From 9c4648db2857c300cfd3bd96b8916401587377aa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sl=C3=A1vek=20Banko?= <slavek.banko@axis.cz>
Date: Fri, 30 Jun 2023 02:19:09 +0200
Subject: [PATCH] Add detection and, if necessary, prototype for strlcat and
 strlcpy. This resolves FTBFS - see issue TDE/tde-packaging-gentoo#299.
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Signed-off-by: Slávek Banko <slavek.banko@axis.cz>
(cherry picked from commit c69b585fbe2bd59567358767e95789ccad43469e)
---
 ConfigureChecks.cmake |  9 +++++++++
 config.h.cmake        | 27 +++++++++++++++++++++++++++
 2 files changed, 36 insertions(+)

diff --git a/ConfigureChecks.cmake b/ConfigureChecks.cmake
index 244a6e48a..455fcab01 100644
--- a/ConfigureChecks.cmake
+++ b/ConfigureChecks.cmake
@@ -387,6 +387,15 @@ if( BUILD_TDEIOSLAVES OR BUILD_KSYSGUARD )
 endif( )
 
 
+# strlcat, strlcpy
+if( BUILD_KSYSGUARD OR BUILD_KCHECKPASS )
+  check_function_exists( strlcat HAVE_STRLCAT )
+  check_symbol_exists( strlcat "string.h" HAVE_STRLCAT_PROTO )
+  check_function_exists( strlcpy HAVE_STRLCPY )
+  check_symbol_exists( strlcpy "string.h" HAVE_STRLCPY_PROTO )
+endif( )
+
+
 # getifaddrs (kcontrol, tdm)
 if( BUILD_KCONTROL OR BUILD_TDM )
   check_function_exists( getifaddrs HAVE_GETIFADDRS )
diff --git a/config.h.cmake b/config.h.cmake
index fec3909f4..3324456f3 100644
--- a/config.h.cmake
+++ b/config.h.cmake
@@ -132,6 +132,33 @@
 // kcontrol/input
 #cmakedefine HAVE_LIBUSB 1
 
+// ksysguard, kcheckpass
+#cmakedefine HAVE_STRLCAT 1
+#cmakedefine HAVE_STRLCAT_PROTO 1
+#cmakedefine HAVE_STRLCPY 1
+#cmakedefine HAVE_STRLCPY_PROTO 1
+
+#if !defined(HAVE_STRLCAT_PROTO)
+#ifdef __cplusplus
+extern "C" {
+#endif
+unsigned long strlcat(char*, const char*, unsigned long);
+#ifdef __cplusplus
+}
+#endif
+#endif
+
+#if !defined(HAVE_STRLCPY_PROTO)
+#ifdef __cplusplus
+extern "C" {
+#endif
+unsigned long strlcpy(char*, const char*, unsigned long);
+#ifdef __cplusplus
+}
+#endif
+#endif
+
+
 // tdeprint
 #cmakedefine HAVE_SIGACTION 1
 #cmakedefine HAVE_SIGSET 1