Help: Restore cmake-buildsystem(7) header-only library example

Since commit 4391913133 (Add INTERFACE libraries to generated
buildsystem if they have SOURCES, 2020-07-20, v3.19.0-rc1~346^2~1) the
"Eigen" example in the `cmake-buildsystem(7)` manual is supposed to show
a header-only library in which the headers are attached as sources to be
edited in IDEs.  This was accidentally broken by commit 4b25a0d512
(Help/manual: Update header-only library example, 2022-04-22,
v3.24.0-rc1~220^2) when updating the example to use a `FILE_SET`.

Fixes: #24319
This commit is contained in:
Brad King
2023-01-13 10:40:49 -05:00
parent e15253a94b
commit 93696d0f2e

View File

@@ -1047,7 +1047,7 @@ them to a header set using the :command:`target_sources` command:
add_library(Eigen INTERFACE)
target_sources(Eigen INTERFACE
target_sources(Eigen PUBLIC
FILE_SET HEADERS
BASE_DIRS src
FILES src/eigen.h src/vector.h src/matrix.h