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| author | Uwe Hermann <uwe@hermann-uwe.de> | 2014-05-04 22:17:03 +0200 |
|---|---|---|
| committer | Uwe Hermann <uwe@hermann-uwe.de> | 2014-05-04 22:25:45 +0200 |
| commit | 1c0dbcc95b2e8e9a20279f0dab0eecd115be5484 (patch) | |
| tree | 69754bab8d6a793f9f5e0c89351d321892c27403 /configure.ac | |
| parent | 0672779d5e3e128ef3f7ec932772ff6d65fcbc50 (diff) | |
| download | libsigrokdecode-1c0dbcc95b2e8e9a20279f0dab0eecd115be5484.tar.gz libsigrokdecode-1c0dbcc95b2e8e9a20279f0dab0eecd115be5484.zip | |
Fix 'make install' on OSes where 'python3' doesn't exist.
Sometimes the Python 3 executable is called just 'python3', sometimes
it is called 'python3.4' and so on. Handle all cases transparently for
the user.
Before:
$ make install
/usr/bin/env: python3: No such file or directory
After:
$ make install
python3.4 ./tools/install-decoders -i ./decoders -o [...]
Installing 36 protocol decoders:
[...]
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 420c8f3..c27376f 100644 --- a/configure.ac +++ b/configure.ac @@ -115,6 +115,13 @@ PKG_CHECK_MODULES([python3], [python3 >= 3.2], AC_SUBST(CPPFLAGS_PYTHON) AC_SUBST(LDFLAGS_PYTHON) +# We also need to find the name of the python3 executable (for 'make install'). +# Some OSes call this python3, some call it python3.2, etc. etc. +AC_CHECK_PROGS([PYTHON3], [python3.4 python3.3 python3.2 python3]) +if test "x$PYTHON3" == "x"; then + AC_MSG_ERROR([cannot find python3 executable.]) +fi + # Link against libm, this is required (among other things) by Python. AC_SEARCH_LIBS([pow], [m]) |