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Continue pre-spring cleaning of configure script
* build-type=profiling implies -fno-omit-frame-pointer in gcc. This allows sysprof to yield proper call trees * remove --enable-grpof option (the build type is enough) * remove --with-frontend option since we have only one frontend. Move stuff around and generally simplify the Qt detection code * do not check for bc anymore. * Update README.
This commit is contained in:
Jean-Marc Lasgouttes
parent
3057bce3f2
commit
3ef4db2ce4
44
INSTALL
44
INSTALL
@ -6,11 +6,11 @@ Quick compilation guide
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These four steps will compile, test and install LyX:
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0) Linux users beware: You need qt4 and qt4-devel packages
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0) Linux users beware: You need qt4 and qt4-devel packages
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of the same version to compile LyX.
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In general, it is also recommended to have pkg-config
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installed (the name might vary depending on your
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installed (the name might vary depending on your
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distribution).
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1) ./configure configures LyX according to your system. You
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@ -53,7 +53,7 @@ that the compilers are close to C++ standard conforming (gcc 4.x).
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LyX makes great use of the C++ Standard Template Library (STL).
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This means that gcc users will have to install the relevant libstdc++
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library to be able to compile this version of LyX.
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library to be able to compile this version of LyX.
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For full LyX usability we suggest to use at least Qt 4.8 which has been
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widely tested. For compilation you need to compile against at least
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@ -110,13 +110,16 @@ flags:
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concept-checks X X
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warnings X X
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debug X X X X
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gprof X
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The defaults are as follows in terms of version number
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release: stable release (1.x.y)
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prerelease: version number contains alpha, beta, rc or pre.
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development: version number contains dev.
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The `profiling' build type uses the -fno-omit-frame-pointer option with gcc
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The `gprof' build type compiles and links with -pg option with gcc.
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o --with-extra-lib=DIRECTORY that specifies the path where LyX will
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find extra libraries (qt4) it needs. Defaults to NONE
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(i.e. search in standard places). You can specify several
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@ -155,10 +158,6 @@ LyX:
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o --with-included-gettext forces the use of the included GNU gettext
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library, although you might have another one installed.
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o --with-catgets allows to use the catget() functions which can
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exist on your system. This can cause problems, though. Use with
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care.
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o You can also set the environment variable LINGUAS to a list of
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languages in case you do not want to install all the translation
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files. For example, if you are only interested in German and
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@ -203,51 +202,38 @@ give a value to the CXX variable.
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If you encounter problems, please read the section 'Problems' at the end of
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this file.
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The following options allow you to tweak the generated code more precisely:
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o --enable-gprof instruments the code for use with the gprof
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profiler. The results are only meaningful in conjunction with
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--enable-build-type=release.
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The following options allow you to tweak the generated code more precisely (see the description of --enable-build-type for the default values):
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o --enable-optimization=VALUE enables you to set optimization to a
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higher level than the default (-O), for example --enable-optimization=-O3.
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higher level than the default, for example --enable-optimization=-O3.
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o --disable-optimization - you can use this to disable compiler
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optimization of LyX. The compile may be much quicker with some
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compilers, but LyX will run more slowly.
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o --enable-debug will add debug information to your binary. This
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requires a lot more disk space, but is a must if you want to try to
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debug problems in LyX. The default is to have debug information
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for development versions and prereleases only.
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requires a lot more disk space, but is a must if you want to try
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to debug problems in LyX. There is no run-time penalty.
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o --enable-warnings that make the compiler output more warnings during
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the compilation of LyX. Opposite is --disable-warnings. By default,
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this flag is on for development versions only.
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the compilation of LyX. Opposite is --disable-warnings.
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o --enable-assertions that make the compiler generate run-time
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code which checks that some variables have sane values. Opposite
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is --disable-assertions. By default, this flag is on for
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development versions only.
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is --disable-assertions.
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o --enable-stdlib-debug adds some debug code in the standard
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library; this slows down the code, but has been helpful in the
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past to find bugs. By default, this flag is on for development
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versions only.
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past to find bugs.
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o --enable-concept-checks adds some compile-time checks. There is no
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run-time penalty. By default, this flag is on for development
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versions only.
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run-time penalty.
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o --without-latex-config that disables the automatic detection of your
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latex configuration. This detection is automatically disabled if
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latex cannot be found. If you find that you have to use this
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flag, please report it as a bug.
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o --with-frontend=FRONTEND that allows to specify which frontend you
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want to use. The default value is qt4, which is the only available
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frontend for now.
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o --enable-monolithic-build[=boost,client,insets,mathed,core,tex2lyx,frontend-qt4]
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that enables monolithic build of the given parts of the source
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code. This should reduce the compilation time provided you have
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@ -182,11 +182,6 @@ AC_ARG_ENABLE(concept-checks,
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[enable_concept_checks=no])]
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)
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AC_ARG_ENABLE(gprof,
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AC_HELP_STRING([--enable-gprof],[enable profiling using gprof]),,
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[AS_CASE([$build_type], [gprof], [enable_gprof=yes], [enable_gprof=no])]
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)
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### set up optimization
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AC_ARG_ENABLE(optimization,
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AC_HELP_STRING([--enable-optimization[=value]],[enable compiler optimisation]),,
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@ -231,16 +226,20 @@ if test x$GXX = xyes; then
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if test "$ac_test_CXXFLAGS" = set; then
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CXXFLAGS="$ac_save_CXXFLAGS"
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else
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CFLAGS="$lyx_opt"
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CXXFLAGS="$lyx_opt"
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CFLAGS="$lyx_opt"
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CXXFLAGS="$lyx_opt"
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if test x$enable_debug = xyes ; then
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CFLAGS="-g $CFLAGS"
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CXXFLAGS="-g $CXXFLAGS"
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CFLAGS="-g $CFLAGS"
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CXXFLAGS="-g $CXXFLAGS"
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fi
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if test x$enable_gprof = xyes ; then
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CFLAGS="-pg $CFLAGS"
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CXXFLAGS="-pg $CXXFLAGS"
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LDFLAGS="-pg $LDFLAGS"
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if test $build_type = gprof ; then
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CFLAGS="-pg $CFLAGS"
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CXXFLAGS="-pg $CXXFLAGS"
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LDFLAGS="-pg $LDFLAGS"
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fi
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if test $build_type = profiling ; then
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CFLAGS="$CFLAGS -fno-omit-frame-pointer"
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CXXFLAGS="$CXXFLAGS -fno-omit-frame-pointer"
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fi
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fi
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if test "$ac_env_CPPFLAGS_set" != set; then
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@ -450,25 +449,6 @@ rm -f conftest*])
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])
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### end of LYX_PATH_HEADER
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### Check which frontends we want to use.
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###
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AC_DEFUN([LYX_USE_FRONTENDS],
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[AC_MSG_CHECKING([what frontend should be used for the GUI])
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AC_ARG_WITH(frontend,
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[AC_HELP_STRING([--with-frontend=THIS], [use THIS frontend as main GUI:
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Possible values: qt4])],
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[FRONTENDS="$withval"],[FRONTENDS="qt4"])
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if test "x$FRONTENDS" = x ; then
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AC_MSG_RESULT(none)
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AC_MSG_ERROR("Please select a frontend using --with-frontend")
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fi
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AC_MSG_RESULT($FRONTENDS)
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AC_SUBST(FRONTENDS)
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AC_SUBST(FRONTENDS_SUBDIRS)
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AC_SUBST(FRONTENDS_PROGS)
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])
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## Check what kind of packaging should be used at install time.
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## The default is autodetected.
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AC_DEFUN([LYX_USE_PACKAGING],
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@ -135,15 +135,27 @@ AC_DEFUN([QT4_DO_IT_ALL],
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QT4_DO_MANUAL_CONFIG
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fi
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if test -z "$QT4_LIB"; then
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AC_MSG_ERROR([cannot find qt4 library.])
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fi
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dnl Check qt version
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AS_VERSION_COMPARE($QT4_VERSION, $1,
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AS_VERSION_COMPARE($QT4_VERSION, $1,
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[AC_MSG_ERROR([LyX requires at least version $1 of Qt. Only version $QT4_VERSION has been found.])
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])
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AC_PATH_PROGS(MOC4, [moc-qt4 moc],[],$qt4_cv_bin:$PATH)
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if test -z "$MOC4"; then
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AC_MSG_ERROR([cannot find moc binary.])
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fi
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AC_PATH_PROGS(UIC4, [uic-qt4 uic],[],$qt4_cv_bin:$PATH)
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if test -z "$UIC4"; then
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AC_MSG_ERROR([cannot find uic binary.])
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fi
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AC_PATH_PROGS(RCC4, [rcc-qt4 rcc],[],$qt4_cv_bin:$PATH)
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AC_CHECK_PROG(bc_found,[bc],[yes],[no],$PATH)
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if test -z "$RCC4"; then
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AC_MSG_ERROR([cannot find rcc binary.])
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fi
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])
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AC_DEFUN([QT4_DO_PKG_CONFIG],
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37
configure.ac
37
configure.ac
@ -64,9 +64,6 @@ AM_PATH_PYTHON(2.4.0,, :)
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### we need to know the byte order for unicode conversions
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AC_C_BIGENDIAN
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### check which frontend we want to use
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LYX_USE_FRONTENDS
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### Check for a C++ compiler
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LYX_PROG_CXX
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@ -126,39 +123,14 @@ AC_CHECK_HEADERS(magic.h,
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is correctly installed on your system.
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Falling back to builtin file format detection.])])
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### check which frontend we want to use
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### setup the qt4 frontend.
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dnl The code below is not in a macro, because this would cause big
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dnl problems with the AC_REQUIRE contained in QT4_DO_IT_ALL.
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for frontend in $FRONTENDS ; do
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case "$frontend" in
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qt4)
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QT4_DO_IT_ALL([4.5.0])
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FRONTENDS_PROGS="$FRONTENDS_PROGS lyx-qt4\$(EXEEXT)"
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FRONTENDS_SUBDIRS="$FRONTENDS_SUBDIRS qt4"
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RPM_FRONTEND="qt4"
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FRONTEND_INFO="${FRONTEND_INFO}\
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QT4_DO_IT_ALL([4.5.0])
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AC_SUBST([FRONTENDS_SUBDIRS], [qt4])
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FRONTEND_INFO="${FRONTEND_INFO}\
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Qt 4 Frontend:\n\
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Qt 4 version:\t\t${QT4_VERSION}\n"
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dnl qt 4 build will fail without moc, uic, or bc
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if test -z "$MOC4"; then
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AC_MSG_ERROR([cannot find moc binary.])
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fi
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if test -z "$UIC4"; then
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AC_MSG_ERROR([cannot find uic binary.!])
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fi
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if test -z "$QT4_LIB"; then
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AC_MSG_ERROR([cannot find qt4 library.])
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fi
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if test "$bc_found" = "no"; then
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AC_MSG_ERROR([cannot find bc program.])
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fi
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;;
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*)
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AC_MSG_ERROR([unknown frontend '$frontend'.]);;
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esac
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done
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# fix the value of the prefixes.
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test "x$prefix" = xNONE && prefix=$default_prefix
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@ -244,7 +216,6 @@ ${FRONTEND_INFO}\
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LyX files dir: ${real_pkgdatadir}\n"
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AC_SUBST(VERSION_INFO)
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AC_SUBST(RPM_FRONTEND)
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AC_SUBST(AM_CPPFLAGS)
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AC_SUBST(AM_CXXFLAGS)
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AC_SUBST(AM_CFLAGS)
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