Fixup build for Alpine (#1890)

eclipse-ecal · Jan 13, 2025 · 3b22b6e · 3b22b6e
1 parent 74b5dc1
commit 3b22b6e
Show file tree

Hide file tree

Showing 2 changed files with 10 additions and 0 deletions.
diff --git a/ecal/core/src/ecal_process_stub.cpp b/ecal/core/src/ecal_process_stub.cpp
@@ -18,6 +18,7 @@
 */
 
 #include <errno.h>
+#include <fcntl.h>
 #include <string>
 #include <sys/file.h>
 #include <sys/stat.h>

diff --git a/lib/ecal_utils/CMakeLists.txt b/lib/ecal_utils/CMakeLists.txt
@@ -53,6 +53,15 @@ target_include_directories(${PROJECT_NAME} PUBLIC
 
 target_compile_features(${PROJECT_NAME} PUBLIC cxx_std_14)
 
+# filesystem.cpp uses fts on Linux, some distibutions (i.e: Alpine) have fts as a
+# separate library
+if(LINUX)
+  find_library(libfts NAMES fts)
+  if(NOT "${libfts}" STREQUAL "libfts-NOTFOUND")
+    target_link_libraries(${PROJECT_NAME} PRIVATE "${libfts}")
+  endif()
+endif()
+
 # Create a source tree that mirrors the filesystem
 source_group(TREE "${CMAKE_CURRENT_LIST_DIR}"
     FILES