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authorNico Weber <thakis@chromium.org>2015-08-13 15:03:21 -0700
committerNico Weber <thakis@chromium.org>2015-08-13 15:03:21 -0700
commit5312f9a6ed88e653f4cfb604d892ca18da75e721 (patch)
tree900df7177228118df3f96b18815b1149838fb3b9 /third_party
parent9311163b564785a3a3ccdcb09bd3b7d0b2976d1a (diff)
downloadpdfium-5312f9a6ed88e653f4cfb604d892ca18da75e721.tar.xz
Suppress -Wunused-function for pdfium's third-party libraries.
Also add a missing header file. BUG=505316 R=thestig@chromium.org Review URL: https://codereview.chromium.org/1285123003 .
Diffstat (limited to 'third_party')
-rw-r--r--third_party/BUILD.gn27
-rw-r--r--third_party/third_party.gyp16
2 files changed, 40 insertions, 3 deletions
diff --git a/third_party/BUILD.gn b/third_party/BUILD.gn
index b1c8e262fc..3d8bc77553 100644
--- a/third_party/BUILD.gn
+++ b/third_party/BUILD.gn
@@ -33,10 +33,19 @@ source_set("bigint") {
# Tests may link against this even if the production library doesn't,
# so it needs to be separate from it.
static_library("fx_freetype") {
+ config("fx_freetype_warnings") {
+ if (is_clang) {
+ # open_face_PS_from_sfnt_stream() and open_face_from_buffer() in
+ # ftbase.h are unused.
+ cflags = [ "-Wno-unused-function" ]
+ }
+ }
+
configs -= [ "//build/config/compiler:chromium_code" ]
configs += [
"//build/config/compiler:no_chromium_code",
"//third_party/pdfium:pdfium_config",
+ ":fx_freetype_warnings",
]
defines = [ "FT2_BUILD_LIBRARY" ]
sources = [
@@ -50,6 +59,7 @@ static_library("fx_freetype") {
"freetype/include/internal/tttypes.h",
"freetype/include/tttables.h",
"freetype/src/base/ftbase.c",
+ "freetype/src/base/ftbase.h",
"freetype/src/base/ftbitmap.c",
"freetype/src/base/ftglyph.c",
"freetype/src/base/ftinit.c",
@@ -72,10 +82,17 @@ static_library("fx_freetype") {
}
source_set("fx_agg") {
+ config("fx_agg_warnings") {
+ if (is_clang) {
+ # calc_butt_cap() in agg_vcgen_stroke.cpp is unused.
+ cflags = [ "-Wno-unused-function" ]
+ }
+ }
configs -= [ "//build/config/compiler:chromium_code" ]
configs += [
"//build/config/compiler:no_chromium_code",
"//third_party/pdfium:pdfium_config",
+ ":fx_agg_warnings",
]
sources = [
"agg23/agg_basics.h",
@@ -99,9 +116,13 @@ source_set("fx_agg") {
source_set("fx_lcms2") {
config("fx_lcms2_warnings") {
if (is_clang) {
- # cmslut.cc is sloppy with aggregate initialization. Version 2.7 of this
- # library doesn't appear to have this problem.
- cflags = [ "-Wno-missing-braces" ]
+ cflags = [
+ # cmslut.cc is sloppy with aggregate initialization. Version 2.7 of this
+ # library doesn't appear to have this problem.
+ "-Wno-missing-braces",
+ # FindPrev() in cmsplugin.c is unused.
+ "-Wno-unused-function",
+ ]
}
}
configs -= [ "//build/config/compiler:chromium_code" ]
diff --git a/third_party/third_party.gyp b/third_party/third_party.gyp
index 4403f3cdac..6ad8beb48c 100644
--- a/third_party/third_party.gyp
+++ b/third_party/third_party.gyp
@@ -52,6 +52,7 @@
'freetype/src/cff/cfftypes.h',
'freetype/src/cff/cff.c',
'freetype/src/base/ftbase.c',
+ 'freetype/src/base/ftbase.h',
'freetype/src/base/ftbitmap.c',
'freetype/src/base/ftglyph.c',
'freetype/src/base/ftinit.c',
@@ -68,6 +69,13 @@
'freetype/src/type1/type1.c',
'freetype/src/cid/type1cid.c',
],
+ 'variables': {
+ 'clang_warning_flags': [
+ # open_face_PS_from_sfnt_stream() and open_face_from_buffer() in
+ # ftbase.h are unused.
+ '-Wno-unused-function',
+ ],
+ },
},
{
'target_name': 'fx_agg',
@@ -95,6 +103,12 @@
'cflags': [ '-Wno-extra', ],
}],
],
+ 'variables': {
+ 'clang_warning_flags': [
+ # calc_butt_cap() in agg_vcgen_stroke.cpp is unused.
+ '-Wno-unused-function',
+ ],
+ },
},
{
'target_name': 'fx_lcms2',
@@ -140,6 +154,8 @@
'variables': {
'clang_warning_flags': [
'-Wno-missing-braces',
+ # FindPrev() in cmsplugin.c is unused.
+ '-Wno-unused-function',
],
},
},