From 27cea50d4f6b6d5b98fb67dc81645d6eed7e9328 Mon Sep 17 00:00:00 2001
From: Dmitry Volyntsev <xeioex@nginx.com>
Date: Mon, 24 Nov 2025 17:49:35 -0800
Subject: [PATCH] Configure: added option to configure position independent
 code flag.

---
 auto/help    | 2 ++
 auto/make    | 5 +++--
 auto/options | 3 +++
 3 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/auto/help b/auto/help
index 064a209b..7fb6f6e2 100644
--- a/auto/help
+++ b/auto/help
@@ -16,6 +16,8 @@ default: "$NJS_ADDRESS_SANITIZER"
   --cc=FILE                 sets C compiler filename, default: "$CC"
   --cc-opt=OPTIONS          sets additional C compiler options, \
 default: "$NJS_CC_OPT"
+  --pic=OPTION              sets position independent code flag, \
+default: "$NJS_PIC"
   --debug=YES               enables additional runtime checks, \
 default: "$NJS_DEBUG"
   --debug-memory=YES        enables memory alloc debug, \
diff --git a/auto/make b/auto/make
index feffb69a..928d41d3 100644
--- a/auto/make
+++ b/auto/make
@@ -89,6 +89,7 @@ cat << END > $NJS_MAKEFILE
 NJS_CC = ${CC}
 NJS_STATIC_LINK = ${AR} -r -c
 NJS_LINK = ${CC} ${NJS_LD_OPT}
+NJS_PIC = ${NJS_PIC}
 NJS_CFLAGS = ${NJS_CFLAGS} ${NJS_CC_OPT} ${CFLAGS}
 NJS_LIB_AUX_CFLAGS = ${NJS_LIB_AUX_CFLAGS}
 
@@ -132,7 +133,7 @@ do
     cat << END >> $NJS_MAKEFILE
 
 $NJS_BUILD_DIR/$njs_obj: $njs_src
-	\$(NJS_CC) -c \$(NJS_LIB_INCS) \$(NJS_CFLAGS) \\
+	\$(NJS_CC) -c \$(NJS_LIB_INCS) \$(NJS_PIC) \$(NJS_CFLAGS) \\
 		\$(NJS_LIB_AUX_CFLAGS) \\
 		-o $NJS_BUILD_DIR/$njs_obj \\
 		$njs_dep_flags \\
@@ -154,7 +155,7 @@ do
     cat << END >> $NJS_MAKEFILE
 
 $NJS_BUILD_DIR/$njs_obj: $njs_src
-	\$(NJS_CC) -c \$(NJS_LIB_INCS) \$(NJS_CFLAGS) \\
+	\$(NJS_CC) -c \$(NJS_LIB_INCS) \$(NJS_PIC) \$(NJS_CFLAGS) \\
 		\$(NJS_LIB_AUX_CFLAGS) \\
 		-o $NJS_BUILD_DIR/$njs_obj \\
 		$njs_dep_flags \\
diff --git a/auto/options b/auto/options
index 0a4dc6c7..d2fadbd0 100644
--- a/auto/options
+++ b/auto/options
@@ -5,6 +5,7 @@
 
 NJS_CC_OPT=${NJS_CC_OPT:--O}
 NJS_LD_OPT=${NJS_CC_OPT:--O}
+NJS_PIC=-fPIC
 
 NJS_DEBUG=NO
 NJS_DEBUG_MEMORY=NO
@@ -40,6 +41,8 @@ do
         --ld-opt=*)                      NJS_LD_OPT="$value"                 ;;
         --ar=*)                          AR="$value"                         ;;
 
+        --pic=*)                         NJS_PIC="$value"                    ;;
+
         --build-dir=*)                   NJS_BUILD_DIR="$value"              ;;
 
         --address-sanitizer=*)           NJS_ADDRESS_SANITIZER="$value"      ;;
-- 
2.47.3