Initial commit

tools/7z/Makefile

@@ -0,0 +1,31 @@
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=7z
+PKG_VERSION:=24.05
+
+PKG_SOURCE:=$(PKG_NAME)$(subst .,,$(PKG_VERSION))-src.tar.xz
+PKG_SOURCE_URL:=https://7-zip.org/a/
+PKG_HASH:=63f341cf80b8d287c6e945519b3da0fa75553c85572a471b7fa6e68f9a90b790
+
+PKG_CPE_ID:=cpe:/a:7-zip:7-zip
+
+# This builds the 7zr variant which supports only 7z, so no non-LGPL code should be included
+PKG_LICENSE:=LGPL-2.1-or-later
+PKG_LICENSE_FILES:=DOC/License.txt DOC/copying.txt
+
+HOST_MAKE_PATH:=CPP/7zip/Bundles/Alone7z
+
+include $(INCLUDE_DIR)/host-build.mk
+
+TAR_OPTIONS := -C $(HOST_BUILD_DIR) $(TAR_OPTIONS)
+HOST_MAKE_FLAGS += -f makefile.gcc
+
+define Host/Install
+	$(INSTALL_BIN) $(HOST_BUILD_DIR)/$(HOST_MAKE_PATH)/_o/7zr $(STAGING_DIR_HOST)/bin/
+endef
+
+define Host/Clean
+	rm -f $(STAGING_DIR_HOST)/bin/7zr
+endef
+
+$(eval $(call HostBuild))

tools/7z/patches/7-zip-flags.patch

@@ -0,0 +1,20 @@
+--- a/CPP/7zip/7zip_gcc.mak
++++ b/CPP/7zip/7zip_gcc.mak
+@@ -24,7 +24,7 @@ PROGPATH_STATIC = $(O)/$(PROG)s
+ 
+ 
+ ifneq ($(CC), xlc)
+-CFLAGS_WARN_WALL = -Werror -Wall -Wextra
++CFLAGS_WARN_WALL = -Wall -Wextra
+ endif
+ 
+ # for object file
+@@ -50,7 +50,7 @@ endif
+ endif
+ 
+ # CFLAGS_BASE_LIST = -S
+-CFLAGS_BASE = -O2 $(CFLAGS_BASE_LIST) $(CFLAGS_WARN_WALL) $(CFLAGS_WARN) \
++CFLAGS_BASE = $(CFLAGS_BASE_LIST) $(CFLAGS_WARN_WALL) $(CFLAGS_WARN) -D_GNU_SOURCE \
+  $(CFLAGS_DEBUG) -D_REENTRANT -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE \
+  -fPIC
+ 

tools/7z/patches/7-zip-musl.patch

@@ -0,0 +1,36 @@
+--- a/C/Threads.c
++++ b/C/Threads.c
+@@ -265,7 +265,7 @@ WRes Thread_Create_With_CpuSet(CThread *
+       */
+ 
+       // ret2 =
+-      pthread_attr_setaffinity_np(&attr, sizeof(*cpuSet), cpuSet);
++      //pthread_attr_setaffinity_np(&attr, sizeof(*cpuSet), cpuSet);
+       // if (ret2) ret = ret2;
+ #endif
+     }
+@@ -275,14 +275,12 @@ WRes Thread_Create_With_CpuSet(CThread *
+     if (!ret)
+     {
+       p->_created = 1;
+-      /*
+       if (cpuSet)
+       {
+         // ret2 =
+         pthread_setaffinity_np(p->_tid, sizeof(*cpuSet), cpuSet);
+         // if (ret2) ret = ret2;
+       }
+-      */
+     }
+   }
+   // ret2 =
+--- a/C/Threads.h
++++ b/C/Threads.h
+@@ -29,6 +29,7 @@ Z7_DIAGNOSTIC_IGNORE_END_RESERVED_MACRO_
+ #endif
+ 
+ #include <pthread.h>
++#include <sched.h>
+ 
+ #endif
+