| From 7e1ae687916fd5878ee755afbdea6b10494e0b92 Mon Sep 17 00:00:00 2001 |
| From: Alexey Firago <alexey_firago@mentor.com> |
| Date: Wed, 26 Jul 2017 23:21:25 +0300 |
| Subject: [PATCH] cmake: Install libcares.pc |
| |
| Prepare and install libcares.pc file during cmake build, so libraries |
| using pkg-config to find libcares will not fail. |
| |
| Signed-off-by: Alexey Firago <alexey_firago@mentor.com> |
| --- |
| CMakeLists.txt | 21 +++++++++++++++++++++ |
| libcares.pc.cmakein | 20 ++++++++++++++++++++ |
| 2 files changed, 41 insertions(+) |
| create mode 100644 libcares.pc.cmakein |
| |
| diff --git a/CMakeLists.txt b/CMakeLists.txt |
| index 364b6c7..0016b67 100644 |
| --- a/CMakeLists.txt |
| +++ b/CMakeLists.txt |
| @@ -173,21 +173,29 @@ ADD_DEFINITIONS(${SYSFLAGS}) |
| |
| |
| # Tell C-Ares about libraries to depend on |
| +# Also pass these libraries to pkg-config file |
| +SET(CARES_PRIVATE_LIBS_LIST) |
| IF (HAVE_LIBRESOLV) |
| LIST (APPEND CARES_DEPENDENT_LIBS resolv) |
| + LIST (APPEND CARES_PRIVATE_LIBS_LIST "-lresolv") |
| ENDIF () |
| IF (HAVE_LIBNSL) |
| LIST (APPEND CARES_DEPENDENT_LIBS nsl) |
| + LIST (APPEND CARES_PRIVATE_LIBS_LIST "-lnsl") |
| ENDIF () |
| IF (HAVE_LIBSOCKET) |
| LIST (APPEND CARES_DEPENDENT_LIBS socket) |
| + LIST (APPEND CARES_PRIVATE_LIBS_LIST "-lsocket") |
| ENDIF () |
| IF (HAVE_LIBRT) |
| LIST (APPEND CARES_DEPENDENT_LIBS rt) |
| + LIST (APPEND CARES_PRIVATE_LIBS_LIST "-lrt") |
| ENDIF () |
| IF (WIN32) |
| LIST (APPEND CARES_DEPENDENT_LIBS ws2_32) |
| + LIST (APPEND CARES_PRIVATE_LIBS_LIST "-lws2_32") |
| ENDIF () |
| +string (REPLACE ";" " " CARES_PRIVATE_LIBS "${CARES_PRIVATE_LIBS_LIST}") |
| |
| |
| # When checking for symbols, we need to make sure we set the proper |
| @@ -489,6 +497,13 @@ CONFIGURE_FILE (ares_build.h.cmake ${PROJECT_BINARY_DIR}/ares_build.h) |
| # Write ares_config.h configuration file. This is used only for the build. |
| CONFIGURE_FILE (ares_config.h.cmake ${PROJECT_BINARY_DIR}/ares_config.h) |
| |
| +# Pass required CFLAGS to pkg-config in case of static library |
| +IF (CARES_STATIC) |
| + SET (CPPFLAG_CARES_STATICLIB "-DCARES_STATICLIB") |
| +ENDIF() |
| + |
| +# Write ares_config.h configuration file. This is used only for the build. |
| +CONFIGURE_FILE (libcares.pc.cmakein ${PROJECT_BINARY_DIR}/libcares.pc @ONLY) |
| |
| # TRANSFORM_MAKEFILE_INC |
| # |
| @@ -625,6 +640,12 @@ IF (CARES_INSTALL) |
| INSTALL (FILES "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}-config.cmake" DESTINATION ${CMAKECONFIG_INSTALL_DIR}) |
| ENDIF () |
| |
| +# pkg-config file |
| +IF (CARES_INSTALL) |
| + SET (PKGCONFIG_INSTALL_DIR "${CMAKE_INSTALL_LIBDIR}/pkgconfig") |
| + INSTALL (FILES "${CMAKE_CURRENT_BINARY_DIR}/libcares.pc" DESTINATION ${PKGCONFIG_INSTALL_DIR}) |
| +ENDIF () |
| + |
| # Legacy chain-building variables (provided for compatibility with old code). |
| # Don't use these, external code should be updated to refer to the aliases directly (e.g., Cares::cares). |
| SET (CARES_FOUND 1 CACHE INTERNAL "CARES LIBRARY FOUND") |
| diff --git a/libcares.pc.cmakein b/libcares.pc.cmakein |
| new file mode 100644 |
| index 0000000..f29fede |
| --- /dev/null |
| +++ b/libcares.pc.cmakein |
| @@ -0,0 +1,20 @@ |
| +#*************************************************************************** |
| +# Project ___ __ _ _ __ ___ ___ |
| +# / __|____ / _` | '__/ _ \/ __| |
| +# | (_|_____| (_| | | | __/\__ \ |
| +# \___| \__,_|_| \___||___/ |
| +# |
| +prefix=@CMAKE_INSTALL_PREFIX@ |
| +exec_prefix=@CMAKE_INSTALL_PREFIX@ |
| +libdir=@CMAKE_INSTALL_FULL_LIBDIR@ |
| +includedir=@CMAKE_INSTALL_FULL_INCLUDEDIR@ |
| + |
| +Name: c-ares |
| +URL: http://daniel.haxx.se/projects/c-ares/ |
| +Description: asynchronous DNS lookup library |
| +Version: @VERSION@ |
| +Requires: |
| +Requires.private: |
| +Cflags: -I${includedir} @CPPFLAG_CARES_STATICLIB@ |
| +Libs: -L${libdir} -lcares |
| +Libs.private: @CARES_PRIVATE_LIBS@ |
| -- |
| 2.7.4 |
| |