yemai/bizhang_-obav
1
0
Fork 0
mirror of https://gitee.com/xiaohuolufeihua/bizhang_-obav.git synced 2026-05-21 01:12:11 +00:00
Code Issues Packages Projects Releases Wiki Activity

cmake: add custom error messsage about Python 3

Browse Source 
This should be helpful as developers need to migrate to Python 3.
This commit is contained in:
Julian Oes
2020-01-15 15:03:18 +01:00
parent c77816aef2
commit 75c8fb12e4
1 changed files with 7 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
CMakeLists.txt
View File

@@ -267,7 +267,13 @@ endif()
# If using catkin, Python 2 is found since it points
# to the Python libs installed with the ROS distro
if (NOT CATKIN_DEVEL_PREFIX)
find_package(PythonInterp 3 REQUIRED)
find_package(PythonInterp 3)
# We have a custom error message to tell users how to install python3.
if (NOT PYTHONINTERP_FOUND)
message(FATAL_ERROR "Python 3 not found. Please install Python 3:\n"
" Ubuntu: sudo apt install python3 python3-devel python3-pip\n"
" macOS: brew install python")
endif()
else()
find_package(PythonInterp REQUIRED)
endif()