOBAL_IMPORT extern __declspec(dllimport)
#elif defined __linux__ || defined __APPLE__
#elif defined __linux__ || defined __APPLE__ || defined __FreeBSD__ || defined __NetBSD__ || defined __OpenBSD__

// Used for dll exporting and importing
#define DLL_EXPORT extern "C"
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2 changes: 1 addition & 1 deletion regamedll/version/appversion.sh
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@@ -1,4 +1,4 @@
#!/bin/bash
#!/usr/bin/env bash

init()
{
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