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authorAlexander Neundorf <neundorf@kde.org>2008-06-18 23:02:20 (GMT)
committerAlexander Neundorf <neundorf@kde.org>2008-06-18 23:02:20 (GMT)
commitef71462e3e500f3161c11885447776658438d9ec (patch)
treed0a295994332ab2d06c689b38dbb52a398c306de /Modules/FindKDE3.cmake
parent8fc21423644ce29f3a42ece5dfdf68e2024daac7 (diff)
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BUG: modify the compiler flags only if KDE3 has actually been found
Alex
Diffstat (limited to 'Modules/FindKDE3.cmake')
-rw-r--r--Modules/FindKDE3.cmake86
1 files changed, 45 insertions, 41 deletions
diff --git a/Modules/FindKDE3.cmake b/Modules/FindKDE3.cmake
index 55f4a1e..1552e17 100644
--- a/Modules/FindKDE3.cmake
+++ b/Modules/FindKDE3.cmake
@@ -80,44 +80,6 @@ FIND_PACKAGE(Qt3 ${_REQ_STRING_KDE3})
FIND_PACKAGE(X11 ${_REQ_STRING_KDE3})
-# add some KDE specific stuff
-SET(KDE3_DEFINITIONS -DQT_CLEAN_NAMESPACE -D_GNU_SOURCE)
-SET(_KDE3_USE_FLAGS FALSE)
-IF(CMAKE_COMPILER_IS_GNUCXX)
- SET(_KDE3_USE_FLAGS TRUE) # use flags for gnu compiler
- EXECUTE_PROCESS(COMMAND ${CMAKE_CXX_COMPILER} --version
- OUTPUT_VARIABLE out)
- # gnu gcc 2.96 does not work with flags
-# I guess 2.95 also doesn't then
- IF("${out}" MATCHES "2.9[56]")
- SET(_KDE3_USE_FLAGS FALSE)
- ENDIF("${out}" out MATCHES "2.9[56]")
-ENDIF(CMAKE_COMPILER_IS_GNUCXX)
-
-#only on linux, but NOT e.g. on FreeBSD:
-IF(CMAKE_SYSTEM_NAME MATCHES "Linux" AND _KDE3_USE_FLAGS)
- SET (KDE3_DEFINITIONS ${KDE3_DEFINITIONS} -D_XOPEN_SOURCE=500 -D_BSD_SOURCE)
- SET ( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-long-long -ansi -Wundef -Wcast-align -Wconversion -Wchar-subscripts -Wall -W -Wpointer-arith -Wwrite-strings -Wformat-security -Wmissing-format-attribute -fno-common")
- SET ( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wnon-virtual-dtor -Wno-long-long -ansi -Wundef -Wcast-align -Wconversion -Wchar-subscripts -Wall -W -Wpointer-arith -Wwrite-strings -Wformat-security -fno-exceptions -fno-check-new -fno-common")
-ENDIF(CMAKE_SYSTEM_NAME MATCHES "Linux" AND _KDE3_USE_FLAGS)
-
-# works on FreeBSD, NOT tested on NetBSD and OpenBSD
-IF (CMAKE_SYSTEM_NAME MATCHES BSD AND _KDE3_USE_FLAGS)
- SET ( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-long-long -ansi -Wundef -Wcast-align -Wconversion -Wchar-subscripts -Wall -W -Wpointer-arith -Wwrite-strings -Wformat-security -Wmissing-format-attribute -fno-common")
- SET ( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wnon-virtual-dtor -Wno-long-long -Wundef -Wcast-align -Wconversion -Wchar-subscripts -Wall -W -Wpointer-arith -Wwrite-strings -Wformat-security -Wmissing-format-attribute -fno-exceptions -fno-check-new -fno-common")
-ENDIF (CMAKE_SYSTEM_NAME MATCHES BSD AND _KDE3_USE_FLAGS)
-
-# if no special buildtype is selected, add -O2 as default optimization
-IF (NOT CMAKE_BUILD_TYPE AND _KDE3_USE_FLAGS)
- SET ( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O2")
- SET ( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O2")
-ENDIF (NOT CMAKE_BUILD_TYPE AND _KDE3_USE_FLAGS)
-
-
-#SET(CMAKE_SHARED_LINKER_FLAGS "-avoid-version -module -Wl,--no-undefined -Wl,--allow-shlib-undefined")
-#SET(CMAKE_SHARED_LINKER_FLAGS "-Wl,--fatal-warnings -avoid-version -Wl,--no-undefined -lc")
-#SET(CMAKE_MODULE_LINKER_FLAGS "-Wl,--fatal-warnings -avoid-version -Wl,--no-undefined -lc")
-
#now try to find some kde stuff
FIND_PROGRAM(KDECONFIG_EXECUTABLE NAMES kde-config
HINTS
@@ -206,9 +168,6 @@ FIND_PROGRAM(KDE3_KCFGC_EXECUTABLE NAMES kconfig_compiler
/opt/kde/bin
)
-# KDE3Macros.cmake contains all the KDE specific macros
-INCLUDE(KDE3Macros)
-
#SET KDE3_FOUND
IF (KDE3_INCLUDE_DIR AND KDE3_LIB_DIR AND KDE3_DCOPIDL_EXECUTABLE AND KDE3_DCOPIDL2CPP_EXECUTABLE AND KDE3_KCFGC_EXECUTABLE)
@@ -217,6 +176,51 @@ ELSE (KDE3_INCLUDE_DIR AND KDE3_LIB_DIR AND KDE3_DCOPIDL_EXECUTABLE AND KDE3_DCO
SET(KDE3_FOUND FALSE)
ENDIF (KDE3_INCLUDE_DIR AND KDE3_LIB_DIR AND KDE3_DCOPIDL_EXECUTABLE AND KDE3_DCOPIDL2CPP_EXECUTABLE AND KDE3_KCFGC_EXECUTABLE)
+# add some KDE specific stuff
+SET(KDE3_DEFINITIONS -DQT_CLEAN_NAMESPACE -D_GNU_SOURCE)
+
+# set compiler flags only if KDE3 has actually been found
+IF(KDE3_FOUND)
+ SET(_KDE3_USE_FLAGS FALSE)
+ IF(CMAKE_COMPILER_IS_GNUCXX)
+ SET(_KDE3_USE_FLAGS TRUE) # use flags for gnu compiler
+ EXECUTE_PROCESS(COMMAND ${CMAKE_CXX_COMPILER} --version
+ OUTPUT_VARIABLE out)
+ # gnu gcc 2.96 does not work with flags
+ # I guess 2.95 also doesn't then
+ IF("${out}" MATCHES "2.9[56]")
+ SET(_KDE3_USE_FLAGS FALSE)
+ ENDIF("${out}" out MATCHES "2.9[56]")
+ ENDIF(CMAKE_COMPILER_IS_GNUCXX)
+
+ #only on linux, but NOT e.g. on FreeBSD:
+ IF(CMAKE_SYSTEM_NAME MATCHES "Linux" AND _KDE3_USE_FLAGS)
+ SET (KDE3_DEFINITIONS ${KDE3_DEFINITIONS} -D_XOPEN_SOURCE=500 -D_BSD_SOURCE)
+ SET ( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-long-long -ansi -Wundef -Wcast-align -Wconversion -Wchar-subscripts -Wall -W -Wpointer-arith -Wwrite-strings -Wformat-security -Wmissing-format-attribute -fno-common")
+ SET ( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wnon-virtual-dtor -Wno-long-long -ansi -Wundef -Wcast-align -Wconversion -Wchar-subscripts -Wall -W -Wpointer-arith -Wwrite-strings -Wformat-security -fno-exceptions -fno-check-new -fno-common")
+ ENDIF(CMAKE_SYSTEM_NAME MATCHES "Linux" AND _KDE3_USE_FLAGS)
+
+ # works on FreeBSD, NOT tested on NetBSD and OpenBSD
+ IF (CMAKE_SYSTEM_NAME MATCHES BSD AND _KDE3_USE_FLAGS)
+ SET ( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-long-long -ansi -Wundef -Wcast-align -Wconversion -Wchar-subscripts -Wall -W -Wpointer-arith -Wwrite-strings -Wformat-security -Wmissing-format-attribute -fno-common")
+ SET ( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wnon-virtual-dtor -Wno-long-long -Wundef -Wcast-align -Wconversion -Wchar-subscripts -Wall -W -Wpointer-arith -Wwrite-strings -Wformat-security -Wmissing-format-attribute -fno-exceptions -fno-check-new -fno-common")
+ ENDIF (CMAKE_SYSTEM_NAME MATCHES BSD AND _KDE3_USE_FLAGS)
+
+ # if no special buildtype is selected, add -O2 as default optimization
+ IF (NOT CMAKE_BUILD_TYPE AND _KDE3_USE_FLAGS)
+ SET ( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O2")
+ SET ( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O2")
+ ENDIF (NOT CMAKE_BUILD_TYPE AND _KDE3_USE_FLAGS)
+
+#SET(CMAKE_SHARED_LINKER_FLAGS "-avoid-version -module -Wl,--no-undefined -Wl,--allow-shlib-undefined")
+#SET(CMAKE_SHARED_LINKER_FLAGS "-Wl,--fatal-warnings -avoid-version -Wl,--no-undefined -lc")
+#SET(CMAKE_MODULE_LINKER_FLAGS "-Wl,--fatal-warnings -avoid-version -Wl,--no-undefined -lc")
+ENDIF(KDE3_FOUND)
+
+
+# KDE3Macros.cmake contains all the KDE specific macros
+INCLUDE(KDE3Macros)
+
MACRO (KDE3_PRINT_RESULTS)
IF(KDE3_INCLUDE_DIR)