From 112ddd152132557c5c92cd01e98f7315cba0fdf1 Mon Sep 17 00:00:00 2001
From: NishiOwO <nishi@nishi.boats>
Date: Sun, 29 Mar 2026 09:36:30 +0900
Subject: [PATCH] fix libpng/libjpeg, enable zlib

---
 configure           | 3 ++-
 pl/ostype/NetBSD.pl | 2 +-
 pl/rules.pl         | 7 +++++++
 pl/utils.pl         | 7 +++++++
 4 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/configure b/configure
index cb46537..edde7b9 100755
--- a/configure
+++ b/configure
@@ -14,6 +14,7 @@ our $prefix   = "/usr/local";
 our $cc       = defined($ENV{CC}) ? $ENV{CC} : "*host*gcc";
 our $ar       = defined($ENV{AR}) ? $ENV{AR} : "*host*ar";
 our $incdir   = "-I include";
+our $incdir2 = "";
 our $cflags   = "-fPIC -D_MILSKO";
 our $libdir   = "";
 our $ldflags  = "";
@@ -168,7 +169,7 @@ open(OUT, ">", "Makefile");
 print(OUT "PREFIX = ${prefix}\n");
 print(OUT "AR = ${ar}\n");
 print(OUT "CC = ${cc}\n");
-print(OUT "INCDIR = ${incdir}\n");
+print(OUT "INCDIR = ${incdir} ${incdir2}\n");
 print(OUT "CFLAGS = ${cflags}\n");
 print(OUT "LIBDIR = ${libdir}\n");
 print(OUT "LDFLAGS = ${ldflags}\n");
diff --git a/pl/ostype/NetBSD.pl b/pl/ostype/NetBSD.pl
index 0eec106..9367250 100644
--- a/pl/ostype/NetBSD.pl
+++ b/pl/ostype/NetBSD.pl
@@ -1,4 +1,4 @@
-add_incdir("-I/usr/X11R7/include -I/usr/pkg/include");
+add_incdir2("-I/usr/X11R7/include -I/usr/pkg/include");
 add_libdir(
     "-L/usr/X11R7/lib -Wl,-R/usr/X11R7/lib -L/usr/pkg/lib -Wl,-R/usr/pkg/lib");
 use_backend("x11");
diff --git a/pl/rules.pl b/pl/rules.pl
index bbe6794..36b7f36 100644
--- a/pl/rules.pl
+++ b/pl/rules.pl
@@ -64,11 +64,17 @@ if (grep(/^cocoa$/, @backends)) {
 
 if (param_get("stb-image")) {
     add_cflags("-DUSE_STB_IMAGE");
+}else{
+    new_object("external/libjpeg/src/*.c");
+    new_object("external/libpng/src/*.c");
+    add_incdir("-Iexternal/libjpeg/include -Iexternal/libpng/include");
 }
 if (param_get("stb-truetype")) {
     add_cflags("-DUSE_STB_TRUETYPE");
 }
 
+add_incdir("-Iexternal/libz/include");
+
 if (param_get("freetype2")) {
     add_cflags("-DUSE_FREETYPE2");
     if ($cross) {
@@ -121,6 +127,7 @@ new_object("src/dialog/*.c");
 new_object("src/abstract/*.c");
 
 new_object("external/*.c");
+new_object("external/libz/src/*.c");
 
 new_example("examples/basic/example");
 new_example("examples/basic/rotate");
diff --git a/pl/utils.pl b/pl/utils.pl
index ce738fc..70c0b51 100644
--- a/pl/utils.pl
+++ b/pl/utils.pl
@@ -5,6 +5,13 @@ sub add_incdir {
     $incdir = "${incdir} ${input}";
 }
 
+sub add_incdir2 {
+    my $input = $_[0];
+    $input =~ s/\r?\n/ /g;
+
+    $incdir2 = "${incdir2} ${input}";
+}
+
 sub add_cflags {
     my $input = $_[0];
     $input =~ s/\r?\n/ /g;