| commit | e37a22f0727187654fc64fa1e3d8fb5594c7101c | |
| author | Peter Clifton <peter@clifton-electronics.co.uk> | |
| Thu, 3 Jan 2013 02:04:25 +0000 (3 02:04 +0000) | ||
| committer | Peter Clifton <peter@clifton-electronics.co.uk> | |
| Thu, 3 Jan 2013 02:50:15 +0000 (3 02:50 +0000) | ||
| tree | ad1f8d9e5e01a36e4eb34f7dc7d4de978cfb7f0b | treesnapshot (tar.gz zip) |
| parent | 3b249ec65aeba349f2a71ec9025e66153755057f | commitdiff |
configure.ac: Use CPPFLAGS, not CFLAGS for our include directives.
We were previously using CFLAGS for adding pre-processor includes, where
these should really end up in the CPPFLAGS variable. Confusingly, their
constituents tend to come from variables set by autoconf / pkgconfig
expansions in the form of LIBNAME_CFLAGS.
Doing this allows the user to easily override CFLAGS at build time without
needing to replicate the enture include path list.
We were previously using CFLAGS for adding pre-processor includes, where
these should really end up in the CPPFLAGS variable. Confusingly, their
constituents tend to come from variables set by autoconf / pkgconfig
expansions in the form of LIBNAME_CFLAGS.
Doing this allows the user to easily override CFLAGS at build time without
needing to replicate the enture include path list.
| configure.ac | diffblobblamehistory |