From 052bfe5a52657356de5be9727aacb13e65e490d9 Mon Sep 17 00:00:00 2001
From: Robert Scheck <robert@fedoraproject.org>
Date: Thu, 29 Sep 2022 14:51:42 +0200
Subject: [PATCH] cmake: add pkgconfig (fixes #90)

---
 CMakeLists.txt           | 17 +++++++++++++++++
 packaging/CMakeLists.txt | 12 ++++++++++++
 packaging/librem.pc.in   | 11 +++++++++++
 3 files changed, 40 insertions(+)
 create mode 100644 packaging/CMakeLists.txt
 create mode 100644 packaging/librem.pc.in

diff --git a/CMakeLists.txt b/CMakeLists.txt
index f1fb226..f32cf94 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -178,6 +178,18 @@ set_target_properties(rem PROPERTIES OUTPUT_NAME "rem-static")
 endif()
 
 
+##############################################################################
+#
+# Packaging section
+#
+
+if(CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
+  add_subdirectory(packaging)
+endif()
+
+configure_file(packaging/librem.pc.in librem.pc @ONLY)
+
+
 ##############################################################################
 #
 # Install section
@@ -202,3 +214,8 @@ install(TARGETS rem-shared
     NAMELINK_ONLY
     COMPONENT Development
 )
+
+install(FILES ${CMAKE_CURRENT_BINARY_DIR}/librem.pc
+  DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig
+  COMPONENT Development
+)
diff --git a/packaging/CMakeLists.txt b/packaging/CMakeLists.txt
new file mode 100644
index 0000000..b08f3e1
--- /dev/null
+++ b/packaging/CMakeLists.txt
@@ -0,0 +1,12 @@
+set(CPACK_PACKAGE_NAME librem)
+set(CPACK_PACKAGE_VENDOR baresip)
+set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "Audio and video processing media library")
+set(CPACK_PACKAGE_INSTALL_DIRECTORY ${CPACK_PACKAGE_NAME})
+set(CPACK_PACKAGE_VERSION_MAJOR ${PROJECT_VERSION_MAJOR})
+set(CPACK_PACKAGE_VERSION_MINOR ${PROJECT_VERSION_MINOR})
+set(CPACK_PACKAGE_VERSION_PATCH ${PROJECT_VERSION_PATCH})
+set(CPACK_VERBATIM_VARIABLES YES)
+set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_SOURCE_DIR}/LICENSE")
+set(CPACK_RESOURCE_FILE_README "${CMAKE_SOURCE_DIR}/README.md")
+
+include(CPack)
diff --git a/packaging/librem.pc.in b/packaging/librem.pc.in
new file mode 100644
index 0000000..979b0f4
--- /dev/null
+++ b/packaging/librem.pc.in
@@ -0,0 +1,11 @@
+prefix="@CMAKE_INSTALL_PREFIX@"
+exec_prefix=${prefix}
+libdir={$prefix}/lib
+includedir=${prefix}/include/rem
+
+Name: @PROJECT_NAME@
+Description: @CMAKE_PROJECT_DESCRIPTION@
+Version: @PROJECT_VERSION@
+URL: @CMAKE_PROJECT_HOMEPAGE_URL@
+Libs: -L${libdir} -lrem -lre
+Cflags: -I${includedir}