m2b-gd-tp10/external/libQGLViewer/CMakeLists.txt
ccolin efec18499f fix compilation
i am absolutely filled with anger at how much time this took. stop
using build systems other than cmake. stop using cmake as if it was
2004. stop making languages without a proper, standardized and
enforced way to package projects.
2022-01-09 17:04:24 +01:00

52 lines
1.6 KiB
CMake

cmake_minimum_required(VERSION 3.15)
include(FetchContent)
FetchContent_Declare(
libQGLViewer_sources
URL http://www.libqglviewer.com/src/libQGLViewer-2.7.2.tar.gz
URL_HASH MD5=a9d965d1ce41f7db6b34f440bb74f061)
FetchContent_MakeAvailable(libQGLViewer_sources)
FetchContent_GetProperties(
libQGLViewer_sources
SOURCE_DIR libQGLViewer_SOURCE_DIR
BINARY_DIR libQGLViewer_BINARY_DIR)
find_program(QMAKE qmake)
execute_process(
WORKING_DIRECTORY ${libQGLViewer_BINARY_DIR}
COMMAND "${QMAKE}" "${libQGLViewer_SOURCE_DIR}/QGLViewer/QGLViewer.pro"
COMMAND_ECHO STDERR
OUTPUT_VARIABLE QGLVIEWER_CFG_OUT
ERROR_VARIABLE QGLVIEWER_CFG_OUT
ECHO_OUTPUT_VARIABLE
ECHO_ERROR_VARIABLE
RESULT_VARIABLE QGLVIEWER_CFG_RES)
message("QGLViewer configuration result: ${QGLVIEWER_CFG_RES}")
find_program(MAKE make)
include(ProcessorCount)
ProcessorCount(NCORES)
execute_process(
WORKING_DIRECTORY ${libQGLViewer_BINARY_DIR}
COMMAND "${MAKE}" "-j${NCORES}"
COMMAND_ECHO STDERR
OUTPUT_VARIABLE QGLVIEWER_BUILD_OUT
ERROR_VARIABLE QGLVIEWER_BUILD_OUT
ECHO_OUTPUT_VARIABLE
ECHO_ERROR_VARIABLE
RESULT_VARIABLE QGLVIEWER_BUILD_RES)
message("QGLViewer build result: ${QGLVIEWER_BUILD_RES}")
add_library(libQGLViewer INTERFACE)
target_include_directories(libQGLViewer INTERFACE ${libQGLViewer_SOURCE_DIR})
# QGLViewer moves its build output back to its source dir
find_library(QGLVIEWER_LIBRARIES
NAMES qglviewer-qt4 qglviewer QGLViewer QGLViewer2 QGLViewer-qt5
PATHS ${libQGLViewer_SOURCE_DIR}
PATH_SUFFIXES QGLViewer QGLViewer/release)
target_link_libraries(libQGLViewer INTERFACE ${QGLVIEWER_LIBRARIES})