native pkg-config support for zlib and sqlite to elimate the need
to pass flags to configure or make stages in formulae.
ClosesHomebrew/homebrew#34765.
Signed-off-by: Jack Nagel <jacknagel@gmail.com>
Yosemite is having the same issues as Homebrew/homebrew#24590 in the past on upgraded machine. Bump to pod2man5.18.
ClosesHomebrew/homebrew#33436.
Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
This strategy is only used in one formula, so we can just replace it
with a dependency. It could be done with a requirement, but since this
is a low-impact change (it only matters for head builds on Leopard), I'm
not sure it's worth the effort.
The constant is retained for compatibility, though I could find only one
other reference to it on GitHub, in a formula that was removed from core
almost two years ago.
This flag was supported in gcc-4.0, but not later GCCs or clang.
It pops up in older python-configs, and may also come up in other
contexts.
Fixesmistydemeo/tigerbrew#213.
I found the dual use of CMAKE_*_PATH variables to make it difficult to
reason about this code. Now a separate set of variables are used to
communicate with the cc wrapper, and less work is performed in the
wrapper itself.
We no longer pass the SDK include path as a -isystem directory on
Xcode-only setups. Doing so is redundant with `--sysroot` and has other
side effects, namely changing the include path search order, which can
break compilation of some software (e.g. qemu).
On Xcode-only 10.9, we can additionally omit `--sysroot`, as the correct
paths are built into the tools.
A new variable, HOMEBREW_SYSROOT, is used to this information to the
wrapper. It will be unset on Xcode-only 10.9. HOMEBREW_SDKROOT will
continue to be set, as it is used for other things besides setting the
include search path.
When the cc wrapper is in cxxld mode, -stdlib= is added by both cxxflags
and ldflags, but they are never used separately, so this results in
duplicate flags.
