diff options
Diffstat (limited to 'ci/ci_legacy.sh')
| -rwxr-xr-x | ci/ci_legacy.sh | 46 |
1 files changed, 30 insertions, 16 deletions
diff --git a/ci/ci_legacy.sh b/ci/ci_legacy.sh index d373adeb7..830253f67 100755 --- a/ci/ci_legacy.sh +++ b/ci/ci_legacy.sh @@ -4,17 +4,16 @@ set -e # ci_legacy.sh # Continuously integrate libpng using the legacy makefiles. # -# Copyright (c) 2019-2021 Cosmin Truta. +# Copyright (c) 2019-2022 Cosmin Truta. # # This software is released under the libpng license. # For conditions of distribution and use, see the disclaimer # and license in png.h. -readonly CI_SYSNAME="$(uname -s)" -readonly CI_SCRIPTNAME="$(basename "$0")" -readonly CI_SCRIPTDIR="$(cd "$(dirname "$0")" && pwd)" -readonly CI_SRCDIR="$(dirname "$CI_SCRIPTDIR")" -readonly CI_BUILDDIR="$CI_SRCDIR" +CI_SCRIPTNAME="$(basename "$0")" +CI_SCRIPTDIR="$(cd "$(dirname "$0")" && pwd)" +CI_SRCDIR="$(dirname "$CI_SCRIPTDIR")" +CI_BUILDDIR="$CI_SRCDIR" function ci_info { printf >&2 "%s: %s\\n" "$CI_SCRIPTNAME" "$*" @@ -33,17 +32,31 @@ function ci_spawn { } function ci_init_legacy { - # Initialize the CI_ variables with default values, where applicable. + CI_SYSTEM_NAME="$(uname -s)" + CI_MACHINE_NAME="$(uname -m)" CI_MAKE="${CI_MAKE:-make}" - [[ $CI_SYSNAME == Darwin || $CI_SYSNAME == *BSD || $CI_SYSNAME == DragonFly ]] && - CI_CC="${CI_CC:-clang}" - [[ $CI_CC == *clang* ]] && - CI_LEGACY_MAKEFILES="${CI_LEGACY_MAKEFILES:-"scripts/makefile.clang"}" - CI_LEGACY_MAKEFILES="${CI_LEGACY_MAKEFILES:-"scripts/makefile.gcc"}" + case "$CI_SYSTEM_NAME" in + ( Darwin | *BSD | DragonFly ) + [[ -x $(command -v clang) ]] && CI_CC="${CI_CC:-clang}" ;; + ( * ) + [[ -x $(command -v gcc) ]] && CI_CC="${CI_CC:-gcc}" ;; + esac + CI_CC="${CI_CC:-cc}" + case "$CI_CC" in + ( *clang* ) + CI_LEGACY_MAKEFILES="${CI_LEGACY_MAKEFILES:-"scripts/makefile.clang"}" ;; + ( *gcc* ) + CI_LEGACY_MAKEFILES="${CI_LEGACY_MAKEFILES:-"scripts/makefile.gcc"}" ;; + ( cc | c89 | c99 ) + CI_LEGACY_MAKEFILES="${CI_LEGACY_MAKEFILES:-"scripts/makefile.std"}" ;; + esac CI_LD="${CI_LD:-"$CI_CC"}" CI_LIBS="${CI_LIBS:-"-lz -lm"}" - # Print the CI_ variables. - ci_info "system name: $CI_SYSNAME" +} + +function ci_trace_legacy { + ci_info "system name: $CI_SYSTEM_NAME" + ci_info "machine hardware name: $CI_MACHINE_NAME" ci_info "source directory: $CI_SRCDIR" ci_info "build directory: $CI_BUILDDIR" ci_info "environment option: \$CI_LEGACY_MAKEFILES='$CI_LEGACY_MAKEFILES'" @@ -69,7 +82,7 @@ function ci_build_legacy { local ALL_CC_FLAGS="$CI_CC_FLAGS" local ALL_LD_FLAGS="$CI_LD_FLAGS" [[ $CI_SANITIZERS ]] && { - ALL_CC_FLAGS="-fsanitize=$CI_SANITIZERS -O2 $ALL_CC_FLAGS" + ALL_CC_FLAGS="-fsanitize=$CI_SANITIZERS ${ALL_CC_FLAGS:-"-O2"}" ALL_LD_FLAGS="-fsanitize=$CI_SANITIZERS $ALL_LD_FLAGS" } # Initialize ALL_MAKE_FLAGS and ALL_MAKE_VARS as arrays. @@ -112,7 +125,8 @@ function ci_build_legacy { } ci_init_legacy -[[ ! $* ]] || { +ci_trace_legacy +[[ $# -eq 0 ]] || { ci_info "note: this program accepts environment options only" ci_err "unexpected command arguments: '$*'" } |