From 9be7eafa39a2feaf696b9a9fd9e8a4630ae306a1 Mon Sep 17 00:00:00 2001
From: xtex <xtexchooser@duck.com>
Date: Fri, 28 Feb 2025 11:29:39 +0000
Subject: [PATCH] build: Find regex component of Boost explicitly (#2151)

'Boost::regex' could not be found unless regex is specified explicitly
on some systems.

cf. https://github.com/AOSC-Dev/aosc-os-abbs/pull/9798
cc. @chenx97

### Problem description
> Target "libimhex" links to: Boost::regex but the target was not found.
when building ImHex with system Boost.

### Implementation description
Add `COMPONENETS regex` to require regex library explicitly.

Signed-off-by: xtex <xtex@aosc.io>
Co-authored-by: Henry Chen <chenx97@aosc.io>
---
 cmake/build_helpers.cmake | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmake/build_helpers.cmake b/cmake/build_helpers.cmake
index 1e5f1ec8e..4d7e8391d 100644
--- a/cmake/build_helpers.cmake
+++ b/cmake/build_helpers.cmake
@@ -829,7 +829,7 @@ macro(addBundledLibraries)
     endif()
 
     if (USE_SYSTEM_BOOST)
-        find_package(Boost REQUIRED)
+        find_package(Boost REQUIRED CONFIG COMPONENTS regex)
         set(BOOST_LIBRARIES Boost::regex)
     else()
         add_subdirectory(${THIRD_PARTY_LIBS_FOLDER}/boost ${CMAKE_CURRENT_BINARY_DIR}/boost EXCLUDE_FROM_ALL)