[meta-oe,v2] nmap: fix racing issue at do_compile

diff --git a/meta-oe/recipes-security/nmap/files/0001-fix-racing-between-build-ncat-and-build-lua.patch b/meta-oe/recipes-security/nmap/files/0001-fix-racing-between-build-ncat-and-build-lua.patch
new file mode 100644
index 0000000000..aad8b1ee92
--- /dev/null
+++ b/meta-oe/recipes-security/nmap/files/0001-fix-racing-between-build-ncat-and-build-lua.patch
@@ -0,0 +1,55 @@ 
+From 0cde425abfcacdde725dccff29d01c9fce7c3888 Mon Sep 17 00:00:00 2001
+From: Hongxu Jia <hongxu.jia@windriver.com>
+Date: Sun, 9 Feb 2025 00:45:36 +0000
+Subject: [PATCH] fix racing between build-ncat and build-lua
+
+There are two build-lua rules, one in Makefile.in, another in
+ncat/Makefile.in which is required by build-ncat
+
+Build them may cause potential racing
+
+$ bitbake lib32-nmap
+$ grep -e "Compiling liblua" -e 'nmap-7.95/liblua' -e ": error" -n patch-to/temp/log.do_compile
+Compiling liblua
+make[1]: Entering directory 'path-to/build/tmp/work/corei7-32-wrsmllib32-linux/lib32-nmap/7.95/nmap-7.95/liblua'
+Compiling liblua
+make[2]: Entering directory 'path-to/build/tmp/work/corei7-32-wrsmllib32-linux/lib32-nmap/7.95/nmap-7.95/liblua'
+make[2]: Leaving directory 'path-to/tmp/work/corei7-32-wrsmllib32-linux/lib32-nmap/7.95/nmap-7.95/liblua'
+path-to/tmp/work/corei7-32-wrsmllib32-linux/lib32-nmap/7.95/recipe-sysroot-native/usr/bin/i686-wrsmllib32-linux/../../libexec/i686-wrsmllib32-linux/gcc/i686-wrsmllib32-linux/14.2.0/ld: ./../liblua/liblua.a: error adding symbols: no more archived files
+collect2: error: ld returned 1 exit status
+make[1]: Leaving directory 'path-to/tmp/work/corei7-32-wrsmllib32-linux/lib32-nmap/7.95/nmap-7.95/liblua'
+
+Explicitly make build-ncat depends on build-lua to avoid racing,
+after applying the patch
+...
+Compiling liblua
+make[1]: Entering directory 'path-to/tmp/work/corei7-32-wrsmllib32-linux/lib32-nmap/7.95/nmap-7.95/liblua'
+make[1]: Leaving directory 'path-to/tmp/work/corei7-32-wrsmllib32-linux/lib32-nmap/7.95/nmap-7.95/liblua'
+Compiling liblua
+make[2]: Entering directory 'path-to/tmp/work/corei7-32-wrsmllib32-linux/lib32-nmap/7.95/nmap-7.95/liblua'
+make[2]: Leaving directory 'path-to/tmp/work/corei7-32-wrsmllib32-linux/lib32-nmap/7.95/nmap-7.95/liblua'
+...
+
+Upstream-Status: Submitted [https://github.com/nmap/nmap/pull/3025]
+
+Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
+---
+ Makefile.in | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/Makefile.in b/Makefile.in
+index e2f79c9..0e634a3 100644
+--- a/Makefile.in
++++ b/Makefile.in
+@@ -159,7 +159,7 @@ build-netutil: libnetutil/Makefile
+ 	@echo Compiling libnetutil;
+ 	cd libnetutil && $(MAKE)
+ 
+-build-ncat: $(NCATDIR)/Makefile build-nbase build-nsock $(NCATDIR)/ncat.h @PCAP_BUILD@
++build-ncat: $(NCATDIR)/Makefile build-nbase build-nsock build-lua $(NCATDIR)/ncat.h @PCAP_BUILD@
+ 	cd $(NCATDIR) && $(MAKE)
+ 
+ build-lua: $(LIBLUADIR)/Makefile
+-- 
+2.47.1
+
diff --git a/meta-oe/recipes-security/nmap/nmap_7.95.bb b/meta-oe/recipes-security/nmap/nmap_7.95.bb
index a319be4fb0..f165e47bf5 100644
--- a/meta-oe/recipes-security/nmap/nmap_7.95.bb
+++ b/meta-oe/recipes-security/nmap/nmap_7.95.bb
@@ -11,6 +11,7 @@  SRC_URI = "http://nmap.org/dist/${BP}.tar.bz2 \
            file://0001-Include-time.h-header-to-pass-clang-compilation.patch \
            file://0002-Fix-building-with-libc.patch \
            file://0003-Fix-off-by-one-overflow-in-the-IP-protocol-table.patch \
+           file://0001-fix-racing-between-build-ncat-and-build-lua.patch \
            "
 SRC_URI[sha256sum] = "e14ab530e47b5afd88f1c8a2bac7f89cd8fe6b478e22d255c5b9bddb7a1c5778" 
 inherit autotools-brokensep pkgconfig python3native