linux-qubasis

commit faa1e2e94bb66017b00f696536ff0b82c750452a
parent 85d5f914de8072a5574dc90f368373624f1b686d
Author: Jul <jul@9o.is>
Date:   Fri, 31 Oct 2025 00:58:14 -0400

add libpng

Diffstat:
M
.gitmodules
 | 
4
++++
M
gen.sh
 | 
1
+
M
ninja/rules.ninja
 | 
6
++++++
A
pkg/libpng/config.h
 | 
44
++++++++++++++++++++++++++++++++++++++++++++
A
pkg/libpng/gen.sh
 | 
62
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
A
pkg/libpng/repo
 | 
1
+

6 files changed, 118 insertions(+), 0 deletions(-)
diff --git a/.gitmodules b/.gitmodules
@@ -118,3 +118,7 @@
 	path = pkg/bzip2/repo
 	url = git://sourceware.org/git/bzip2.git
 	ignore = all
+[submodule "libpng"]
+	path = pkg/libpng/repo
+	url = https://github.com/glennrp/libpng
+	ignore = all
diff --git a/gen.sh b/gen.sh
@@ -29,6 +29,7 @@ subgen pkg/fe
 subgen pkg/fspec-sync
 subgen pkg/fzy
 subgen pkg/less
+subgen pkg/libpng
 subgen pkg/libtermkey
 subgen pkg/linux-headers
 subgen pkg/lpeg
diff --git a/ninja/rules.ninja b/ninja/rules.ninja
@@ -23,6 +23,12 @@ rule ar
   command = rm -f $out && $ar crs $out $in
   description = AR $out
 
+rule cpp
+  command = $cc -MD -MF $out.d $cflags -E -P -o $out $in
+  depfile = $out.d
+  deps = gcc
+  description = CPP $out
+
 rule copy
   command = ln -f $in $out
   description = COPY $out
diff --git a/pkg/libpng/config.h b/pkg/libpng/config.h
@@ -0,0 +1,44 @@
+#define HAVE_DLFCN_H 1
+/* #undef HAVE_FEENABLEEXCEPT */
+#define HAVE_INTTYPES_H 1
+/* #undef HAVE_LIBM */
+#define HAVE_LIBZ 1
+#define HAVE_POW 1
+#define HAVE_STDINT_H 1
+#define HAVE_STDIO_H 1
+#define HAVE_STDLIB_H 1
+#define HAVE_STRINGS_H 1
+#define HAVE_STRING_H 1
+#define HAVE_SYS_STAT_H 1
+#define HAVE_SYS_TYPES_H 1
+#define HAVE_UNISTD_H 1
+#define LT_OBJDIR ".libs/"
+#define PACKAGE "libpng"
+#define PACKAGE_BUGREPORT "png-mng-implement@lists.sourceforge.net"
+#define PACKAGE_NAME "libpng"
+#define PACKAGE_STRING "libpng 1.6.43"
+#define PACKAGE_TARNAME "libpng"
+#define PACKAGE_URL ""
+#define PACKAGE_VERSION "1.6.43"
+/* #undef PNG_ARM_NEON_API_SUPPORTED */
+/* #undef PNG_ARM_NEON_CHECK_SUPPORTED */
+/* #undef PNG_ARM_NEON_OPT */
+/* #undef PNG_INTEL_SSE_OPT */
+/* #undef PNG_LOONGARCH_LSX_OPT */
+/* #undef PNG_MIPS_MMI_API_SUPPORTED */
+/* #undef PNG_MIPS_MMI_CHECK_SUPPORTED */
+/* #undef PNG_MIPS_MMI_OPT */
+/* #undef PNG_MIPS_MSA_API_SUPPORTED */
+/* #undef PNG_MIPS_MSA_CHECK_SUPPORTED */
+/* #undef PNG_MIPS_MSA_OPT */
+/* #undef PNG_POWERPC_VSX_API_SUPPORTED */
+/* #undef PNG_POWERPC_VSX_CHECK_SUPPORTED */
+/* #undef PNG_POWERPC_VSX_OPT */
+#define STDC_HEADERS 1
+/* #undef TM_IN_SYS_TIME */
+#define VERSION "1.6.43"
+#define restrict __restrict__
+#if defined __SUNPRO_CC && !defined __RESTRICT && !defined __restrict__
+# define _Restrict
+# define __restrict__
+#endif
diff --git a/pkg/libpng/gen.sh b/pkg/libpng/gen.sh
@@ -0,0 +1,62 @@
+fetch git
+
+cflags "
+    -D HAVE_CONFIG_H
+    -I $dir
+    -I $outdir/include
+    -isystem $pkgdir/zlib/include
+"
+
+build awk $outdir/pnglibconf.tf4 '$srcdir/pngconf.h $srcdir/scripts/pnglibconf.dfa $srcdir/pngusr.dfa' '|' $srcdir/scripts/options.awk
+bind expr '-f $srcdir/scripts/options.awk out=/dev/stdout version=search'
+sync $srcdir/pngconf.h $srcdir/scripts/pnglibconf.dfa $srcdir/pngusr.dfa
+
+build awk $outdir/pnglibconf.c $outdir/pnglibconf.tf4
+bind expr '-f $srcdir/scripts/options.awk out=/dev/stdout'
+
+build cpp $outdir/pnglibconf.tf1 $outdir/pnglibconf.c '||' pkg/zlib/headers
+
+build awk $outdir/include/pnglibconf.h $outdir/pnglibconf.tf1
+bind expr '-f $srcdir/scripts/dfn.awk out=/dev/stdout'
+
+build copy $outdir/include/png.h $srcdir/png.h
+build copy $outdir/include/pngconf.h $srcdir/pngconf.h
+sync $srcdir/png.h $srcdir/pngconf.h
+
+headers "
+    $outdir/include/pnglibconf.h
+    $outdir/include/png.h
+    $outdir/include/pngconf.h
+"
+
+dep "
+    zlib/headers
+    $outdir/include/pnglibconf.h
+"
+
+if [ $TARGET_ARCH == x86_64 ]; then
+    libpng="
+        intel/intel_init.c
+        intel/filter_sse2_intrinsics.c
+    "
+fi
+
+lib libpng.a "
+    png.c
+    pngerror.c
+    pngget.c
+    pngmem.c
+    pngpread.c
+    pngread.c
+    pngrio.c
+    pngrtran.c
+    pngrutil.c
+    pngset.c
+    pngtrans.c
+    pngwio.c
+    pngwrite.c
+    pngwtran.c
+    pngwutil.c
+    ${libpng-}
+    $pkgdir/zlib/libz.a
+"
diff --git a/pkg/libpng/repo b/pkg/libpng/repo
@@ -0,0 +1 @@
+Subproject commit ed217e3e601d8e462f7fd1e04bed43ac42212429