From 132130a5e74dac9beeb42333a551d76714190f40 Mon Sep 17 00:00:00 2001
From: Michael Orlitzky <michael@orlitzky.com>
Date: Mon, 20 Jan 2025 23:11:30 -0500
Subject: [PATCH] m4ri.pc.in: various compiler/linker flag improvements

  1. libpng moved from Requires to Requires.private. Programs using m4ri
     don't need to pass -lpng unless they are statically linking.

  2. Move $OPENMP_CFLAGS to Libs.private. This belongs in Libs.private
     (rather than Libs) for the same reason -lpng does, but it also does
     NOT belong in Cflags, because we don't want to accidentally enable
     OpenMP at compile time in every project that uses m4ri.
---
 m4ri.pc.in | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/m4ri.pc.in b/m4ri.pc.in
index 0257aa6..ff1b3ce 100644
--- a/m4ri.pc.in
+++ b/m4ri.pc.in
@@ -6,6 +6,7 @@ includedir=@includedir@
 Name: M4RI
 Description: Dense linear algebra over GF(2).
 Version: @PACKAGE_VERSION@
-Requires: @M4RI_USE_PNG_PC@
+Requires.private: @M4RI_USE_PNG_PC@
 Libs: -L${libdir} -lm4ri @RAW_LIBPNG@ @LIBM@ @LIBPNG_LIBADD@
-Cflags: -I${includedir} @SIMD_CFLAGS@ @OPENMP_CFLAGS@ @LIBPNG_CFLAGS@
+Libs.private: @OPENMP_CFLAGS@
+Cflags: -I${includedir} @LIBPNG_CFLAGS@
-- 
2.45.2