From 2549de1f5ff81653d5176fe20ebb3814c64d103f Mon Sep 17 00:00:00 2001
From: Alejandro Colomar <alx@nginx.com>
Date: Fri, 21 Jul 2023 13:58:37 +0200
Subject: Auto: zlib: compiling with zlib.

Signed-off-by: Alejandro Colomar <alx@nginx.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
---
 auto/zlib | 23 +++++++++++++++++++++++
 configure |  5 +++--
 2 files changed, 26 insertions(+), 2 deletions(-)
 create mode 100644 auto/zlib

diff --git a/auto/zlib b/auto/zlib
new file mode 100644
index 00000000..dab30d38
--- /dev/null
+++ b/auto/zlib
@@ -0,0 +1,23 @@
+
+# Copyright (C) Alejandro Colomar
+# Copyright (C) NGINX, Inc.
+
+
+NXT_ZLIB_CFLAGS="$(pkgconf --cflags-only-I zlib 2>/dev/null || echo "")"
+NXT_ZLIB_LIBS="$(pkgconf --libs zlib 2>/dev/null || echo "-lz")"
+
+
+nxt_feature="zlib"
+nxt_feature_name=NXT_HAVE_ZLIB
+nxt_feature_run=no
+nxt_feature_incs=$NXT_ZLIB_CFLAGS
+nxt_feature_libs=$NXT_ZLIB_LIBS
+nxt_feature_test="#include <stdio.h>
+
+                  #include <zlib.h>
+
+                  int main(void) {
+                      puts(zlibVersion());
+                      return 0;
+                  }"
+. auto/feature
diff --git a/configure b/configure
index 2cb4d457..befaad47 100755
--- a/configure
+++ b/configure
@@ -127,6 +127,7 @@ NXT_LIBRT=
 . auto/unix
 . auto/os/conf
 . auto/ssltls
+. auto/zlib
 
 if [ $NXT_REGEX = YES ]; then
     . auto/pcre
@@ -168,11 +169,11 @@ END
 
 NXT_LIB_AUX_CFLAGS="$NXT_OPENSSL_CFLAGS $NXT_GNUTLS_CFLAGS \\
                     $NXT_CYASSL_CFLAGS $NXT_POLARSSL_CFLAGS \\
-                    $NXT_PCRE_CFLAGS"
+                    $NXT_PCRE_CFLAGS $NXT_ZLIB_CFLAGS"
 
 NXT_LIB_AUX_LIBS="$NXT_OPENSSL_LIBS $NXT_GNUTLS_LIBS \\
                     $NXT_CYASSL_LIBS $NXT_POLARSSL_LIBS \\
-                    $NXT_PCRE_LIB"
+                    $NXT_PCRE_LIB $NXT_ZLIB_LIBS"
 
 if [ $NXT_NJS != NO ]; then
     . auto/njs
-- 
cgit