Avoid warning "unused variable" when compiling without HAVE_WCHAR.

[mandoc.git] / configure

diff --git a/configure b/configure
index e7cb2e0b0601139c5be8498ceff518460beff602..59a28f921a915d0a0e887c0ac5ca32b008ec6a14 100755 (executable)
--- a/configure
+++ b/configure
@@ -31,10 +31,7 @@ echo "config.log: writing..."
 # Initialize all variables here,
 # such that nothing can leak in from the environment.
 
-VERSION="1.13.2"
-echo "VERSION=\"${VERSION}\"" 1>&2
-echo "VERSION=\"${VERSION}\"" 1>&3
-
+MANPATH_DEFAULT="/usr/share/man:/usr/X11R6/man:/usr/local/man"
 OSNAME=
 
 CC=`printf "all:\\n\\t@echo \\\$(CC)\\n" | make -f -`
@@ -49,13 +46,18 @@ HAVE_DIRENT_NAMLEN=
 HAVE_FGETLN=
 HAVE_FTS=
 HAVE_GETSUBOPT=
+HAVE_ISBLANK=
+HAVE_MKDTEMP=
 HAVE_MMAP=
 HAVE_REALLOCARRAY=
 HAVE_STRCASESTR=
+HAVE_STRINGLIST=
 HAVE_STRLCAT=
 HAVE_STRLCPY=
 HAVE_STRPTIME=
 HAVE_STRSEP=
+HAVE_STRTONUM=
+HAVE_VASPRINTF=
 HAVE_WCHAR=
 
 HAVE_SQLITE3=
@@ -77,10 +79,12 @@ HTDOCDIR=
 CGIBINDIR=
 
 BINM_APROPOS="apropos"
+BINM_MAKEWHATIS="makewhatis"
 BINM_MAN="man"
+BINM_SOELIM="soelim"
 BINM_WHATIS="whatis"
-BINM_MAKEWHATIS="makewhatis"
 MANM_MAN="man"
+MANM_MANCONF="man.conf"
 MANM_MDOC="mdoc"
 MANM_ROFF="roff"
 MANM_EQN="eqn"
@@ -170,13 +174,18 @@ runtest dirent-namlen     DIRENT_NAMLEN   || true
 runtest fgetln         FGETLN          || true
 runtest fts            FTS             || true
 runtest getsubopt      GETSUBOPT       || true
+runtest isblank                ISBLANK         || true
+runtest mkdtemp                MKDTEMP         || true
 runtest mmap           MMAP            || true
 runtest reallocarray   REALLOCARRAY    || true
 runtest strcasestr     STRCASESTR      || true
+runtest stringlist     STRINGLIST      || true
 runtest strlcat                STRLCAT         || true
 runtest strlcpy                STRLCPY         || true
 runtest strptime       STRPTIME        || true
 runtest strsep         STRSEP          || true
+runtest strtonum       STRTONUM        || true
+runtest vasprintf      VASPRINTF       || true
 runtest wchar          WCHAR           || true
 
 # --- sqlite3 ---
@@ -239,9 +248,7 @@ elif [ -z "${DBLIB}" ]; then
 fi
 
 # --- manpath ---
-if [ ${BUILD_DB} -eq 0 ]; then
-       HAVE_MANPATH=0
-elif ismanual manpath "${HAVE_MANPATH}"; then
+if ismanual manpath "${HAVE_MANPATH}"; then
        :
 elif manpath 1>&3 2>&3; then
        echo "manpath: yes" 1>&2
@@ -272,10 +279,12 @@ __HEREDOC__
 [ ${HAVE_FGETLN} -eq 0 -o ${HAVE_REALLOCARRAY} -eq 0 -o \
   ${HAVE_STRLCAT} -eq 0 -o ${HAVE_STRLCPY} -eq 0 ] \
        && echo "#include <sys/types.h>"
+[ ${HAVE_VASPRINTF} -eq 0 ] && echo "#include <stdarg.h>"
 [ ${HAVE_FGETLN} -eq 0 ] && echo "#include <stdio.h>"
 
 echo
-echo "#define VERSION \"${VERSION}\""
+echo "#define MAN_CONF_FILE \"/etc/${MANM_MANCONF}\""
+echo "#define MANPATH_DEFAULT \"${MANPATH_DEFAULT}\""
 [ -n "${OSNAME}" ] && echo "#define OSNAME \"${OSNAME}\""
 [ -n "${HOMEBREWDIR}" ] && echo "#define HOMEBREWDIR \"${HOMEBREWDIR}\""
 
@@ -284,13 +293,18 @@ cat << __HEREDOC__
 #define HAVE_FGETLN ${HAVE_FGETLN}
 #define HAVE_FTS ${HAVE_FTS}
 #define HAVE_GETSUBOPT ${HAVE_GETSUBOPT}
+#define HAVE_ISBLANK ${HAVE_ISBLANK}
+#define HAVE_MKDTEMP ${HAVE_MKDTEMP}
 #define HAVE_MMAP ${HAVE_MMAP}
 #define HAVE_REALLOCARRAY ${HAVE_REALLOCARRAY}
 #define HAVE_STRCASESTR ${HAVE_STRCASESTR}
+#define HAVE_STRINGLIST ${HAVE_STRINGLIST}
 #define HAVE_STRLCAT ${HAVE_STRLCAT}
 #define HAVE_STRLCPY ${HAVE_STRLCPY}
 #define HAVE_STRPTIME ${HAVE_STRPTIME}
 #define HAVE_STRSEP ${HAVE_STRSEP}
+#define HAVE_STRTONUM ${HAVE_STRTONUM}
+#define HAVE_VASPRINTF ${HAVE_VASPRINTF}
 #define HAVE_WCHAR ${HAVE_WCHAR}
 #define HAVE_SQLITE3 ${HAVE_SQLITE3}
 #define HAVE_SQLITE3_ERRSTR ${HAVE_SQLITE3_ERRSTR}
@@ -298,9 +312,10 @@ cat << __HEREDOC__
 #define HAVE_MANPATH ${HAVE_MANPATH}
 
 #define BINM_APROPOS "${BINM_APROPOS}"
+#define BINM_MAKEWHATIS "${BINM_MAKEWHATIS}"
 #define BINM_MAN "${BINM_MAN}"
+#define BINM_SOELIM "${BINM_SOELIM}"
 #define BINM_WHATIS "${BINM_WHATIS}"
-#define BINM_MAKEWHATIS "${BINM_MAKEWHATIS}"
 
 #if !defined(__BEGIN_DECLS)
 #  ifdef __cplusplus
@@ -325,6 +340,12 @@ __HEREDOC__
 [ ${HAVE_GETSUBOPT} -eq 0 ] && \
        echo "extern    int       getsubopt(char **, char * const *, char **);"
 
+[ ${HAVE_ISBLANK} -eq 0 ] && \
+       echo "extern    int       isblank(int);"
+
+[ ${HAVE_MKDTEMP} -eq 0 ] && \
+       echo "extern    char     *mkdtemp(char *);"
+
 [ ${HAVE_REALLOCARRAY} -eq 0 ] && \
        echo "extern    void     *reallocarray(void *, size_t, size_t);"
 
@@ -343,6 +364,12 @@ __HEREDOC__
 [ ${HAVE_STRSEP} -eq 0 ] && \
        echo "extern    char     *strsep(char **, const char *);"
 
+[ ${HAVE_STRTONUM} -eq 0 ] && \
+       echo "extern    long long strtonum(const char *, long long, long long, const char **);"
+
+[ ${HAVE_VASPRINTF} -eq 0 ] && \
+       echo "extern    int       vasprintf(char **, const char *, va_list);"
+
 echo
 echo "#endif /* MANDOC_CONFIG_H */"
 
@@ -381,9 +408,9 @@ INSTALL_TARGETS="base-install"
 [ ${BUILD_CGI} -gt 0 ] && INSTALL_TARGETS="${INSTALL_TARGETS} cgi-install"
 
 cat << __HEREDOC__
-VERSION                = ${VERSION}
 BUILD_TARGETS  = ${BUILD_TARGETS}
 INSTALL_TARGETS        = ${INSTALL_TARGETS}
+CC             = ${CC}
 CFLAGS         = ${CFLAGS}
 DBLIB          = ${DBLIB}
 STATIC         = ${STATIC}
@@ -398,10 +425,12 @@ WWWPREFIX = ${WWWPREFIX}
 HTDOCDIR       = ${HTDOCDIR}
 CGIBINDIR      = ${CGIBINDIR}
 BINM_APROPOS   = ${BINM_APROPOS}
+BINM_MAKEWHATIS        = ${BINM_MAKEWHATIS}
 BINM_MAN       = ${BINM_MAN}
+BINM_SOELIM    = ${BINM_SOELIM}
 BINM_WHATIS    = ${BINM_WHATIS}
-BINM_MAKEWHATIS        = ${BINM_MAKEWHATIS}
 MANM_MAN       = ${MANM_MAN}
+MANM_MANCONF   = ${MANM_MANCONF}
 MANM_MDOC      = ${MANM_MDOC}
 MANM_ROFF      = ${MANM_ROFF}
 MANM_EQN       = ${MANM_EQN}