Do not install guile 2.2 until supported in swig

[nlopt.git] / CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 861225a5150e8887cd6f2ecea077a459020b3574..97a152fa857b0bd134aa66816e76bfee356ca3de 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -68,6 +68,7 @@ include (CheckTypeSize)
 include (CheckCCompilerFlag)\r
 include (CheckCXXSymbolExists)\r
 include (CheckCXXCompilerFlag)\r
+include (CheckLibraryExists)\r
 \r
 #==============================================================================\r
 # COMPILATION CHECKINGS and CONFIGURATION GENERATION\r
@@ -101,15 +102,20 @@ set (HAVE_UINT32_T ${SIZEOF_UINT32_T})
 check_type_size ("unsigned int" SIZEOF_UNSIGNED_INT)\r
 check_type_size ("unsigned long" SIZEOF_UNSIGNED_LONG)\r
 \r
+check_library_exists ("m" sqrt "" HAVE_LIBM)\r
+if (HAVE_LIBM)\r
+  set (M_LIBRARY m)\r
+endif()\r
+\r
 if (NOT DEFINED HAVE_FPCLASSIFY)\r
   message(STATUS "Looking for fpclassify")\r
-  file (WRITE ${CMAKE_BINARY_DIR}/fpclassify.c "#include <math.h>\n")\r
-  file (APPEND ${CMAKE_BINARY_DIR}/fpclassify.c "int main(void) {\n")\r
-  file (APPEND ${CMAKE_BINARY_DIR}/fpclassify.c "if (!fpclassify(3.14159)) fpclassify(2.7183);\n")\r
-  file (APPEND ${CMAKE_BINARY_DIR}/fpclassify.c "  return 0; }\n")\r
+  file (WRITE ${PROJECT_BINARY_DIR}/fpclassify.c "#include <math.h>\n")\r
+  file (APPEND ${PROJECT_BINARY_DIR}/fpclassify.c "int main(void) {\n")\r
+  file (APPEND ${PROJECT_BINARY_DIR}/fpclassify.c "if (!fpclassify(3.14159)) fpclassify(2.7183);\n")\r
+  file (APPEND ${PROJECT_BINARY_DIR}/fpclassify.c "  return 0; }\n")\r
   try_compile (HAVE_FPCLASSIFY\r
-  ${CMAKE_BINARY_DIR}/build_fpclassify\r
-  ${CMAKE_BINARY_DIR}/fpclassify.c\r
+  ${PROJECT_BINARY_DIR}/build_fpclassify\r
+  ${PROJECT_BINARY_DIR}/fpclassify.c\r
   CMAKE_FLAGS -DLINK_LIBRARIES=m)\r
   message(STATUS "Looking for fpclassify - ${HAVE_FPCLASSIFY}")\r
 endif ()\r
@@ -166,8 +172,8 @@ endif ()
 #==============================================================================\r
 set (${INCLUDE_DIRECTORIES} "")\r
 include_directories (\r
-  ${CMAKE_BINARY_DIR}/api\r
-  ${CMAKE_BINARY_DIR}\r
+  ${PROJECT_BINARY_DIR}/api\r
+  ${PROJECT_BINARY_DIR}\r
   stogo\r
   util\r
   direct\r
@@ -193,7 +199,7 @@ include_directories (
 #==============================================================================\r
 \r
 set (NLOPT_HEADERS \r
-  api/nlopt.h ${CMAKE_BINARY_DIR}/api/nlopt.hpp ${CMAKE_BINARY_DIR}/api/nlopt.f\r
+  api/nlopt.h ${PROJECT_BINARY_DIR}/api/nlopt.hpp ${PROJECT_BINARY_DIR}/api/nlopt.f\r
 )\r
 \r
 set (NLOPT_SOURCES   \r
@@ -230,6 +236,8 @@ install (FILES ${NLOPT_HEADERS} DESTINATION ${INSTALL_INCLUDE_DIR})
 \r
 set (nlopt_lib nlopt${NLOPT_SUFFIX})\r
 add_library (${nlopt_lib} ${NLOPT_SOURCES})\r
+target_link_libraries (${nlopt_lib} ${M_LIBRARY})\r
+\r
 set_target_properties (${nlopt_lib} PROPERTIES SOVERSION 0)\r
 set_target_properties (${nlopt_lib} PROPERTIES VERSION 0.9.0)\r
 \r