From c46a0636c675074b8acbe6d3f4779b1a02c3ef88 Mon Sep 17 00:00:00 2001 From: Jehan Date: Sat, 26 Jan 2019 12:30:40 +0100 Subject: [PATCH] Installation directories empty with CMake in pkg-config. CMake was not properly substituting the installation dir variables (they ended up all empty), so the pkg-config results were also wrongs. For instance cflags was: -I -I/json-c Even though json-c was found at configure time, this obviously broke the build of any application using it. --- CMakeLists.txt | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/CMakeLists.txt b/CMakeLists.txt index d4a1afb..7fcd74d 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -259,6 +259,12 @@ install(TARGETS ${PROJECT_NAME} ) if (UNIX OR MINGW OR CYGWIN) + SET(prefix ${CMAKE_INSTALL_PREFIX}) + # exec_prefix is prefix by default and CMake does not have the + # concept. + SET(exec_prefix ${CMAKE_INSTALL_PREFIX}) + SET(libdir ${CMAKE_INSTALL_FULL_LIBDIR}) + SET(includedir ${CMAKE_INSTALL_FULL_INCLUDEDIR}) configure_file(json-c.pc.in json-c.pc @ONLY) set(INSTALL_PKGCONFIG_DIR "${CMAKE_INSTALL_PREFIX}/lib/pkgconfig" CACHE PATH "Installation directory for pkgconfig (.pc) files") install(FILES ${PROJECT_BINARY_DIR}/json-c.pc DESTINATION "${INSTALL_PKGCONFIG_DIR}") -- 2.49.0