Patch-Source: https://github.com/aklomp/base64/pull/128 (modified)
From aac03091256296f73254c70966e561e273365364 Mon Sep 17 00:00:00 2001
From: "lauren n. liberda" <lauren@selfisekai.rocks>
Date: Sat, 16 Dec 2023 05:25:23 +0100
Subject: [PATCH] add a pkg-config file

---
 CMakeLists.txt     |  8 ++++++++
 cmake/base64.pc.in | 10 ++++++++++
 2 files changed, 18 insertions(+)
 create mode 100644 cmake/base64.pc.in

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 56076e4..4d06310 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -235,6 +235,10 @@ if (BASE64_BUILD_TESTS)
     add_subdirectory(test)
 endif()
 
+########################################################################
+# pkg-config file
+configure_file("${CMAKE_CURRENT_LIST_DIR}/cmake/base64.pc.in" "${CMAKE_CURRENT_BINARY_DIR}/base64.pc" @ONLY)
+
 ########################################################################
 # base64
 if (BASE64_BUILD_CLI)
@@ -276,6 +280,10 @@ install(FILES
         "${CMAKE_CURRENT_BINARY_DIR}/base64-config-version.cmake"
     DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}"
 )
+install(FILES
+        "${CMAKE_CURRENT_BINARY_DIR}/base64.pc"
+    DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig"
+)
 
 install(EXPORT base64-targets
     NAMESPACE aklomp::
diff --git a/cmake/base64.pc.in b/cmake/base64.pc.in
new file mode 100644
index 0000000..fd97b49
--- /dev/null
+++ b/cmake/base64.pc.in
@@ -0,0 +1,10 @@
+prefix="@CMAKE_INSTALL_PREFIX@"
+exec_prefix="${prefix}"
+libdir="${prefix}/@CMAKE_INSTALL_LIBDIR@"
+includedir="${prefix}/@CMAKE_INSTALL_INCLUDEDIR@"
+
+Name: @PROJECT_NAME@
+Description: Fast Base64 stream encoder/decoder in C99, with SIMD acceleration
+Version: @PROJECT_VERSION@
+Cflags: -I${includedir}
+Libs: -L${libdir} -lbase64
-- 
2.43.0