From d80ea3996f6189cb56e4f85937b2984fbd20eb4c Mon Sep 17 00:00:00 2001
From: Marcin Puc <tranzystorek.io@protonmail.com>
Date: Sun, 16 Apr 2023 06:55:52 +0200
Subject: [PATCH] Generate and install pkgconfig file

---
 src/CMakeLists.txt | 12 ++++++++++++
 src/liboqs.pc.in   | 10 ++++++++++
 2 files changed, 22 insertions(+)
 create mode 100644 src/liboqs.pc.in

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 5632e30e06..d0698cc88f 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -91,12 +91,24 @@ write_basic_package_version_file(
   COMPATIBILITY AnyNewerVersion
 )
 
+# generate pkg-config file
+configure_file(
+  ${CMAKE_CURRENT_SOURCE_DIR}/liboqs.pc.in
+  ${CMAKE_CURRENT_BINARY_DIR}/liboqs.pc
+  @ONLY
+)
+
 install(FILES
           "${CMAKE_CURRENT_BINARY_DIR}/liboqsConfig.cmake"
           "${CMAKE_CURRENT_BINARY_DIR}/liboqsConfigVersion.cmake"
         DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/liboqs"
 )
 
+install(FILES
+          "${CMAKE_CURRENT_BINARY_DIR}/liboqs.pc"
+        DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig
+)
+
 install(TARGETS oqs
         EXPORT liboqsTargets
         LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
diff --git a/src/liboqs.pc.in b/src/liboqs.pc.in
new file mode 100644
index 0000000000..4759341e24
--- /dev/null
+++ b/src/liboqs.pc.in
@@ -0,0 +1,10 @@
+prefix=@CMAKE_INSTALL_PREFIX@
+libdir=${prefix}/lib
+includedir=${prefix}/include
+
+Name: @PROJECT_NAME@
+Description: Library for quantum-safe cryptographic algorithms
+Version: @OQS_VERSION_TEXT@
+Requires.private: openssl
+Cflags: -I${includedir}
+Libs: -L${libdir} -loqs