UserDefinedFileIdentifier is now more human readable

[gdcm.git] / src / gdcmjpegls / CMakeLists.txt

diff --git a/src/gdcmjpegls/CMakeLists.txt b/src/gdcmjpegls/CMakeLists.txt
index b1aa20e01525f54ef2270fadc136f879e4ef7056..b7ebbee5b16fbd8e88d57612b64abcc50d076204 100644 (file)
--- a/src/gdcmjpegls/CMakeLists.txt
+++ b/src/gdcmjpegls/CMakeLists.txt
@@ -1,5 +1,42 @@
 PROJECT(GDCMJPEGLS)
 
+#-----------------------------------------------------------------------------
+# Test if os defines a lenght for sockaddr
+# only doing the test when we have sys/socket
+IF("HAVE_C_INLINE" MATCHES "^HAVE_C_INLINE$")
+  STRING(ASCII 35 POUND)
+  FILE(WRITE ${GDCMJPEGLS_BINARY_DIR}/gdcmTestInline.c
+    "inline int foo() { return 0; }\n
+    int main() { return foo(); }")
+  MESSAGE(STATUS "Checking if C compiler has inline keyword")
+  TRY_COMPILE(HAVE_C_INLINE
+    ${GDCMJPEGLS_BINARY_DIR}
+    ${GDCMJPEGLS_BINARY_DIR}/gdcmTestInline.c
+    OUTPUT_VARIABLE OUTPUT)
+  IF(HAVE_C_INLINE)
+    MESSAGE(STATUS "Checking if C compiler has inline keyword -- yes")
+    SET(HAVE_C_INLINE 1 CACHE INTERNAL "Support if C compiler has inline keyword")
+    WRITE_FILE(${CMAKE_BINARY_DIR}/CMakeOutput.log
+      "Determining if C compiler has inline keyword"
+      "passed with the following output:\n"
+      "${OUTPUT}\n" APPEND)
+  ELSE(HAVE_C_INLINE)
+    MESSAGE(STATUS "Checking if C compiler has inline keyword -- no")
+    SET(HAVE_C_INLINE 0 CACHE INTERNAL "Support if C compiler has inline keyword")
+    WRITE_FILE(${CMAKE_BINARY_DIR}/CMakeError.log
+      "Determining if C compiler has inline keyword"
+      "failed with the following output:\n"
+      "${OUTPUT}\n" APPEND)
+  ENDIF(HAVE_C_INLINE)
+ENDIF("HAVE_C_INLINE" MATCHES "^HAVE_C_INLINE$")
+
+INCLUDE (${CMAKE_ROOT}/Modules/CheckIncludeFile.cmake)
+CHECK_INCLUDE_FILE("unistd.h"    HAVE_UNISTD_H)
+CONFIGURE_FILE(
+  "${GDCMJPEGLS_SOURCE_DIR}/jpegls_config.h.in"
+  "${GDCMJPEGLS_BINARY_DIR}/jpegls_config.h"
+  @ONLY IMMEDIATE)
+
 SUBDIRS(Decoder
   # Encoder
   )