cholmod.h is in /usr/include in Gentoo, use pkg-config to find it
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -221,11 +221,9 @@ if( NOT USE_CUDA )
   if( BUILD_WITH_SPARSE )
     list(APPEND hipsolver_pkgdeps "rocsparse >= 2.3.0")
 
-    if( SYSTEM_OS STREQUAL "centos" OR SYSTEM_OS STREQUAL "rhel" )
-      list(APPEND hipsolver_pkgdeps "suitesparse")
-    else()
-      list(APPEND hipsolver_pkgdeps "libcholmod3" "libsuitesparseconfig5")
-    endif()
+    find_package(PkgConfig REQUIRED)
+    pkg_check_modules(CHOLMOD REQUIRED IMPORTED_TARGET cholmod)
+    target_link_libraries(hipsolver-common INTERFACE PkgConfig::CHOLMOD)
   endif( )
 
   rocm_package_add_dependencies(DEPENDS ${hipsolver_pkgdeps})
--- a/library/src/amd_detail/hipsolver_sparse.cpp
+++ b/library/src/amd_detail/hipsolver_sparse.cpp
@@ -45,7 +45,7 @@
 
 #ifdef HAVE_ROCSPARSE
 #include <rocsparse/rocsparse.h>
-#include <suitesparse/cholmod.h>
+#include <cholmod.h>
 #endif
 
 #undef TRUE