* [libgpiod] [PATCH] build: check for python-config in configure
@ 2019-10-04 16:11 joelsavitz
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From: joelsavitz @ 2019-10-04 16:11 UTC (permalink / raw)
To: linux-gpio; +Cc: Joel Savitz, fedora-rpi
From: Joel Savitz <joelsavitz@gmail.com>
Currently, configure succeeds when python is installed without its
development components, i.e. python-config and headers. The subsequent
make will fail when gcc cannot locate Python.h.
This patch fixes that behavior by throwing an error at configure-time if
python-config cannot be found.
Signed-off-by: Joel Savitz <joelsavitz@gmail.com>
---
configure.ac | 2 ++
1 file changed, 2 insertions(+)
diff --git a/configure.ac b/configure.ac
index 41321c1..066c1ad 100644
--- a/configure.ac
+++ b/configure.ac
@@ -183,6 +183,8 @@ if test "x$with_bindings_python" = xtrue
then
AM_PATH_PYTHON([3.0], [],
[AC_MSG_ERROR([python3 not found - needed for python bindings])])
+ AC_CHECK_FILE(["$PYTHON-config"], [],
+ [AC_MSG_ERROR([python3-config not found - needed for python bindings])])
AS_IF([test -z "$PYTHON_CPPFLAGS"],
[AC_SUBST(PYTHON_CPPFLAGS, [`$PYTHON-config --includes`])])
AS_IF([test -z "$PYTHON_LIBS"],
--
2.21.0
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