diff options
| -rw-r--r-- | cmake/ProjConfig.cmake | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/cmake/ProjConfig.cmake b/cmake/ProjConfig.cmake index a97ea9b3..ada827ea 100644 --- a/cmake/ProjConfig.cmake +++ b/cmake/ProjConfig.cmake @@ -37,6 +37,14 @@ set(PACKAGE_TARNAME "proj") set(PACKAGE_URL "https://proj4.org") set(PACKAGE_VERSION "${${PROJECT_INTERN_NAME}_VERSION}") -configure_file(cmake/proj_config.cmake.in src/proj_config.h) +# check if a second proj_config.h exists (created by ./configure) +# as this is within CMake's C_INCLUDES / CXX_INCLUDES +set(AUTOCONF_PROJ_CONFIG_H "${CMAKE_SOURCE_DIR}/src/proj_config.h") +if(EXISTS ${AUTOCONF_PROJ_CONFIG_H}) + message(WARNING "Autoconf's ${AUTOCONF_PROJ_CONFIG_H} may interfere " + "with this CMake build. Run 'make distclean' in the " + "source directory before CMake's build.") +endif() +configure_file(cmake/proj_config.cmake.in src/proj_config.h) |