Initial commit

tools/7z/Makefile

@@ -0,0 +1,37 @@
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=7z
+PKG_VERSION:=23.01
+PKG_SOURCE_VERSION:=2301
+
+PKG_SOURCE:=$(PKG_NAME)$(PKG_SOURCE_VERSION)-src.tar.xz
+PKG_SOURCE_URL:=https://7-zip.org/a/
+PKG_HASH:=356071007360e5a1824d9904993e8b2480b51b570e8c9faf7c0f58ebe4bf9f74
+PKG_CPE_ID:=cpe:/a:7-zip:7zip
+
+# This builds the 7zr variant which supports only 7z, so no non-LGPL code should be included
+PKG_LICENSE:=LGPL-2.1-or-later
+PKG_LICENSE_FILES:=DOC/License.txt DOC/copying.txt
+
+HOST_BUILD_DIR:=$(BUILD_DIR_HOST)/$(PKG_NAME)-$(PKG_VERSION)
+
+include $(INCLUDE_DIR)/host-build.mk
+
+TAR_CMD=$(HOST_TAR) -C $(1) $(TAR_OPTIONS)
+
+ALONE_DIR=$(HOST_BUILD_DIR)/CPP/7zip/Bundles/Alone7z
+
+define Host/Compile
+	$(MAKE) -C $(ALONE_DIR) -f makefile.gcc
+endef
+
+define Host/Install
+	$(INSTALL_DIR) $(STAGING_DIR_HOST)/bin
+	$(INSTALL_BIN) $(ALONE_DIR)/_o/7zr $(STAGING_DIR_HOST)/bin/7zr
+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
+@@ -32,7 +32,7 @@ endif
+ # -save-temps
+ CFLAGS_BASE_LIST = -c
+ # 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 \
+  -DNDEBUG -D_REENTRANT -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE \
+  -fPIC
+ 

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

@@ -0,0 +1,59 @@
+--- a/C/CpuArch.c
++++ b/C/CpuArch.c
+@@ -766,8 +766,6 @@ BoolInt CPU_IsSupported_AES (void) { ret
+ 
+ #ifdef USE_HWCAP
+ 
+-#include <asm/hwcap.h>
+-
+   #define MY_HWCAP_CHECK_FUNC_2(name1, name2) \
+   BoolInt CPU_IsSupported_ ## name1() { return (getauxval(AT_HWCAP)  & (HWCAP_  ## name2)) ? 1 : 0; }
+ 
+--- 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
+@@ -20,6 +20,7 @@
+ #endif
+ 
+ #include <pthread.h>
++#include <sched.h>
+ 
+ #endif
+ 
+--- a/CPP/Windows/SystemInfo.cpp
++++ b/CPP/Windows/SystemInfo.cpp
+@@ -36,9 +36,6 @@
+ #endif
+ */
+ 
+-#ifdef MY_CPU_ARM_OR_ARM64
+-#include <asm/hwcap.h>
+-#endif
+ #endif
+ 
+ #ifdef __linux__