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-rw-r--r--contrib/build-env-setup/README.txt23
1 files changed, 10 insertions, 13 deletions
diff --git a/contrib/build-env-setup/README.txt b/contrib/build-env-setup/README.txt
index 438ec5c..a41fe05 100644
--- a/contrib/build-env-setup/README.txt
+++ b/contrib/build-env-setup/README.txt
@@ -58,10 +58,10 @@ computer.
Setup environ vars according to your chosen build system. Here are few examlpes:
-### Debian config
+### Config for debian
true \
&& PKGS_TO_ADD="ca-certificates curl gcc git make libc-dev tar" \
- && PKGS_TO_DEL="curl gcc git make libc-dev" \
+ && PKGS_TO_DEL="gcc git make libc-dev" \
&& SUDO=sudo \
&& PKGINIT="$SUDO apt update" \
&& PKGADD="$SUDO apt install -y --no-install-recommends" \
@@ -70,13 +70,13 @@ true \
&& HOST= \
&& true
-### Alpine with w64 cross compiler setup
+### Config for alpine with w64 cross compiler
true \
&& PKGS_TO_ADD="curl mingw-w64-gcc git make tar" \
- && PKGS_TO_DEL="curl mingw-w64-gcc git make" \
- && printf '#!/bin/sh\nsu - root -c "$(echo "$@")"\n' >/home/user/mysudo \
- && chmod +x /home/user/mysudo \
- && SUDO="/home/user/mysudo" \
+ && PKGS_TO_DEL="mingw-w64-gcc git make" \
+ && printf '#!/bin/sh\nsu root -c "$(echo "$@")"\n' >/home/${USER:?}/mysudo \
+ && chmod +x /home/${USER:?}/mysudo \
+ && SUDO="/home/${USER:?}/mysudo" \
&& PKGINIT=true \
&& PKGADD="$SUDO apk add" \
&& PKGDEL="$SUDO apk del" \
@@ -95,11 +95,7 @@ true \
&& WORKDIR="/home/${USER}/work" \
&& ZLIB_URL="https://downloads.sourceforge.net/project/libpng/zlib/${ZLIB_VERSION:?}/zlib-${ZLIB_VERSION:?}.tar.gz" \
&& ZLIB_LOCAL=zlib-${ZLIB_VERSION:?}.tgz \
- && if test -n "$HOST"; then true \
- && INSTALL_ROOT="/usr/${HOST:?}" \
- ;else true \
- && INSTALL_ROOT="/usr/local" \
- ;fi \
+ && INSTALL_ROOT="/usr/${HOST:-local}" \
&& true \
&& mkdir -p "${WORKDIR:?}" && cd "${WORKDIR:?}" \
&& ${PKGINIT:?} && ${PKGADD:?} $PKGS_TO_ADD \
@@ -141,7 +137,8 @@ true \
&& git checkout "${GIT_TAG:?}" \
&& ./configure \
&& if test -n "$HOST"; then true \
- && sed -Ei 's;^CC=gcc$;CC='"${HOST}"'-gcc;' Makefile \
+ && sed -Ei 's;^CC=gcc$;CC='"${HOST:?}"'-gcc;' Makefile \
+ && sed -Ei 's;^(PREFIX=/usr/)local$;\1'"${HOST:?}"';' Makefile \
;fi \
&& make clean && make -j$(nproc) \
&& if test -z "$HOST"; then $SUDO make install; fi \