-DCMAKE fix. Thanks @piponazo

.travis.yml

@@ -10,7 +10,7 @@ matrix:
       dist: ubuntu
       sudo: required
       compiler: gcc
-      env: COVERAGE=0 CMAKE_OPTIONS="-CMAKE_CXX_STANDARD=98 -DCMAKE_BUILD_TYPE=Debug -DEXIV2_ENABLE_VIDEO=ON -DEXIV2_ENABLE_WEBREADY=ON -DEXIV2_BUILD_UNIT_TESTS=OFF -DBUILD_WITH_COVERAGE=OFF -DEXIV2_ENABLE_CURL=ON -DCMAKE_CXX_FLAGS=-Wno-deprecated"
+      env: COVERAGE=0 CMAKE_OPTIONS="-DCMAKE_CXX_STANDARD=98 -DCMAKE_BUILD_TYPE=Debug -DEXIV2_ENABLE_VIDEO=ON -DEXIV2_ENABLE_WEBREADY=ON -DEXIV2_BUILD_UNIT_TESTS=OFF -DBUILD_WITH_COVERAGE=OFF -DEXIV2_ENABLE_CURL=ON -DCMAKE_CXX_FLAGS=-Wno-deprecated"
 
     - os: linux
       dist: ubuntu
@@ -18,7 +18,7 @@ matrix:
       compiler: gcc
       env:
         - WITH_VALGRIND=1
-        - CMAKE_OPTIONS="-CMAKE_CXX_STANDARD=98 -DCMAKE_BUILD_TYPE=Release -DEXIV2_ENABLE_VIDEO=ON -DEXIV2_ENABLE_WEBREADY=ON -DEXIV2_BUILD_UNIT_TESTS=OFF -DEXIV2_ENABLE_CURL=ON -DCMAKE_CXX_FLAGS=-Wno-deprecated"
+        - CMAKE_OPTIONS="-DCMAKE_CXX_STANDARD=98 -DCMAKE_BUILD_TYPE=Release -DEXIV2_ENABLE_VIDEO=ON -DEXIV2_ENABLE_WEBREADY=ON -DEXIV2_BUILD_UNIT_TESTS=OFF -DEXIV2_ENABLE_CURL=ON -DCMAKE_CXX_FLAGS=-Wno-deprecated"
 
     - os: osx
       osx_image: xcode11.7