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Diffstat (limited to 'main/editline/configure.in')
| -rw-r--r-- | main/editline/configure.in | 278 |
1 files changed, 278 insertions, 0 deletions
diff --git a/main/editline/configure.in b/main/editline/configure.in new file mode 100644 index 000000000..c1f87b842 --- /dev/null +++ b/main/editline/configure.in @@ -0,0 +1,278 @@ +dnl +dnl Process this file with autoconf to produce a configure script. +dnl +AC_INIT(Makefile.in) + +dnl If CFLAGS isn't defined and using gcc, set CFLAGS to something reasonable. +dnl Otherwise, just prevent autoconf from molesting CFLAGS. +CFLAGS=$CFLAGS +AC_PROG_CC +if test "x$CFLAGS" = "x" ; then + no_CFLAGS="yes" +fi +if test "x$no_CFLAGS" = "xyes" -a "x$GCC" = "xyes" ; then + CFLAGS="-Wall -pipe -g3" +fi +A_CFLAGS="" +AC_SUBST(A_CFLAGS) +S_CFLAGS="-fPIC -DPIC" +AC_SUBST(S_CFLAGS) +AC_PROG_CPP +AC_PROG_AWK + +dnl Platform-specific settings. The ABI can probably be determined +dnl programmatically, but doing so is error-prone, which makes it generally +dnl not worth the trouble. +AC_CANONICAL_HOST +case "${host}" in + *-*-darwin*) + CFLAGS="$CFLAGS -fno-common -no-cpp-precomp" + ABI="macho" + ;; + *-*-freebsd*) + ABI="elf" + ;; + *-*-linux* | *cygwin*) + if echo ${host} | grep -q cygwin ; then \ + echo "cygwin detected"; \ + S_CFLAGS=""; \ + echo "/* cygdef.h. Generated automatically by configure. */ +#ifndef _CYGDEF_H_ +#define _CYGDEF_H_ 1 +#include <sys/ioctl.h> +#define __linux__ 1 + + +typedef void (*sig_t)(int); + + +#endif /* _CYGDEF_H_ */" > cygdef.h; \ + echo " + #define CYGWIN 1 +" > confdefs.h; \ + fi + ABI="elf" + ;; + *-*-netbsd*) + AC_MSG_CHECKING(ABI) + AC_EGREP_CPP(yes, +[#ifdef __ELF__ + yes +#endif +], + ABI="elf", + ABI="aout") + AC_MSG_RESULT($ABI) + ;; + *-*-solaris2*) + ABI="elf" + AC_DEFINE(SUNOS) + ;; + *) + AC_MSG_RESULT(Unsupported operating system: ${host}) + ABI="elf" + ;; +esac + +AC_PROG_INSTALL +AC_PROG_RANLIB +AC_PATH_PROG(AR, ar, , $PATH) + +dnl Search for termcap access routines in termcap, tinfo, curses, and ncurses. +AC_CHECK_LIB(termcap, tgetent, , \ + AC_CHECK_LIB(tinfo, tgetent, , \ + AC_CHECK_LIB(curses, tgetent, , \ + AC_CHECK_LIB(ncurses, tgetent, , \ + AC_MSG_ERROR(termcap support not found))))) + +dnl Use termcap.h if it exists; otherwise we need both term.h and [n]curses.h. +AC_CHECK_HEADERS(termcap.h, , \ + AC_CHECK_HEADERS(term.h, , \ + AC_MSG_RESULT(Need term.h since termcap.h is missing)) + AC_CHECK_HEADERS(curses.h, , \ + AC_CHECK_HEADERS(ncurses.h, , \ + AC_MSG_RESULT(Need curses.h or ncurses.h)))) + +AC_CHECK_HEADERS(sys/cdefs.h vis.h) + +AC_CHECK_FUNCS(issetugid) +AC_CHECK_FUNCS(strlcat, , CCSRCS="$CCSRCS np/strlcat.c") +AC_CHECK_FUNCS(strlcpy, , CCSRCS="$CCSRCS np/strlcpy.c") +AC_CHECK_FUNCS(fgetln, , CCSRCS="$CCSRCS np/fgetln.c") +AC_CHECK_FUNCS(strvis, , CCSRCS="$CCSRCS np/vis.c") +AC_CHECK_FUNCS(strunvis, , CCSRCS="$CCSRCS np/unvis.c") + +AC_EGREP_CPP(yes, +[#include <sys/cdefs.h> +#ifdef __RCSID + yes +#endif +], , [CPPFLAGS="$CPPFLAGS '-D__RCSID(x)='"]) + +AC_EGREP_CPP(yes, +[#include <sys/cdefs.h> +#ifdef __COPYRIGHT + yes +#endif +], , [CPPFLAGS="$CPPFLAGS '-D__COPYRIGHT(x)='"]) + +AC_EGREP_CPP(yes, +[#include <sys/cdefs.h> +#ifdef __RENAME + yes +#endif +], , [CPPFLAGS="$CPPFLAGS '-D__RENAME(x)='"]) + +AC_EGREP_CPP(yes, +[#include <sys/cdefs.h> +#ifdef _DIAGASSERT + yes +#endif +], , [CPPFLAGS="$CPPFLAGS '-D_DIAGASSERT(x)='"]) + +dnl Enable readline compatibility by default. +AC_ARG_ENABLE(readline, [ --disable-readline Disable readline compatibility], +if test "x$enable_readline" != "xyes" ; then + enable_readline="no" +fi +, +enable_readline="yes" +) + +dnl Optionally enable debugging. +AC_ARG_ENABLE(debug, [ --enable-debug Enable debugging code], +if test "x$enable_debug" != "xyes" ; then + enable_debug="no" +fi +, +enable_debug="no" +) +if test "x$enable_debug" = "xyes" ; then + CPPFLAGS="$CPPFLAGS -DDEBUG_TTY -DDEBUG_KEY -DDEBUG_READ -DDEBUG" + CPPFLAGS="$CPPFLAGS -DDEBUG_REFRESH -DDEBUG_PASTE" +else + CFLAGS="$CFLAGS -O" +fi + + +dnl +dnl File lists. This is done here instead of in the Makefile in order to avoid +dnl the need for conditionals. +dnl + +dnl .c files. +ACSRCS="common.c emacs.c vi.c" +BCSRCS="chared.c el.c hist.c key.c map.c parse.c prompt.c read.c refresh.c search.c sig.c term.c tty.c" +CCSRCS="$CCSRCS history.c tokenizer.c" + +dnl Generated .c files. +AGCSRCS="fcns.c help.c" +BGCSRCS="editline.c" + +dnl .h files. +HDRS="chared.h el.h hist.h key.h map.h parse.h prompt.h refresh.h search.h sig.h sys.h term.h tokenizer.h tty.h" + +dnl Installed .h files. +IHDRS="histedit.h" + +dnl Installed headers for readline compatibility. +IHDR_LINKS= + +dnl Generated .h files. +AGHDRS="common.h emacs.h vi.h" +BGHDRS="fcns.h help.h" + +dnl Header installation directories. +HDR_DIRS="include" + +dnl Man pages. +MAN3="editline.3" +MAN5="editrc.5" + +MAN3_LINKS= +for i in el_init.3 el_end.3 el_reset.3 el_gets.3 el_getc.3 el_push.3 \ + el_parse.3 el_set.3 el_get.3 el_source.3 el_resize.3 el_line.3 \ + el_insertstr.3 el_deletestr.3 history_init.3 history_end.3 \ + history.3 ; do + MAN3_LINKS="$MAN3_LINKS editline.3 $i" +done + +dnl Man page installation directories. +MAN_DIRS="man/man3 man/man5" + +dnl Library settings. +LIB_DIRS="lib" +LIB_MAJOR="2" +LIB_MINOR="6" +LIB_A="libedit.a" +LIB_A_LINKS= + +if test "x$ABI" = "xelf" ; then + LIB_S="libedit.so.$LIB_MAJOR" + LIB_S_LINK="libedit.so" + LIB_S_LINKS="$LIB_S $LIB_S_LINK" + S_LDFLAGS="-shared" +elif test "x$ABI" = "xaout" ; then + LIB_S="libedit.so.$LIB_MAJOR.$LIB_MINOR" + LIB_S_LINKS= + S_LDFLAGS="-shared" +elif test "x$ABI" = "xmacho" ; then + S_LDFLAGS="-shared" + LIB_S="libedit.$LIB_MAJOR.dylib" + LIB_S_LINK="libedit.dylib" + LIB_S_LINKS="$LIB_S $LIB_S_LINK" + if test "x$prefix" = "xNONE" ; then + S_LDFLAGS="-undefined suppress -flat_namespace -dynamiclib -compatibility_version $LIB_MAJOR -current_version $LIB_MAJOR -install_name /usr/local/lib/$LIB_S" + else + S_LDFLAGS="-undefined suppress -flat_namespace -dynamiclib -compatibility_version $LIB_MAJOR -current_version $LIB_MAJOR -install_name $prefix/lib/$LIB_S" + fi +fi + +dnl Test program. +TEST="TEST/test" +TCSRCS="TEST/test.c" + +dnl Add files to the lists if readline compatibility is enabled. +if test "x$enable_readline" = "xyes" ; then + CCSRCS="$CCSRCS readline.c" + IHDRS="$IHDRS readline/readline.h" + IHDR_LINKS="readline.h readline/history.h" + HDR_DIRS="$HDR_DIRS include/readline" + LIB_A_LINKS="$LIB_A_LINKS libedit.a libreadline.a" + if test "x$ABI" = "xelf" ; then + LIB_S_LINKS="$LIB_S_LINKS $LIB_S_LINK libreadline.so" + elif test "x$ABI" = "xaout" ; then + LIB_S_LINKS="$LIB_S_LINKS $LIB_S libreadline.so.$LIB_MAJOR.$LIB_MINOR" + elif test "x$ABI" = "xmacho" ; then + LIB_S_LINKS="$LIB_S_LINKS $LIB_S_LINK libreadline.dylib" + fi +fi + +AC_SUBST(ACSRCS) +AC_SUBST(BCSRCS) +AC_SUBST(CCSRCS) +AC_SUBST(AGCSRCS) +AC_SUBST(BGCSRCS) +AC_SUBST(HDRS) +AC_SUBST(IHDRS) +AC_SUBST(IHDR_LINKS) +AC_SUBST(AGHDRS) +AC_SUBST(BGHDRS) +AC_SUBST(HDR_DIRS) +AC_SUBST(MAN3) +AC_SUBST(MAN5) +AC_SUBST(MAN3_LINKS) +AC_SUBST(MAN_DIRS) +AC_SUBST(LIB_DIRS) +AC_SUBST(LIB_VER) +AC_SUBST(LIB_A) +AC_SUBST(LIB_A_LINKS) +AC_SUBST(LIB_S) +AC_SUBST(LIB_S_LINKS) +AC_SUBST(S_LDFLAGS) +AC_SUBST(TEST) +AC_SUBST(TCSRCS) + +AC_CONFIG_HEADER(config.h) +AC_OUTPUT([Makefile makelist]) + |