Generate an appropriate shebang line for MakeHeader script

Use configure.ac to handle platform differences where some
build hosts have only a python3, or only python, binary.

Related to https://github.com/htop-dev/htop/pull/6
This commit is contained in:
Nathan Scott 2020-08-23 11:24:52 +10:00
parent b3aef4ea3a
commit 9e57b5c3f4
3 changed files with 6 additions and 2 deletions

1
.gitignore vendored
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@ -39,4 +39,5 @@ libtool
ltmain.sh
m4/
missing
scripts/MakeHeader.py
stamp-h1

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@ -299,6 +299,9 @@ AC_ARG_ENABLE([werror], [AS_HELP_STRING([--enable-werror], [Treat warnings as er
AS_IF([test "x$enable_werror" = "xyes"], [AM_CFLAGS="$AM_CFLAGS -Werror"])
AC_SUBST([AM_CFLAGS])
AC_CHECK_PROGS(PYTHON, [python python3 python2])
AC_SUBST(PYTHON)
# Bail out on errors.
# ----------------------------------------------------------------------
if test ! -z "$missing_libraries"; then
@ -320,7 +323,7 @@ AM_CONDITIONAL([HTOP_DARWIN], [test "$my_htop_platform" = darwin])
AM_CONDITIONAL([HTOP_SOLARIS], [test "$my_htop_platform" = solaris])
AM_CONDITIONAL([HTOP_UNSUPPORTED], [test "$my_htop_platform" = unsupported])
AC_SUBST(my_htop_platform)
AC_CONFIG_FILES([Makefile htop.1])
AC_CONFIG_FILES([Makefile htop.1 scripts/MakeHeader.py], [chmod +x scripts/MakeHeader.py])
AC_OUTPUT
if test "$my_htop_platform" = "unsupported"

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@ -1,4 +1,4 @@
#!/usr/bin/env python
#!/usr/bin/env @PYTHON@
import os, sys, string, io
try:
from StringIO import StringIO