diff options
| -rw-r--r-- | Makefile | 3 | ||||
| -rw-r--r-- | README.7 | 16 | ||||
| -rwxr-xr-x | configure | 60 |
3 files changed, 44 insertions, 35 deletions
diff --git a/Makefile b/Makefile index 8bf93ab..6081163 100644 --- a/Makefile +++ b/Makefile @@ -1,9 +1,6 @@ PREFIX ?= /usr/local MANDIR ?= ${PREFIX}/share/man -CFLAGS += -I${PREFIX}/include -LDFLAGS += -L${PREFIX}/lib - CEXTS = gnu-case-range gnu-conditional-omitted-operand CFLAGS += -std=c11 -Wall -Wextra -Wpedantic ${CEXTS:%=-Wno-%} LDLIBS = -lncursesw -ltls diff --git a/README.7 b/README.7 index 66c6a7c..39da90a 100644 --- a/README.7 +++ b/README.7 @@ -1,4 +1,4 @@ -.Dd July 8, 2020 +.Dd July 23, 2020 .Dt README 7 .Os "Causal Agency" .\" To view this file, run: man ./README.7 @@ -86,17 +86,11 @@ requires LibreSSL .Pq Fl ltls and ncurses .Pq Fl lncursesw . -It primarily targets +It targets .Fx , -.Ox -and macOS, -as well as Linux. -The -.Pa configure -step is not necessary on -.Fx -or -.Ox . +.Ox , +macOS +and Linux. On .Ox , additionally set diff --git a/configure b/configure index 68fce73..d1f940d 100755 --- a/configure +++ b/configure @@ -1,26 +1,44 @@ #!/bin/sh set -eu -exec >config.mk - -if [ $# -gt 0 ]; then - echo 'warning: this script does not process arguments' >&2 -fi - -libs='libcrypto libtls ncursesw' +cflags() { + echo "CFLAGS += $*" +} +ldlibs() { + echo "LDLIBS ${o:-}= $*" + o=+ +} +config() { + pkg-config --print-errors "$@" + cflags $(pkg-config --cflags "$@") + ldlibs $(pkg-config --libs "$@") +} +defstr() { + cflags "-D'$1=\"$2\"'" +} +defvar() { + defstr "$1" "$(pkg-config --variable=$3 $2)${4:-}" +} -pkg-config --print-errors $libs -exec_prefix=$(pkg-config --variable=exec_prefix openssl) - -cat <<EOF -CFLAGS += $(pkg-config --cflags $libs) -CFLAGS += -D'OPENSSL_BIN="${exec_prefix}/bin/openssl"' -LDFLAGS += $(pkg-config --libs-only-L $libs) -LDLIBS = $(pkg-config --libs-only-l $libs) -EOF +exec >config.mk -if [ "$(uname)" = 'Linux' ]; then - cat <<-EOF - CFLAGS += -D_GNU_SOURCE - EOF -fi +case "$(uname)" in + (FreeBSD) + ldlibs -lncursesw + config libtls + defvar OPENSSL_BIN openssl exec_prefix /bin/openssl + ;; + (OpenBSD) + ldlibs -lncursesw -ltls + defstr OPENSSL_BIN /usr/bin/openssl + ;; + (Linux) + cflags -Wno-pedantic -D_GNU_SOURCE + config libcrypto libtls ncursesw + defvar OPENSSL_BIN openssl exec_prefix /bin/openssl + ;; + (*) + config libcrypto libtls ncursesw + defvar OPENSSL_BIN openssl exec_prefix /bin/openssl + ;; +esac |