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Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 299 |
1 files changed, 299 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac new file mode 100644 index 0000000..86b30b9 --- /dev/null +++ b/configure.ac @@ -0,0 +1,299 @@ +dnl Process this file with aclocal, autoconf and automake. + +AC_INIT([rtfl], [0.1.1]) + +dnl Detect the canonical target build environment +AC_CANONICAL_TARGET + +AM_INIT_AUTOMAKE +AC_CONFIG_SRCDIR([objects/rtfl_objview.cc]) +AC_CONFIG_HEADERS([config.h]) +AC_CONFIG_MACRO_DIR([m4]) + +dnl Options + +JAVA_HOME="" +WARN_GRAPH=no + +AC_ARG_ENABLE(efence, [ --enable-efence Try to compile and run with Electric Fence], + , enable_efence=no) +AC_ARG_ENABLE(gprof, [ --enable-gprof Try to compile and run with profiling enabled], + , enable_gprof=no) +AC_ARG_ENABLE(insure, [ --enable-insure Try to compile and run with Insure++], + , enable_insure=no) +AC_ARG_ENABLE(rtfl, [ --enable-rtfl Build with RTFL messages (for debugging rendering)]) +AC_ARG_ENABLE(graph2, [ --disable-graph2 Use simple Graph widget instead of Graph2]) +AC_ARG_ENABLE(java, [ --disable-java Build RTFL java agent]) +AC_ARG_WITH(java-home,[ --with-java-home=DIR Specify where to find the JDK], JAVA_HOME=$withval) + +AC_PROG_CC +AC_PROG_CXX +AC_PROG_CPP +AC_PROG_LIBTOOL + +dnl ---------------------------- +dnl Check our char and int types +dnl ---------------------------- +dnl +AC_CHECK_SIZEOF(char) +AC_CHECK_SIZEOF(short) +AC_CHECK_SIZEOF(long) +AC_CHECK_SIZEOF(int) +AC_CHECK_SIZEOF(void *) + +AC_TYPE_INT16_T +AC_TYPE_UINT16_T +AC_TYPE_INT32_T +AC_TYPE_UINT32_T + +dnl ----------------------------------------------------------------- +dnl Check for absolute path of working directory. +dnl This is needed for RTFL, to get full the full paths of the source +dnl file names +dnl ----------------------------------------------------------------- +dnl +BASE_CUR_WORKING_DIR=`pwd` + +dnl -------------------------------------- +dnl Check whether to add /usr/local or not +dnl (this is somewhat a religious problem) +dnl -------------------------------------- +dnl +if test "`$CPP -v < /dev/null 2>&1 | grep '/usr/local/include' 2>&1`" = ""; then + CPPFLAGS="$CPPFLAGS -I/usr/local/include" + LDFLAGS="$LDFLAGS -L/usr/local/lib" +fi + +dnl ---------------------- +dnl Test for FLTK 1.3 library +dnl ---------------------- +dnl +dnl For debugging and to be user friendly +AC_MSG_CHECKING([FLTK 1.3]) +fltk_version="`fltk-config --version 2>/dev/null`" +case $fltk_version in + 1.3.*) AC_MSG_RESULT(yes) + LIBFLTK_CXXFLAGS=`fltk-config --cxxflags` + LIBFLTK_LIBS=`fltk-config --ldflags`;; + ?*) AC_MSG_RESULT(no) + AC_MSG_ERROR(FLTK 1.3 required; version found: $fltk_version);; + *) AC_MSG_RESULT(no) + AC_MSG_ERROR(FLTK 1.3 required; fltk-config not found) +esac + +dnl ------------------------- +dnl Test for Graphviz library +dnl ------------------------- +AC_MSG_CHECKING([Graphviz library >= 2.38.0]) +AC_RUN_IFELSE([AC_LANG_PROGRAM([[ +#include <graphviz/graphviz_version.h> +#include <ctype.h> +#include <stdlib.h> + +static int version_cmp (const char *v1, const char *v2) +{ + const char *s1 = v1, *s2 = v2; + while (*s1 && *s2) { + if (isdigit (*s1) && isdigit (*s2)) { + char buf1[10], buf2[10]; + int n1 = 0, n2 = 0; + + while (isdigit (*s1)) { + if (n1 < 9) buf1[n1++] = *s1; + s1++; + } + + while (isdigit (*s2)) { + if (n2 < 9) buf2[n2++] = *s2; + s2++; + } + + buf1[n1] = buf2[n2] = 0; + int c = atoi (buf1) - atoi (buf2); + if (c != 0) + return c; + } else { + if (*s1 != *s2) + return *s1 - *s2; + s1++; + s2++; + } + } + + return *s1 - *s2; +} +]],[[ +if(version_cmp (PACKAGE_VERSION, "2.38.0") >= 0) + return 0; +else + return 1; +]])], +[AC_MSG_RESULT(yes) + HAS_GRAPHVIZ=yes + AM_CONDITIONAL([HAS_GRAPHVIZ], [true]) + GRAPHVIZ_LIBS="-lcgraph -lgvc"], +[AC_MSG_RESULT(no) + HAS_GRAPHVIZ=no + AM_CONDITIONAL([HAS_GRAPHVIZ], [false])] +[AC_MSG_RESULT(no) + HAS_GRAPHVIZ=no + AM_CONDITIONAL([HAS_GRAPHVIZ], [false]) + AC_MSG_WARN([Testing Graphviz library not possible when cross-compiling.])]) + +dnl ------------ +dnl Test for JDK +dnl ------------ +AC_MSG_CHECKING([JDK]) +if test "$enable_java" = no ; then + AC_MSG_RESULT(disabled) + AM_CONDITIONAL([HAS_JAVA], [false]) + JAVA_HOME="" +else + # Follow symbolic links of javac in $PATH. + if test -z "$JAVA_HOME"; then + if which javac >/dev/null; then + javac=$(which javac) + while test -n "$javac"; do + nextjavac=$(readlink $javac) + if test -z "$nextjavac"; then + JAVA_HOME=${javac%/bin/javac} + if test $JAVA_HOME = $javac; then + AC_MSG_RESULT(no) + AC_MSG_WARN([Javac found at $javac, which is strange.]) + AM_CONDITIONAL([HAS_JAVA], [false]) + JAVA_HOME="" + fi + fi + javac=$nextjavac + done + else + AC_MSG_RESULT(no) + AM_CONDITIONAL([HAS_JAVA], [false]) + JAVA_HOME="" + fi + fi +fi + +if test -n "$JAVA_HOME"; then + if test '!' -e $JAVA_HOME/include/jvmti.h; then + AC_MSG_RESULT(no) + AC_MSG_WARN([$JAVA_HOME/include/jvmti.h not found: JDK not usable.]) + AM_CONDITIONAL([HAS_JAVA], [false]) + JAVA_HOME="" + else + AC_MSG_RESULT(yes) + AM_CONDITIONAL([HAS_JAVA], [true]) + # Hopefully only simple directory names ... + JAVA_CFLAGS="-I$JAVA_HOME/include" + if test '!' -e $JAVA_HOME/include/jni_md.h; then + # For some JDKs, "jni_md.h" is only in a OS specific directory. + JAVA_CFLAGS=$JAVA_CFLAGS" -I"`find $JAVA_HOME/include/ -name jni_md.h \ + | head -1 | xargs dirname` + fi + fi +fi + +dnl -------------------- +dnl Command line options +dnl -------------------- +dnl +if test "x$enable_efence" = "xyes" ; then + LIBS="-lefence $LIBS" +fi +if test "x$enable_gprof" = "xyes" ; then + CXXFLAGS="$CXXFLAGS -pg" +fi +if test "x$enable_insure" = "xyes" ; then + CC="insure -Zoi \"compiler $CC\"" + LIBS="$LIBS -lstdc++-2-libc6.1-1-2.9.0" +fi +if test "x$enable_rtfl" = "xyes" ; then + CXXFLAGS="$CXXFLAGS -DDBG_RTFL" +fi +if test "$enable_graph2" = no ; then + AM_CONDITIONAL([USE_GRAPH2], [false]) +else + if test $HAS_GRAPHVIZ = yes ; then + AM_CONDITIONAL([USE_GRAPH2], [true]) + CXXFLAGS="$CXXFLAGS -DUSE_GRAPH2" + else + AM_CONDITIONAL([USE_GRAPH2], [false]) + AC_MSG_WARN([Graphviz library >= 2.38.0 not found. Graph2 is not enabled.]) + WARN_GRAPH=yes + fi +fi + +dnl ----------------------- +dnl Checks for header files +dnl ----------------------- +dnl +AC_CHECK_HEADERS(fcntl.h unistd.h sys/uio.h) + +dnl -------------------------- +dnl Check for compiler options +dnl -------------------------- +dnl +if eval "test x$GCC = xyes"; then + if test "`echo $CFLAGS | grep '\-D_REENTRANT' 2> /dev/null`" = ""; then + CFLAGS="$CFLAGS -D_REENTRANT" + fi + if test "`echo $CFLAGS | grep '\-D_THREAD_SAFE' 2> /dev/null`" = ""; then + CFLAGS="$CFLAGS -D_THREAD_SAFE" + fi + if test "`echo $CFLAGS | grep '\-Wall' 2> /dev/null`" = ""; then + CFLAGS="$CFLAGS -Wall" + fi + if test "`echo $CFLAGS | grep -e '-W ' -e '-W$' 2> /dev/null`" = ""; then + CFLAGS="$CFLAGS -W" + fi + if test "`echo $CFLAGS | grep '\-Wno-unused-parameter' 2> /dev/null`" = ""; then + CFLAGS="$CFLAGS -Wno-unused-parameter" + fi + if test "`echo $CFLAGS | grep '\-Waggregate-return' 2> /dev/null`" = ""; then + CFLAGS="$CFLAGS -Waggregate-return" + fi +fi + +dnl ----------- +dnl CXX options +dnl ----------- +dnl +if eval "test x$GCC = xyes"; then + CXXFLAGS="$CXXFLAGS -Wall -W -Wno-unused-parameter -fno-rtti -fno-exceptions" +fi + +AC_SUBST(BASE_CUR_WORKING_DIR) +AC_SUBST(LIBFLTK_CXXFLAGS) +AC_SUBST(GRAPHVIZ_LIBS) +AC_SUBST(LIBFLTK_LIBS) +AC_SUBST(JAVA_HOME) +AC_SUBST(JAVA_CFLAGS) +AC_SUBST(datadir) + +AC_CONFIG_FILES([ + Makefile + lout/Makefile + common/Makefile + dw/Makefile + dwr/Makefile + objects/Makefile + tests/Makefile + scripts/Makefile + doc/Makefile + java/Makefile +]) + +AC_OUTPUT + +dnl -------------------------- +dnl Some more notable messages +dnl -------------------------- + +if test "$WARN_GRAPH" = yes; then + echo '----------------------------------------------------------------------' + echo 'NOTE: No Graphviz library >= 2.38.0 was found, and you did not' + echo 'explicitly disable the Graph2 widget, which depends on Graphviz. It is' + echo 'recommend to install the Graphviz library and thus enable Graph2 which' + echo 'greatly improves rendering of rtfl-objview. See README for details.' + echo '----------------------------------------------------------------------' +fi |