From 8cda3938f5f03a7961cc8024f83829e0f83176d2 Mon Sep 17 00:00:00 2001
From: Kai Pastor <dg0yt@darc.de>
Date: Fri, 23 Jul 2021 07:10:42 +0200
Subject: [tiff] Fix build on arm64-linux (#18511)

* Fix FindCMath

* x-add-version
---
 ports/tiff/FindCMath.patch | 13 +++++++++++++
 ports/tiff/portfile.cmake  |  1 +
 ports/tiff/vcpkg.json      |  1 +
 versions/baseline.json     |  2 +-
 versions/t-/tiff.json      |  5 +++++
 5 files changed, 21 insertions(+), 1 deletion(-)
 create mode 100644 ports/tiff/FindCMath.patch

diff --git a/ports/tiff/FindCMath.patch b/ports/tiff/FindCMath.patch
new file mode 100644
index 000000000..9158f6fcf
--- /dev/null
+++ b/ports/tiff/FindCMath.patch
@@ -0,0 +1,13 @@
+diff --git a/cmake/FindCMath.cmake b/cmake/FindCMath.cmake
+index 2da3b7f..e6d5145 100644
+--- a/cmake/FindCMath.cmake
++++ b/cmake/FindCMath.cmake
+@@ -32,7 +32,7 @@ include(CheckLibraryExists)
+ 
+ check_symbol_exists(pow "math.h" CMath_HAVE_LIBC_POW)
+ if(NOT CMath_HAVE_LIBC_POW)
+-    find_library(CMath_LIBRARY NAMES m)
++    find_library(CMath_LIBRARY NAMES m PATHS ${CMAKE_C_IMPLICIT_LINK_DIRECTORIES})
+ 
+     set(CMAKE_REQUIRED_LIBRARIES_SAVE ${CMAKE_REQUIRED_LIBRARIES})
+     set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} ${CMath_LIBRARY})
diff --git a/ports/tiff/portfile.cmake b/ports/tiff/portfile.cmake
index 1e36968fe..57b7543b3 100644
--- a/ports/tiff/portfile.cmake
+++ b/ports/tiff/portfile.cmake
@@ -13,6 +13,7 @@ vcpkg_extract_source_archive_ex(
     PATCHES
         cmakelists.patch
         fix-pkgconfig.patch
+        FindCMath.patch
 )
 
 set(EXTRA_OPTIONS "")
diff --git a/ports/tiff/vcpkg.json b/ports/tiff/vcpkg.json
index 494a34957..f31b99cdc 100644
--- a/ports/tiff/vcpkg.json
+++ b/ports/tiff/vcpkg.json
@@ -1,6 +1,7 @@
 {
   "name": "tiff",
   "version": "4.3.0",
+  "port-version": 1,
   "description": "A library that supports the manipulation of TIFF image files",
   "homepage": "https://libtiff.gitlab.io/libtiff/",
   "dependencies": [
diff --git a/versions/baseline.json b/versions/baseline.json
index 9f9872ce6..01921d95c 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -6234,7 +6234,7 @@
     },
     "tiff": {
       "baseline": "4.3.0",
-      "port-version": 0
+      "port-version": 1
     },
     "tinkerforge": {
       "baseline": "2.1.25",
diff --git a/versions/t-/tiff.json b/versions/t-/tiff.json
index 8a52bde57..fb7ecc60d 100644
--- a/versions/t-/tiff.json
+++ b/versions/t-/tiff.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "c8d1b0803b30c4fd2ea762d62b8d43cd09ff40f0",
+      "version": "4.3.0",
+      "port-version": 1
+    },
     {
       "git-tree": "e6f91f4785acec97b685989a9c61fa96927cf707",
       "version": "4.3.0",
-- 
cgit v1.2.3