From 345fceaf049a5f9628d3c2385f2dc2ebe7ff84e3 Mon Sep 17 00:00:00 2001
From: Martin Pulec <martin.pulec@cesnet.cz>
Date: Wed, 6 Jan 2021 10:14:08 +0100
Subject: [PATCH] mksquashfs compilation fix

---
 cmake/dependencies.cmake             |  2 +-
 src/mksquashfs-compilation-fix.patch | 24 ++++++++++++++++++++++++
 2 files changed, 25 insertions(+), 1 deletion(-)
 create mode 100644 src/mksquashfs-compilation-fix.patch

diff --git a/cmake/dependencies.cmake b/cmake/dependencies.cmake
index 9f7901f..33cad73 100644
--- a/cmake/dependencies.cmake
+++ b/cmake/dependencies.cmake
@@ -53,7 +53,7 @@ ExternalProject_Add(mksquashfs
     GIT_REPOSITORY https://github.com/plougher/squashfs-tools/
     GIT_TAG 5be5d61
     UPDATE_COMMAND ""  # ${MAKE} sure CMake won't try to fetch updates unnecessarily and hence rebuild the dependency every time
-    PATCH_COMMAND patch -N -p1 < ${PROJECT_SOURCE_DIR}/src/mksquashfs-mkfs-fixed-timestamp.patch || true
+    PATCH_COMMAND patch -N -p1 < ${PROJECT_SOURCE_DIR}/src/mksquashfs-mkfs-fixed-timestamp.patch && patch -N -p1 < ${PROJECT_SOURCE_DIR}/src/mksquashfs-compilation-fix.patch || true
     CONFIGURE_COMMAND ${SED} -i "s|CFLAGS += -DXZ_SUPPORT|CFLAGS += ${mksquashfs_cflags}|g" <SOURCE_DIR>/squashfs-tools/Makefile
     COMMAND ${SED} -i "s|LIBS += -llzma|LIBS += -Bstatic ${mksquashfs_ldflags}|g" <SOURCE_DIR>/squashfs-tools/Makefile
     COMMAND ${SED} -i "s|install: mksquashfs unsquashfs|install: mksquashfs|g" squashfs-tools/Makefile
diff --git a/src/mksquashfs-compilation-fix.patch b/src/mksquashfs-compilation-fix.patch
new file mode 100644
index 0000000..cfd7392
--- /dev/null
+++ b/src/mksquashfs-compilation-fix.patch
@@ -0,0 +1,24 @@
+From f0da623ffcacba3ce7c2c09cf2a1f151f99369d3 Mon Sep 17 00:00:00 2001
+From: Martin Pulec <martin.pulec@cesnet.cz>
+Date: Wed, 6 Jan 2021 10:12:14 +0100
+Subject: [PATCH] compilation fix
+
+---
+ squashfs-tools/mksquashfs.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/squashfs-tools/mksquashfs.c b/squashfs-tools/mksquashfs.c
+index e7965c4..bdbe6f4 100644
+--- a/squashfs-tools/mksquashfs.c
++++ b/squashfs-tools/mksquashfs.c
+@@ -42,6 +42,7 @@
+ #include <stdlib.h>
+ #include <signal.h>
+ #include <setjmp.h>
++#include <sys/sysmacros.h>
+ #include <sys/types.h>
+ #include <sys/mman.h>
+ #include <pthread.h>
+-- 
+2.27.0
+
-- 
2.27.0