generic: remove checks for system headers that should be present

Signed-off-by: Ivailo Monev <xakepa10@gmail.com>

CMakeLists.txt

@@ -266,9 +266,6 @@ add_feature_info(locate
     "Search indexing support in KFind"
 )
 
-check_include_files(sys/wait.h HAVE_SYS_WAIT_H)
-check_include_files(sys/time.h HAVE_SYS_TIME_H)
-
 include(ConfigureChecks.cmake)
 configure_file(config-unix.h.cmake ${CMAKE_BINARY_DIR}/config-unix.h )
 configure_file(config-X11.h.cmake ${CMAKE_BINARY_DIR}/config-X11.h )

ConfigureChecks.cmake

@@ -15,12 +15,6 @@ set(XLIBDIR "${xrootdir}/lib/X11")
 set(XKBDIR "${xrootdir}/share/X11")
 
 check_function_exists(nice HAVE_NICE)
-
-check_include_files(string.h HAVE_STRING_H)
-check_include_files(limits.h HAVE_LIMITS_H)
-check_include_files(sys/time.h HAVE_SYS_TIME_H)     # ksmserver, ksplashml, sftp
-check_include_files(stdint.h HAVE_STDINT_H)         # kcontrol/kfontinst
-check_include_files(unistd.h HAVE_UNISTD_H)
 check_include_files(malloc.h HAVE_MALLOC_H)
 macro_bool_to_01(FONTCONFIG_FOUND HAVE_FONTCONFIG) # kcontrol/{fonts,kfontinst}
 macro_bool_to_01(FREETYPE_FOUND HAVE_FREETYPE) # kcontrol/fonts

config-unix.h.cmake

@@ -1,17 +1,5 @@
-/* Define to 1 if you have the <limits.h> header file. */
-#cmakedefine HAVE_LIMITS_H 1
-
 /* Define to 1 if you have the `nice' function. */
 #cmakedefine HAVE_NICE 1
 
-/* Define to 1 if you have the <string.h> header file. */
-#cmakedefine HAVE_STRING_H 1
-
-/* Define to 1 if you have the <sys/time.h> header file. */
-#cmakedefine HAVE_SYS_TIME_H 1
-
-/* Define to 1 if you have the <unistd.h> header file. */
-#cmakedefine HAVE_UNISTD_H 1
-
 /* Define to 1 if you have the <malloc.h> header file. */
 #cmakedefine HAVE_MALLOC_H 1

drkonqi/CMakeLists.txt

@@ -1,7 +1,6 @@
 project(drkonqi)
 
 check_function_exists("strsignal" HAVE_STRSIGNAL)
-check_function_exists("uname" HAVE_UNAME)
 
 configure_file(
     config-drkonqi.h.cmake

drkonqi/config-drkonqi.h.cmake

@@ -1,2 +1 @@
 #cmakedefine HAVE_STRSIGNAL 1
-#cmakedefine HAVE_UNAME 1

drkonqi/systeminformation.cpp

@@ -22,11 +22,9 @@
 
 #include "systeminformation.h"
 
-#ifdef HAVE_UNAME
 #include <sys/utsname.h>
 #include <string.h>
 #include <errno.h>
-#endif
 
 #include <QtCore/QFile>
 
@@ -48,7 +46,6 @@ SystemInformation::~SystemInformation()
 QString SystemInformation::fetchOSDetailInformation() const
 {
     QString operatingSystem = "unspecified";
-#ifdef HAVE_UNAME
     struct utsname buf;
     if (::uname(&buf) == -1) {
         kDebug() << "call to uname failed" << ::strerror(errno);
@@ -57,10 +54,6 @@ QString SystemInformation::fetchOSDetailInformation() const
             + QString::fromLocal8Bit(buf.release) + ' '
             + QString::fromLocal8Bit(buf.machine);
     }
-#else
-#warning fetchOSDetailInformation() not implemented
-#endif
-
     return operatingSystem;
 }
 

kcontrol/kfontinst/CMakeLists.txt

@@ -1,6 +1,8 @@
 if (X11_Xft_FOUND)
-    check_include_files(locale.h HAVE_LOCALE_H)
+    configure_file(
-    configure_file(config-fontinst.h.cmake ${CMAKE_CURRENT_BINARY_DIR}/config-fontinst.h)
+        config-fontinst.h.cmake
+        ${CMAKE_CURRENT_BINARY_DIR}/config-fontinst.h
+    )
     include_directories(
         ${KDE4_INCLUDES}
         ${FREETYPE_INCLUDE_DIRS}
@@ -13,7 +15,8 @@ if (X11_Xft_FOUND)
         ${CMAKE_CURRENT_BINARY_DIR}/dbus
         ${CMAKE_CURRENT_SOURCE_DIR}/viewpart
         ${CMAKE_CURRENT_SOURCE_DIR}/kcmfontinst
-        ${CMAKE_CURRENT_BINARY_DIR}/kcmfontinst)
+        ${CMAKE_CURRENT_BINARY_DIR}/kcmfontinst
+    )
     add_definitions(${QT_DEFINITIONS} ${KDE4_DEFINITIONS})
 
     set(libkfontinstdbusiface_SRCS ${CMAKE_CURRENT_SOURCE_DIR}/dbus/FontinstIface.cpp)

kcontrol/kfontinst/apps/Printer.cpp

@@ -25,6 +25,7 @@
 #include "Printer.h"
 #include "FcEngine.h"
 #include "ActionLabel.h"
+
 #include <QtCore/QCoreApplication>
 #include <QtCore/QTextStream>
 #include <QtCore/QFile>
@@ -39,6 +40,7 @@
 #include <QtGui/QGridLayout>
 #include <QtGui/QProgressBar>
 #include <QtGui/qevent.h>
+
 #include <KCmdLineArgs>
 #include <KAboutData>
 #include <KApplication>
@@ -50,9 +52,8 @@
 #include FT_FREETYPE_H
 #endif
 
-#ifdef HAVE_LOCALE_H
 #include <locale.h>
-#endif
+
 #include "CreateParent.h"
 
 // Enable the following to allow printing of non-installed fonts. Does not seem to work :-(
@@ -364,9 +365,7 @@ CPrinter::~CPrinter()
 
 void CPrinter::print(const QList<Misc::TFont> &items, int size)
 {
-    #ifdef HAVE_LOCALE_H
     char *oldLocale=setlocale(LC_NUMERIC, "C");
-    #endif
                 
     QPrinter     printer;
     QPrintDialog *dialog = KdePrint::createPrintDialog(&printer, parentWidget());
@@ -389,10 +388,8 @@ void CPrinter::print(const QList<Misc::TFont> &items, int size)
 
     delete dialog;
 
-    #ifdef HAVE_LOCALE_H
     if(oldLocale)
         setlocale(LC_NUMERIC, oldLocale);
-    #endif
 }
 
 void CPrinter::progress(int p, const QString &label)

kcontrol/kfontinst/config-fontinst.h.cmake

@@ -5,7 +5,4 @@
 #define KFONTINST_ROOT_FONTS_DIR "@KDE4_SYSCONF_INSTALL_DIR@/fonts/"
 #define KFONTINST_SYSTEM_FONTS_DIR "@KDE4_SHARE_INSTALL_PREFIX@/fonts/"
 
-/* Define to 1 if you have the <locale.h> header file. */
-#cmakedefine HAVE_LOCALE_H 1
-
 #endif

kioslave/floppy/kio_floppy.cpp

@@ -22,12 +22,7 @@
 
 #include "config-unix.h"
 
-#ifdef HAVE_STRING_H
 #include <string.h>
-#else
-#include <strings.h>
-#endif
-
 #include <errno.h>
 #include <stdlib.h>
 #include <unistd.h>

ksmserver/client.cpp

@@ -35,9 +35,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 #include <stdlib.h>
 #include <unistd.h>
-#ifdef HAVE_SYS_TIME_H
 #include <sys/time.h>
-#endif
 #include <time.h>
 
 #include <kglobal.h>

ksmserver/legacy.cpp

@@ -31,9 +31,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 #include "config-unix.h"
 
-#ifdef HAVE_SYS_TIME_H
 #include <sys/time.h>
-#endif
 #include <unistd.h>
 
 #include "server.h"

ksmserver/server.cpp

@@ -35,15 +35,13 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include "ksmserverinterfaceadaptor.h"
 
 #include <config-workspace.h>
-#include <config-unix.h> // HAVE_LIMITS_H
+#include <config-unix.h>
 #include <config-ksmserver.h>
 #include <pwd.h>
 #include <sys/types.h>
 #include <sys/param.h>
 #include <sys/stat.h>
-#ifdef HAVE_SYS_TIME_H
 #include <sys/time.h>
-#endif
 #include <sys/socket.h>
 #include <sys/un.h>
 #include <unistd.h>
@@ -54,10 +52,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include <string.h>
 #include <assert.h>
 #include <fcntl.h>
-
-#ifdef HAVE_LIMITS_H
 #include <limits.h>
-#endif
 
 #include <QFile>
 #include <QPushButton>

ksmserver/shutdown.cpp

@@ -28,18 +28,15 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 ******************************************************************/
 
-#include <config-unix.h> // HAVE_SYS_TIME_H, HAVE_LIMITS_H
+#include <config-unix.h>
 
 #include <pwd.h>
 #include <sys/types.h>
 #include <sys/param.h>
 #include <sys/stat.h>
-#ifdef HAVE_SYS_TIME_H
 #include <sys/time.h>
-#endif
 #include <sys/socket.h>
 #include <sys/un.h>
-
 #include <unistd.h>
 #include <stdlib.h>
 #include <signal.h>
@@ -47,10 +44,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include <errno.h>
 #include <string.h>
 #include <assert.h>
-
-#ifdef HAVE_LIMITS_H
 #include <limits.h>
-#endif
 
 #include <QPushButton>
 #include <QTimer>
@@ -65,6 +59,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include <KStandardDirs>
 #include <KTemporaryFile>
 #include <kworkspace/kdisplaymanager.h>
+
 #include "server.h"
 #include "global.h"
 #include "client.h"

ksmserver/startup.cpp

@@ -29,18 +29,15 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 ******************************************************************/
 
-#include "config-unix.h" // HAVE_SYS_TIME_H, HAVE_LIMITS_H
+#include "config-unix.h"
 
 #include <pwd.h>
 #include <sys/types.h>
 #include <sys/param.h>
 #include <sys/stat.h>
-#ifdef HAVE_SYS_TIME_H
 #include <sys/time.h>
-#endif
 #include <sys/socket.h>
 #include <sys/un.h>
-
 #include <unistd.h>
 #include <stdlib.h>
 #include <signal.h>
@@ -48,10 +45,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include <errno.h>
 #include <string.h>
 #include <assert.h>
-
-#ifdef HAVE_LIMITS_H
 #include <limits.h>
-#endif
 
 #include <QPushButton>
 #include <QTimer>

ksplash/ksplashx/splash.cpp

@@ -43,6 +43,8 @@ extern int screen_number;
 
 #include <sys/types.h>
 #include <sys/stat.h>
+#include <sys/time.h>
+#include <time.h>
 #include <unistd.h>
 #include <string.h>
 #include <assert.h>
@@ -52,11 +54,6 @@ extern int screen_number;
 
 #include <X11/Xutil.h>
 
-# ifdef HAVE_SYS_TIME_H
-#  include <sys/time.h>
-# endif
-#include <time.h>
-
 struct AnimData
     {
     AnimData( int x, int y, PixmapData* frames, int num_frames, int delay, int repeat );

kwin/main.cpp

@@ -26,10 +26,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include <fcntl.h>
 #include <stdio.h>
 #include <stdlib.h>
-
-#ifdef HAVE_UNISTD_H
 #include <unistd.h>
-#endif // HAVE_UNISTD_H
 
 #ifdef HAVE_MALLOC_H
 #include <malloc.h>
@@ -465,11 +462,7 @@ int main(int argc, char * argv[])
     // due to fragmentation especially if we use the raster graphicssystem. On the
     // otherside if the threshold is too low, free() starts to permanently ask the kernel
     // about shrinking the heap.
-#ifdef HAVE_UNISTD_H
     const int pagesize = sysconf(_SC_PAGESIZE);
-#else
-    const int pagesize = 4*1024;
-#endif // HAVE_UNISTD_H
     mallopt(M_TRIM_THRESHOLD, 5*pagesize);
 #endif // M_TRIM_THRESHOLD
 

plasma/applets/folderview/ConfigureChecks.cmake

@@ -1,2 +0,0 @@
-macro_bool_to_01(KDE4WORKSPACE_FOUND HAVE_KWORKSPACE)
-