Various people (among others Maxim Belooussov and Carsten Kunze)

[mandoc.git] / configure

diff --git a/configure b/configure
index 21997fcc208389194ef726db6be63e668bea9996..e167056b6c03f3b4ea674242330436720d65f86b 100755 (executable)
--- a/configure
+++ b/configure
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# Copyright (c) 2014, 2015 Ingo Schwarze <schwarze@openbsd.org>
+# Copyright (c) 2014, 2015, 2016 Ingo Schwarze <schwarze@openbsd.org>
 #
 # Permission to use, copy, modify, and distribute this software for any
 # purpose with or without fee is hereby granted, provided that the above
@@ -36,7 +36,9 @@ OSNAME=
 
 CC=`printf "all:\\n\\t@echo \\\$(CC)\\n" | make -f -`
 CFLAGS="-g -W -Wall -Wstrict-prototypes -Wno-unused-parameter -Wwrite-strings"
-DBLIB=
+LDADD=
+LD_OHASH=
+LD_SQLITE3=
 STATIC="-static"
 
 BUILD_DB=1
@@ -198,28 +200,32 @@ runtest vasprintf VASPRINTF       || true
 runtest wchar          WCHAR           || true
 
 # --- sqlite3 ---
-DETECTLIB=
 if [ ${BUILD_DB} -eq 0 ]; then
        echo "BUILD_DB=0 (manual)" 1>&2
        echo "BUILD_DB=0 (manual)" 1>&3
        echo 1>&3
        HAVE_SQLITE3=0
 elif ismanual sqlite3 "${HAVE_SQLITE3}"; then
-       DETECTLIB="-lsqlite3"
-elif [ -n "${DBLIB}" ]; then
-       runtest sqlite3 SQLITE3 "${DBLIB}" || true
+       if [ -z "${LD_SQLITE3}" ]; then
+               LD_SQLITE3="-lsqlite3"
+       fi
+elif [ -n "${LD_SQLITE3}" ]; then
+       runtest sqlite3 SQLITE3 "${LD_SQLITE3}" || true
 elif singletest sqlite3 SQLITE3 "-lsqlite3"; then
-       DETECTLIB="-lsqlite3"
+       LD_SQLITE3="-lsqlite3"
 elif runtest sqlite3 SQLITE3 \
                "-I/usr/local/include -L/usr/local/lib -lsqlite3"; then
-       DETECTLIB="-L/usr/local/lib -lsqlite3"
+       LD_SQLITE3="-L/usr/local/lib -lsqlite3"
        CFLAGS="${CFLAGS} -I/usr/local/include"
 fi
-if [ ${BUILD_DB} -gt 0 -a ${HAVE_SQLITE3} -eq 0 ]; then
-       echo "BUILD_DB=0 (no sqlite3)" 1>&2
-       echo "BUILD_DB=0 (no sqlite3)" 1>&3
-       echo 1>&3
-       BUILD_DB=0
+if [ ${HAVE_SQLITE3} -eq 0 ]; then
+       LD_SQLITE3=
+       if [ ${BUILD_DB} -gt 0 ]; then
+               echo "BUILD_DB=0 (no sqlite3)" 1>&2
+               echo "BUILD_DB=0 (no sqlite3)" 1>&3
+               echo 1>&3
+               BUILD_DB=0
+       fi
 fi
 
 # --- sqlite3_errstr ---
@@ -227,35 +233,30 @@ if [ ${BUILD_DB} -eq 0 ]; then
        HAVE_SQLITE3_ERRSTR=1
 elif ismanual sqlite3_errstr "${HAVE_SQLITE3_ERRSTR}"; then
        :
-elif [ -n "${DBLIB}" ]; then
-       runtest sqlite3_errstr SQLITE3_ERRSTR "${DBLIB}" || true
 else
-       runtest sqlite3_errstr SQLITE3_ERRSTR "${DETECTLIB}" || true
+       runtest sqlite3_errstr SQLITE3_ERRSTR "${LD_SQLITE3}" || true
 fi
 
 # --- ohash ---
-if [ ${BUILD_DB} -eq 0 ]; then
-       HAVE_OHASH=1
-elif ismanual ohash "${HAVE_OHASH}"; then
+if ismanual ohash "${HAVE_OHASH}"; then
        :
-elif [ -n "${DBLIB}" ]; then
-       runtest ohash OHASH "${DBLIB}" || true
+elif [ -n "${LD_OHASH}" ]; then
+       runtest ohash OHASH "${LD_OHASH}" || true
 elif singletest ohash OHASH; then
        :
 elif runtest ohash OHASH "-lutil"; then
-       DETECTLIB="${DETECTLIB} -lutil"
+       LD_OHASH="-lutil"
 fi
-
-# --- DBLIB ---
-if [ ${BUILD_DB} -eq 0 ]; then
-       DBLIB="-lz"
-elif [ -z "${DBLIB}" ]; then
-       DBLIB="${DETECTLIB} -lz"
-       echo "DBLIB=\"${DBLIB}\"" 1>&2
-       echo "DBLIB=\"${DBLIB}\"" 1>&3
-       echo 1>&3
+if [ "${HAVE_OHASH}" -eq 0 ]; then
+       LD_OHASH=
 fi
 
+# --- LDADD ---
+LDADD="${LDADD} ${LD_SQLITE3} ${LD_OHASH} -lz"
+echo "LDADD=\"${LDADD}\"" 1>&2
+echo "LDADD=\"${LDADD}\"" 1>&3
+echo 1>&3
+
 # --- manpath ---
 if ismanual manpath "${HAVE_MANPATH}"; then
        :
@@ -426,7 +427,7 @@ BUILD_TARGETS       = ${BUILD_TARGETS}
 INSTALL_TARGETS        = ${INSTALL_TARGETS}
 CC             = ${CC}
 CFLAGS         = ${CFLAGS}
-DBLIB          = ${DBLIB}
+LDADD          = ${LDADD}
 STATIC         = ${STATIC}
 PREFIX         = ${PREFIX}
 BINDIR         = ${BINDIR}