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Fix Linux build: default static linking off, add Clang link flag

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KTE_STATIC_LINK defaulted to ON, which fails on systems where ncurses
is only available as a shared library. The Nix build already passed
-DKTE_STATIC_LINK=OFF explicitly; this makes the default match.

Also add add_link_options("-stdlib=libc++") for Clang builds — without
it, compilation uses libc++ but the linker defaults to libstdc++,
causing undefined symbol errors.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Kyle Isom
2026-03-25 19:06:46 -07:00
parent 99c4bb2066
commit 5667a6d7bd
1 changed files with 2 additions and 1 deletions
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3
CMakeLists.txt
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@@ -14,7 +14,7 @@ set(BUILD_TESTS ON CACHE BOOL "Enable building test programs.")
set(KTE_FONT_SIZE "18.0" CACHE STRING "Default font size for GUI") set(KTE_FONT_SIZE "18.0" CACHE STRING "Default font size for GUI")
option(KTE_UNDO_DEBUG "Enable undo instrumentation logs" OFF) option(KTE_UNDO_DEBUG "Enable undo instrumentation logs" OFF)
option(KTE_ENABLE_TREESITTER "Enable optional Tree-sitter highlighter adapter" OFF) option(KTE_ENABLE_TREESITTER "Enable optional Tree-sitter highlighter adapter" OFF)
option(KTE_STATIC_LINK "Enable static linking on Linux" ON) option(KTE_STATIC_LINK "Enable static linking on Linux" OFF)
# Optionally enable AddressSanitizer (ASan) # Optionally enable AddressSanitizer (ASan)
option(ENABLE_ASAN "Enable AddressSanitizer for builds" OFF) option(ENABLE_ASAN "Enable AddressSanitizer for builds" OFF)
@@ -51,6 +51,7 @@ else ()
) )
if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang") if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
add_compile_options("-stdlib=libc++") add_compile_options("-stdlib=libc++")
add_link_options("-stdlib=libc++")
else () else ()
# nothing special for gcc at the moment # nothing special for gcc at the moment
endif () endif ()