1 files changed, 23 insertions, 0 deletions

diff --git a/include/CMakeLists.txt b/include/CMakeLists.txt
index 1d1a159..dafdee7 100644
--- a/include/CMakeLists.txt
+++ b/include/CMakeLists.txt
@@ -6,3 +6,26 @@ if(ENABLE_LIBRESSL_INSTALL)
                 PATTERN "pqueue.h" EXCLUDE
                 PATTERN "Makefile*" EXCLUDE)
 endif(ENABLE_LIBRESSL_INSTALL)
+
+file(READ openssl/opensslconf.h.in OPENSSLCONF)
+file(WRITE openssl/opensslconf.h "${OPENSSLCONF}")
+if(HOST_AARCH64)
+        file(READ arch/aarch64/opensslconf.h OPENSSLCONF)
+elseif(HOST_ARM)
+        file(READ arch/arm/opensslconf.h OPENSSLCONF)
+elseif(HOST_I386)
+        file(READ arch/i386/opensslconf.h OPENSSLCONF)
+elseif(HOST_MIPS64)
+        file(READ arch/mips64/opensslconf.h OPENSSLCONF)
+elseif(HOST_POWERPC)
+        file(READ arch/powerpc/opensslconf.h OPENSSLCONF)
+elseif(HOST_POWERPC64)
+        file(READ arch/powerpc64/opensslconf.h OPENSSLCONF)
+elseif(HOST_RISCV64)
+        file(READ arch/riscv64/opensslconf.h OPENSSLCONF)
+elseif(HOST_SPARC64)
+        file(READ arch/sparc64/opensslconf.h OPENSSLCONF)
+elseif(HOST_X86_64)
+        file(READ arch/amd64/opensslconf.h OPENSSLCONF)
+endif()
+file(APPEND openssl/opensslconf.h "${OPENSSLCONF}")