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CMakeList.txt: Make python optional 

ostra-cg, which requires python, is installed in the destination dir.
Make it optional for embedded distributions which doesn't have the
python interpreter available.

Signed-off-by: Matteo Croce <mcroce@microsoft.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Matteo Croce 2021-08-30 17:04:40 +02:00 committed by Arnaldo Carvalho de Melo
parent f02af2553e
commit 8843109995
1 changed files with 5 additions and 2 deletions
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7
CMakeLists.txt
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@ -61,6 +61,7 @@ find_package(DWARF REQUIRED)
find_package(ZLIB REQUIRED)
find_package(argp REQUIRED)
find_package(obstack REQUIRED)
find_package(Python3 QUIET)
# make sure git submodule(s) are checked out
find_package(Git QUIET)
@ -185,8 +186,10 @@ install(FILES dwarves.h dwarves_emit.h dwarves_reorganize.h
elfcreator.h elf_symtab.h hash.h libctf.h
DESTINATION ${CMAKE_INSTALL_PREFIX}/include/dwarves/)
install(FILES man-pages/pahole.1 DESTINATION ${CMAKE_INSTALL_PREFIX}/share/man/man1/)
install(PROGRAMS ostra/ostra-cg DESTINATION ${CMAKE_INSTALL_PREFIX}/bin)
if(Python3_FOUND)
install(PROGRAMS ostra/ostra-cg DESTINATION ${CMAKE_INSTALL_PREFIX}/bin)
install(FILES ostra/python/ostra.py DESTINATION ${CMAKE_INSTALL_PREFIX}/share/dwarves/runtime/python)
endif()
install(PROGRAMS btfdiff fullcircle DESTINATION ${CMAKE_INSTALL_PREFIX}/bin)
install(FILES ostra/python/ostra.py DESTINATION ${CMAKE_INSTALL_PREFIX}/share/dwarves/runtime/python)
install(FILES lib/Makefile lib/ctracer_relay.c lib/ctracer_relay.h lib/linux.blacklist.cu
DESTINATION ${CMAKE_INSTALL_PREFIX}/share/dwarves/runtime)