06/08: gnu: python: Fix FTBFS with GCC >= 6.

[Marius Bakke]

mbakke pushed a commit to branch wip-gcc7
in repository guix.

commit 8e08382dd36fbfcf6ca07862b6e26e840fb0cbe5
Author: Marius Bakke <address@hidden>
Date:   Fri Oct 5 20:46:57 2018 +0200

    gnu: python: Fix FTBFS with GCC >= 6.
    
    * gnu/packages/patches/python-3-search-paths.patch: s/C_INCLUDE_PATH/CPATH.
    * gnu/packages/patches/python-2.7-search-paths.patch: Ditto.
---
 gnu/packages/patches/python-2.7-search-paths.patch | 4 ++--
 gnu/packages/patches/python-3-search-paths.patch   | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/gnu/packages/patches/python-2.7-search-paths.patch 
b/gnu/packages/patches/python-2.7-search-paths.patch
index ba7235d..a012bc8 100644
--- a/gnu/packages/patches/python-2.7-search-paths.patch
+++ b/gnu/packages/patches/python-2.7-search-paths.patch
@@ -1,4 +1,4 @@
-Make sure the build system honors C_INCLUDE_PATH and LIBRARY_PATH when
+Make sure the build system honors CPATH and LIBRARY_PATH when
 looking for headers and libraries.
 
 --- Python-2.7.10/setup.py     2015-10-07 18:33:18.125153186 +0200
@@ -9,7 +9,7 @@ looking for headers and libraries.
  
 +        # Always honor these variables.
 +        lib_dirs += os.getenv('LIBRARY_PATH', '').split(os.pathsep)
-+        inc_dirs += os.getenv('C_INCLUDE_PATH', '').split(os.pathsep)
++        inc_dirs += os.getenv('CPATH', '').split(os.pathsep)
 +
          # OSF/1 and Unixware have some stuff in /usr/ccs/lib (like -ldb)
          if host_platform in ['osf1', 'unixware7', 'openunix8']:
diff --git a/gnu/packages/patches/python-3-search-paths.patch 
b/gnu/packages/patches/python-3-search-paths.patch
index 73e3f4c..c824705 100644
--- a/gnu/packages/patches/python-3-search-paths.patch
+++ b/gnu/packages/patches/python-3-search-paths.patch
@@ -1,4 +1,4 @@
-Make sure the build system honors C_INCLUDE_PATH and LIBRARY_PATH when
+Make sure the build system honors CPATH and LIBRARY_PATH when
 looking for headers and libraries.
 
 --- setup.py   2015-10-07 23:32:58.891329173 +0200
@@ -10,7 +10,7 @@ looking for headers and libraries.
 -            lib_dirs = self.compiler.library_dirs + system_lib_dirs
 -            inc_dirs = self.compiler.include_dirs + system_include_dirs
 +            lib_dirs = os.getenv('LIBRARY_PATH', '').split(os.pathsep)
-+            inc_dirs = os.getenv('C_INCLUDE_PATH', '').split(os.pathsep)
++            inc_dirs = os.getenv('CPATH', '').split(os.pathsep)
          else:
              # Add the sysroot paths. 'sysroot' is a compiler option used to
              # set the logical path of the standard system headers and