From: Bruno Pitrus <brunopitrus@hotmail.com>
Date: Sun, 8 Jan 2023 21:54:44 +0000 (+0000)
Subject: Do not leak -maes -msse4.1 into pkgconfig
X-Git-Tag: archive/raspbian/20220623.1-1+rpi1+deb12u2~3
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=8dbafd54af2969c38919550d972db1480d211ec3;p=abseil.git

Do not leak -maes -msse4.1 into pkgconfig

Forwarded: https://github.com/abseil/abseil-cpp/pull/1216
Origin: upstream, https://github.com/abseil/abseil-cpp/commit/09e96049995584c3489e4bd1467313e3e85af99c


Gbp-Pq: Name leaky-pkgconfig-cflags.diff
---

diff --git a/CMake/AbseilHelpers.cmake b/CMake/AbseilHelpers.cmake
index 6b6613f..0fe2c0a 100644
--- a/CMake/AbseilHelpers.cmake
+++ b/CMake/AbseilHelpers.cmake
@@ -166,6 +166,8 @@ function(absl_cc_library)
           set(PC_CFLAGS "${PC_CFLAGS} ${cflag}")
         elseif(${cflag} MATCHES "^(-W|/w[1234eo])")
           # Don't impose our warnings on others.
+        elseif(${cflag} MATCHES "^-m")
+          # Don't impose CPU instruction requirements on others, as the code performs feature detection on runtime.
         else()
           set(PC_CFLAGS "${PC_CFLAGS} ${cflag}")
         endif()