[build] Use python3 command in CMake build, not python.

diff --git a/doc/CMakeLists.txt b/doc/CMakeLists.txt
index e1416d31141b9f231db418030c91b9dfb0134dce..22e300bdd06a41e1cdc26aeb749988522a09a9d8 100644 (file)
--- a/doc/CMakeLists.txt
+++ b/doc/CMakeLists.txt
@@ -45,7 +45,7 @@ macro(pdflatex_process texfile)
        add_custom_command(
                OUTPUT ${_ind}
                COMMAND ${MAKEINDEX_COMPILER} ${_idx}
-               COMMAND python ${_fixupind} ${_idx}
+               COMMAND python3 ${_fixupind} ${_idx}
                WORKING_DIRECTORY ${_dirname}
                DEPENDS ${texfile} ${_idx}
                COMMENT "MAKEINDEX ${_basename}.idx")

diff --git a/ginac/CMakeLists.txt b/ginac/CMakeLists.txt
index 27f4db8d8a5d56c9dbeeaace4df978e651e7c288..1bad4ce7886b417e5bb42c21b6f6a9de8589c514 100644 (file)
--- a/ginac/CMakeLists.txt
+++ b/ginac/CMakeLists.txt
@@ -168,11 +168,11 @@ install(FILES ${ginaclib_public_headers} DESTINATION "${INCLUDE_INSTALL_DIR}/gin
 
 add_custom_command(
        OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/function.h
-       COMMAND python ${CMAKE_CURRENT_SOURCE_DIR}/function.py -o ${CMAKE_CURRENT_BINARY_DIR}/function.h ${CMAKE_CURRENT_SOURCE_DIR}/function.hppy
+       COMMAND python3 ${CMAKE_CURRENT_SOURCE_DIR}/function.py -o ${CMAKE_CURRENT_BINARY_DIR}/function.h ${CMAKE_CURRENT_SOURCE_DIR}/function.hppy
        DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/function.hppy ${CMAKE_CURRENT_SOURCE_DIR}/function.py)
 
 add_custom_command(
        OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/function.cpp
-       COMMAND python ${CMAKE_CURRENT_SOURCE_DIR}/function.py -o ${CMAKE_CURRENT_BINARY_DIR}/function.cpp ${CMAKE_CURRENT_SOURCE_DIR}/function.cppy
+       COMMAND python3 ${CMAKE_CURRENT_SOURCE_DIR}/function.py -o ${CMAKE_CURRENT_BINARY_DIR}/function.cpp ${CMAKE_CURRENT_SOURCE_DIR}/function.cppy
        DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/function.h ${CMAKE_CURRENT_SOURCE_DIR}/function.cppy ${CMAKE_CURRENT_SOURCE_DIR}/function.py)