Get zlib, libxml2 and iconv all from Conan.

.travis.yml

@@ -9,17 +9,21 @@ matrix:
         - APP_NAME="FBX2glTF-linux-x64"
         - CONAN_CONFIG="-s compiler.libcxx=libstdc++11"
         - FBXSDK_TARBALL="https://github.com/zellski/FBXSDK-Linux/archive/2019.2.tar.gz"
+        - TAR_WILDCARDS="--wildcards"
     - os: osx
       osx_image: xcode10.2
       env:
         - APP_NAME="FBX2glTF-darwin-x64"
         - CONAN_CONFIG="-s compiler=apple-clang -s compiler.version=10.0 -s compiler.libcxx=libc++"
         - FBXSDK_TARBALL="https://github.com/zellski/FBXSDK-Darwin/archive/2019.2.tar.gz"
+        - TAR_WILDCARDS=""
 compiler: gcc
 language: generic
-cache:
-  directories:
-  - ${HOME}/.conan
+
+#disabled for now
+#cache:
+#  directories:
+#  - ${HOME}/.conan
 
 addons:
   apt:
@@ -28,7 +32,7 @@ addons:
     packages: zstd
 
 install:
-- curl -sL "${FBXSDK_TARBALL}" | tar xz --strip-components=1 --wildcards */sdk
+- curl -sL "${FBXSDK_TARBALL}" | tar xz --strip-components=1 ${TAR_WILDCARDS} */sdk
 - zstd -d -r --rm sdk
 - git clone --depth 1 git://github.com/astropy/ci-helpers.git
 - source ci-helpers/travis/setup_conda.sh

CMakeLists.txt

@@ -41,14 +41,16 @@ include("${CMAKE_BINARY_DIR}/conan_paths.cmake")
 
 set(CMAKE_THREAD_PREFER_PTHREAD TRUE)
 find_package(Threads REQUIRED)
-find_package(Iconv QUIET)
+
+list(INSERT CMAKE_MODULE_PATH 0 "${CMAKE_BINARY_DIR}")
 
 # stuff we get from Conan
-find_package(boost_filesystem REQUIRED)
-find_package(boost_optional REQUIRED)
-find_package(libxml2 REQUIRED)
-find_package(zlib REQUIRED)
-find_package(fmt REQUIRED)
+find_package(boost_filesystem MODULE REQUIRED)
+find_package(boost_optional MODULE REQUIRED)
+find_package(libxml2 MODULE REQUIRED)
+find_package(zlib MODULE REQUIRED)
+find_package(fmt MODULE REQUIRED)
+find_package(libiconv MODULE REQUIRED)
 
 # create a compilation database for e.g. clang-tidy
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
@@ -202,12 +204,13 @@ target_link_libraries(libFBX2glTF
   ${FRAMEWORKS}
   boost_filesystem::boost_filesystem
   boost_optional::boost_optional
-  fmt::fmt
-  libxml2::libxml2
-  zlib::zlib
   ${DRACO_LIB}
   optimized ${FBXSDK_LIBRARY}
   debug ${FBXSDK_LIBRARY_DEBUG}
+  fmt::fmt
+  libxml2::libxml2
+  zlib::zlib
+  libiconv::libiconv
   ${CMAKE_DL_LIBS}
   ${CMAKE_THREAD_LIBS_INIT}
 )
@@ -219,6 +222,7 @@ target_include_directories(libFBX2glTF PUBLIC
   fmt::fmt
   libxml2::libxml2
   zlib::zlib
+  libiconv::libiconv
 )
 
 target_include_directories(libFBX2glTF SYSTEM PUBLIC
@@ -231,11 +235,6 @@ target_include_directories(libFBX2glTF SYSTEM PUBLIC
   ${CPPCODEC_INCLUDE_DIR}
 )
 
-if (Iconv_FOUND)
-  target_link_libraries(libFBX2glTF Iconv::Iconv)
-  target_include_directories(libFBX2glTF SYSTEM PUBLIC Iconv::Iconv)
-endif()
-
 target_include_directories(appFBX2glTF PUBLIC
   "third_party/CLI11"
 )

appveyor.yml

@@ -9,8 +9,9 @@ environment:
 
 stack: python %PYTHON%
 
-cache:
-  - C:\Users\appveyor\.conan\data -> appveyor.yml, conanfile.py
+#temporarily disabled
+#cache:
+#  - C:\Users\appveyor\.conan\data -> appveyor.yml, conanfile.py
 
 init:
   - git config --global filter.lfs.required false

conanfile.py

@@ -10,6 +10,7 @@ class FBX2glTFConan(ConanFile):
     settings = "os", "compiler", "build_type", "arch"
     requires = (
         ("boost_filesystem/1.69.0@bincrafters/stable"),
+        ("libiconv/1.15@bincrafters/stable"),
         ("zlib/1.2.11@conan/stable"),
         ("libxml2/2.9.9@bincrafters/stable"),
         ("fmt/5.3.0@bincrafters/stable"),