From 1a53b46ab5dad6f1eea416b87fb2755519414603 Mon Sep 17 00:00:00 2001
From: Rene Engelhard <rene@rene-engelhard.de>
Date: Fri, 15 Dec 2023 23:45:04 +0100
Subject: [PATCH] [PATCH] fix system-abseil build even with 2022 version

actually it seems it was a internal abseil header from pdfium vs. system
header mismatch. Include proper absl/container/inlined_vector.h if using
system-abseil.

While at it we can also just use pkg-config, no idea why I did it
without back then. Also gets the advantage that it knows that the libs
needed for absl_inlined_vector is actually
-labsl_throw_delegate -labsl_raw_logging_internal -labsl_log_severity

This effectively reverts e89723103313ec4366ee58144c47d7a5c16bf838

Change-Id: Ide4f79860b4e0673c5c6587d503058bdd2930744

Gbp-Pq: Name fix-system-abseil-build.diff
---
 configure.ac                              | Bin 553268 -> 552732 bytes
 external/pdfium/Library_pdfium.mk         |   5 +++++
 external/pdfium/UnpackedTarball_pdfium.mk |   2 ++
 external/pdfium/system-abseil.diff        |  15 +++++++++++++++
 4 files changed, 22 insertions(+)
 create mode 100644 external/pdfium/system-abseil.diff

diff --git a/configure.ac b/configure.ac
index 4ef5d2639cf84ccf90e975fa081ebc2e0d5f3d4e..b2863896cdb7914f5ec82c650c32f23fa7434ac9 100644
GIT binary patch
delta 96
zcmV-m0H6P~;vt;gA%KJdgaU*Egam{Iv<7>(8wpTLM_)roMMFzpO;1EsOhr>DK|)hS
zNlYvtm%+IP8J8}(1{W0|VPbP^UukY^X>Mg?Uv_0<bZ>GXmmuH<C5ITg2Dccx2OPIW
Cdm%dj

delta 349
zcmbPpPjSm5#fBEf7N!>F7M2#)Eo{}>r$6|}#xXtWKC6ISVp4IAeo19PYO#J&VoH2|
zK}lwQUSdvsVsdh7aq;wn?QD8%KsBkEInxigu*pwd%Pt~|rl%~iC^Ipy1dkS8RUc0$
zjcAa*cr3QW>L^6#CT8YMFIdJZJw4uxRlq1GGYOY!1)y9}Vo{|+UVe!}T7GF>ie9W{
ztmgEC7Hs0v*KcPN=fE_N8K?&&Cn1JIbN&uCF<IRloObHwfQ@EUn*Q(^n@ZabwrxAu
HWwrwV3XOs6

diff --git a/external/pdfium/Library_pdfium.mk b/external/pdfium/Library_pdfium.mk
index fc0903d873d..85f9d953b75 100644
--- a/external/pdfium/Library_pdfium.mk
+++ b/external/pdfium/Library_pdfium.mk
@@ -40,6 +40,11 @@ $(eval $(call gb_Library_add_defs,pdfium,\
     -DUSE_SYSTEM_LIBOPENJPEG2 \
 ))
 endif
+ifeq ($(SYSTEM_ABSEIL),TRUE)
+$(eval $(call gb_Library_add_defs,pdfium,\
+    -DUSE_SYSTEM_ABSEIL \
+))
+endif
 
 
 $(eval $(call gb_Library_set_generated_cxx_suffix,pdfium,cpp))
diff --git a/external/pdfium/UnpackedTarball_pdfium.mk b/external/pdfium/UnpackedTarball_pdfium.mk
index 924bbe23a8b..f8d95d2785c 100644
--- a/external/pdfium/UnpackedTarball_pdfium.mk
+++ b/external/pdfium/UnpackedTarball_pdfium.mk
@@ -16,6 +16,8 @@ pdfium_patches += c++20-comparison.patch
 
 pdfium_patches += constexpr-template.patch
 
+pdfium_patches += system-abseil.diff
+
 $(eval $(call gb_UnpackedTarball_UnpackedTarball,pdfium))
 
 $(eval $(call gb_UnpackedTarball_set_tarball,pdfium,$(PDFIUM_TARBALL)))
diff --git a/external/pdfium/system-abseil.diff b/external/pdfium/system-abseil.diff
new file mode 100644
index 00000000000..841bc8ce946
--- /dev/null
+++ b/external/pdfium/system-abseil.diff
@@ -0,0 +1,15 @@
+--- core/fpdfapi/page/cpdf_sampledfunc.cpp	2023-12-15 23:27:10.955659091 +0100
++++ core/fpdfapi/page/cpdf_sampledfunc.cpp	2023-12-15 23:27:43.420136476 +0100
+@@ -16,8 +16,11 @@
+ #include "core/fxcrt/cfx_bitstream.h"
+ #include "core/fxcrt/fx_memory_wrappers.h"
+ #include "core/fxcrt/fx_safe_types.h"
++#ifdef USE_SYSTEM_ABSEIL
++#include <absl/container/inlined_vector.h>
++#else
+ #include "third_party/abseil-cpp/absl/container/inlined_vector.h"
+-
++#endif
+ namespace {
+ 
+ // See PDF Reference 1.7, page 170, table 3.36.
-- 
2.30.2