From 2edd1a35b2507d1ce68b52dbaebe23c4850a74ce Mon Sep 17 00:00:00 2001 From: Lasse Collin Date: Sat, 17 Feb 2024 22:18:12 +0200 Subject: [PATCH] CMake: Keep build working even if lib/*.[ch] are removed. --- CMakeLists.txt | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/CMakeLists.txt b/CMakeLists.txt index 323533a4..79b6f95a 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -1336,7 +1336,12 @@ add_library(libgnu OBJECT) # CMake requires that even an object library must have at least once source # file. So we give it a header file that results in no output files. -target_sources(libgnu PRIVATE lib/getopt.in.h) +# +# NOTE: Using a file outside the lib directory makes it possible to +# delete lib/*.h and lib/*.c and still keep the build working if +# getopt_long replacement isn't needed. It's convenient if one wishes +# to be certain that no GNU LGPL code gets included in the binaries. +target_sources(libgnu PRIVATE src/common/sysdefs.h) # The Ninja Generator requires setting the linker language since it cannot # guess the programming language of just a header file. Setting this