ci: fix travis for OSX

.travis.yml

@@ -14,7 +14,9 @@ cache:
 matrix:
   include:
     - name: "Xenial - Release - g++"
-      env: BUILD_TYPE=Release
+      env: 
+        - BUILD_TYPE=Release
+        - PYTHON_EXE=python
       dist: xenial
       compiler: g++
       addons:
@@ -30,7 +32,9 @@ matrix:
             - doxygen
 
     - name: "Bionic - Release - g++"
-      env: BUILD_TYPE=Release
+      env: 
+        - BUILD_TYPE=Release
+        - PYTHON_EXE=python
       dist: bionic
       compiler: g++
       addons:
@@ -46,7 +50,9 @@ matrix:
             - doxygen
 
     - name: "Bionic - Debug - g++"
-      env: BUILD_TYPE=Debug
+      env: 
+        - BUILD_TYPE=Debug
+        - PYTHON_EXE=python
       dist: bionic
       compiler: g++
       addons:
@@ -64,6 +70,7 @@ matrix:
     - name: "Bionic - Release - g++ - NO TEST"
       env: 
         - BUILD_TYPE=Release
+        - PYTHON_EXE=python
         - BUILD_TESTING=OFF
       dist: bionic
       compiler: g++
@@ -78,7 +85,9 @@ matrix:
             - doxygen
 
     - name: "OSX - Release - clang"
-      env: BUILD_TYPE=Release
+      env: 
+        - BUILD_TYPE=Debug
+        - PYTHON_EXE=python3
       os: osx
       compiler: clang
       cache:
@@ -97,10 +106,10 @@ script:
   - cd build
 
   # Configure
-  - cmake -DCMAKE_BUILD_TYPE=$BUILD_TYPE -DBUILD_TESTING=$BUILD_TESTING -DCMAKE_CXX_FLAGS=-w -DCMAKE_CXX_FLAGS_DEBUG=${CXX_FLAGS_DEBUG} -DPYTHON_EXECUTABLE=$(which python) ..
+  - cmake -DCMAKE_BUILD_TYPE=$BUILD_TYPE -DBUILD_TESTING=$BUILD_TESTING -DCMAKE_CXX_FLAGS=-w -DCMAKE_CXX_FLAGS_DEBUG=${CXX_FLAGS_DEBUG} -DPYTHON_EXECUTABLE=$(which $PYTHON_EXE) ..
 
   # Build
-  - make
+  - make -j2
 
   # Run unit tests
   - travis_wait 30 make test

travis_custom/custom_before_install_osx.sh

@@ -2,12 +2,4 @@ brew update
 
 # Add gepetto tap
 brew tap gepetto/homebrew-gepetto
-
-# install eigenpy
-
-brew install boost assimp eigen octomap 
-
-brew uninstall numpy
-pip uninstall numpy -y
-brew install eigenpy@2
-brew link --overwrite numpy@1.16
+brew install hpp-fcl --only-dependencies