Fix GN build after PNG support backport
Follow-on from https://codereview.chromium.org/950113002.
This would block a pdfium roll until corrected.
TBR=jam@chromium.org
Review URL: https://codereview.chromium.org/948233002
diff --git a/samples/BUILD.gn b/samples/BUILD.gn
index 37e13da..1bb15a3 100644
--- a/samples/BUILD.gn
+++ b/samples/BUILD.gn
@@ -5,19 +5,69 @@
group("samples") {
deps = [
":pdfium_test",
+ ":pdfium_diff",
+ ]
+}
+
+config("pdfium_samples_config") {
+ defines = [
+ "PNG_PREFIX",
+ "PNGPREFIX_H",
+ "PNG_USE_READ_MACROS",
]
}
executable("pdfium_test") {
sources = [
+ "image_diff_png.cc",
"pdfium_test.cc",
]
deps = [
"//third_party/pdfium",
"//v8:v8_libplatform",
+ ":fx_lpng",
]
include_dirs = [
"//v8",
"//v8/include",
]
+ configs += [ ":pdfium_samples_config" ]
}
+
+executable("pdfium_diff") {
+ sources = [
+ "image_diff.cc",
+ "image_diff_png.cc",
+ "image_diff_png.h",
+ ]
+ deps = [
+ "//third_party/pdfium",
+ ":fx_lpng",
+ ]
+ configs += [ ":pdfium_samples_config" ]
+}
+
+static_library("fx_lpng") {
+ sources = [
+ "fx_lpng/include/fx_png.h",
+ "fx_lpng/src/fx_png.c",
+ "fx_lpng/src/fx_pngerror.c",
+ "fx_lpng/src/fx_pngget.c",
+ "fx_lpng/src/fx_pngmem.c",
+ "fx_lpng/src/fx_pngpread.c",
+ "fx_lpng/src/fx_pngread.c",
+ "fx_lpng/src/fx_pngrio.c",
+ "fx_lpng/src/fx_pngrtran.c",
+ "fx_lpng/src/fx_pngrutil.c",
+ "fx_lpng/src/fx_pngset.c",
+ "fx_lpng/src/fx_pngtrans.c",
+ "fx_lpng/src/fx_pngwio.c",
+ "fx_lpng/src/fx_pngwrite.c",
+ "fx_lpng/src/fx_pngwtran.c",
+ "fx_lpng/src/fx_pngwutil.c",
+ ]
+ include_dirs = [
+ "../core/src/fxcodec/fx_zlib/include/",
+ ]
+ configs += [ ":pdfium_samples_config" ]
+}
\ No newline at end of file
